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` Paper 9
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`Entered: February 11, 2014
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`UNITED STATES PATENT AND TRADEMARK OFFICE
`____________
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`____________
`
`
`RAYMARINE, INC.
`Petitioner
`
`v.
`
`NAVICO HOLDING AS
`Patent Owner
`
`
`
`Case IPR2013-00497
`Patent 8,305,840
`
`
`
`Before SALLY C. MEDLEY, KARL D. EASTHOM, and
`BRYAN F. MOORE, Administrative Patent Judges.
`
`MOORE, Administrative Patent Judge.
`
`
`DECISION
`Institution of Inter Partes Review
`37 C.F.R. § 42.108
`
`
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`
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`Case IPR2013-00497
`Patent 8,305,840
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`
`I.
`INTRODUCTION
`Raymarine, Inc. (“Petitioner”) filed a petition requesting an inter partes
`review of claims 4, 6, 8-9, 12-15, 22, 27-28, 34-37, 43, 54-55, 63, and 65-68 of
`U.S. Patent No. 8,305,840 (Ex. 1001, “the ’840 patent”). Paper 1 (“Pet.”). In
`response, Navico Holding AS (“Patent Owner”) filed a patent owner preliminary
`response on November 13, 2013. Paper 7 (“Prelim. Resp.”). We have jurisdiction
`under 35 U.S.C. § 314.
`The standard for instituting an inter partes review is set forth in 35 U.S.C.
`§ 314(a) which provides as follows:
`THRESHOLD. -- The Director may not authorize an inter partes
`review to be instituted unless the Director determines that the
`information presented in the petition filed under section 311 and any
`response filed under section 313 shows that there is a reasonable
`likelihood that the petitioner would prevail with respect to at least 1 of
`the claims challenged in the petition.
`
`Pursuant to 35 U.S.C. § 314, the Board authorizes an inter partes review to
`be instituted as to claims 4, 6, 8-9, 12-15, 22, 27-28, 34-37, 43, 54-55, 63, and 65-
`68 of the ’840 patent.
`
`A. Related Proceedings
`
`Petitioner indicates that the ’840 patent is involved in Navico, Inc. v.
`Raymarine, Inc., Case No. 4:13-cv-00251 (N.D. Okla., filed Apr. 29, 2013). Pet.
`1. Patent Owner indicates that the ’840 patent also is involved in Navico, Inc. v.
`Raymarine, Inc., Inv. No. 337-TA-2981 (International Trade Commission). Paper
`6. Petitioner has filed two additional petitions seeking inter partes review of the
`’840 patent (IPR2013-00355 and IPR2013-00497).
`2
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`Patent 8,305,840
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`B. The ’840 Patent
`
`The ’840 patent is described in the decision to institute in co-pending inter
`partes review IPR2013-00355. We incorporate that description here.
`
`C. Exemplary Claim
`
`None of the challenged claims are independent claims. Claims 28 and 63,
`which ultimately depend from claim 1, are exemplary of the claimed subject matter
`of the ’840 patent at issue in this decision, and are reproduced as follows
`(independent claim 1 is also reproduced for context):
`1. A sonar assembly for imaging an underwater environment
`beneath a watercraft traveling on a surface of a body of water, the
`sonar assembly comprising:
`a housing mountable to the watercraft;
`a single linear downscan transducer element positioned within
`the housing, the linear downscan transducer element having a
`substantially rectangular shape configured to produce a fan-shaped
`sonar beam having a relatively narrow beamwidth in a direction
`parallel to a longitudinal length of the linear downscan transducer
`element and a relatively wide beamwidth in a direction perpendicular
`to the longitudinal length of the transducer element, the linear
`downscan transducer element being positioned with the longitudinal
`length thereof extending in a fore-to-aft direction of the housing;
`wherein the linear downscan transducer element is positioned
`within the housing to project fan-shaped sonar beams in a direction
`substantially perpendicular to a plane corresponding to the surface of
`the body of water, said sonar beams being repeatedly emitted so as to
`sequentially insonify different fan-shaped regions of the underwater
`environment as the watercraft travels; and
`a sonar signal processor receiving signals representative of
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`Patent 8,305,840
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`sonar returns resulting from each of the fan-shaped sonar beams and
`processing the signals to produce sonar image data for each fan-
`shaped region and to create an image of the underwater environment
`as a composite of images of the fan-shaped regions arranged in a
`progressive order corresponding to the travel of the watercraft.
