Wallach, J.

116 patent opinions and orders by Wallach, J..

• April 23, 2026 Fed. Cir. Centripetal Networks, LLC v. ITC, No. 24-1416 (Fed. Cir. Apr. 23, 2026) Affirmed
• April 23, 2026 Fed. Cir. Centripetal Networks, LLC v. Keysight Technologies, Inc., No. 24-1406 (Fed. Cir. Apr. 23, 2026) Affirmed in Part
• February 24, 2026 Fed. Cir. In re Kangxi Communication Technologies Co., Ltd., No. 26-115 (Fed. Cir. Feb. 24, 2026) Denied
• January 28, 2026 Fed. Cir. Vroom, Inc. v. Sidekick Technology, LLC, No. 23-1362 (Fed. Cir. Jan. 28, 2026) Vacated & Remanded
• January 27, 2026 Fed. Cir. In re Google LLC, No. 26-111 (Fed. Cir. Jan. 27, 2026) Denied
• January 9, 2026 Fed. Cir. Sandstrom v. ITC, No. 25-1269 (Fed. Cir. Jan. 9, 2026) Affirmed
• April 30, 2024 Fed. Cir. MHL Custom, Inc. v. Waydoo USA, Inc., No. 24-1036 (Fed. Cir. Apr. 30, 2024) Granted
• September 28, 2023 Fed. Cir. Masimo Corporation v. Sotera Wireless, Inc., No. 22-1415 (Fed. Cir. Sept. 28, 2023) Affirmed
• May 16, 2023 Fed. Cir. In re Centripetal Networks, LLC, No. 23-127 (Fed. Cir. May 16, 2023) Denied
• April 11, 2023 Fed. Cir. Vroom, Inc. v. Sidekick Technology, LLC, No. 23-1362 (Fed. Cir. Apr. 11, 2023) Dismissed
• April 11, 2023 Fed. Cir. In re Tp-Link Technologies Co., Ltd., No. 23-123 (Fed. Cir. Apr. 11, 2023) Denied
• March 27, 2023 Fed. Cir. Alcon Inc. v. AMO Development, LLC, No. 23-1281 (Fed. Cir. Mar. 27, 2023) Granted in Part
• March 23, 2023 Fed. Cir. DOE NO. 1 v. US, No. 23-116 (Fed. Cir. Mar. 23, 2023) Granted
• March 23, 2023 Fed. Cir. In re Roku, Inc., No. 23-114 (Fed. Cir. Mar. 23, 2023) Denied
• February 11, 2021 Fed. Cir. Uniloc 2017 LLC v. Apple Inc., No. 19-1197 (Fed. Cir. Feb. 11, 2021) Affirmed
• December 30, 2020 Fed. Cir. Finjan, Inc. v. Cisco Systems, Inc., No. 19-2074 (Fed. Cir. Dec. 30, 2020) Affirmed
• November 3, 2020 Fed. Cir. In re Ivantis, Inc., No. 20-147 (Fed. Cir. Nov. 3, 2020) Denied
• October 30, 2020 Fed. Cir. In re Cisco Systems Inc., No. 20-148 (Fed. Cir. Oct. 30, 2020) Dismissed
• July 22, 2020 Fed. Cir. Uniloc 2017 LLC v. Hulu, LLC, No. 19-1686 (Fed. Cir. July 22, 2020) Affirmed
• July 1, 2020 Fed. Cir. Electronic Communication v. ShoppersChoice.com, LLC, No. 19-2087 (Fed. Cir. July 1, 2020) Vacated & Remanded
• May 18, 2020 Fed. Cir. SandBox Logistics LLC v. Proppant Express Investments, No. 19-1684 (Fed. Cir. May 18, 2020) Affirmed
• May 5, 2020 Fed. Cir. Schwendimann v. arkwright advanced Coating, No. 18-2416 (Fed. Cir. May 5, 2020) Affirmed
• April 27, 2020 Fed. Cir. Boston Scientific Scimed, Inc. v. Iancu, No. 18-2004 (Fed. Cir. Apr. 27, 2020) Affirmed
• March 4, 2020 Fed. Cir. 20/20 Vision Center, LLC v. Vision Precision Holdings, No. 19-1504 (Fed. Cir. Mar. 4, 2020) Affirmed
