throbber
Trials@uspto.gov
`571-272-7822
`
`Paper 65
`Entered: March 7, 2014
`
`UNITED STATES PATENT AND TRADEMARK OFFICE
`
`BEFORE THE PATENT TRIAL AND APPEAL BOARD
`
`BLACKBERRY CORPORATION and BLACKBERRY LIMITED1
`
`Petitioner
`
`V.
`
`MOBILEMEDIA IDEAS, LLC
`Patent Owner
`
`Case IPR2013-00036
`
`Patent 6,871,048
`
`Before JAMESON LEE, KEVIN F. TURNER, and JONI Y. CHANG,
`Administrative Patent Judges.
`
`LEE, Administrative Patent Judge.
`
`ORDER
`
`Termination of Proceeding
`37 CFR. § 42. 72
`
`1 Petitioner originally identified as Research In Motion Corporation and
`Research In Motion Limited changed their names to “BlackBerry
`Corporation” and “BlackBerry Limited,” respectively. Paper 37.
`
`1
`
`L&H CONCEPTS 2007
`SKYHAWKE TECHNOLOGIES V. L&H CONCEPTS
`|PR2014-00438
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`I.
`
`BACKGROUND
`
`A. Introduction
`
`Petitioner, BlackBerry Corporation and BlackBerry Limited
`
`(“Blackberry”), filed a petition on October 30, 2012, for an inter partes
`
`review of claims 1-12 of US Patent No. 6,871,048 (“the ’048 patent”)
`
`pursuant to 35 U.S.C. §§ 311-319. That petition was followed by a
`
`corrected petition (Paper 7, “Pet.”), filed on November 6, 2012. On March
`
`18, 2013, the Board instituted trial on claims 1-12 of the ’048 patent based
`
`on all grounds of unpatentability alleged in the petition. Paper 15. The
`
`Board has jurisdiction under 35 U.S.C. § 6(c).
`
`After institution of trial, Patent Owner, MobileMedia Ideas LLC
`
`(“MobileMedia”), filed a patent owner response (“PO Resp”). Paper 27.
`
`Blackberry filed a reply. Paper 39. An oral hearing was held on October 18,
`
`2013. A transcript of the oral hearing is included in the record as Paper 63.
`
`On December 16, 2013, the parties filed a joint motion to terminate
`
`proceeding (Paper 60), which was granted-impart. The Board terminated
`
`the proceeding with respect to Blackberry, but not with respect to
`
`MobileMedia. Paper 64.
`
`For the reasons discussed below, we are unable to reach a
`
`determination on the alleged grounds of unpatentability over prior art.
`
`Accordingly, we terminate this proceeding under 37 C.F.R. § 42.72.
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`B. The ’048 Patent
`
`The ’048 patent relates to “a mobile communication apparatus for
`
`carrying out communication through radio waves” and “an information
`
`providing system using the mobile communication apparatus.” Ex. 1001,
`
`19-13. The specification of the ’048 patent describes that for a Wireless
`
`mobile communication apparatus, audio communication is mainstream, but
`
`there is an increasing need for “composite and multiple data communication
`
`of character information, image information, video information, or the like.”
`
`Id. at 1:22-28. In the Background section, the specification describes that a
`
`user of a mobile communication apparatus often carries, in addition, a
`
`portable sound device for reproducing music data recorded on a magnetic
`
`tape, an optical disc, a magneto-optical disc, or the like, or a portable radio
`
`receiver for receiving AM broadcasting, FM broadcasting, TV sound, or the
`
`like. Id. at 1:36-43. In the Summary section, the specification states:
`
`In view of the fact that usage efficiency of a mobile
`communication apparatus is not absolutely high, and a user
`carries a portable sound device, a portable radio receiver, or the
`like in addition to the mobile communication apparatus, an
`object of the present
`invention is
`to provide a mobile
`communication apparatus and an information providing system
`using the mobile communication apparatus
`in Which the
`functions of these devices are combined so that the user of the
`
`mobile communication apparatus can obtain information of
`desired contents at a desired time Without additionally carrying
`other devices.
