`By:
`Michael D. Specht
`
`Michelle K. Holoubek
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`Jason A. Fitzsimmons
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`Sterne, Kessler, Goldstein & Fox P.L.L.C.
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`1100 New York Avenue, N.W.
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`Washington, D.C.
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`Tel: (202) 371-2600
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`Fax: (202) 371-2540
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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`APPLE INC.
`Petitioner
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`v.
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`VALENCELL, INC.
`Patent Owner
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`PETITION FOR INTER PARTES REVIEW
`OF U.S. PATENT NO. 8,989,830
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`Mail Stop PATENT BOARD
`Patent Trial and Appeal Board
`U.S. Patent & Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`TABLE OF CONTENTS
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`V.
`
`
`Introduction ........................................................................................................ 1
`I.
`II. Mandatory Notices (37 C.F.R. § 42.8(a)(1)) ..................................................... 2
`III. Grounds for Standing (37 C.F.R. § 42.104(a)) .................................................. 4
`IV.
`Identification of Challenge (37 C.F.R. § 42.104(b)) ......................................... 4
`A.
`Citation of Prior Art ................................................................................ 4
`B.
`Statutory Grounds for the Challenge ....................................................... 6
`C.
`The Board should institute both petitions against the ’830 patent
`claims because doing so would not be unduly burdensome. .................. 6
`The ’830 Patent .................................................................................................. 8
`A. Overview of the ’830 Patent .................................................................... 8
`B.
`Summary of the Prosecution History ....................................................11
`C.
`Level of Ordinary Skill in the Art .........................................................11
`D.
`Claim Construction................................................................................12
`1. “cladding material” (claims 1 and 11) .......................................................13
`2. “near” (claims 1 and 11) ............................................................................14
`VI. Overview of the Applied References .............................................................. 14
`A. Goodman ...............................................................................................15
`B. Hicks ......................................................................................................16
`C. Asada .....................................................................................................18
`D. Hannula..................................................................................................21
`E.
`Delonzor ................................................................................................23
`VII. Overview of the Grounds ................................................................................ 24
`VIII. Ground 1: Goodman Renders Claims 1-4 and 11-14 Obvious ....................... 25
`A. Goodman renders independent claim 1 obvious. ..................................25
`1. Goodman discloses “[a] monitoring device configured to be attached to the
`body of a subject” [1P]. .............................................................................25
`2. Goodman discloses “an outer layer and an inner layer secured together”
`[1.1]. ...........................................................................................................26
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`3. Goodman discloses “the inner layer comprising light transmissive material,
`and having inner and outer surfaces” [1.2]. ...............................................27
`4. Goodman discloses “a base secured to at least one of the outer and inner
`layers and comprising at least one optical emitter and at least one optical
`detector” [1.3]. ...........................................................................................27
`5. Goodman discloses “a layer of cladding material near the outer surface of
`the inner layer” [1.4]. .................................................................................28
`6. Goodman discloses “at least one window formed in the layer of cladding
`material that serves as a light-guiding interface to the body of the subject”
`[1.5]. ...........................................................................................................29
`7. Goodman discloses “wherein the light transmissive material is in optical
`communication with the at least one optical emitter and the at least one
`optical detector, wherein the light transmissive material is configured to
`deliver light from the at least one optical emitter to the body of the subject
`along a first direction and to collect light from the body of the subject and
`deliver the collected light in a second direction to the at least one optical
`detector, wherein the first and second directions are substantially parallel”
`[1.6]. ...........................................................................................................30
`B. Goodman renders independent claim 11 obvious. ................................33
`1. Goodman discloses “[a] monitoring device configured to be attached to the
`body of a subject” [11.P]. ..........................................................................33
`2. Goodman discloses “a first layer comprising light transmissive material, the
`first layer having inner and outer surfaces” [11.1]. ...................................34
`3. Goodman discloses “a base secured to the first layer and comprising at least
`one optical emitter and at least one optical detector” [11.2]. ....................35
`4. Goodman discloses “a layer of cladding material near the inner and outer
`surfaces of the first layer” [11.3]. ..............................................................36
`5. Goodman discloses “at least one window formed in the layer of cladding
`material that serves as a light-guiding interface to the body of the subject”
`[11.4]. .........................................................................................................37
`6. Goodman discloses “wherein the light transmissive material is in optical
`communication with the at least one optical emitter and the at least one
`optical detector, and is configured to deliver light from the at least one
`optical emitter to the body of the subject along a first direction and to
`collect light from the body of the subject and deliver the collected light in a
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`U.S. Patent No. 8,989,830
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`B.
