12 known cases. View patent page →
FISI sued LG Electronics and others, asserting the '550 patent. The case was closed and settled; LG's IPR petitions on the '550 were denied or settled.
FISI's suit against Huawei and others was consolidated with 2:16-cv-01425 and settled; a joint motion to stay/notice of settlement was filed 9/4/2018, and the case was stayed pending dismissal.
FISI sued Samsung Electronics and others, asserting the '550 patent; the matter settled in 2018 under a license agreement.
FISI asserted the '550, '111, '586, and '766 Fischer patents plus the Veselic '655 patent against ZTE. The case proceeded through claim construction and summary-judgment briefing; ZTE's IPRs on the '550 were denied and all challenged claims were upheld in IPR2018-00111.
FISI sued Apple, asserting the '550 plus the '936, '111, '586, and '766 patents. The case was filed in E.D. Tex. and transferred to N.D. Cal.; it was dismissed with prejudice by stipulation on 10/31/2019.
Apple filed a pre-emptive declaratory judgment action against FISI and others; it was dismissed with prejudice by joint stipulation on 10/31/2019, same order as the related FISI v. Apple case.
FISI asserted the '550 patent against Lenovo and others. A summary-judgment ruling on the Motorola Mobility license defense issued 11/23/2021; stipulated dismissal was granted 7/28/2022.
FISI asserted the '550 patent against TCT Mobile/TCL entities. The case proceeded through claim construction and discovery toward trial; TCT's IPR on the '550, IPR2021-00428, was denied institution.
FISI asserted the '550 patent against Anker Innovations and Fantasia Trading. On 3/7/2025, a jury found Anker infringed and awarded about $13.6 million in damages; the case remained subject to post-trial/settlement activity.
FISI sued Aukey Technology; the docket shows the '550 patent was among the asserted patents, along with '936, '111, and 8,330,422.
FISI filed a willful patent infringement suit against Belkin Inc. and Belkin International, Inc., asserting multiple USB-charging patents including 8,330,422. The case settled, and the '422 patent is expressly named in the AO 120 form filed for this action.
FISI sued Anker (Anker HK / Fantasia USA) in D. Del.; this docket is one of two listed together, 1:21-cv-00339 and 1:21-cv-00340, with exact mapping to defendants not independently confirmed. Asserted patents include 6,936,936; 7,239,111; 8,624,550; and 7,453,233, all expired, and the parties were reportedly in settlement discussions.