`
`28. The sonar system of claim 26, wherein at least one display of
`the plurality of displays is enabled to simultaneously provide different
`images representing different information from the processed sonar return
`signals.
`
`63. The sonar system of claim 46, wherein the sonar signal processor is
`further configured to perform additional processing to correlate sonar data to
`a GPS position.
`
`
`D. Prior Art Relied Upon
`
`
`
`Petitioner relies upon the following prior art references:
`Adams
`
`US 5,184,330
`Feb. 2, 1993
`Boucher ’798
`US 6,904,798
`Jun. 14, 2005
`Betts
`
`US 7,652,952
`Jan. 26, 2010
`Boucher ’552
`US 7,961,552
`Jun. 14, 2011
`
`DE JONG, C.D. ET AL., HYDROGRAPHY (1st ed. 2002) (“Hydrography,”
`Ex. 1003).
`
`DEROOS, BRADLEY G. ET AL., TECHNICAL SURVEY AND EVALUATION OF
`UNDERWATER SENSORS AND REMOTELY OPERATED VEHICLES (May 1993)
`(“DeRoos,” Ex. 1008).
`
`(Ex. 1006)
`(Ex. 1005)
`(Ex. 1007)
`(Ex. 1004)
`
`E.
`
`The Asserted Grounds
`
`Petitioner asserts that the challenged claims are unpatentable based on the
`following grounds:
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`4
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`Reference[s]
`Hydrography
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`Hydrography, Boucher
`’552
`Hydrography, Boucher
`’798, and DeRoos
`Hydrography, Adams,
`and Betts
`Hydrography, Boucher
`’552, Adams, and Betts
`Hydrography, Boucher
`’798, DeRoos, Adams,
`and Betts
`
`Basis
`§ 103
`
`§ 103
`
`§ 103
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`§ 103
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`§ 103
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`§ 103
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`Claims challenged
`4, 6, 9, 12-15, 22, and 34-
`37
`4, 6, 9, 12-15, 22, and 34-
`37
`4, 6, 9, 12-15, 22, and 34-
`37
`8, 27-28, 43, 54-55, 63, and
`65-68
`8, 27-28, 43, 54-55, 63, and
`65-68
`8, 27-28, 43, 54-55, 63, and
`65-68
`
`II. ANALYSIS
`
`A. Claim Construction
`
`In an inter partes review, claim terms in an unexpired patent are given their
`broadest reasonable construction in light of the specification of the patent in which
`they appear. 37 C.F.R. § 42.100(b). Under the broadest reasonable construction
`standard, claim terms are given their ordinary and customary meaning, as would be
`understood by one of ordinary skill in the art in the context of the entire disclosure.
`In re Translogic Tech., Inc., 504 F.3d 1249, 1257 (Fed. Cir. 2007). Any special
`definition for a claim term must be set forth with reasonable clarity, deliberateness,
`and precision. In re Paulsen, 30 F.3d 1475, 1480 (Fed. Cir. 1994).
`The following terms are construed in the decision to institute in co-pending
`inter partes review IPR2013-00355: a single linear downscan transducer element
`(independent claims 1 and 23); sequentially insonify different fan-shaped regions
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`of the underwater environment; composite of images of the fan-shaped regions;
`and the linear downscan transducer element being positioned with the longitudinal
`length thereof extending in a fore-to-aft direction of the housing. For the purpose
`of this decision, we adopt the constructions of those terms recited therein.
`As to the terms, “simultaneously provide different images representing
`different information from the processed sonar return signals” and “perform
`additional processing to correlate sonar data to a GPS position,” not expressly
`construed previously, the following claim constructions apply.
`
`simultaneously provide different images representing different information
`from the processed sonar return signals (Claim 28)
` Petitioner does not construe “simultaneously provide different images
`representing different information from the processed sonar return signals.” Patent
`Owner argues that the phrase means “[simultaneously] provide at least two
`different images, each image including information from the processed sonar
`return signals that is different than the at least one other image.” Prelim. Resp. 20.