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`second direction to the at least one optical detector, wherein the first and
`second directions are substantially parallel” [11.5]. ..................................38
`C. Goodman renders claims 2 and 12 obvious. .........................................40
`D. Goodman renders claims 3 and 13 obvious. .........................................41
`E.
`Goodman renders claims 4 and 14 obvious. .........................................42
`IX. Ground 2: The Combination of Goodman and Hicks Renders Claims 5
`and 15 Obvious ................................................................................................ 43
`A. Motivation for the Combination of Goodman and Hicks .....................43
`B.
`The combination of Goodman and Hicks render claims 5 and 15
`obvious. .................................................................................................44
`X. Ground 3: The Combination of Goodman, Hannula, and Asada Renders
`Claims 6 and 16 Obvious ................................................................................. 45
`A. Motivation for the Combination of Goodman, Hannula, and
`Asada .....................................................................................................45
`The combination of Goodman, Hannula, and Asada renders
`claims 6 and 16 obvious. .......................................................................49
`1. The combination of Goodman, Hannula, and Asada teaches or suggests “a
`light reflective material on at least a portion of one or both of the inner and
`outer surfaces of the [inner / first] layer” [6.1 / 16.1]. ...............................49
`2. The combination of Goodman, Hannula, and Asada discloses that “the at
`least one optical detector comprises first and second optical detectors” [6.2
`/ 16.2]. ........................................................................................................50
`3. The combination of Goodman, Hannula, and Asada discloses “a signal
`processor” [6.3 / 16.3]. ..............................................................................50
`4. The combination of Goodman, Hannula, and Asada discloses that “at least a
`portion of light reflected by the light reflective material and detected by the
`second optical detector is processed by the signal processor as a motion
`noise reference for attenuating motion noise from signals produced by the
`first optical detector” [6.4 / 16.4]...............................................................51
`XI. Ground 4: The Combination of Goodman and Asada Renders Claims 8,
`9, 18 and 19 Obvious ....................................................................................... 53
`A. Motivation for the Combination of Goodman and Asada.....................53
`B.
`The combination of Goodman and Asada renders claims 8 and
`18 obvious. ............................................................................................54
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`C.
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`The combination of Goodman and Asada renders claims 9 and
`19 obvious. ............................................................................................54
`XII. Ground 5: The Combination of Goodman and Delonzor Renders Claims
`10 and 20 Obvious ........................................................................................... 56
`A. Motivation for the Combination of Goodman and Delonzor ................56
`B.
`The combination of Goodman and Delonzor discloses that “the
`at least one window comprises at least two windows” [10.1 /
`20.1]. ......................................................................................................57
`The combination of Goodman and Delonzor discloses “light
`blocking material positioned between the at least one optical
`emitter and the at least one optical detector such that the at least
`one optical emitter and the at least one optical detector are not in
`direct optical communication with each other” [10.2 /20.2].................58
`XIII. Conclusion ....................................................................................................... 60
`
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`C.
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`TABLE OF AUTHORITIES
`
`
`Cases
`
`Canon Inc. v. Intellectual Ventures I LLC,
`IPR2014-00535 (P.T.A.B. Sept. 24, 2014) .............................................................. 7
`
`
`Cuozzo Speed Techs., LLC v. Lee,
`136 S. Ct. 2131 (2016)............................................................................................ 12
`
`
`Liberty Mutual Ins. Co. v. Progressive Casualty Ins. Co.,
`CBM2012-00003, (P.T.A.B. Oct. 25, 2012) ........................................................ 6, 7
`
`
`Statutes
`
`35 U.S.C. § 102(a) ....................................................................................................... 5
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`35 U.S.C. § 102(b) ....................................................................................................... 5
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`35 U.S.C. § 103 ............................................................................................................ 6
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`35 U.S.C. § 103 ............................................................................................................ 7
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`35 U.S.C. § 112 .......................................................................................................... 12
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`35 U.S.C. § 325(d) ....................................................................................................... 6
`
`Regulations
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`37 C.F.R. § 42.104(a) ................................................................................................... 4
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`37 C.F.R. § 42.104(b) .................................................................................................. 4
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`37 C.F.R. § 42.8(b)(3) .................................................................................................. 3
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`37 C.F.R. §42.100(b) ................................................................................................. 12
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`Apple (APL)
`Ex. No.
