Thomson Licensing SAS v. International Trade Commission , 527 F. App'x 884 ( 2013 )


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  •    NOTE: This disposition is nonprecedential.
    United States Court of Appeals
    for the Federal Circuit
    ______________________
    THOMSON LICENSING SAS, AND THOMSON
    LICENSING, LLC,
    Appellants,
    v.
    INTERNATIONAL TRADE COMMISSION,
    Appellee,
    AND
    QISDA CORPORATION, QISDA AMERICA
    CORPORATION, QISDA (SUZHOU) CO., LTD.,
    BENQ CORPORATION, BENQ AMERICA
    CORPORATION, AND BENQ LATIN AMERICA
    CORPORATION,
    Intervenors,
    AND
    AU OPTRONICS CORPORATION, AND AU
    OPTRONICS CORPORATION AMERICA,
    Intervenors,
    AND
    CHIMEI INNOLUX CORPORATION, INNOLUX
    CORPORATION, AND CHI MEI
    OPTOELECTRONICS USA INC.,
    2                            THOMSON LICENSING SAS   v. ITC
    Intervenors.
    ______________________
    2012-1536
    ______________________
    Appeal from the United States International Trade
    Commission in Investigation Nos. 337-TA-741 and 337-
    TA-749.
    ______________________
    Decided: June 19, 2013
    ______________________
    STEVEN C. CHERNY, Kirkland & Ellis, LLP, of New
    York, New York, argued for appellant. With him on the
    brief were TODD M. FRIEDMAN and JAMES E. MARINA; ERIC
    R. LAMISON, of San Francisco, California; DENNIS J.
    ABDELNOUR, of Chicago, Illinois; JOHN C. O’QUINN and
    WILLIAM H. BURGESS, of Washington, DC. Of counsel was
    DANIEL S. TRAINOR, of Washington, DC.
    JIA CHEN, Attorney, Office of General Counsel, United
    States International Trade Commission, of Washington,
    DC, argued for appellee. With her on the brief were
    DOMINIC L. BIANCHI, Acting General Counsel, and WAYNE
    W. HERRINGTON, Assistant General Counsel.
    LAWRENCE J. GOTTS, Latham & Watkins, LLP, of
    Washington, DC, argued for intervenors, AU Optronics
    Corporation, et al. On the brief were RON SHULMAN, of
    Menlo Park, California; JULIE HOLLOWAY, of San Francis-
    co, California; and ELIZABETH M. ROESEL and KATHERINE
    I. TWOMEY, of Washington, DC. Of counsel were CLEMENT
    J. NAPLES, of Latham & Watkins, LLP, of New York, New
    York and LISA K. NGUYEN, Menlo Park, California.
    THOMSON LICENSING SAS   v. ITC                           3
    WARREN S. HEIT, White & Case LLP, of Palo Alto, Cal-
    ifornia, argued for intervenors, Chimei Innolux Corpora-
    tion, et al. With him on the brief were JEANNINE YOO
    SANO; JACK Q. LEVER and FRANK H. MORGAN, of Washing-
    ton, DC.
    SUSAN M. COOK, Hogan Lovells US LLP, of Washing-
    ton, DC, for intervenors, Qisda Corporation, et al. With
    her on the brief were STEVEN P. HOLLMAN and REBECCA C.
    MANDEL.
    ______________________
    Before NEWMAN, LOURIE, and WALLACH, Circuit Judges.
    LOURIE, Circuit Judge.
    Thomson Licensing SAS and Thomson Licensing, LLC
    (“Thomson”) appeal from the final determination by the
    United States International Trade Commission (“Com-
    mission”) that the importation and sale of certain liquid
    crystal display (“LCD”) products do not violate § 337 of
    the Tariff Act of 1930 as amended, 19 U.S.C. § 1337. The
    Commission determined that the asserted claims of U.S.
    Patent 5,978,063 (the “’063 patent”) and 5,648,674 (the
    “’674 patent”) were invalid as anticipated or obvious.
    Specifically, the Commission: (1) denied Thomson’s re-
    quest for an exclusion order on products infringing the
    ’063 and ’674 patents; (2) held claims 1, 2, 3, 4, 8, 11, 12,
    14, and 18 of the ’063 patent invalid as obvious over two
    references; and (3) found claims 1, 7, 8, 9, 11, 13, 14, 16,
    17, and 18 of the ’674 patent invalid as anticipated or
    obvious over one reference. In re Certain Liquid Crystal
    Display Devices, Nos. 337-TA-741, -749 (ITC June 14,
    2012) (“Commission Opinion”). Because the Commission
    did not err in finding the asserted claims anticipated or
    obvious, we affirm.