`Patent Owner’s construction simply restates the claim in different words without
`providing further explanation of the limitations. The claim term at issue needs no
`express definition because its ordinary and customary meaning can be understood
`without further explanation. Therefore, the phrase “configuration settings defining
`a predefined set of display images that may be presented” does not need further
`defining beyond what is claimed.
`perform additional processing to correlate sonar data to a GPS position
`(Claim 63)
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`Petitioner does not construe “perform additional processing to correlate
`sonar data to a GPS position.” Patent Owner argues that the phrase means
`“perform additional processing to match the sonar data with the corresponding
`GPS position in which the sonar data was received.” Prelim. Resp. 21.
`Patent Owner points out that the specification teaches that “the processor, in
`combination with suitable memory, may . . . alter images with additional
`processing . . . to correlate data, such as fish or bottom features to a GPS position
`or temperature.” Ex. 1001, col. 8, ll. 34-39; Prelim. Resp. 21. Nevertheless, that
`passage simply tracks the claim language, i.e. that sonar data, such as fish or
`bottom features, are correlated with a GPS position. The passage cited by Patent
`Owner does not further limit the term correlate to mean an exact match of GPS
`position to the location where the sonar data were received. Although claims are
`interpreted in light of the specification, limitations from the specification are not
`read into the claims. In re Van Geuns, 988 F.2d 1181, 1184 (Fed. Cir. 1993). On
`the record before us, the claim language does not require the proposed language
`relating to pre-storing, image arrangements, separate display images, and different
`data. The claim term at issue needs no express definition because its ordinary and
`customary meaning can be understood without further explanation. Therefore, the
`phrase “perform additional processing to correlate sonar data to a GPS position”
`does not need further defining beyond what is claimed.
`All other terms are given their ordinary and customary meaning that those
`terms would have to a person of ordinary skill in the art in light of the ’840 patent
`specification.
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`B. Claims 4, 6, 9, 12-15, 22, and 34-37 – Obvious over Hydrography
`
`Petitioner argues that claims 4, 6, 9, 12-15, 22, and 34-37 are unpatentable
`under 35 U.S.C. § 103(a) over Hydrography. Pet. 13-28. Patent Owner made no
`specific arguments regarding this challenge. Upon review of Petitioner’s analysis
`and supporting evidence, and taking into account Patent Owner’s preliminary
`response, we determine that Petitioner has demonstrated that there is a reasonable
`likelihood that it would prevail with respect to claims 4, 6, 9, 12-15, 22, and 34-37
`on the ground that these claims are unpatentable over Hydrography.
`Hydrography comprises two chapters (chapters 10 and 11) from a textbook
`with the same name. Ex. 1003. Hydrography describes an echo sounder for
`imaging an underwater environment beneath a watercraft traveling on a surface of
`a body of water. The echo sounder consists of (1) a transmitter that generates
`pulses, (2) a transmitter/receiver that passes the power to a transducer, (3) a
`transducer mounted on the ship’s hull and contained in a housing, (4) a receiver
`that amplifies an echo signal and sends it to a recording system, and (5) a recorder
`that controls the signal emission, measures the travel time of the acoustic signal,
`stores the data, and converts time intervals into ranges. Id. at 320-321; Fig. 11.3.
`Figure 11.8 of Hyrography shows an echo sounder transducer mounted to
`the ship’s hull on the left side of the figure, and on the right side, a recorded image
`of the underwater environment as the watercraft travels on the surface of a body of
`water. In particular, the transducer emits sonar pulses into an underwater
`environment and detects echo returns from the underwater environment as the ship
`moves across the water. Id. at 323; Ex. 1010 ¶ 37. Figure 11.8 is reproduced
`below.
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`Fig. 11.8 of Hyddrography shows, onn the left, a
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`surveyingg vessel passsing alongg a
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`ridgee, and, on the right, aa resultant recorded pprofile of thhe hyperboolic echoess.
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`The transduucers descrribed in secctions 11.11-11.3 (circcular and rrectangularr)
`id.
