Patent TXND3:22-cv-00363

Lemko Corporation v. Microsoft Corporation

Lemko Corporation sues Microsoft and Affirmed Networks for infringing its patents.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

Coverage vs realityNo signal

Coverage events: 0P · 1D · 0N (1 article)

Coverage breakdown — the articles behind the meter

0 plaintiff-favorable · 1 defendant-favorable · 0 neutral articles

The meter counts distinct coverage events, not articles: 0 plaintiff · 1 defendant · 0 neutral events — a burst of same-stance coverage counts once, however many outlets ran it.

Plaintiff-favorable

None classified yet.

Defendant-favorable

Microsoft Keeps PTAB Win Against Communications PatentLaw360 · 2026-04-10

Counsel of record

For the plaintiff

Kramer Levin Naftalis & Frankel LLPAaron M Frankel, James R Hannah, Lisa Kobialka +1 more
Hilger Graben PLLCGrant Kojis Schmidt
Hilgers Graben PLLCJon B Hyland
Kramer LevinHannah Lee

For the defendant

Winston & Strawn LLPAshley Jones Wright, Kelly C Hunsaker, M Brett Johnson +1 more
Shelton Coburn LLPBarry Kenneth Shelton

Court: TXND
Docket no.: 3:22-cv-00363
Nature of suit: Patent
Judge: Sam A. Lindsay
Filed: 2022-02-14
Last filing: 2026-07-31

Cause

35:271 Patent Infringement

Entities in this case

Microsoft38 Lemko2

Parties

Affirmed Networks Inc Microsoft Corporation Lemko Corporation

Docket entries

2026-07-07
No description on file
2026-07-02
No description on file
2026-06-26
No description on file
2026-05-11
No description on file
2026-03-24
No description on file
2025-11-06
No description on file
2025-11-05
No description on file
2025-09-05
No description on file
2025-08-07
No description on file
2025-07-09
No description on file
2025-07-08
No description on file
2025-07-07
No description on file
2024-11-08
No description on file
2024-10-03
No description on file
2023-11-20
No description on file
2023-10-05
No description on file
2022-12-14
No description on file
2022-03-17
No description on file
2022-03-17
No description on file
2022-03-04
No description on file

Docket history from CourtListener/RECAP — most recent first.

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View on CourtListener →Open in feed →Last updated 2026-08-01

Summary