    4                              THOMSON LICENSING SAS   v. ITC
    BACKGROUND
    Thomson owns the ’063 and ’674 patents, which per-
    tain to LCD panel components and manufacturing meth-
    ods for those components. ’063 patent col. 2 ll. 36–44; ’674
    patent col. 1 ll. 16–42. The basic components of an active
    matrix LCD consist of a thin layer of liquid crystal sand-
    wiched between a pair of glass substrates, each substrate
    having a polarizer and a set of electrodes affixed to its
    surface. Commission Opinion at 26. Spacers made of
    glass or plastic are employed to keep the gap between the
    two glass substrates uniform. Id. at 26–27. These spac-
    ers can be placed or formed in the non-transmissive or
    non-active area of the glass substrate. Id. at 27. During
    the LCD assembly process, the bottom substrate is me-
    chanically rubbed to align the liquid crystal molecules.
    ’063 patent col. 4 ll. 30–32, fig 9. This rubbing process can
    be harsh enough to damage spacers that are already on
    the bottom substrate. Id. col. 4 ll. 34–35.
    The ’063 patent claims spacers that can withstand the
    mechanical rubbing process, which is done after they are
    formed and in the direction of the long axis, because they
    are anisotropically shaped (i.e., their length is greater
    than their width). Id. col. 4 ll. 30–37.
    Exemplary claim 11 recites:
    A method of forming a display cell comprising:
    providing a first substrate which has been parti-
    tioned into an active and a non-active area and
    has a front surface and a rear surface;
    forming a plurality of spacing elements separate
    from one another on the front surface and non-
    active areas of said first substrate, the spacing
    elements being anisotropic in shape;
    THOMSON LICENSING SAS   v. ITC                         5
    mechanically rubbing over the first surface hav-
    ing the plurality of spacing elements formed
    thereon; and
    attaching a second substrate on the front surface
    of said first substrate, said second substrate
    being kept at a substantially uniform distance
    from said first substrate by said spacing ele-
    ments.
    Id. col. 6 ll. 11–24 (emphases added).
    The ’674 patent claims thin-film transistors used in
    the bottom glass substrate of an LCD to control the volt-
    age applied to the liquid crystal. The disclosed transistor
    has a structure in which a drain electrode and a supple-
    mental capacitor electrode are on a single metal layer
    allowing for decreased manufacturing costs and thinner
    LCD panels. See ’674 patent col. 3 ll. 32–37.
    On October 18, 2010, the Commission instituted two
    § 337 investigations based on complaints filed by Thom-
    son which alleged violations of § 337 owing to infringe-
    ment of claims of various patents, including the ’063 and
    ’674 patents. In re Certain Liquid Crystal Display Devic-
    es, 75 Fed. Reg. 63856 (Oct. 18, 2010). These investiga-
    tions were consolidated in December 2010. Commission
    Opinion at 4. With the ’063 and ’674 patents, the investi-
    gation proceeded against: Qisda Corp., Qisda America
    Corp., Qisda Ltd., BenQ Corp., BenQ America Corp., and
    BenQ Latin America Corp. (collectively “Qisda”); AU
    Optronics Corp. and AU Optronics Corp. of America
    (collectively “AUO”); and ChiMei Innolux Corp., Innolux
    Corp., and Chi Mei Optoelectronics USA, Inc. (collectively
    “CMI”). The investigation focused on whether importa-
    tion of those companies’ LCD products and components
    infringed the asserted claims of the ’063 and ’674 patents.
    Before the Administrative Law Judge (“ALJ”), Qisda,
    AUO, and CMI (collectively “Intervenors”) argued that the
    6                              THOMSON LICENSING SAS   v. ITC
    asserted claims of the ’063 patent were obvious over U.S.
    Patent 4,568,149 (“Sugata”) in view of U.S. Patent
    4,775,225 (“Tsuboyama”). Id. at 54. Sugata discloses
    anisotropic spacers on an LCD panel’s glass substrate
    along the non-active area. Sugata col. 5 ll. 34–40. Sugata
    also describes rubbing but does not disclose whether it
    occurs before or after the spacers are formed. Id. col. 4 ll.