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`producee single beaams, downnwardly poointed or diirected to tthe seabed.. See e.g.,
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`f the
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`at 327 ((“Narrow bbeam echossounders ddo not provvide informmation off tthe sides o
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`ship.”). Consistennt with thatt descriptioon are Figuures 11.8 aand 11.9, wwhich showw a
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`beam diirected dowwnwardly ffrom the vessel.
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`AA transduceer’s beam ppattern is ddeterminedd by the sizze and shappe of the
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`transduccer. Id. at 325. Figuure 11.10 shhows a vieew of a trannsponder bbeamwidthh for
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`a circulaar transduccer, which is conical in shape.
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`Figure 11..12 shows
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`a single linnear
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`downscan transduucer elemennt. The traansducer iss substantiaally rectanggular in shhape
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`and produces a diffferent beaamwidth inn each of itts two princcipal axes.. Id. at 3255.
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`Figure 111.12 is repproduced bbelow.
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`drography Fig. 111.12 of Hyd
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`characteeristics of a rectanguular transduucer.
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`shows thee resultant bbeam shapping
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`parallel to a longittudinal lenngth of the transducerr, and a rellatively widde beamwiidth
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` directly b
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`The beam ffootprint is
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`elow the reectangular r transduce
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`r. As furthher
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`depictedd by Figuree 11.12, annd describeed on pagees 326-327,, the transdducer prodduces
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`a fan-shhaped sonaar beam havving a relaatively narrrow beamwwidth in a ddirection
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`in a direection perppendicular to the longgitudinal leength of thhe transduccer.
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`HHydrographhy further ddescribes mmultibeam m echo sounnders (MBEES). Id. att
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`327. MMBES are ddivided intoo two grouups: swath
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`systems aand sweep ssystems. AA
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`swath syystem “prooduces multiple acouustic beamss from a sinngle transiistor systemm
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`(althouggh dual transducer syystems are used and,
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`sometimess the transmmitter and
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`receiverr are separaate).” Id. aat 327.
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`Inndependennt claims 1 and 23 reccite “the linnear downnscan transdducer elemment
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`being positioned with the longitudinal length thereof extending in a fore-to-aft
`direction of the housing.” Thus, the challenged claims all depend from claim 1 or
`23 and include this limitation. As noted above, we incorporate the construction of
`this phrase from the Decision to Institute in IPR2013-00355 (“355 Dec.”) that the
`longitudinal length of the transducer extends in a “fore-to-aft” direction of the
`housing which is the same direction as the “fore-to-aft” direction of the watercraft.
`355 Dec. 15. Thus, all of the challenged claims require that the longitudinal length
`of the transducer extend in the fore-to-aft direction of the watercraft.
`Patent Owner argues that Petitioner has not directed us to sufficient evidence
`to show that Hydrography teaches or suggests that the longitudinal length of the
`rectangular transducer, shown above in Figure 11.12, extends in a fore-to-aft
`direction of the watercraft. Prelim. Resp. 21.
`To account for this feature required in all of the challenged claims, Petitioner
`argues that to maximize seabed coverage for the fore-to-aft positioned ship shown
`in Hydrography Fig. 11.9, the transducer of Fig. 11.12 must be positioned with the
`longitudinal length in the fore-to-aft direction. Pet. 16. Neither figure, however,
`shows how the transducer is oriented, despite Petitioner annotating Fig. 11.12 with
`a “fore” and “aft.” Moreover, as even Petitioner and its expert recognizes, there is
`a possibility that a transducer may not be oriented necessarily such that the
`longitudinal length of the transducer is along the fore-to-aft plane (direction) of the
`housing. Pet. 16; Ex. 1010 ¶ 37.
`Nonetheless, Petitioner argues that it “would be very unlikely that such a
`transducer would be by default oriented with the longitudinal length in other
`directions.” Pet. 16. We credit Mr. Stokes’s testimony that one of ordinary skill in
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`the art, with knowledge of Hydrography, would orient the transducer in the fore-to-
`aft direction to “sweep out a maximum portion of the sea bed.” Ex. 1010 ¶ 37.