`1001
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`1002
`1003
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`1004
`1005
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`1006
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`1007
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`1008
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`1009
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`1010
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`1011
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`1012
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`1013
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`1014
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`EXHIBIT LIST
`
`Description
`U.S. Patent No. 8,989,830 to LeBoeuf et al. titled “Wearable
`Light-Guiding Devices for Physiological Monitoring,” issued
`March 24, 2015
`U.S. Patent No. 8,989,830 File History
`Declaration of Dr. Brian W. Anthony in Support of Petition for
`Inter Partes Review of U.S. Patent No. 8,989,830
`Curriculum Vitae of Dr. Brian W. Anthony
`Asada, H. et al. “Mobile Monitoring with Wearable
`Photoplethysmographic Biosensors,” IEEE Engineering in
`Medicine and Biology Magazine, May/June 2003; pp. 28-40
`U.S. Patent No. 5,226,417 to Swedlow et al. titled “Apparatus
`for the Detection of Motion Transients,” issued July 13, 1993
`U.S. Patent No. 4,830,014 to Goodman et al. titled “Sensor
`Having Cutaneous Conformance,” issued May 16, 1989
`U.S. Patent No. 6,745,061 to Hicks et al. titled “Disposable
`Oximetry Sensor,” issued June 1, 2004
`U.S. Patent No. 7,190,986 to Hannula et al. titled “Non-
`Adhesive Oximeter Sensor for Sensitive Skin,” issued March
`13, 2007
`U.S. Patent No. 5,797,841 to Delonzor et al. titled “Shunt
`Barrier in Pulse Oximeter Sensor,” issued August 25, 1998
`U.S. Patent Application Publication No. 2007/0123763 to Al-
`Ali et al. titled “Optical Sensor Including Disposable and
`Reusable Elements,” published May 31, 2007
`Excerpt from Merriam Webster’s Collegiate Dictionary,
`Eleventh Edition, 2008; p. 828
`Mendelson, Y. et al., “Skin Reflectance Pulse Oximetry: In
`Vivo Measurements from the Forearm and Calf,” Journal of
`Clinical Monitoring, Vol. 7, No. 1, January 1991; pp. 7-12
`Konig, V. et al., “Reflectance Pulse Oximetry – Principles and
`Obstetric Application in the Zurich System,” Journal of Clinical
`Monitoring and Computing, Vol. 14, No. 6, August 1998; pp.
`403-412
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`Apple (APL)
`Ex. No.
`1015
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`1016
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`1017
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`1018
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`1019
`1020
`1021
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`
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`Description
`Mendelson, Y. et al. “A Wearable Reflectance Pulse Oximeter
`for Remote Physiological Monitoring,” Proceedings of the 28th
`IEEE EMBS Annual International Conference, New York City,
`New York, August 30-September 3, 2006; pp. 912-915
`U.S. Patent No. 6,608,562 to Kimura et al. titled “Vital Signal
`Detecting Apparatus,” issued August 19, 2003
`Tremper, K. et al., “Pulse Oximetry,” Medical Intelligence
`Article, Anesthesiology, Vol. 70, No. 1, January 1989; pp. 98-
`108
`Declaration of Gerard P. Grenier in support of Asada, H. et al.
`“Mobile Monitoring with Wearable Photoplethysmographic
`Biosensors,” IEEE Engineering in Medicine and Biology
`Magazine, May/June 2003; pp. 28-40 (APL1005)
`Intentionally Left Blank
`Intentionally Left Blank
`Intentionally Left Blank
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`I.