    38–45. Tsuboyama is directed to spacers formed on a
    glass substrate followed by mechanical rubbing of that
    substrate. Tsuboyama col. 2 ll. 34–46.
    Regarding the ’674 patent, CMI argued that the as-
    serted claims were anticipated by and obvious over a
    Japanese patent application, JP 06-130415A (“Fujitsu”),
    which discloses a method for manufacturing components
    of an LCD device. Fujitsu discloses manufacturing these
    components using staggered thin film transistors created
    on three metal layers. Fujitsu at 2, fig. 3 (translation
    available at J.A. 22421, J.A. 22430 fig. 3).
    After an evidentiary hearing, the ALJ issued an ini-
    tial determination finding: (1) no violation of § 337 as to
    the ’063 patent and that all of the asserted claims but
    claim 17 of that patent were obvious over Sugata in view
    of Tsuboyama. Commission Opinion at 5. Regarding the
    ’674 patent, the ALJ found CMI and Qisda in violation of
    § 337 due to infringement of ten asserted claims. Id.
    On review the Commission found no violation as to ei-
    ther patent. Regarding the ’063 patent, the Commission
    ruled that: (a) AUO and Qisda infringed claims 11, 12, 14,
    17, and 18 but not claims 1, 2–4, and 8, id. at 44–54; (b)
    CMI did not infringe any claims, id.; and (c) all ten as-
    serted claims were obvious over Sugata in view of Tsubo-
    yama, id. at 63. The Commission agreed with the ALJ
    that Sugata discloses every limitation of the ’063 patent’s
    asserted claims, including anisotropic spacers and me-
    chanical rubbing during the manufacturing process, but
    concluded that Sugata did not specify when the mechani-
    THOMSON LICENSING SAS   v. ITC                          7
    cal rubbing occurred. Id. at 56. The Commission further
    found that Tsuboyama discloses anisotropic spacers that
    are mechanically rubbed along their long axis after for-
    mation. Id. Finally, the Commission found that “one of
    ordinary skill in the art would be motivated to combine
    the references to arrive at the claimed invention” based
    on their common goal of providing spacing elements in a
    liquid crystal display. Id. at 59.
    Regarding the ’674 patent, the Commission found that
    CMI and Qisda infringed asserted claims 1, 7–9, 11, 14,
    16, 17, and 18, but found claims 1, 7, 8, 14, 16, 17, and 18
    to be invalid as anticipated by Fujitsu, and claims 9, 11,
    and 13 to have been obvious over Fujitsu in view of the
    demonstrated knowledge of those skilled in the art. Id. at
    81.
    Thomson timely appealed. We have jurisdiction un-
    der 28 U.S.C. § 1295(a)(6).
    DISCUSSION
    We review the Commission’s final determinations un-
    der the standards of the Administrative Procedure Act
    (the “Act”). See 19 U.S.C. § 1337(c) (providing that “[a]ny
    person adversely affected by a final determination of the
    Commission” may appeal to this court “for review in
    accordance with chapter 7 of Title 5”). Under the Act,
    rulings of law are reviewed de novo, and findings of fact
    are reviewed for substantial evidence. Ajinomoto Co. v.
    Int’l Trade Comm’n, 
    597 F.3d 1267
    , 1272 (Fed. Cir. 2010);
    Osram GmbH v. Int’l Trade Comm’n, 
    505 F.3d 1351
    , 1355
    (Fed. Cir. 2007). Substantial evidence is “‘such relevant
    evidence as a reasonable mind might accept as adequate
    to support a conclusion.’” Osram GmbH, 505 F.3d at 1355
    (quoting Consol. Edison Co. v. NLRB, 
    305 U.S. 197
    , 217
    (1938)).
    A claim is invalid under 35 U.S.C. § 102 if a prior art
    document discloses every element of the claimed inven-
    8                             THOMSON LICENSING SAS   v. ITC
    tion, either expressly or inherently. Adv. Display Sys.,
    Inc. v. Kent State Univ., 
    212 F.3d 1272
    , 1282 (Fed. Cir.
    2000). Anticipation under § 102 is a question of fact,
    which we review for substantial evidence. Vizio, Inc. v.
    Int’l Trade Comm’n, 
    605 F.3d 1330
    , 1342 (Fed. Cir. 2010).
