7421188

2 known cases. View patent page →

Cases
2
Active
0
2 closed
Filed
2023–2025
Top venue
E.D. Texas Originally
1 case

Maxell, Ltd. v. LG Electronics Inc. et al.

transferred; closed/dismissed (settlement)
Docket:
5:23-cv-00152; 5:24-cv-04972
Filed:
2023-12-29
Terminated:
2025-07-02
Patents:87367296856760697333471998211024428483394937421188981844910199072
π Maxell, Ltd.Δ LG Electronics Inc.Δ LG Electronics U.S.A., Inc.

Maxell asserted nine U.S. patents, including U.S. 8,736,729, against LG smartphones, tablets, and Gram laptops. Originally filed in E.D. Tex., the case was transferred to N.D. Cal. and closed on July 2, 2025, after a stipulation of dismissal, consistent with a settlement.

LG Electronics, Inc. et al. v. Maxell, Ltd.

terminated — settled
Docket:
IPR2025-00519
Filed:
2025-01-21
Terminated:
2025-07-09
Patents:7421188
π LG Electronics, Inc.π LG Electronics U.S.A., Inc.Δ Maxell, Ltd.

LG Electronics petitioned for inter partes review of all claims 1–9 of U.S. Patent 7,421,188, asserting obviousness over Yoshida/Terashita, Dow, and Dow/Murakami. The parties settled and filed a joint motion to terminate; the proceeding was closed July 9, 2025 without institution or final written decision.