`
`Id. at 1:48-58.
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`The claimed invention requires reproducing and outputting
`
`downloaded data when the apparatus is in a “stand-by” state. Claims 1 and 7
`
`are the only independent claims. Claim 1 is directed to a mobile
`
`communication apparatus, and claim 7 is directed to an information
`
`providing system comprising a mobile communication apparatus.
`
`Both claims 1 and claim 7 recite elements in means-plus-function
`
`format pursuant to 35 U.S.C. § 112, sixth paragraph, including (emphasis
`
`added):
`
`processing means for encrypting the information signals prior
`to storage in said memory means.
`
`For context, the entirety of claim 1 is reproduced below:
`
`1. A mobile communication apparatus, comprising:
`
`communication means for transmitting and receiving
`a)
`information signals to and from a base station via radio waves;
`said base station further transmitting and receiving information
`signals to and from a service provider through a public line
`network;
`
`input/output means for a user to interact with said
`b)
`mobile communication apparatus;
`said input/output means
`comprising a keypad, display means,
`a speaker, and a
`microphone;
`
`a removable semiconductor memory for storing
`c)
`received information signals; and
`
`processing means for encrypting the information
`(1)
`signals prior to storage in said memory means;
`
`is
`communication apparatus
`whereby said mobile
`selectively operable to perform one of the operations of
`outputting received information signals at the time of reception,
`
`4
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`storing received information signals for output at a later time,
`and simultaneously outputting and storing received information
`signals; and
`
`is
`communication apparatus
`whereby said mobile
`operable to reproduce and output downloaded data when said
`apparatus is in a stand-by state.
`
`Notable features of the claimed mobile device are that it transmits and
`
`receives information signals to and from a base station via radio waves, that
`
`the base station further transmits and receives information to and from a
`
`service provider through a public line network, that the device encrypts
`
`received information signals prior to storing them, and that the device may
`
`perform one of three selectable operations: (1) outputting received
`
`information at the time of reception; (2) storing the received signals for
`
`outputting at a later time; and (3) simultaneously outputting and storing the
`
`received information. The device is also operable, while in stand-by mode,
`
`to reproduce and output downloaded data.
`
`

`

`Exhibit
`1002
`
`Exhibit
`1003
`
`.
`
`.
`
`1133(1)?“
`
`Case IPR2013-00036
`
`Patent 6,871,048
`
`C. Prior Art References
`
`Rydbeck et al.
`(“Rydbeck”)
`
`Hageltorn et al.
`(“Hageltom”)
`
`Allard et al.
`
`(6Allard”)
`
`US Patent No. 7,123,936 B1
`
`Oct. 17, 2006
`
`US Patent No. 6,006,1 17
`
`Dec. 21, 1999
`
`US Patent No. 5,422,656
`
`June 6, 1995
`
`
` .
`
`US PatentNo. 5,959,945
`Int. Pub. WO97/28649
`RealPlayer Plus 4.0 Manual,
`Progressive Networks, Inc.
`
`Sept. 28, 1999
`Aug. 7, 1997
`
`1997
`
`1133(1)?“
`1:33?“
`EXhibit
`1005
`
`RealPlayer
`
`D. Alleged Grounds of Unpatentabilily
`
`Claims 1_5 and 7_11
`
`§ 103
`
`.
`Cla1ms 6 and 12
`
`Cla1ms 1-5 and 7-11
`
`Claims 6 and 12
`
`§ 103
`
`§ 103
`
`§ 103
`
`Rydbeck, Hageltorn, Salomak1,
`and RealPlayer
`
`Rydbeck, Hageltorn, Salomaki,
`RealPlayer, and Allard
`
`Rydbeck, Hageltom, Kleiman,
`and RealPlayer
`
`Rydbeck, Hageltom, Kleiman,
`RealPlayer, and Allard
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`II. DISCUSSION
`
`A. Introduction
`
`A determination of anticipation and obviousness over prior art begins
`
`with claim construction. See In re Hiniker Co., 150 F.3d 1362, 1369 (Fed.
