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Director Review: PTAB Instructed to Allow Narrowly Tailored Discovery Regarding Time Bar

USPTO Acting Director Coke Morgan Stewart recently vacated and remanded three Final Written Decisions from the PTAB.  Semiconductor Components Indus. v. Greenthread, LLC, IPR2023-01242, IPR2023-01243, IPR2023-01244, Paper 94...more

PTAB Finds Petition Time Barred

In 2985 LLC d/b/a Mountain Voyage Company, LLC v. The Ridge Wallet LLC, a Patent Trial and Appeal Board (“PTAB”) panel denied inter partes review (“IPR”) institution where the petition was time barred under 35 U.S.C. § ...more

Filing Date Motion Granted Due To COVID-19

NeuMoDx Molecular, Inc., (Petitioner) who was otherwise barred from pursuing two IPR proceedings regarding patents owned by HandyLab, Inc. (Patent Owner) under 35 U.S.C. § 315(b)’s one year deadline, filed a Motion to Change...more

District Court Issues Sanctions for Patent Owner’s Shapeshifting Arguments at the PTAB

Although infrequently awarded, district courts are empowered to issue sanctions for behavior at the PTAB that they deem “exceptional” under Octane Fitness. In Game and Technology Co., Ltd. v. Wargaming Group Limited,...more

Federal Circuit’s Applications in Internet Time Decision Applied

Throughout the Patent Trial and Appeal Board’s (“PTAB”) history, patent owners have tried to leverage a petitioner’s alleged failure to name all real parties-in-interest (“RPIs”) as a way to achieve denial of an inter partes...more

PTAB Reconsiders Unappealable § 315(b) Issue On Remand

Current PTAB-relevant case law dictates: 35 U.S.C. § 315(b) “unambiguously precludes the Director from instituting an IPR if the petition seeking institution is filed more than one year after the petitioner, real party in...more

Supreme Court Holds Institution Time Bar Decisions Cannot Be Reviewed

This week, the United States Supreme Court interpreted the scope of the AIA’s “no appeal” provision found in 35 U.S.C. § 314(d) (“Section 314(d)”). Thryv, Inc. v. Click-to-Call Techs, L.P., No. 18-916, 2020 WL 1906544 (Apr....more

Don’t Wait Too Late to Assert the § 315(b) Time-Bar

In two related decisions, the Federal Circuit held that the Patent Owner, Acoustic Technology, Inc. (“Acoustic”) waived its time-bar challenges under 35 U.S.C. § 315(b) (“Section 315(b)”) by failing to assert them in the IPR...more

NHK § 314(a) Analysis Results in Denial

The status of a parallel district court proceeding may provide a basis for the PTAB to deny institution of an IPR pursuant to § 314(a). NHK Spring Co. v. Intri-Plex Techs., Inc., IPR2018-00752, Paper 8 (PTAB Sep. 12, 2018)...more

Preemptive Declaratory Judgment Invalidity Counterclaims Trigger Statutory Bar

Last year, this blog discussed various strategic considerations for litigants seeking declarations of invalidity in district court actions to avoid being precluded from also seeking inter partes or other post-grant review...more

PTAB Designates Precedential Decision Relating to Infringer’s Civil Action Barring IPR

The PTAB designated as precedential a January 2019 panel decision relating to the bar on instituting an IPR under 35 U.S.C. § 315(a)(1) when the petitioner previously filed a civil action challenging the validity of the...more

IPR Time Bar Triggered Even If Party Serving Complaint Lacks Standing

The PTAB Precedential Opinion Panel (“POP”) has concluded that the one-year time bar for filing an IPR petition under 35 U.S.C. § 315(b) is triggered by the service of a complaint alleging infringement even if “the serving...more

Post-Filing, Pre-Institution Merger Time-Bars Inter Partes Review

In Power Integrations v. Semiconductor Components, the Federal Circuit ruled that privy and real-party-in-interest (RPI) relationships arising after a petition is filed but before institution may bar institution under section...more

PTAB Designates § 315(b) Time Bar Order Precedential

In an order designated precedential, the PTAB terminated an instituted IPR proceeding after the petitioner failed to establish that no real parties in interest (“RPI”) or privies had been served with a complaint more than one...more

Infringement Suit Filed Without Standing Does Not Trigger Time-Bar

On January 31, 2019, the Patent Trial and Appeal Board issued a decision granting institution of inter partes review in Sling TV, L.L.C. v. Realtime Adaptive Streaming, L.L.C., No. IPR2018-01331, where the Board held that a...more

PTAB Denies Institution Of Follow-On Petition From Similarly Situated Defendant

In Shenzhen Silver Star Intelligent Tech. v. iRobot Corp., IPR2018-00761, Paper 15 (PTAB Sept. 5, 2018), the PTAB denied institution of Shenzhen Silver Star’s IPR petition in view of an earlier challenge to the same patent by...more

Voluntary Dismissal Without Prejudice Does Not Reset One-Year Time Bar #2

In Click-To-Call Tech. v. Ingenio, Inc., 2015-1242, slip op. (Fed. Cir. Aug. 16, 2018) (en banc), the Federal Circuit found that a voluntary dismissal without prejudice of a district court litigation does not reset the...more

Voluntary Dismissal Without Prejudice Does Not Reset One-Year Time Bar

In Click-To-Call Tech. v. Ingenio, Inc., 2015-1242, slip op. (Fed. Cir. Aug. 16, 2018) (en banc), the Federal Circuit found that the PTAB’s treatment of voluntary dismissal without prejudice of a district court litigation as...more

PTAB Designates Two 35 U.S.C. §315(b) Cases Informative

On January 10, 2018, the PTAB designated two decisions weighing on 35 U.S.C. § 315(b) as informative: Luv N’ Care, Ltd. v. McGinley, IPR2017-01216, Paper 13 (P.T.A.B. Sept. 18, 2017) (AIA § 315(b), insufficient funds at...more

Delayed Payment Proves Fatal for Cultec’s PTAB Challenge

Under 35 U.S.C. § 315(b), a petition for inter partes review (IPR) may not be filed more than one year after the date on which the petitioner was served with a patent infringement complaint. Thus, a petition must meet all of...more

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