7084423

2 known cases. View patent page →

Cases
2
Active
0
2 closed
Filed
2019–2020
Top venue
E.D. Texas Marshall
1 case

Acorn Semi, LLC v. Samsung Electronics Co., Ltd. et al.

settled on appeal
Docket:
2:19-cv-00347-JRG
Filed:
2019-10-23
Patents:98125427084423876633692092619461167990569110090395
π Acorn Semi, LLCΔ Samsung Electronics Co., Ltd.Δ Samsung Electronics America, Inc.Δ Samsung Semiconductor, Inc.Δ Samsung Austin Semiconductor, LLC

Patent infringement suit by Acorn Semi against Samsung entities. The patents actually asserted were U.S. Patent Nos. 7,084,423; 8,766,336; 9,209,261; 9,461,167; 9,905,691; and 10,090,395; the '542 patent was not asserted. A May 19, 2021 jury verdict found infringement and awarded $25 million; Samsung appealed (Appeal No. 22-1499), and the parties settled in January 2023 while the appeal was pending.

Samsung Electronics Co., Ltd. v. Acorn Semi, LLC

closed (institution denied)
Docket:
IPR2020-01182
Filed:
2020-06-24
Terminated:
2021-02-10
Patents:7084423
π Samsung Electronics Co., Ltd.Δ Acorn Semi, LLC

Samsung petitioned for inter partes review of U.S. 7,084,423, challenging claims 62–64 and 65. The Board denied institution on February 10, 2021 under 35 U.S.C. § 314(a), relying on the parallel district court's finding that claim 62 was indefinite.