`
`Cir. 1998) (“[T]he name of the game is the claim.” (quoting Giles
`
`Sutherland Rich, Extent ofProtection and Interpretation of Claimsi
`
`American Perspectives, 21 INT’L REV. INDUS. PROP. & COPYRIGHT L. 497,
`
`499 (1990))). It is axiomatic that we first must know what is being claimed.
`
`Not every such patentability analysis, however, necessarily ends with
`
`a determination with respect to the prior art. The language used in a claim to
`
`define the scope of coverage, read in light of the specification, may be
`
`indefinite and thus fail to indicate the scope of the claimed invention. See,
`
`e.g., In re Wilson, 424 F.2d 1382, 1385 (CCPA 1970); In re Steele, 305 F.2d
`
`859, 862-63 (CCPA 1962).
`
`A patent claim is unpatentable under § 103(a) if the differences
`
`between the claimed subject matter and the prior art are such that the subject
`
`matter, as a whole, would have been obvious at the time the invention was
`
`made to a person having ordinary skill in the art to which said subject matter
`
`pertains. KSR Int'l Co. v. Teleflex, Inc., 550 US. 398, 406 (2007).
`
`The question of obviousness is resolved on the basis of underlying factual
`
`determinations, including: (1) the scope and content of the prior art;
`
`(2) differences between the claimed subject matter and the prior art; (3) the
`
`level of ordinary skill in the art; and (4) secondary considerations of
`
`nonobviousness. Graham v. John Deere Co., 383 US. 1, 17-18 (1966).
`
`7
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`As explained below, the scope of the claims of the ’048 patent cannot
`
`be determined without speculation. Consequently, the differences between
`
`the claimed invention and the prior art cannot be determined. In this
`
`circumstance, the analysis begins and ends with the claims, and we do not
`
`attempt to apply the claims to the prior art. See In re Wilson, 424 F.2d at
`
`1385; In re Steele, 305 F.2d at 862-63; accord United Carbon Co. v. Binney
`
`& Smith Co., 317 US. 228, 237 (1942) (indefiniteness moots consideration
`
`of prior art issues).
`
`B. The Law on the Construction of
`
`a Computer-Implemented Means-Plus-Function Element
`
`With regard to a claim element set forth in “means-plus-function”
`
`form, its scope and meaning are governed by 35 U.S.C. § 112, sixth
`
`paragraph, which provides:
`
`in a claim for a combination may be
`An element
`expressed as a means or step for performing a specified
`function without the recital of structure, material, or acts in
`support thereof, and such claim shall be construed to cover the
`corresponding structure, material, or acts described in the
`specification and equivalents thereof.
`
`(emphasis added).2
`
`2 Section 4(c) of the America Invents Act, Pub. L. 112-29, 125 Stat. 284,
`329 (2011) (“ALA”) re-designated 35 U.S.C. § 112, sixth paragraph, as
`35 U.S.C. § 112(f). Because the ’048 patent has a filing date prior to
`September 16, 2012, the effective date of the AIA, we refer to the pre-AIA
`version of35 U.S.C. § 112.
`
`8
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`The above-quoted rule of construction applies regardless of the
`
`tribunal attempting to interpret a claim, e. g., the United States Patent and
`
`Trademark Office or a United States District Court. In re Donaldson Co.,
`
`16 F.3d 1189, 1193 (Fed. Cir. 1994) (en banc).
`
`The United States Court of Appeals for the Federal Circuit has given
`
`considerable, clear, and consistent guidance, with regard to the construction
`
`of a computer-implemented means-plus-filnction claim element under
`
`35 U.S.C. § 112, sixth paragraph. Except for a narrow exception explained
`
`in In re Katz, 639 F.3d 1303, 1316 (Fed. Cir. 2011), conceming generic
`
`functions performed by a general-purpose computer, such as “processing,”
`
`“receiving” and “storing,” a computer-implemented means-plus-fiinction
`
`element is indefinite unless the specification discloses the specific algorithm
`
`used by the computer to perform the recited function. Function Media, LLC
`
`v. Google, Inc., 708 F.3d 1310, 1318 (Fed. Cir. 2013); In re Katz, 639 F.3d
`
`at 1315; Blackboard, Inc. v. Desire2Learn, Inc., 574 F.3d 1371, 1385 (Fed.