    A claim is invalid for obviousness if, to one of ordinary
    skill in the pertinent art, “the differences between the
    subject matter sought to be patented and the prior art are
    such that the subject matter as a whole would have been
    obvious at the time the invention was made.” 35 U.S.C. §
    103(a) (2006); see also KSR Int’l Co. v. Teleflex Inc., 
    550 U.S. 398
    , 406–07 (2007). “Obviousness is a question of
    law based on underlying factual inquiries, and thus we
    review the Commission’s ultimate determination de novo
    and factual determinations for substantial evidence.”
    Vizio, 605 F.3d at 1342.
    A. ’063 PATENT
    Thomson argues that the Commission erred by com-
    mitting “hindsight error” and improperly combined
    Sugata and Tsuboyama. Thomson contends that Tsubo-
    yama discloses only a rubbing direction, not a rubbing
    sequence, but the Commission erroneously used the ’063
    patent as a guide to bridge this gap. Finally, Thomson
    argues that the Commission engaged in improper burden
    shifting with respect to the obviousness inquiry contrary
    to In re Cyclobenzaprine, 
    676 F.3d 1063
     (Fed. Cir. 2012).
    The Commission and Intervenors respond that the
    Commission correctly found that a person of ordinary skill
    would have been motivated to combine Sugata’s teaching
    of anisotropic spacers with Tsuboyama’s teaching of
    mechanical rubbing. They further argue that the Com-
    mission properly relied on expert testimony to determine
    how one of skill in the art would have combined the
    references to arrive at the claimed invention. Intervenors
    argue that the Commission did not improperly shift the
    THOMSON LICENSING SAS   v. ITC                           9
    burden of proof and correctly evaluated all the evidence of
    obviousness before coming to an ultimate conclusion.
    We discern no error in the Commission’s obviousness
    determination. Sugata teaches the use of anisotropic
    spacers in an LCD substrate’s non-active area. E.g.,
    Sugata fig. 4(a), col. 5 ll. 34–40. Sugata also discloses
    mechanical rubbing, but does not specify whether this
    rubbing occurs before or after the spacers are formed. Id.
    col. 4 ll. 38–45. Tsuboyama discloses anisotropic spacers
    that are rubbed in their long axis direction after for-
    mation. Tsuboyama fig. 3B, col. 2 ll. 46–50, col. 4 ll. 49–
    51. Tsuboyama states that anisotropic spacers are on an
    insulating film that is later “subjected to a uniaxial orien-
    tation treatment (rubbing, etc.) in the [long axis direc-
    tion].” Id. col. 4 ll. 43–51. Although the direction of the
    rubbing is specified, the patent discloses that the spacers
    are present when the rubbing occurs and thus that the
    rubbing occurs after the spacers are formed. All of the
    limitations of the claimed invention are thus disclosed.
    Further, one having ordinary skill in the art would
    have been motivated to combine the references. The
    Supreme Court has held that “any need or problem known
    in the field of endeavor at the time of invention and
    addressed by the patent can provide a reason for combin-
    ing the elements in the manner claimed.” KSR, 550 U.S.
    at 420. Both Sugata and Tsuboyama relate to LCD panel
    manufacturing and the formation of spacers. They share
    the common goal of providing spacing elements that do
    not disturb the orientation or alignment of liquid crystal
    molecules. Sugata col. 2 ll. 54–57 (stating that its object
    is “provid[ing] a liquid display panel in which alignment
    or orientation of liquid crystal molecules is not disturbed
    on an image display surface”); Tsuboyama col. 2 ll. 35–38
    (stating that its invention provides a liquid crystal device
    “which is free of orientation or alignment defects over the
    whole area of the device despite spacers which are pre-
    sent” within the liquid crystal). The Commission thus
    10                             THOMSON LICENSING SAS   v. ITC
    correctly determined that one having ordinary skill in the
    art would have had reason to combine the two references
    to arrive at the claimed invention.
