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Patent Case Summaries | Week Ending September 6, 2024

Broadband iTV, Inc. v. Amazon.com, Inc., et al., No. 2023-1107 (Fed. Cir. (W.D. Tex.) Sept. 3, 2024). Opinion by Reyna, joined by Dyk and Stark. Broadband iTV sued Amazon for infringement of five patents directed to...more

Patent Case Summaries | Week Ending August 30, 2024

Wisconsin Alumni Research Foundation v. Apple Inc., Nos. 2022-1884, -1886 (Fed. Cir. (W.D. Wis.) Aug. 28, 2024). Opinion by Prost, joined by Taranto and Chen. Wisconsin Alumni Research Foundation (WARF) sued Apple for...more

Patent Case Summaries | Week Ending August 23, 2024

Realtime Adaptive Streaming L.L.C. v. Sling TV, L.L.C., et al., No. 2023-1035 (Fed. Cir. (D. Colo.) Aug. 23, 2024). Opinion by Albright (sitting by designation), joined by Moore and Lourie....more

Patent Case Summaries | Week Ending August 16, 2024

Platinum Optics Technology Inc. v. Viavi Solutions Inc., No. 2023-1227 (Fed. Cir. (PTAB) Aug. 16, 2024). Opinion by Cecchi (sitting by designation), joined by Moore and Taranto....more

Patent Case Summaries | Week Ending July 19, 2024

Miller Mendel, Inc. v. City of Anna, Texas, Nos. 2022-1753, -1999 (Fed. Cir. (E.D. Tex.) July 18, 2024). Opinion by Cunningham, joined by Moore and Stoll. Miller Mendel sued City of Anna, Texas for infringement of a patent...more

Patent Case Summaries | Week Ending June 28, 2024

Amarin Pharma, Inc., et al. v. Hikma Pharmaceuticals USA Inc., et al., No. 2023-1169 (Fed. Cir. (D. Del.) June 25, 2024). Opinion by Lourie, joined by Moore and Albright (sitting by designation). Amarin markets and sells...more

Patent Case Summaries | Week Ending June 21, 2024

Beteiro, LLC v. DraftKings Inc., et al., Nos. 2022-2275, -2277, -2278, -2279, -2281, -2283 (Fed. Cir. (D.N.J.) June 21, 2024). Opinion by Stark, joined by Dyk and Prost. Beteiro owns four related patents directed to devices...more

Patent Case Summaries | Week Ending June 7, 2024

EcoFactor, Inc. v. Google LLC, No. 2023-1101 (Fed. Cir. (W.D. Tex.) June 3, 2024). Opinion by Reyna, joined by Lourie. Opinion dissenting in part by Prost. EcoFactor sued Google for infringement of a patent related to the...more

Patent Case Summaries | Week Ending May 24, 2024

LKQ Corp., et al. v. GM Global Technology Operations LLC, No. 2021-2348 (Fed. Cir. (PTAB) May 21, 2024). En banc opinion by Stoll, joined by Moore, Dyk, Prost, Reyna, Taranto, Chen, Hughes, and Stark. Concurring opinion by...more

Patent Case Summaries | Week Ending May 10, 2024

Zircon Corp. v. International Trade Commission, No. 2022-1649 (Fed. Cir. (ITC) May 8, 2024). Opinion by Bryson, joined by Lourie and Stark....more

Patent Case Summaries | Week Ending May 3, 2024

Intellectual Tech LLC v. Zebra Technologies Corp., No. 2022-2207 (Fed. Cir. (W.D. Tex.) May 1, 2024). Opinion by Prost, joined by Taranto and Hughes. Intellectual Tech (IT) sued Zebra for patent infringement. Zebra moved to...more

Patent Case Summaries | Week Ending April 12, 2024

Salix Pharmaceuticals, Ltd., et al. v. Norwich Pharmaceuticals Inc., Nos. 2022-2153, 2023-1952 (Fed. Cir. (D. Del.) Apr. 11, 2024). Opinion by Lourie, joined by Chen. Opinion dissenting-in-part by Cunningham....more

Patent Case Summaries | Week Ending April 5, 2024

Janssen Pharmaceuticals, Inc., et al. v. Teva Pharmaceuticals USA, Inc., et al., Nos. 2022-1258, -1307 (Fed. Cir. (D.N.J.) Apr. 1, 2024). Opinion by Prost, joined by Dyk and Hughes....more