`
`Cir. 2009); Net MoneyIN, Inc. v. VeriSign, Inc., 545 F.3d 1359, 1367 (Fed.
`
`Cir. 2008); Finisar Corp. v. DirectTV Grp., Inc., 523 F.3d 1323, 1340 (Fed.
`
`Cir. 2008); Aristocrat Techs. Australia Pty Ltd. v. Int’l Game Techs., Inc.,
`
`521 F.3d 1328, 1333 (Fed. Cir. 2008).
`
`The following explanation from the Federal Circuit in Function Media
`
`is instructive:
`
`Section 112, paragraph 6 allows for a limited exception [to the
`particularly pointing out and distinctly claiming requirement of
`Section 112, second paragraph], permitting “a claim [to] state
`the fiinction of the element or step, and the ‘means’ covers the
`
`9
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`‘structure, material, or acts’ set forth in the specification and
`equivalents thereof.” [Typhoon Touch Techs., Inc. v. Dell, Inc.,
`659 F.3d 1376, 1383 (Fed. Cir. 2011)]. The trade-off for
`allowing such claiming is that “the specification must contain
`sufficient descriptive text by which a person of skill in the field
`of the invention would ‘know and understand what structure
`
`corresponds to the means limitation.’” Id. at 1383-84 (quoting
`Finisar Corp. v. DirecTV Grp., Inc., 523 F.3d 1323, 1340 (Fed.
`Cir. 2008)).
`
`. When dealing with a “special purpose computer-
`implemented means-plus-function limitation,” we require the
`specification to disclose the algorithm for performing the
`function. The “specification can express the algorithm in any
`understandable terms including as a mathematical formula, in
`prose, or as a flow chart, or in any other manner that provides
`sufficient structure.” Id.
`
`708 F.3d at 1317-18.
`
`The need for disclosure of the specific algorithm used to program the
`
`computer is explained in WMS Gaming, Inc. v. International Game
`
`Technology: “In a means-plus-function claim in which the disclosed
`
`structure is a computer, or microprocessor, programmed to carry out an
`
`algorithm, the disclosed structure is not the general-purpose computer, but
`
`rather the special purpose computer programmed to perform the disclosed
`
`algorithm.” 184 F.3d 1339, 1349 (Fed. Cir. 1999) (citation and footnote
`
`omitted). Consequently, the specification must disclose enough of a specific
`
`algorithm to provide the necessary structure under § 112, sixth paragraph.
`
`Finisar, 523 F.3d at 1340. Indeed, allowing a computer programmed to
`
`perform a specialized function to be claimed without disclosure of the
`
`algorithm used for that programming would exhibit the same type of
`
`10
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`impermissible overbreadth of purely functional claims. Net MoneyIN,
`
`545 F.3d at 1367.
`
`The Federal Circuit stated, in Aristocrat, 521 F.3d at 1333:
`
`For a patentee to claim a means for performing a particular
`function and then to disclose only a general purpose computer
`as the structure designed to perform that function amounts to
`pure functional claiming. Because general purpose computers
`can be programmed to perform very different tasks in very
`different ways, simply disclosing a computer as the structure
`designated to perform a particular function does not limit the
`scope of the claim to “the corresponding structure, material, or
`acts,” that perform the function, as required by section 112[,]
`paragraph 6.
`
`“The point of the requirement that the patentee disclose particular structure
`
`in the specification and that the scope of the patent claims be limited to that
`
`structure and its equivalents is to avoid pure functional claiming.” Id.
`
`Thus, the disclosure of a general-purpose computer is insufficient to
`
`provide the corresponding structure required by 35 U.S.C. § 112, sixth
`
`paragraph, for a means-plus-fiinction element recited as performing anything
`
`other than a basic generic function of a general-purpose computer. For
`
`example, in Aristocrat, 521 F.3d at 1333, the court affirmed a district court’s
`
`ruling that the claims were indefinite because of lack of disclosure of any
`
`specific algorithm used by the disclosed computer to perform the fiinction
`
`recited in a means-plus-function element. The outcome is the same for one
`
`or more claims in Function Media, 708 F.3d at 1319, Net MoneyIN,
`
`545 F.3d at 1367, Blackboard, 574 F.3d at 1385, and Finisar, 523 F.3d
`
`at 1340-41.
