5 known cases. View patent page →
Maxell, Ltd. (then Hitachi Maxell, Ltd.) sued Huawei Device USA Inc. and Huawei Device Co., Ltd. in the Eastern District of Texas, asserting U.S. 6,928,292; claims 1 and 2 were construed. The case closed on July 2, 2018, resolved via settlement/license.
Maxell, Ltd. sued ZTE Corporation and ZTE USA Inc. in the Eastern District of Texas, asserting U.S. 6,928,292. The case was coordinated with the Huawei case and closed in 2018.
Motorola Mobility LLC filed a defensive declaratory-judgment action against Maxell, Ltd. in the Northern District of Illinois under 28 U.S.C. § 2201, two months after Maxell's Texas suit. The retrieved docket ends with the first amended complaint filed March 4, 2022, and no final disposition was retrieved; it was likely resolved as part of the Lenovo/Motorola settlement.
Huawei Device Co., Ltd. and Huawei Technologies Co. filed an inter partes review against U.S. 6,928,292. The proceeding was terminated by settlement before a final written decision.
Motorola Mobility LLC, Motorola Mobility Holdings, LLC, Lenovo Group Limited, and Lenovo (United States), Inc. filed an inter partes review against U.S. 6,928,292. The Board instituted review and terminated the proceeding after post-institution settlement on July 10, 2023.