Ex Parte Bushell et alDownload PDFPatent Trial and Appeal BoardOct 19, 201613487604 (P.T.A.B. Oct. 19, 2016) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE FIRST NAMED INVENTOR 13/487,604 06/04/2012 Mark Anthony Bushell 91753 7590 10/21/2016 General Electric Company Global Patent Operation-Aviation 901 Main Avenue 3rd Floor Norwalk, CT 06851 UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 257572171966-0100 8607 EXAMINER PARKER, JEFFREY ALAN ART UNIT PAPER NUMBER 2625 NOTIFICATION DATE DELIVERY MODE 10/21/2016 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address( es): gpo.mail@ge.com lori.E.rooney@ge.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte MARK ANTHONY BUSHELL and BRETT ALLEN EDDY Appeal2015-007096 Application 13/487,604 Technology Center 2600 Before ERIC S. FRAHM, KAMRAN JIV ANI, and SCOTT B. HOW ARD, Administrative Patent Judges. HOW ARD, Administrative Patent Judge. DECISION ON APPEAL Appellants 1 appeal under 35 U.S.C. § 134(a) from the Non-Final Rejection of claims 1-14, which constitute all of the claims pending in this application. Although the action appealed from is a Non-Final Action, because the application has been twice rejected we have jurisdiction pursuant to 35 U.S.C. §§ 6 and 134. Ex parte Lemoine, 46 USPQ2d 1420, 1423 (BPAI 1994) (precedential). We affirm. 1 Appellants identify GE Aviation Systems LLC as the real party in interest. Br. 2. We take Official Notice that GE Aviation Systems LLC is an indirect subsidiary of General Electric. Appeal2015-007096 Application 13/487,604 THE INVENTION The disclosed and claimed invention is directed to an apparatus for an aircraft cockpit display panel having a first portion and a second portion and first and second independent video channels. Spec. i-f 3. Claim 1, reproduced below, is illustrative of the claimed subject matter: 1. An aircraft cockpit display comprising: a display panel having a liquid crystal matrix with pixels arranged in rows and columns; a backlight for illuminating the liquid crystal matrix; first and second independent video channels, with each video channel having a row driver operably coupled to the row in the liquid crystal matrix, the first video channel having a first column driver operably coupled to and driving the columns of a first portion of the liquid crystal matrix, the second video channel having a second column driver operably coupled to and driving the columns of a second portion of the liquid crystal matrix, with the first portion not identical to the second portion; and a switch for selecting between the first and second independent video channels to display a video signal on the display panel; wherein the selected independent video channel operably drives the rows of both the first and second portions in the liquid crystal matrix upon a failure of the non-selected independent video channel. REFERENCES The prior art relied upon by the Examiner as evidence in rejecting the claims on appeal is: De Lauzun et al. LeF ort et al. Tanada et al. US 2005/0284984 Al Dec. 29, 2005 US 2010/0289963 Al Nov. 18, 2010 US 2012/0062612 Al Mar. 15, 2012 2 Appeal2015-007096 Application 13/487,604 REJECTIONS Claims 1-8 and 11-14 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over De Lauzun and LeFort. Non-Final Act 3-7. Claims 9 and 10 stand rejected under 35 U.S.C. § 103(a) as being unpatentable over De Lauzun, LeFort, and Tanada. Non-Final Act. 7-9. ANALYSIS We have reviewed the Examiner's rejection in light of Appellants' arguments that the Examiner erred. In reaching this decision, we have considered all evidence presented and all arguments made by Appellants. We disagree with Appellants' arguments with respect to claims 1-14, and we incorporate herein and adopt as our own: ( 1) the findings and reasons set forth by the Examiner in the action from which this appeal is taken (Final Act. 3-9), and (2) the reasons and rebuttals set forth in the Examiner's Answer in response to Appellants' arguments (Ans. 9-24). We incorporate such findings, reasons, and rebuttals herein by reference unless otherwise noted. However, we highlight and address specific findings and arguments for emphasis as follows. Claims 1-9 and 11-14 Appellants argue the Examiner's characterization of LeFort is incorrect. Br. 13-15. Appellants argue LeFort teaches multiple displays and not a single display panel having a first portion and a second portion. Br. 14. Similarly, Appellants argue that LeFort teaches that "upon failure of a GGU, a graphics channel of another display drives the rows and columns of a different display having the failed GGU." Br. 14 (emphasis omitted). 