    We further agree with Intervenors that the Commis-
    sion did not impermissibly shift the burden of proof
    during its obviousness analysis. In Cyclobenzaprine, we
    reversed a district court’s determination of obviousness
    because it occurred before any analysis of secondary
    considerations. 676 F.3d at 1075 (finding that the “prem-
    ature nature of the [district] court’s obviousness finding is
    apparent. . . . It was not until after the district court
    found the asserted claims obvious that it proceeded to
    analyze the objective considerations, or what it called the
    ‘secondary considerations’”). Additionally, we recognized
    that it is not error when panels use “prima facie” and
    “rebuttal” language yet determine obviousness only after
    considering all the evidence put forth by the parties. Id.
    at 1077 (“[E]ven panels that have used the ‘prima facie’
    and ‘rebuttal’ language have generally made clear that a
    fact finder must consider all evidence of obviousness and
    nonobviousness before reaching a determination.”). Here,
    the Commission did just that. After evaluating Sugata,
    Tsuboyama, and the expert testimony, the Commission
    found that “respondents have shown a prima facie case of
    obviousness.” Commission Opinion at 62. The Commis-
    sion then evaluated Thomson’s secondary considerations
    before finding the asserted claims of the ’063 patent to
    have been obvious. Id. at 63. The Commission thus did
    not engage in impermissible burden shifting and did not
    err in finding the ’063 patent’s asserted claims obvious.
    Because we find no error in the Commission’s obviousness
    determination, we hold that the Commission correctly
    concluded that claims 1–4, 8, 11, 12, 14, 17, and 18 of the
    ’063 patent were obvious over Sugata in view of Tsubo-
    yama.
    Thomson also argues that the Commission erred by
    finding that CMI’s LCD modules do not infringe the ’063
    THOMSON LICENSING SAS   v. ITC                         11
    patent. Because we have found the asserted claims of the
    ’063 patent obvious, we do not need to reach that issue.
    B. ’674 PATENT
    Thomson argues that the Commission erred in finding
    that the Fujitsu reference alone anticipates or renders
    obvious, in combination with the knowledge of one skilled
    in the art, the asserted claims of the ’674 patent. Thom-
    son’s only contention is that Fujitsu never expressly
    discloses a drain bus line and electrode wiring formed in
    the same layer as the source, drain, and opposing elec-
    trodes.
    The Commission responds that substantial evidence
    supports the Commission’s finding that Fujitsu discloses
    the asserted claim limitations. It argues that both the
    figures and text of Fujitsu clearly show that the drain bus
    line is formed on the same metal layer as the source and
    drain electrodes. According to the Commission, expert
    testimony at trial further showed that the cross-stitching
    on the figures indicated that those components were
    located on the same layer.
    We agree with the Commission that substantial evi-
    dence supports the finding that Fujitsu discloses all of the
    asserted claim limitations. When discussing Fujitsu, the
    Commission found that the reference discloses the drain
    bus line in the same layer as the source and drain elec-
    trodes in both: (1) Fujitsu’s Figure 1 along with accompa-
    nying expert testimony, id. at 82, and (2) Figure 3
    accompanied by the supporting text, id. at 83. The Com-
    mission relied on the cross-sectional shading of Figure 1
    and Intervenor’s expert testimony to come to this conclu-
    sion. Id. at 82–83 (“Dr. Hatalis testified that when ele-
    ments such as the drain bus lines and drain electrodes are
    disclosed as being connected to one another, the continu-
    ous and consistent shading between those elements in
    Figure 1 indicates to one of ordinary skill in the art that
    they are connected together in the same layer.”). The
    12                             THOMSON LICENSING SAS   v. ITC
    Commission further found that Fujitsu’s textual disclo-
    sure and Figure 3 describe the drain bus line and the
    drain electrode as being on the same metal layer. Id. at
    85.
    The Commission’s finding is supported by substantial
    evidence, including the figures of Fujitsu, the disclosure of
    Fujitsu, and the expert testimony before the Commission.
    As the Commission correctly found, the consistent shad-
    ing of the Fujitsu reference indicates that the drain bus
    line and electrode wiring are formed on the same layer as
    the source, drain, and opposing electrode. This finding is
    supported by the Intervenor’s expert testimony. Substan-
    tial evidence thus supports the finding that Fujitsu dis-
    closes a drain bus line and electrode wiring formed on a
    single metal layer. Because substantial evidence supports
    that determination, and Thomson’s only contention was
    that the claimed elements were not on the same metal
    layer, we therefore affirm the Commission’s determina-
    tion of anticipation and obviousness of claims 1, 7–9, 11,
    13, 14, 16, 17, and 18 of the ’674 patent.
    CONCLUSION
    We have considered Thomson’s remaining arguments
    and conclude that they are without merit. Accordingly,
    the Commission’s final determination is
    AFFIRMED