`Based on the record before us, Hydrography would indicate to a person of ordinary
`skill in the art that the transducer shown in Fig. 11.12, for example, may be
`positioned in a fore-to-aft direction of the housing or watercraft. It is well
`established that ordinary creativity is presumed on the part of one of ordinary skill
`in the art. See KSR Int'l Co. v. Teleflex Inc., 550 U.S. 398, 421 (2007). We find
`that a person of ordinary skill in the art would understand that the transducer may
`be oriented in any number of positions, including a fore-to-aft direction of the
`watercraft, depending on the desired use. See, e.g., Ex. 1001, 10:19-36.
`Petitioner provides explanations as to how each remaining limitation of
`claims 4, 6, 9, 12-15, 22, and 34-37 is taught or suggested by Hydrography and
`articulates, based on the current record, sufficient reasoning with a rational
`underpinning to justify a conclusion of obviousness. Pet. 20-28. Upon
`consideration of Petitioner’s analysis and supporting evidence, and taking into
`account Patent Owner’s preliminary response, we determine that Petitioner’s
`contentions have merit. Accordingly, on the record before us, we are persuaded
`that Petitioner has shown a reasonable likelihood that it would prevail in its
`assertion that independent claims 4, 6, 9, 12-15, 22, and 34-37 are unpatentable
`over Hydrography.
`
`C. Claims 8, 27-28, 43, 54-55, 63, and 65-68 – Obvious over Hydrography,
`Adams, and Betts
`
`Petitioner argues that claims 8, 27-28, 43, 54-55, 63, and 65-68 are
`unpatentable under 35 U.S.C. § 103(a) over Hydrography, Adams, and Betts. Pet.
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`13-28. Upon review of Petitioner’s analysis and supporting evidence, and taking
`into account Patent Owner’s preliminary response, we determine that Petitioner has
`demonstrated that there is a reasonable likelihood that it would prevail with respect
`to claims 8, 27-28, 43, 54-55, 63, and 65-68 on the ground that these claims are
`unpatentable over Hydrography, Adams, and Betts.
`Claim 28 recites “at least one display of the plurality of displays is enabled
`to simultaneously provide different images representing different information from
`the processed sonar return signals.” Petitioner argues that FIG. 19 of Betts teaches
`a display simultaneously displaying different images (e.g., port and starboard
`views) representing depth, bottom features, and fish from different regions (e.g.,
`port and starboard regions) from processed sonar return signals. (RAY-1007,
`11:15-21). Pet. 45. Petitioner provides reasons to combine the teachings of
`Hydrography with the teachings of Adams. Pet. 40.
`Patent Owner argues that “FIG. 19 is clearly one image of the underwater
`
`environment on one display.” Prelim. Resp. 35. Patent Owner fails to explain why
`an image of a port view is the same as an image of a starboard view. To the extent
`Patent Owner argues they are the same image because they are on the same
`display, we are not persuaded by that argument.1 On the record before us,
`Petitioner has shown sufficiently that FIG. 19 shows providing simultaneously
`different images representing different information from the processed sonar return
`
`1 We note that claim 28 recites “the plurality of displays” but then requires only
`one display of the plurality of displays. Claim 28 depends from dependent claim
`26, and ultimately independent claim 23, neither of which recite “a plurality of
`displays.” Thus, there appears to be a lack of antecedent basis for the recitation of
`“the plurality of displays.”
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`signals.
`Claim 63 recites “the sonar signal processor is further configured to perform
`additional processing to correlate sonar data to a GPS position.” Petitioner argues
`that Betts teaches “GPS imaging is also provided with the side imaging [e.g., sonar
`data]. […] The GPS history may be used to determine the distance back and the
`sonar may be used to determine the distance to the side [e.g., to correlate sonar
`data to GPS position].” Pet. 49 (citing Ex. 1007, 3:40-46) (brackets by Petitioner).
`Patent Owner argues:
`[Betts] teaches processing of the GPS position separately from
`processing of the sonar. Indeed, the GPS position of Betts is used to
`determine the distance back to a particular way point that is marked
`via the GPS system and, then, the sonar is used to determine the
`distance to the side (e.g., the distance to an object of interest from the
`particular waypoint) without any correlation between the GPS and the
`sonar data.
`Prelim. Resp. 37-38. Patent Owner further argues “[t]his fails to teach correlating
`(i.e., matching) the sonar data with the GPS position, as required by Claim 63.” Id.