3 Appeal2015-007096 Application 13/487,604 According to Appellants, that is different than the requirement of the wherein limitation of claim 1. Id. Third, Appellants argue LeFort does not teach a single independent video channel that drives a first portion and a second portion of a display as required by claim 1. Br. 14--15. The Examiner finds De Lauzun teaches a video display panel having a first portion and a second portion, each of which is driven by an independent video channel. Non-Final Act. 3--4; Ans. 14. The Examiner further finds LeFort teaches, in a related system using multiple screens, in the event of a failure of a data source, using a different data source so that the video driver is not wasted. Non-Final Act. 4; Ans. 15-16. The Examiner finds that the person of ordinary skill in the art would have combined the redundancy features taught by LeFort for the display taught in De Lauzun and that the combination of teachings would result in the claimed invention. Non-Final Act. 4--5; Ans. 14--16. Nonobviousness cannot be established by attacking the references individually when the rejection is predicated upon a combination of prior art disclosures. In re Merck & Co., 800 F.2d 1091, 1097 (Fed. Cir. 1986). The test for obviousness is not whether the claimed invention is expressly suggested in any one or all of the references, but whether the claimed subject matter would have been obvious to those of ordinary skill in the art in light of the combined teachings of those references. In re Keller, 642 F.2d 413, 425 (CCP A 1981 ). Accordingly, we are not persuaded by Appellants' arguments-arguments that focus on the LeFort reference individually and ignores the Examiner's combination of teachings-that the Examiner erred. Appellants also argue the Examiner's reason for combining the references was conclusory and "are not supportable in fact." Br. 15-16 4 Appeal2015-007096 Application 13/487,604 (emphasis omitted). Appellants further argue "[t]he references themselves provide no express or inherent factual basis that would lead to the combination." Br. 16. Appellants also argue the references teach away from being combined. Id. Because of the alleged lack of a factual basis, Appellants argue the Examiner engaged in improper hindsight. Br. 16-17. The Examiner finds a person of ordinary skill in the art would have combined De Lauzun and LeF ort "for the purpose of enhancing the redundant system of De Lauzun by providing a known method to operate the associated screen of a failed driver with a different operational driver." Non-Final Act. 4--5. The Examiner further finds both De Lauzun and LeFort teach redundancy in the event of a failed display or components of a display systems and finds that a person of ordinary skill in the art would have combined the references to provide complimentary redundancy. Ans. 15- 16. Rejections based on obviousness must be supported by "some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness." In re Kahn, 441 F.3d 977, 988 (Fed. Cir. 2006), cited with approval in KSR Int'! Co. v. Teleflex Inc., 550 U.S. 398, 418 (2007). Although Appellants contend that the Examiner has failed to provide articulated reasoning as to the proposed modification at issue, Appellants do not persuasively address the reasoning provided by the Examiner (Non-Final Act. 4--5; Ans. 15-16). Additionally, Appellants appear to rely on an incorrect statement of law. In KSR, the Supreme Court rejected the rigid application of the teaching, suggestion, or motivation (TSM) test in favor of a more expansive and flexible approach to the determination of obviousness. KSR Int 'l Co. v. 5 Appeal2015-007096 Application 13/487,604 Teleflex inc., 550 U.S. 398, 415 (2007). lnKSR, the Court stated, "the analysis need not seek out precise teachings directed to the specific subject matter of the challenged claim, for a court can take account of the inferences and creative steps that a person of ordinary skill in the art would employ." Id. at 418. Thus, to the extent Appellants' argument is premised on strictly applying the TSM test, it is not persuasive of Examiner error. We also find Appellants have not established that the prior art teaches away from the claimed invention because Appellants have not demonstrated that "a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant." In re Gurley, 27 F.3d 551, 553 (Fed Cir. 1994). "'A reference may be said to teach away when a person of ordinary skill, upon reading the reference, would be discouraged from following the path set out in the reference, or would be led in a direction divergent from the path that was taken by the applicant."' Ricoh Co., Ltd. v. Quanta Computer, Inc., 550 F.3d 1325, 1332 (Fed. Cir. 2008) (quoting Optivus Tech., Inc. v. Ion Beam Applications S.A., 469 F.3d 978, 989 (Fed. Cir. 2006)). The section of the references cited by Appellants, which discusses preferred embodiments, "does not teach away ... [as] it merely expresses a general preference for an alternative invention but does not 'criticize, discredit, or otherwise discourage' investigation into the invention claimed." DePuy Spine, Inc. v. Medtronic Sofamor Danek, Inc., 567 F.3d 1314, 1327 (Fed. Cir. 2009); see also In re Fulton, 391 F.3dl 195, 1201 (Fed. Cir. 2004). Accordingly, we are not persuaded by Appellants' arguments that the Examiner erred in finding a reason to combine the references. 