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`
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`Introduction
`Apple Inc. petitions for inter partes review of claims 1-6, 8-16, and 18-20 of
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`United States Patent No. 8,989,830 to LeBoeuf et al. (“the ʼ830 patent”). Apple
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`demonstrates below that a reasonable likelihood exists that all challenged claims
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`of the ’830 patent1 are unpatentable.
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`For decades prior to the ’830 patent, artisans had developed and continued
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`to improve sensor devices commonly known as non-invasive optical biosensors
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`for optically detecting and measuring physiological information, such as blood
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`oxygen saturation and heart rate. (Anthony Decl., ¶27.) These sensors came in a
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`variety of form-factors and included pulse oximeters, which were well-known by
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`the 1970s. (Id. at ¶28.) These sensors require only a few opto-electronic
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`components: a light source (often red or near infrared) to illuminate the tissue
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`(commonly at the finger, nose, ear, or wrist) and a photodetector to measure the
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`variations in light intensity associated with changes in blood volume. (Id. at ¶¶29-
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`31.) Some employed the well-known photoplethysmography (PPG) technique
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`described in the ’830 patent. (Id. at ¶¶32-34.) A simple, appropriately programmed
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`signal processor can extract heart rate and a variety of other physiological
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`parameters. (Id. at ¶29.)
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`1 The ’830 patent is provided as APL1001.
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`It has long been known that PPG measurements were sensitive to patient
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`and/or device-tissue movement artifacts. (Id. at ¶35.) Numerous motion
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`cancellation techniques have been developed, including the incorporation of
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`sensors that could provide a reference signal to the signal processor to cancel the
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`motion contribution in the sensed PPG signal. (Id. at ¶36.)
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`In recent decades, the desire for small, reliable, low-cost and simple-to-use,
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`non-invasive (cardiovascular) assessment techniques were key factors that have
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`propelled the use of PPG. (Id. at ¶37.) Developments in semiconductor technology
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`(e.g., light emitting diodes (LED), photodiodes, and phototransistors) have made
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`considerable improvements in the size, sensitivity, reliability and reproducibility
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`of PPG devices. (Id. at ¶38.) As this technology became smaller and more robust,
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`it was integrated into wireless, wearable technology such as rings, wristwatches,
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`and earphones. (Id.)
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`The claims of the ’830 patent recite nothing more than what was already
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`known in the prior art. (Anthony Decl., ¶45.) Accordingly, Apple respectfully
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`requests inter partes review of claims 1-6, 8-16, and 18-20 of the ’830 patent.
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`II. Mandatory Notices (37 C.F.R. § 42.8(a)(1))
`REAL PARTY-IN-INTEREST: The real party-in-interest is Petitioner Apple
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`Inc. (“Apple”).
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`RELATED MATTERS: The ’830 patent is the subject of the following civil
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`actions: Valencell, Inc. v. Apple Inc., Case No. 5-16-cv-00001 (E.D.N.C.); and
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`Valencell, Inc. v. Fitbit, Inc., Case No. 5-16-cv-00002 (E.D.N.C.).
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`Apple is concurrently filing an inter partes review petition challenging
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`claims of United States Patent No. 8,886,269 (“the ’269 Patent”), which is the
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`parent to the ’830 patent and an additional inter partes review petition challenging
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`claims of the ’830 patent. The ’269 patent is also at issue in the above-listed civil
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`actions.
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`The ’830 patent claims the benefit of U.S. Patent No. 8,700,111. U.S. Patent
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`No. 9,301,696 claims the benefit of the ’830 patent.
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`LEAD AND BACKUP COUNSEL: Pursuant to 37 C.F.R. § 42.8(b)(3) and
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`42.10(a), Petitioner appoints Michael D. Specht (Reg. No. 54,463) as its lead
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`counsel, Michelle K. Holoubek (Reg. No. 54,179) as its back-up counsel, and
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`Jason A. Fitzsimmons (Reg. No. 65,367) as its additional back-up counsel, all at
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`the address: STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C., 1100 New York
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`Avenue, N.W., Washington, D.C., 20005, phone number (202) 371-2600, and
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`facsimile (202) 371-2540.