`
`1 1
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`C. “processing means for encrypting the information
`signals prior to storage in said memory means”
`
`Each of independent claims 1 and 7 recites: “processing means for
`
`encrypting the information signals prior to storage in said memory means.”
`
`Both Blackberry and MobileMedia identify this claim language as reciting a
`
`means-plus-fiinction element under 35 U.S.C. § 112, sixth paragraph. Pet.
`
`14; PO Resp. 24. Both Blackberry and MobileMedia recognize the function
`
`recited as “encrypting the information signals prior to storage in said
`
`memory means.” Id. We agree with the identification of the parties.
`
`Blackberry identifies the corresponding structure in the specification
`
`of the ’048 patent as “recording/reproducing section I 8 (Fig. I)” and notes
`
`that that section is described in the specification of the ’048 patent as “made
`
`ofa microprocessor and the like.” Pet. 14 (citing EX. 1001, 4:41-42).
`
`MobileMedia identifies the corresponding structure in the specification of
`
`the ’048 patent as “microprocessor or the like, or an equivalent thereof,
`
`programmed as described in the patent to perform the claimed function.”
`
`PO Resp. 24. For the reasons stated below, we determine that neither
`
`proposed construction provides sufficient corresponding structure, as
`
`required under 35 U.S.C. § 112, sixth paragraph.
`
`The specification describes that recording/reproducing section 18
`
`“encrypts the music data or news data” to keep data in the memory secure
`
`(Ex. 1001, 5:64 to 6:3), and that recording/reproducing section 18 “is made
`
`of a microprocessor and the like” (Ex. 1001, 4:42-43). Because the
`
`“processing means for encrypting the information signals prior to storage in
`
`12
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`said memory means” is a computer-implemented means-plus-function
`
`element under 35 U.S.C. § 112, sixth paragraph, the specification must
`
`disclose a specific algorithm With Which to program the general-purpose
`
`microprocessor, to provide a corresponding structure. This is not a
`
`circumstance falling Within the narrow exception explained in In re Katz,
`
`639 F.3d at 1316, where the function recited is generic and can be performed
`
`by any general-purpose computer Without special programming, e. g. ,
`7) LC
`7) LC
`
`“processing,
`
`receiving,
`
`storing.” At issue, here is the specialized
`
`function of encrypting information signals prior to storage.
`
`In the circumstance here, involving a specialized function of
`
`encrypting information signals, the corresponding structure to the means-
`
`plus-function recitation cannot be a general-purpose computer, but must be a
`
`special purpose computer programmed to perform a disclosed algorithm
`
`causing the computer to accomplish the recited function. WMS Gaming,
`
`184 F.3d at 1349, see also Harris Corp. v. Ericsson, Inc., 417 F.3d 1241,
`
`1253 (Fed. Cir. 2005) (“A computer-implemented means-plus-function term
`
`is limited to the corresponding structure disclosed in the specification and
`
`equivalents thereof, and the corresponding structure is the algorithm”).
`
`It is not in dispute that the specification of the ’048 patent discloses no
`
`specific algorithm With Which to program the microprocessor to achieve the
`
`function of “encrypting the information signals prior to storage in said
`
`memory means.” In its petition, Blackberry states that the ’048 patent does
`
`not disclose an algorithm for performing the claimed encrypting function.
`
`13
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`Pet. 14. At final hearing, counsel for MobileMedia acknowledged that the
`
`specification of the ’048 patent does not describe an encryption algorithm:
`
`[Counsel]: The specification describes the hardware for doing
`it, not the encryption algorithm. That’s right. We don’t do the
`encryption algorithm, because it doesn’t matter
`for
`this
`invention what the encryption algorithm is, it’s that there’s a
`processor in the phone for encrypting. And it’s not -- doesn’t
`matter and that’s really what’s important here that it’s all taking
`place on the phone. All right?