• March 2, 2020 Fed. Cir. GS CleanTech Corp. v. adkins Energy LLC, No. 16-2231 (Fed. Cir. Mar. 2, 2020) Affirmed
• January 14, 2020 Fed. Cir. Global Equity Management (S.A.) v. Ebay Inc., No. 19-1303 (Fed. Cir. Jan. 14, 2020) Affirmed
• December 16, 2019 Fed. Cir. Blackbird Tech LLC v. Health in Motion LLC, No. 18-2393 (Fed. Cir. Dec. 16, 2019) Affirmed
• November 6, 2019 Fed. Cir. In re TCT Mobile International Ltd., No. 20-103 (Fed. Cir. Nov. 6, 2019) Denied
• August 29, 2019 Fed. Cir. Allergan Sales, LLC v. Sandoz, Inc., No. 18-2207 (Fed. Cir. Aug. 29, 2019) Affirmed
• July 29, 2019 Fed. Cir. Genetic Veterinary Sciences v. Laboklin GmbH & Co. KG, No. 18-2056 (Fed. Cir. July 29, 2019) Affirmed
• July 10, 2019 Fed. Cir. Cisco Systems, Inc. v. TQ Delta, LLC, No. 18-1806 (Fed. Cir. July 10, 2019) Vacated & Remanded
• July 10, 2019 Fed. Cir. TQ Delta, LLC v. Dish Network LLC, No. 18-1799 (Fed. Cir. July 10, 2019) Affirmed
• June 21, 2019 Fed. Cir. Game and Technology Co., Ltd. v. Activision Blizzard Inc., No. 18-1981 (Fed. Cir. June 21, 2019) Affirmed
• May 14, 2019 Fed. Cir. BTG International Limited v. amneal Pharmaceuticals LLC, No. 19-1147 (Fed. Cir. May 14, 2019) Affirmed in Part
• May 3, 2019 Fed. Cir. Endo Pharmaceuticals Inc. v. actavis LLC, No. 18-1054 (Fed. Cir. May 3, 2019) Affirmed
• April 19, 2019 Fed. Cir. U.S. Water Services, Inc. v. Novozymes A/S, No. 18-2075 (Fed. Cir. Apr. 19, 2019) Reversed in Part
• February 8, 2019 Fed. Cir. Voit Technologies, LLC v. Del-Ton, Inc., No. 18-1536 (Fed. Cir. Feb. 8, 2019) Affirmed
• January 29, 2019 Fed. Cir. In re Ikeda Food Research Co., Ltd., No. 17-2624 (Fed. Cir. Jan. 29, 2019) Affirmed
• November 30, 2018 Fed. Cir. In re Bayerische Motoren Werke AG, No. 19-108 (Fed. Cir. Nov. 30, 2018) Denied
• November 29, 2018 Fed. Cir. In re Affymetrix, Inc., Life Technologies Corporation [Motion Panel Order, No. 19-104 (Fed. Cir. Nov. 29, 2018) Denied
• October 26, 2018 Fed. Cir. Basf Corporation v. Enthone, Inc., No. 18-1095 (Fed. Cir. Oct. 26, 2018) Vacated & Remanded
• August 10, 2018 Fed. Cir. Pappalardo v. Stevins, No. 18-1237 (Fed. Cir. Aug. 10, 2018) Affirmed in Part
• June 11, 2018 Fed. Cir. Stone Basket Innovations, LLC v. Cook Medical LLC, No. 17-2330 (Fed. Cir. June 11, 2018) Affirmed
• May 21, 2018 Fed. Cir. D Three Enterprises, LLC v. SunModo Corporation, No. 17-1909 (Fed. Cir. May 21, 2018) Affirmed
• May 2, 2018 Fed. Cir. Altaire Pharmaceuticals, Inc. v. Paragon Bioteck, Inc., No. 17-1487 (Fed. Cir. May 2, 2018) Reversed in Part
• April 6, 2018 Fed. Cir. Knowles Electronics LLC v. Iancu, No. 16-1954 (Fed. Cir. Apr. 6, 2018) Affirmed
• March 21, 2018 Fed. Cir. Sarif Biomedical LLC v. Brainlab, Inc., No. 17-1103 (Fed. Cir. Mar. 21, 2018) Affirmed