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`SERVICE INFORMATION: Petitioner consents to electronic service by email at
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`the email addresses: mspecht-PTAB@skgf.com, holoubek-PTAB@skgf.com,
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`jfitzsimmons-PTAB@skgf.com, and PTAB@skgf.com.
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`III. Grounds for Standing (37 C.F.R. § 42.104(a))
`The undersigned and Apple certify that the ʼ830 patent is available for inter
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`partes review. Apple further certifies that it is not barred or estopped from
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`requesting this inter partes review on the grounds identified herein. The assignee
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`of the ’830 patent, Valencell, Inc., filed a complaint against Apple alleging
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`infringement of the ’830 patent on January 4, 2016. The present Petition is being
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`filed within one year of service of Apple.
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`IV.
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`Identification of Challenge (37 C.F.R. § 42.104(b))
`A. Citation of Prior Art
`The ’830 patent is a continuation of U.S. Patent No. 8,886,269, filed on
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`February 19, 2014, which is a continuation of U.S. Patent No. 8,700,111, filed on
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`January 21, 2010, and further claims priority to Provisional Application Nos.:
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`61/274,191, filed on August 14, 2009; 61/212,444, filed on April 13, 2009;
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`61/208,567, filed on February 25, 2009; and 61/208,574, filed on February 25,
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`2009.2 The following prior art documents applied in the grounds of unpatentability
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`were published prior to the earliest possible priority date, February 25, 2009.
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`U.S. Patent No. 4,830,014 to Goodman, R. et al. titled “Sensor Having
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`Cutaneous Conformance,” provided as APL1007 (“Goodman”), is prior art under
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`2 Apple does not acquiesce that the ’830 patent is entitled to priority benefit
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`of any of these provisional applications.
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`at least 35 U.S.C. §§ 102(a) and 102(b) because it was published on May 16, 1989,
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`more than one year before the earliest effective filing date of the ’830 patent.
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`U.S. Patent No. 6,745,061 to Hicks et al., titled “Disposable Oximetry
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`Sensor” provided as APL1008 (“Hicks”), is prior art under at least 35 U.S.C.
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`§§ 102(a) and 102(b) because it was published on June 1, 2004, more than one year
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`before the earliest possible priority date of the ’830 patent.
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`Asada, H. et al. “Mobile Monitoring with Wearable Photoplethysmographic
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`Biosensors” provided as APL1005 (“Asada”), is prior art under at least 35 U.S.C.
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`§§ 102(a) and 102(b) because it was published by IEEE in May-June 2003 and
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`publicly available no later than the last day of July 2003, more than one year
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`before the ’830 patent’s earliest possible priority date. (APL1018.)
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`U.S. Patent No. 7,190,986 to Hannula et al., titled “Non-Adhesive
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`Oximeter Sensor for Sensitive Skin” provided as APL1009 (“Hannula”), is prior
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`art under at least 35 U.S.C. §§ 102(a) and 102(b) because it was published on
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`March 13, 2007, more than one year before the ’830 patent’s earliest possible
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`priority date.
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`U.S. Patent No. 5,797,841 to Delonzor et al., titled “Shunt Barrier in Pulse
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`Oximeter Sensor” provided as APL1010 (“Delonzor”), is prior art under at least 35
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`U.S.C. §§ 102(a) and 102(b) because it was published on August 25, 1998, more
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`than one year before the ’830 patent’s earliest possible priority date.
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`U.S. Patent No. 8,989,830
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`Statutory Grounds for the Challenge
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`B.
`Apple requests review of claims 1-6, 8-16, and 18-20 on the following
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`grounds:
`
`Ground
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`References
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`Basis
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`Claims Challenged
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`1
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`2
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`3
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`4
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`5
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`Goodman
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`§ 103
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`1-4, 11-14
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`Goodman, Hicks
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`§ 103
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`5, 15
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`Goodman, Hannula, Asada
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`§ 103
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`6, 16
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`Goodman, Asada
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`§ 103
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`8, 9, 18, 19
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`Goodman, Delonzor
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`§ 103
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`10, 20
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`
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`C. The Board should institute both petitions against the ’830 patent
`claims because doing so would not be unduly burdensome.
