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`UNITED STATES PATENT AND TRADEMARK OFFICE
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`__________________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`XILINX, INC, Petitioner
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`v.
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`Patent of INTELLECTUAL VENTURES MANAGEMENT, LLC,
`Patent Owner.
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`Inter Partes Review No. IPR2013-00112
`Patent No. 5,779,334
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`PETITIONER XILINX’S REQUEST FOR ORAL ARGUMENT
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`Petitioner Xilinx’s Request For Oral Argument
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`Petitioner Xilinx, Inc. (“Xilinx”) hereby requests oral argument pursuant to
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`37 CFR § 42.70. Oral argument is presently scheduled for January 24, 2013.
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`Petitioner requests 60 minutes of argument per side.
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`ISSUES TO BE ARGUED
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`I. Claim Construction
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`A. The Board’s Decision to Institute adopted constructions of “light
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`shutter matrix,” “video controller adapted for controlling the light-shutter
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`matrices,” and “equivalent switching matrices.” IV challenges the correctness of
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`the Board’s constructions. Has IV shown that the Board should change the
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`constructions in the decision to institute?
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`II. Obviousness of Claims 1-3 in View of Takanashi and Lee
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`A. Xilinx’s Petition and Reply briefing explain that Takanashi discloses
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`an optically addressed spatial light modulator (“OASLM”) as a “light shutter
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`matrix system.” An OASLM creates a pixelated image for display based on image
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`information from an input light beam. IV contends that an OALSM is not a “light
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`shutter matrix system” because it does not create the pixelated images using a
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`preexisting grid of electrical addressing components (an “EASLM”). The
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`construction the Board adopted does not require an EASLM. The construction
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`urged by IV also does not require an EASLM. Does Takanashi disclose the
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`claimed light-shutter matrix system?
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`–1–
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`Petitioner Xilinx’s Request For Oral Argument
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`B. IV does not dispute that Lee discloses a video controller for
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`controlling light shutter matrices and that any practical light-shutter matrix video
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`projection system in 1995 would have had a video controller for controlling the
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`light shutter matrices. Nevertheless, IV contends that the Board should find in its
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`favor because the Petition misidentifies the video controller in Lee. Xilinx’s expert
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`corrected this mistake at his deposition and identified the correct video controller
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`in Lee. This correction occurred on August 7, 2013, almost three weeks before IV
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`filed its August 27, 2013 Opposition. Has Xilinx shown that Lee discloses the
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`claimed video controller?
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`C. Xilinx’s Petition explains that the three spatial light modulators
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`(“SLMs”) in Takanashi are equivalent because they each encode pixelated light
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`images onto output light beams. IV argues that the Takanashi SLMs are not
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`equivalent because the ’334 patent specifically distinguishes the claimed system
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`from systems like Takanashi. But IV’s expert admits that IV’s argument is
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`mistaken and that the ’334 patent does not specifically distinguish systems like
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`Takanashi. Does Takanashi disclose equivalent switching matrices?
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`D. The remaining claim elements are undisputed. Has Xilinx proven that
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`claims 1-6 and 11-14 would have been obvious to a person of ordinary skill in the
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`art in 1995 in view of Takanashi and Lee?
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`–2–
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`III. Patent Owner’s Motion To Substitute Claims
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`Petitioner Xilinx’s Request For Oral Argument
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`A. Proposed substitute claims 15 and 16 includes entirely new features
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`that are not linked to the existing claim elements and thus inject new issues in the
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`case and seek a new claiming strategy. IV argues that substitute claims 15 and 16
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`are nevertheless responsive to the grounds of the petition because they are
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`narrower than independent claim 1 and because some claim elements are not
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`included in Takanashi or Lee. Should Patent Owner’s Motion to Amend be denied
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`for failure to respond to the grounds raised in the petition?
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`B. IV admits that proposed substitute claim 16 violates the Idle Free
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`requirements because it is broader than original claim 12. Nevertheless, IV
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`contends that Idle Free was wrongly decided and that the Board should permit
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`narrowing amendments on the same standards permitted in reexamination and
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`narrowing reissue proceedings. Has IV shown that Idle Free was wrongly decided,
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`such that the Board in this matter should decline to follow it? If so, has IV shown
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`that proposed substitute claim 16 complies with the remaining requirements of Idle
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`Free?
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`C. Xilinx provides element-by element analysis for claims 15 and 16
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`with respect to Takanashi Lee, and Miyashita, with appropriate explanations and
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`evidence showing reasons to combine. IV argues that this combination does not
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`teach the claims because Miyashita does not have a video controller and becauase
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`–3–
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`Petitioner Xilinx’s Request For Oral Argument
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`Miyashita cannot have the claimed “control link” element unless it teaches a video
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`controller that communicates with the second controller to exercise variable
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`control over multiple light sources. Xilinx has presented evidence that Miyashita
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`teaches a video controller, including the “picture controller” and “display
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`controller” elements, and a control link that coordinates the entire Miyashita
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`system including the video and lamp controllers, and further that the Lee “lamp
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`voltage controlling circuit” provides variable control over multiple light sources.
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`Has IV carried its burden to show that Claims 15 and 16 are patentably distinct
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`over Takanashi, Lee, and Miyashita?
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`Respectfully submitted,
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`/David L. McCombs/
`David L. McCombs
`Registration No. 32,271
`HAYNES AND BOONE, LLP
`Customer No. 27683
`Telephone: 214/651-5533
`Facsimile: 214/200-0853
`Attorney Docket No.: 42299.41
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`Dated: December 18, 2013
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`–4–
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`CERTIFICATE OF SERVICE
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`The undersigned certifies, in accordance with 37 C.F.R. § 42.205, that
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`service was made on the Patent Owner as detailed below.
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`Date of service December 18 , 2013
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`Manner of service FEDERAL EXPRESS
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`Documents served Petitioner Xilinx’s Request for Oral Argument
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`Persons served GEORGE E. QUILLIN
`FOLEY & LARDNER LLP
`3000 K STREET, N.W., SUITE 600
`WASHINGTON DC 20007-5109
`gquillin@foley.com
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`/David L. McCombs/
`David L. McCombs
`Registration No. 32,271