`
`Paper 63, 39:3-9.
`
`MobileMedia’s belief that disclosure of an encryption algorithm is
`
`unimportant is refuted by the plain language of the statute and specific
`
`reasons that prompted Congress to enact 35 U.S.C. § 112, sixth paragraph.
`
`The sixth paragraph of 35 U.S.C. § 112, when enacted, was a statutory
`
`response to the Supreme Court’s decision in Halliburton Oil Well
`
`Cementing Co. v. Walker, 329 US. 1, 8-9 (1946),3 which held as
`
`impermissible use of a “means-plus-function” term, purely functional, to
`
`encompass any and all structures for achieving that a result, including those
`
`which were not what an applicant had invented.
`
`In Greenberg v. Ethicon Endo-Surgery Inc., the Federal Circuit stated:
`
`As this court has observed, “[t]he record is clear on why
`paragraph six was enacted.”
`In re Donaldson Ca, 16 F.3d
`1189, 1194, 29 USPQ2d 1845, 1849 (Fed. Cir. 1994) (in banc).
`
`3 Halliburton was the culmination of a long line of cases dealing with the
`use of terms such as “means” and “mechanisms” in claims. See, e.g., A.W.
`Deller, Walker on Patents, § 166, 790-94 (Deller’s Ed. 1937).
`
`14
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`In Halliburton Oil Well Cementing Co. v. Walker, 329 U.S. 1,
`67 S.Ct. 6, 91 L.Ed. 3, 71 USPQ 175 (1946), the Supreme
`Court held invalid a claim that was drafted in means-plus-
`function fashion. Congress enacted paragraph six, originally
`paragraph three,
`to overrule that holding.
`In place of the
`Halliburton rule, Congress adopted a compromise solution, one
`that had support in the pre-Halliburton case law: Congress
`permitted the use of purely functional language in claims, but it
`limited the breadth of such claim language by restricting its
`scope to the structure disclosed in the specification and
`equivalents thereof. See Valmont Indus., Inc. v. Reinke Mfg.
`Co., 983 F.2d 1039, 1041-42, 25 USPQ2d 1451, 1453-54 (Fed.
`Cir. 1993); In re Fuetterer, 50 C.C.P.A. 1453, 319 F.2d 259,
`264 n.11, 138 USPQ 217, 222 n.11, 138 USPQ 217, 222 n.11
`(CCPA1963).
`
`91 F.3d 1580, 1582 (Fed. Cir. 1996).
`
`Thus, means-plus-fiinction type purely functional claim language is
`
`now permissible but only under the restrictive conditions of 35 U.S.C. § 112,
`
`sixth paragraph, i.e., limited in scope to the corresponding structure,
`
`material, or acts disclosed in the specification and equivalents thereof. The
`
`statutory provision creates a quidpro quo—in order to use purely functional
`
`language to set forth a claim element, a patentee must describe in the
`
`specification the corresponding structure, material, or acts, and coverage of
`
`the fiinctional claim language is limited to such disclosed structure, material,
`
`or acts. See Atmel Corp. v. Information Storage Devices, Inc., 198 F.3d
`
`1374, 1381-82 (Fed. Cir. 1999).
`
`15
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`1. MobileMedia’s Argument That Encrypting Data Was Well Known
`
`MobileMedia argues that at the time of invention of the ’048 patent,
`
`encryption of digital content was well known, citing the testimony of its
`
`expert witness Dr. Vijay Madisetti. PO Resp. 26:4-5 (citing Ex. 2006 11 40).
`
`That argument is misplaced, and does not help MobileMedia’s position with
`
`regard to the lack of disclosure in the ’048 patent of any algorithm for
`
`performing the recited function. The same argument was made by a
`
`patentee and rejected squarely by the Federal Circuit in Function Media,
`
`708 F.3d at 1319 (“Having failed to provide any disclosure of the structure
`
`for the ‘transmitting’ function, FM cannot rely on the knowledge of one
`
`skilled in the art to fill in the gaps.”). In that case, the court stated:
`
`Furthermore, it is well established that proving that a person of
`ordinary skill could devise some method to perform the
`function is not
`the proper inquiry as to definiteness—that
`inquiry goes to enablement. See Blackboard, 5 74 F.3d at 1385.
