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IPA Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Inc., which is a wholly owned subsidiary of Quarterhill Inc.

IPR2019-00733 (P.T.A.B. Oct. 15, 2020)
IPA Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Technologies Inc., which is a wholly owned subsidiary of Wi-LAN Inc., which is a wholly owned subsidiary of Quarterhill Inc.

27 Cited authorities

  1. KSR International Co. v. Teleflex Inc.

    550 U.S. 398 (2007)   Cited 1,568 times   187 Legal Analyses
    Holding that, in an obviousness analysis, "[r]igid preventative rules that deny factfinders recourse to common sense, however, are neither necessary under our case law nor consistent with it"

  2. Phillips v. AWH Corp.

    415 F.3d 1303 (Fed. Cir. 2005)   Cited 5,879 times   167 Legal Analyses
    Holding that "because extrinsic evidence can help educate the court regarding the field of the invention and can help the court determine what a person of ordinary skill in the art would understand claim terms to mean, it is permissible for the district court in its sound discretion to admit and use such evidence"

  3. Graham v. John Deere Co.

    383 U.S. 1 (1966)   Cited 3,187 times   68 Legal Analyses
    Holding commercial success is a "secondary consideration" suggesting nonobviousness

  4. Wyers v. Master Lock Co.

    616 F.3d 1231 (Fed. Cir. 2010)   Cited 207 times   7 Legal Analyses
    Holding that a motivation to combine and a reasonable expectation of success exist when "it is simply a matter of common sense" to combine known elements of the prior art to solve a known problem

  5. In re Gleave

    560 F.3d 1331 (Fed. Cir. 2009)   Cited 149 times
    Finding that the prior art reference was enabling and stating that “the fact that [the reference] provides ‘no understanding of which of the targets would be useful’ is of no import, because [the patent applicant] admits that it is well within the skill of an ordinary person in the art to make any oligodeoxynucleotide sequence”

  6. In re NuVasive, Inc.

    842 F.3d 1376 (Fed. Cir. 2016)   Cited 109 times   16 Legal Analyses
    Vacating and remanding so that an agency could fulfill its obligation to "make the necessary findings and have an adequate evidentiary basis for its findings" and to "articulate a satisfactory explanation for its action"

  7. Depuy Spine v. Medtronic Sofamor Danek, Inc.

    469 F.3d 1005 (Fed. Cir. 2006)   Cited 142 times
    Holding that Medtronic's bottom-loading screws, unlike its top-loading Vertex® screws, do not possess claim 1's "opening" limitation

  8. In re GPAC Inc.

    57 F.3d 1573 (Fed. Cir. 1995)   Cited 168 times   2 Legal Analyses
    In GPAC, for example, we found that a reference disclosing an equilibrium air door was reasonably pertinent to a patent directed to asbestos removal because they both addressed the same problem of "maintaining a pressurized environment while allowing for human ingress and egress."

  9. Arthrex, Inc. v. Smith & Nephew, Inc.

    941 F.3d 1320 (Fed. Cir. 2019)   Cited 58 times   62 Legal Analyses
    Holding that the USPTO is not required to reopen the record or permit new briefing

  10. United States v. Arthrex, Inc.

    141 S. Ct. 549 (2020)

    No. 19-1434. 10-13-2020 UNITED STATES, Petitioner, v. ARTHREX, INC., et al. Petition for writ of certiorari in No. 19-1434 granted as to Federal Circuit case No. 2018-2140, and petition for writ of certiorari in Nos. 19-1452 and 19-1458 granted, all limited to Questions 1 and 2 as set forth in the July 22, 2020 Memorandum for the United States. The cases is consolidated, and a total of one hour is allotted for oral argument.

  11. Section 103 - Conditions for patentability; non-obvious subject matter

    35 U.S.C. § 103   Cited 6,159 times   489 Legal Analyses
    Holding the party seeking invalidity must prove "the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains."

  12. Section 316 - Conduct of inter partes review

    35 U.S.C. § 316   Cited 298 times   313 Legal Analyses
    Stating that "the petitioner shall have the burden of proving a proposition of unpatentability"

  13. Section 318 - Decision of the Board

    35 U.S.C. § 318   Cited 161 times   140 Legal Analyses
    Governing the incorporation of claims added via the operation of § 316(d)

  14. Section 42.100 - Procedure; pendency

    37 C.F.R. § 42.100   Cited 192 times   75 Legal Analyses
    Providing that the PTAB gives " claim . . . its broadest reasonable construction in light of the specification of the patent in which it appears"

  15. Section 42.1 - Policy

    37 C.F.R. § 42.1   Cited 21 times   29 Legal Analyses

    (a)Scope. Part 42 governs proceedings before the Patent Trial and Appeal Board. Sections 1.4 , 1.7 , 1.14 , 1.16 , 1.22 , 1.23 , 1.25 , 1.26 , 1.32 , 1.34 , and 1.36 of this chapter also apply to proceedings before the Board, as do other sections of part 1 of this chapter that are incorporated by reference into this part. (b)Construction. This part shall be construed to secure the just, speedy, and inexpensive resolution of every proceeding. (c)Decorum. Every party must act with courtesy and decorum

  16. Section 42.8 - Mandatory notices

    37 C.F.R. § 42.8   Cited 11 times   12 Legal Analyses
    Requiring a party to "[i]dentify each real party-in-interest for the party"

  17. Section 90.2 - Notice; service

    37 C.F.R. § 90.2   2 Legal Analyses

    (a)For an appeal under 35 U.S.C. 141 . (1) (i) In all appeals, the notice of appeal required by 35 U.S.C. 142 must be filed with the Director by electronic mail to the email address indicated on the United States Patent and Trademark Office's web page for the Office of the General Counsel. This electronically submitted notice will be accorded a receipt date, which is the date in Eastern Time when the correspondence is received in the Office, regardless of whether that date is a Saturday, Sunday,