6 Appeal2015-007096 Application 13/487,604 Appellants also argue that even if the references could be combined, the resulting combination of the two references would not result in the claimed invention. Br. 17-18. Instead, Appellants contend: the combination teaches either that a second graphics generation unit from a second display may drive the entire portion of the first display (e.g. the columns and rows of the right-hand and left- hand zones; that is, operate as all column and row drivers 661, 662, 621, 622) or that a second graphics generation unit from a second display may operate in place of just the row and column drivers for one of the right or left-hand zones (e.g. 621and662). Br. 17. "The test for obviousness is not whether the features of a secondary reference may be bodily incorporated into the structure of the primary reference." Keller, 642 F.2d at 425. Instead, the relevant issue is "what the combined teachings of the references would have suggested to those of ordinary skill in the art." Id. "Combining the teachings of references does not involve an ability to combine their specific structures." In re Nievelt, 482 F.2d 965, 968 (CCPA 1973). Appellants' arguments directed to the bodily incorporation of the two references does not persuade as that the Examiner erred. According! y, we sustain the Examiners' rejection of claim 1, along with the rejection of claim 14, which is argued on the same grounds, and claims 2-7 and 11-13, which are not argued separately. See Br. 19. Claims 9 and 10 Appellants argue that, as used in Tanada, the gate driver drives the display and the buffer circuit operates in a tri-stated condition. Br. 20. 7 Appeal2015-007096 Application 13/487,604 Appellants further argue that the claims require the driver to be in a tri-stated condition and that is not taught by Tanada. Id. The Examiner finds Tanada teaches a "row driver may be set to a tri- stated condition." Non-Final Act. 8 (citing Tanada i-fi-154, 56). The Examiner further finds: [Tanada] teaches is the implementation details of a row/gate driver, the row/gate driver made up substantially of a shift register 401 and a buffer circuit 402, whereby the buffer circuit contains a tri-state buffer controlled by the W/E signal. When the W IE signal is high the tri-state buff er is set as an inverter and when the W/E signal is low the tri-state buffer is set to a floating state. When the row is active, it is in one of these configurations and when it is deactivated it is in the other configuration. Therefore it can be said that when either selected or deselected, the row/gate driver is set to a tri-stated "condition," because the tri-state buffer is always active in either state. Ans. 20. Tanada teaches that the buffer circuit is a part of the gate-driver- which Appellants concede is a row driver as recited in the claims-and the buffer circuit has a tri-stated condition. Tanada i154. Additionally, Appellants do not address the reasoning relied on by the Examiner (Ans. 20- 22) and, thus, does not adequately address the rejection on appeal. Accordingly, we are not persuaded by Appellants' arguments that the Examiner erred. Appellants further argue the Examiner did not provide a reason to combine the tri-state condition taught by Tanada with LeFort. Br. 20-21. Thus, according to Appellants, the Examiner engaged in impermissible hindsight. Br. 21-22. 8 Appeal2015-007096 Application 13/487,604 The Examiner finds that a person of ordinary skill in the art would have incorporated the teachings of Tanada with the display of De Lauzun. Non-Final Act. 8. Specifically, the Examiner finds the person of ordinary skill in the art would have "combine[ d] the driver tri-state buffer of Tanada with the drivers of the switchable input system of De Lauzun in view of LeFort for the purpose of allowing the selection operations to not interrupt each other." Id. The Examiner further finds that the person of ordinary skill in the art would have turned to Tanada to provide implementation details not provided by De Lauzun. Ans. 22. Appellants do not address the reasoning relied on by the Examiner- specificall y the reason to combine Tanada with De Lauzun-and, thus, does not adequately address the rejection on appeal. "If an appellant fails to present arguments on a particular issue----or, more broadly, on a particular rejection-the Board will not, as a general matter, unilaterally review those uncontested aspects of the rejection." Ex parte Frye, 94 USPQ2d 1072, 1075 (BPAI 2010) (precedential). We find the Examiner's findings on the reason to combine the references to be supported by "some articulated reasoning with some rational underpinning to support the legal conclusion of obviousness." Kahn, 441 F.3d at 988. Accordingly, we are not persuaded that the Examiner erred. Finally, Appellants argue Tanada does not cure any of the alleged shortcoming regarding claim 1. Br. 22. Because we determine that the rejection of claim 1 is not erroneous for the reasons discussed above, we are not persuaded by Appellants' argument that the Examiner erred. Accordingly, we sustain the Examiner's rejection of claims 9 and 10. 9 Appeal2015-007096 Application 13/487,604 DECISION For the above reasons, we affirm the Examiner's decisions rejecting claims 1-14. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l )(iv). AFFIRMED 10 Copy with citationCopy as parenthetical citation