`
`Id. The Federal Circuit also has provided additional clear guidance:
`
`A patentee cannot avoid providing specificity as to structure
`simply because someone of ordinary skill in the art would be
`able to devise a means to perform the claimed function. To
`allow that form of claiming under section 112, paragraph 6,
`would allow the patentee to claim all possible means of
`achieving a function. See Atmel Corp. v. Information Storage
`Devices,
`Inc.,
`198 F.3d 1374,
`1380 (Fed. Cir.
`1999)
`(“consideration of the understanding of one skilled in the art in
`no way relieves the patentee of adequately disclosing sufficient
`structure in the specification”).
`
`16
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`That ordinarily skilled artisans could carry out the recited
`function in a variety of ways is precisely why claims written in
`“means-plus-function”
`form must disclose
`the particular
`structure that is used to perform the recited function. By failing
`to describe the means by which the access control manager will
`create an access control
`list, Blackboard has attempted to
`capture any possible means for achieving that end. Section
`112, paragraph 6, is intended to prevent such pure functional
`claiming. Aristocrat, 521 F.3d at 1333.
`
`Blackboard, 574 F.3d at 1385. Accordingly, in the context of identifying
`
`disclosed structure corresponding to a means-plus-function claim element,
`
`where no algorithm is described for programming the microprocessor to
`
`perform encryption, it is of no moment that one with ordinary skill in the art
`
`would have known how to design and create an encryption algorithm.
`
`2. MobileMedia’s Argument That the Specification’s Mention of
`“and the like” is a Disclosure of Other Structures
`
`MobileMedia points to the specification’s description that
`
`recording/reproduction section 18 “is made of a microprocessor and the
`
`like” (Ex. 1001, 4:42-43, emphasis added), and cites to the testimony of
`
`Dr. Vijay Madisetti (Ex. 2006 11 44), to argue that a person of ordinary skill
`
`at the time of the invention would understand that “and the like” includes
`
`processor structures other than a general purpose computer. PO Resp.
`
`25:2-5. MobileMedia further argues that at the time of the invention of the
`
`’048 patent, it was common for encryption to be performed by specialized
`
`l7
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`dedicated hardware, and not by a general purpose computer. Id. at
`
`25:5-7 (citing Ex. 2006 W 44-45).
`
`These arguments are unpersuasive. They essentially are the same as
`
`the argument already rejected above in Section 11C. 1., only presented again
`
`in a different form. We reiterate that it does not matter what one with
`
`ordinary skill in the art would have known about other structures useable to
`
`perform encryption of data. Those structures must be described specifically
`
`in the specification to be regarded as corresponding to the claimed means-
`
`plus-function element with the function of encrypting data. Also, the phrase
`
`“and the like” does not mean “and anything else.” Rather, it refers to
`
`components comparable to the microprocessor described in the specification,
`
`for which the specification sets forth no specific encryption algorithm.
`
`Thus, all of the “and the like” components are, like the general-purpose
`
`microprocessor, equally without specific structure.
`
`We do not credit the testimony of Dr. Madisetti, that one skilled in the
`
`art at the time of the invention of the ’048 patent would understand that “and
`
`the like” includes processor structures other than a general-purpose
`
`computer (EX. 2006 11 44), because he does not explain why the structure of
`
`a special-purpose computer programmed with a specific encryption
`
`algorithm would be “like” the structure of a general-purpose computer
`
`without the algorithm. Dr. Madisetti also does not explain why the structure
`
`of any specialized dedicated hardware component used for encryption would
`
`be “like” the structure of a general-purpose computer with no encryption
`
`algorithm.
`
`18
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`In any event, no specific encryption algorithm is disclosed in the
`
`specification, and neither is the structure of any specialized dedicated
`
`hardware encryption component. The phrase “and the like” does not add
`
`specific structure to the disclosure, to constitute a sufficiently specific
`
`structure corresponding to the claimed “processing means for encrypting the
`
`information signals prior to storage in said memory means.”