`Patent Owner’s arguments regarding this claim term are based on its narrow
`construction, which we reject, for the purpose of this decision, as noted above.
`Thus, Patent Owner’s argument is not commensurate in scope with the claim
`language. The claim does not require matching, but instead correlation. Nor does
`the claim require the GPS data and sonar data be processed together. Thus,
`Petitioner has shown sufficiently that using the GPS position data together with the
`sonar data to determine a position is correlating those data, as required by claim
`63.
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`D. Other Asserted Grounds
`Petitioner asserts that (1) claims 4, 6, 9, 12-15, 22, and 34-37 are
`unpatentable under 35 U.S.C. § 103 over Hydrography in view of Boucher ’552
`(Pet. 29-34), (2) claims 4, 6, 9, 12-15, 22, and 34-37 are unpatentable under
`35 U.S.C. § 103 over Hydrography in view of Boucher ’798, DeRoos (id. at 34-
`39), (3) claims 8, 12-15, 27-28, 34-37,43, 54-55, 63, and 65-68 are unpatentable
`under 35 U.S.C. § 103 over Hydrography in view of Boucher ’552, Adams, and
`Betts (id. at 51-55), and (4) claims 3, 10-11, 26, 29, 31, 33, 44, 46, 49-53, 56-62,
`and 69 are unpatentable under 35 U.S.C. § 103 over Hydrography in view of
`Boucher ’798, DeRoos, Adams, and Betts (id. at 55-59). We exercise our
`discretion and determine that those grounds of unpatentability are redundant to the
`grounds of unpatentability on which we initiate inter partes review. Accordingly,
`we do not authorize inter partes review on the remaining grounds of
`unpatentability asserted by Petitioner against claims 4, 6, 8-9, 12-15, 22, 27-28, 34-
`37, 43, 54-55, 63, and 65-68 of the ’840 patent. See 37 C.F.R. § 42.108(a).
`
`III. SUMMARY
`For the foregoing reasons, we determine that the information presented in
`the petition establishes that there is a reasonable likelihood that Petitioner would
`prevail with respect to claims 4, 6, 8-9, 12-15, 22, 27-28, 34-37, 43, 54-55, 63, and
`65-68 of the ’840 patent.
`The Board has not made a final determination on the patentability of any
`challenged claims.
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`IV. ORDER
`
`Accordingly, it is
`ORDERED that pursuant to 35 U.S.C. § 314, an inter partes review is
`hereby instituted as to claims 4, 6, 9, 12-15, 22, 27-28, 34-37, 43, 54-55, 63, and
`65-68 of the ’840 patent for the following grounds:
`1. Claims 4, 6, 9, 12-15, 22, and 34-37 as unpatentable under 35 U.S.C. § 103
`over Hydrography; and
`2. claims 8, 12-15, 27-28, 34-37, 43, 54-55, 63, and 65-68 as unpatentable
`under 35 U.S.C. § 103 over Hydrography in view of Adams and Betts;
`FURTHER ORDERED that pursuant to 35 U.S.C. § 314(d) and 37 C.F.R.
`§ 42.4, notice is hereby given of the institution of a trial; the trial is commencing
`on the entry date of this decision; and
`FURTHER ORDERED that an initial conference call with the Board is
`scheduled for 2:00 PM Eastern Time on February 27, 2014; the parties are directed
`to the Office Patent Trial Practice Guide, 77 Fed. Reg. 48,756, 48,765-66 (Aug. 14,
`2012), for guidance in preparing for the initial conference call, and should be
`prepared to discuss any proposed changes to the Scheduling Order entered
`herewith and any motions the parties anticipate filing during the trial.
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`Case IPR2013-00497
`Patent 8,305,840
`
`For PETITIONER:
`
`
`David L. McCombs
`HAYNES AND BOONE, LLP
`2323 Victory Ave. Suite 700
`Dallas, TX 75219
`
`
`For PATENT OWNER:
`
`
`Michael D. McCoy
`ALSTON & BIRD LLP
`Bank of America Plaza
`101 South Tryon Street, Suite 4000
`Charlotte, NC 28280-4000
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