Patent Case Summaries | Week Ending March 29, 2024

Virtek Vision International ULC v. Assembly Guidance Systems, Inc. d/b/a Aligned Vision, Nos. 2022-1998, -2022 (Fed. Cir. (PTAB) Mar. 27, 2024). Opinion by Moore, joined by Hughes and Stark. Virtek owns a patent directed to...more

Patent Case Summaries | Week Ending March 1, 2024

Freshub, Inc., et al. v. Amazon.com, Inc., et al., Nos. 2022-1391, -1425 (Fed. Cir. (W.D. Tex.) Feb. 26, 2024). Opinion by Taranto, joined by Reyna and Chen. Freshub sued Amazon for infringement of a patent on...more

Patent Case Summaries | Week Ending February 16, 2024

Promptu Systems Corp. v. Comcast Corp., et al., No. 2022-1939 (Fed. Cir. (E.D. Pa.) Feb. 16, 2024). Opinion by Taranto, joined by Moore and Prost. Promptu sued Comcast for infringing three patents directed to...more

Patent Case Summaries | Week Ending February 9, 2024

Google LLC, et al. v. EcoFactor, Inc., Nos. 2022-1750, -1767 (Fed. Cir. (PTAB) Feb. 7, 2024). Opinion by Reyna, joined by Taranto and Stark. EcoFactor is the assignee of a patent directed to methods for reducing cycling...more

Patent Case Summaries | Week Ending January 19, 2024

CyWee Group Ltd. v. ZTE (USA), Inc., et al., No. 2021-1855 (Fed. Cir. (PTAB) Jan. 18, 2024). Opinion by Prost, joined by Hughes and Stoll. ZTE filed an IPR petition challenging certain claims in a patent owned by CyWee....more

Patent Case Summaries | Week Ending January 5, 2024

DexCom, Inc. v. Abbott Diabetes Care, Inc., et al., No. 2023-1795 (Fed. Cir. (D. Del.) Jan. 3, 2024). Opinion by Stoll, joined by Dyk and Hughes. DexCom and Abbott are competing manufacturers of continuous glucose monitoring...more

Patent Case Summaries | Week Ending December 29, 2023

K-fee System GmbH v. Nespresso USA, Inc., No. 2022-2042 (Fed. Cir. (C.D. Cal.) Dec. 26, 2023). Opinion by Taranto, joined by Clevenger and Stoll. K-fee owns multiple patents that describe and claim coffee-machine portion...more

Patent Case Summaries | Week Ending December 8, 2023

H. Lundbeck A/S, et al. v. Lupin Ltd., et al., Nos. 2022-1194, -1208, -1246 (Fed. Cir. (Del.) Dec. 7, 2023). Opinion by Dyk, joined by Prost and Hughes. Takeda U.S.A., Inc. holds the approved New Drug Application for the...more

Patent Case Summaries | Week Ending November 24, 2023

Purdue Pharma L.P., et al. v. Collegium Pharmaceutical, Inc., et al., No. 2022-1482 (Fed. Cir. (PTAB) Nov. 21, 2023). Opinion by Dyk, joined by Hughes and Stoll. Purdue owns a patent directed to preventing the abuse of...more

Patent Case Summaries | Week Ending November 10, 2023

Actelion Pharmaceuticals LTD v. Mylan Pharmaceuticals Inc., No. 2022-1889 (Fed. Cir. (N.D. W. Va.) Nov. 6, 2023). Opinion by Stoll, joined by Reyna and Stark....more

Patent Case Summaries | Week Ending November 3, 2023

Malvern Panalytical Inc. v. TA Instruments-Waters LLC, et al., No. 2022-1439 (Fed. Cir. (D. Del.) Nov. 1, 2023). Opinion by Prost, joined by Hughes and Cunningham. Waters sued Malvern for infringement of two patents directed...more

Patent Case Summaries | Week Ending October 20, 2023

Cyntec Co. v. Chilisin Electronics Corp., et al., No. 2022-1873 (Fed. Cir. (N.D. Cal.) Oct. 16, 2023). Opinion by Stoll, joined by Moore and Cunningham. Cyntec sued Chilisin for infringement of two patents directed to molded...more

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