Litigation
Microsoft Corporation et al. v. Lemko Corporation
Final Written Decision - AppealedIPR2023-00531
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- Filed
- 2023-02-14
- Terminated
- 2024-09-10
Patents at issue (1)
Plaintiffs (2)
Defendants (1)
Summary
Microsoft and Affirmed Networks petitioned for inter partes review of the '988 patent. The PTAB instituted review on September 25, 2023, and issued a Final Written Decision on September 10, 2024, finding the challenged claims unpatentable. The decision was appealed to the Federal Circuit.
Case overview & background
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