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`Apple is concurrently filing this Petition with another petition requesting
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`inter partes review of the same claims of the ’830 patent. Apple recognizes that the
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`Board may use its discretion under 35 U.S.C. § 325(d) to institute trial only on
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`certain grounds. See Liberty Mutual Ins. Co. v. Progressive Casualty Ins. Co.,
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`CBM2012-00003, Paper 7, p. 2 (P.T.A.B. Oct. 25, 2012). The Board typically
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`exercises its discretion when numerous proposed grounds are asserted against the
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`same claims. For example, the Board did so where all 31 claims of a patent were
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`challenged under 49 total grounds over multiple petitions. See e.g., Canon Inc. v.
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`Intellectual Ventures I LLC, IPR2014-00535, Paper 9, pp. 19-20 (P.T.A.B. Sept.
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`
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` Petition for Inter Partes Review of
`U.S. Patent No. 8,989,830
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`24, 2014). Here, only eighteen claims are presented for inter partes review in this
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`Petition and those same claims are presented in the companion petition. Across the
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`two petitions, there are only eight grounds, with each claim challenged under just
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`one distinct ground in each petition. The two petitions together rely on only six
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`prior art references to establish unpatentability of the challenged claims.
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`In view of the reasonable number of challenged claims and grounds
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`presented, Apple also points out that the Board may institute inter partes review on
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`any and all grounds where the petitioner “articulate[s] relative strengths and
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`weaknesses between references.” Liberty Mutual, CBM2012-00003, Paper 7 at 6.
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`Apple does so here.
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`In this Petition, the grounds are based on Goodman under 35 U.S.C. § 103.
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`Goodman discloses a non-invasive optical biosensor and teaches or suggests all the
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`basic components of the invention in the independent claims. However, a greater
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`number of dependent claims require combining Goodman with another reference
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`to demonstrate obviousness. This is because Goodman’s earlier device does not
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`disclose elements, for example, an on-board signal processor and transmitter, that
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`became more prevalent after Goodman yet before the earliest priority date of the
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`’830 patent. Thus, the Goodman grounds may arguably be seen as weaker. In
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`comparison, the Haahr reference presented as the primary reference in the
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`companion petition teaches or suggests each independent claim element and many
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`of the dependent claim elements. Yet Haahr is not a patent or patent application
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`publication and thus is not self-authenticating; so, the grounds based on Haahr may
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`arguably be seen as weaker.
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`Apple would be prejudiced should the Board institute trial for only one
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`petition. If the Board institutes trial for only one petition, Apple may be precluded
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`from asserting its best challenge against claims that are clearly unpatentable.
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`Accordingly, the totality of circumstances here counsels that, in the interest
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`of justice, the Board should institute trial for the challenged claim based on both
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`petitions.
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`V. The ’830 Patent
`A. Overview of the ’830 Patent
`The ’830 patent is primarily directed to embodiments of headset and earbud
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`devices, shown in Figures 1–21. The devices can include physiological sensors to
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`measure, for example, heart rate, pulse rate, VO2, etc. (APL1001, 4:33-67.) For
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`example, the sensors can be photoplethysmography (PPG) sensors for measuring
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`blood flow properties such as blood oxygen level. (Id. at 3:67-4:5; Anthony Decl.,
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`¶¶39-43.)
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`The ’830 patent states that devices can be shaped for use with other body
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`parts, for example, “a digit, finger, toe, limb, around the nose or earlobe, or the
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`like,” or in the form of “a patch, such as a bandage that sticks on a person’s body.”
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`(Id. at 11:53-58.) These embodiments are shown in Figures 22A, 22B, and 23.
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`APL1001, Figures 22A, 22B, and 23, Annotated (Anthony Decl., ¶40)
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`The ’830 patent claims are specifically directed to devices having multiple
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`layers, as shown in Figures 22B and 23. Figure 22B is essentially the “patch” or
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`“bandage” type of sensor shown in Figure 23, but wrapped into a form factor that
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`can be placed around a finger. (Anthony Decl., ¶41.)