`
`We do not credit the above-noted testimony of Dr. Vijay Madisetti,
`
`also in part because, in paragraph 44 of his declaration (Ex. 2006), he
`
`testifies, Without explanation, that the description of the ’048 patent does not
`
`link the function of “encrypting” to a microprocessor. That testimony is
`
`contradicted plainly by express description in the specification of the ’048
`
`patent that recording/reproducing section 18 performs the encryption
`
`(Ex. 1001, 6: 1-2) and that recording/reproducing section 18 is made of a
`
`microprocessor and the like (Ex. 1001, 4:42-43). MobileMedia has not
`
`made the argument that the means-plus-function element reciting the
`
`function of encrypting data is not linked to the microprocessor, and even
`
`identifies the microprocessor as the corresponding structure. PO Resp. 24.
`
`Similarly, to the extent that MobileMedia also argues that equivalent
`
`structures are covered, expressly by statute, by the claimed means-plus-
`
`function element, that argument is ineffective to add specific disclosure of
`
`any particular structure to the specification. That a means-plus-function
`
`element is construed to cover corresponding structure described in the
`
`specification and equivalents thereof does not mean the specification is
`
`deemed to have described any non-disclosed structure. In any event, if What
`
`19
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`has been described specifically is insufficiently specific, then structures
`
`equivalent thereto also would be insufficiently specific.
`
`3. MobileMedia’s Argument for Doing Prior Art Analysis
`Without the Corresponding Structure
`
`MobileMedia asserts that, with respect to a means-plus-function claim
`
`element, it is not necessary to identify the corresponding structure disclosed
`
`in the specification if the prior art does not account for the recited fiinction.
`
`PO Resp. 22: 15-17. That argument is unpersuasive. In essence,
`
`MobileMedia urges us to conduct the prior art analysis based on only the
`
`functional recitation of the means-plus-fiinction element. We decline to do
`
`so. As discussed above, that is contrary to the requirements of both
`
`35 U.S.C. § 112, sixth paragraph, and 35 U.S.C. § 103. The obviousness
`
`determination is directed to the claimed invention as a whole, not to any
`
`partial invention that does not include all of the requirements of the claim.
`
`35 U.S.C. § 103; Graham, 383 US. at 17-18. Furthermore, an obviousness
`
`determination based on less than all of the claimed elements is speculative as
`
`to the meaning or scope of the claims. See In re Steele, 305 F.2d at 862-63
`
`(the prior art grounds of unpatentability must fall, proforma, because they
`
`are based on speculative assumption as to the meaning of the claims).
`
`Without ascertaining the proper claim scope, we cannot conduct a necessary
`
`factual inquiry for determining obviousness—ascertaining differences
`
`between the claimed subject matter and the prior art. See Graham, 383 US.
`
`at 17 -18.
`
`20
`
`

`

`Case IPR2013-00036
`
`Patent 6,871,048
`
`CONCLUSION
`
`For the foregoing reasons, we are unable to determine obviousness of
`
`claims 1-12 of the ’048 patent under 35 U.S.C. § 103. Accordingly, it is
`
`appropriate to terminate the proceeding under 37 C.F.R. § 42.72.
`
`It is
`
`ORDER
`
`ORDERED that Blackberry’s Motion to Exclude Evidence (Paper 50)
`
`is dismissed as moot;
`
`FURTHER ORDERED that we do not proceed to a final written
`
`decision under 35 U.S.C. § 318(a); and
`
`FURTHER ORDERED that this proceeding is hereby terminated
`
`under 37 C.F.R. § 42.72.
`
`For PETITIONER:
`
`Robert Mattson
`
`W. Todd Baker
`
`cpdocketmattson@oblon.com
`CPDocketBakerngbloncom
`
`For PATENT OWNER:
`
`Anthony Coles
`Joseph Capraro
`PROSKAUER ROSE LLP
`
`acoles@proskauer.com
`MMI-USPTO-Commngroskauer.com
`
`21
`
`

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket