Microsoft Corp. v. IPA Technologies Inc.
institution denied (procedural)- Docket:
- IPR2019-00838
- Filed:
- 2019-03-20
Microsoft Corp. petitioned for IPR of a subset of U.S. 7,036,128 claims; institution denied on procedural grounds.
Defendant
6 cases as defendant.
IPA Technologies Inc. is an intellectual property assertion entity and a subsidiary of WiLAN, a publicly traded patent licensing company. It specializes in asserting patents related to foundational research in intelligent personal assistant and distributed agent technologies. The company does not develop or offer products or services of its own.
The company's operations consist solely of patent assertion, leveraging an acquired portfolio. These patents, including U.S. Patent No. 7,069,560 B1, which covers a highly scalable software-based architecture for communication and cooperation among distributed electronic agents, were originally developed by SRI International and sold to IPA Technologies in 2016.
IPA Technologies Inc. maintains a patent-litigation posture as a plaintiff, actively asserting its acquired portfolio against major technology companies. Its litigation history shows one tracked case as a plaintiff and zero as a defendant. Notable lawsuits include actions against Microsoft, Amazon, and Google, commencing in 2018.
Among its most prominent cases, IPA Technologies Inc. v. Microsoft Corp. in the District of Delaware resulted in a $242 million jury verdict for IPA in May 2024, concerning U.S. Patent No. 7,069,560, before the parties reached a settlement. In IPA Technologies Inc. v. Google, LLC, the Federal Circuit affirmed an infringement finding against Google in January 2026 related to the same patent. Another case involving U.S. Patent No. 6,851,115 B1 saw the Federal Circuit affirm its invalidity in January 2026.
Microsoft Corp. petitioned for IPR of a subset of U.S. 7,036,128 claims; institution denied on procedural grounds.
Google LLC initiated an Inter Partes Review challenging US Patent 6851115 before the PTAB, which resulted in a Final Written Decision.
Google LLC petitioned for IPR of U.S. 7,036,128 claims 1–12, 20, and 21. The Board instituted review and issued a Final Written Decision on Oct. 15, 2020 holding all challenged claims unpatentable; affirmed by the Federal Circuit.
Microsoft Corporation filed an inter partes review against IPA Technologies Inc. on US 6,742,021. The proceeding was terminated on Feb. 4, 2019, with docket records showing Patent Owner abandonment.
An unidentified third party filed an inter partes review against IPA Technologies Inc. on US 6,742,021. The petition was not instituted on the merits.
HTC America Inc. et al. filed an inter partes review against IPA Technologies Inc. on US 6,742,021. The proceeding was settled and terminated on 2018-04-23.