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`The Figure 23 embodiment is referred to as a bandage or “band-aid.”
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`(APL1001, 29:16-19.) The bandage has an outer layer that “may be formed from
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`virtually any type of material.” (Id. at 29:21-23.) An inner layer includes “light
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`transmissive material,” such as silicone, although “various types of light
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`transmissive materials may be utilized without limitation.” (Id. at 29:38-45.) A
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`base is secured to the inner and outer layers to provide support to the optical
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`emitter and optical detector(s). (Id. at 29:31-37.) An adhesive can be used to
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`removably attach the device to the body of the subject being monitored. (Id. at
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`30:13-19; Anthony Decl., ¶42.)
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`A layer of “cladding material” can be “applied to (or near)” the outer surface
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`and the inner surface of the inner body portion. (Id. at 29:46-50.) The outer body
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`portion can serve as the cladding layer. (Id. at 29:57-59.) The cladding material can
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`have one or more windows so that light can pass from the emitter into the body and
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`from the body to the detector. (Id. at 29:60-30:1.) In some embodiments, multiple
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`emitters and/or multiple detectors can be used to assist in detecting motion
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`artifacts, for example, from finger motion. (Id. at 30:5-13; Anthony Decl., ¶43.)
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`Summary of the Prosecution History
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`B.
` On September 12, 2014, Valencell filed the application that became the
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`’830 patent as a continuation application of U.S. Patent Application No.
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`14/184,364 (now U.S. Patent No. 8,886,269), which is a continuation of U.S.
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`Patent Application No. 12/691,388 (now U.S. Patent No. 8,700,111). In a non-final
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`Office Action dated November 12, 2014, the Office rejected all pending claims
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`based on multiple grounds of obviousness-type double patenting. (APL1002, pp.
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`108-113.) On November 18, 2014, Valencell filed Terminal Disclaimers to all of
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`the patents and applications asserted by the Office. (Id. at 134-136.) On January
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`20, 2015, Valencell submitted an Information Disclosure Statement listing 266
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`documents. (Id. at 143-150.) The Office issued a Notice of Allowance on February
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`2, 2015–less than five months after the filing date. (Id. at 482-488.)
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`C. Level of Ordinary Skill in the Art
`Based on the disclosure of the ’830 patent, a person having ordinary skill in
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`the art (“POSA”) at the relevant time would have had at least a four-year degree in
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`electrical engineering, mechanical engineering, biomedical engineering, optical
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`engineering, or related field of study, or equivalent experience, and at least two
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`years’ experience in academia or industry studying or developing physiological
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`monitoring devices such as non-invasive optical biosensors. (Anthony Decl., ¶¶25-
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`26.) A person of ordinary skill in the art would have also been familiar with, for
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`example, optical system design and signal processing. (Id.)
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`D. Claim Construction
`In accordance with 37 C.F.R. §42.100(b), the challenged claims must be
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`given their broadest reasonable interpretations (“BRI”) in light of the specification
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`of the ’830 patent. See Cuozzo Speed Techs., LLC v. Lee, 136 S. Ct. 2131, 2144-
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`2146 (2016). Terms in need of construction are discussed below.3 The Board
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`should adopt Apple’s constructions because they are consistent with the
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`specification and how the terms would have been understood by a POSA.
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`(Anthony Decl., ¶46.)
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`Claim Term
`“cladding material”
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`“near”
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`Construction
`“a material that blocks or reflects at
`least some light”
`“within a short distance”
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`3 Apple reserves the right to present different constructions in another forum
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`where a different claim construction standard applies. Apple’s proposed claim
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`constructions do not constitute an admission that the claims are valid under 35
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`U.S.C. § 112, and Apple reserves the right to challenge the validity of the claims
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`under § 112 in other venues.
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` “cladding material” (claims 1 and 11)
`1.
`The ’830 patent does not expressly define “cladding material,” but rather
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`provides numerous examples. (Anthony Decl., ¶47). Referring to Figure 23, the
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`’830 patent describes that “[a] lay