• March 1, 2018 Fed. Cir. Knowles Electronics LLC v. Cirrus Logic, Inc., No. 16-2010 (Fed. Cir. Mar. 1, 2018) Affirmed
• February 9, 2018 Fed. Cir. Zuili v. Google LLC, No. 17-2161 (Fed. Cir. Feb. 9, 2018) Affirmed
• February 6, 2018 Fed. Cir. Elbit Systems of America, LLC v. Thales Visionix Inc., No. 17-1355 (Fed. Cir. Feb. 6, 2018) Affirmed
• January 5, 2018 Fed. Cir. Monsanto Technology LLC v. E.I. Dupont DE Nemours, No. 17-1032 (Fed. Cir. Jan. 5, 2018) Affirmed
• December 26, 2017 Fed. Cir. Takeda Pharmaceutical Company v. Array Biopharma Inc., No. 17-1079 (Fed. Cir. Dec. 26, 2017) Vacated & Remanded
• November 7, 2017 Fed. Cir. Industrial Models, Inc. v. SNF, Inc., No. 17-1172 (Fed. Cir. Nov. 7, 2017) Affirmed in Part
• November 3, 2017 Fed. Cir. Intellectual Ventures I LLC v. Erie Indemnity Company, No. 17-1147 (Fed. Cir. Nov. 3, 2017) Affirmed
• October 18, 2017 Fed. Cir. Smart Systems Innovations, LLC v. Chicago Transit authority, No. 16-1233 (Fed. Cir. Oct. 18, 2017) Affirmed
• October 17, 2017 Fed. Cir. Boundary Solutions, Inc. v. Corelogic, Inc., No. 16-2354 (Fed. Cir. Oct. 17, 2017) Affirmed
• October 12, 2017 Fed. Cir. Ignite USA, LLC v. Camelbak Products, LLC, No. 16-2747 (Fed. Cir. Oct. 12, 2017) Affirmed
• September 13, 2017 Fed. Cir. Waymo LLC v. Uber Technologies, Inc., No. 17-2235 (Fed. Cir. Sept. 13, 2017) Dismissed
• August 1, 2017 Fed. Cir. Georgetown Rail Equipment v. Holland L.P., No. 16-2297 (Fed. Cir. Aug. 1, 2017) Affirmed
• July 12, 2017 Fed. Cir. ContentGuard Holdings, Inc. v. Google, Inc., No. 16-2430 (Fed. Cir. July 12, 2017) Affirmed
• July 12, 2017 Fed. Cir. ContentGuard Holdings, Inc. v. apple, Inc., No. 16-1916 (Fed. Cir. July 12, 2017) Affirmed
• June 5, 2017 Fed. Cir. Rothschild Connected Devices v. Guardian Protection Services, No. 16-2521 (Fed. Cir. June 5, 2017) Reversed
• April 19, 2017 Fed. Cir. West View Research, LLC v. audi AG, No. 16-1947 (Fed. Cir. Apr. 19, 2017) Affirmed
• April 4, 2017 Fed. Cir. Novartis AG v. Noven Pharmaceuticals Inc., No. 16-1678 (Fed. Cir. Apr. 4, 2017) Affirmed
• March 17, 2017 Fed. Cir. Tomita Technologies USA, LLC v. Nintendo Co., Ltd., No. 16-2015 (Fed. Cir. Mar. 17, 2017) Affirmed
• March 17, 2017 Fed. Cir. Allergan, Inc. v. Sandoz, Inc., No. 16-1085 (Fed. Cir. Mar. 17, 2017) Affirmed in Part
• February 27, 2017 Fed. Cir. Icon Health and Fitness, Inc. v. Strava, Inc., No. 16-1475 (Fed. Cir. Feb. 27, 2017) Affirmed in Part
• January 17, 2017 Fed. Cir. Wi-Lan USA, Inc. v. Ericsson, Inc., No. 15-1766 (Fed. Cir. Jan. 17, 2017) Vacated & Remanded
• January 9, 2017 Fed. Cir. Phigenix, Inc. v. Immunogen, Inc., No. 16-1544 (Fed. Cir. Jan. 9, 2017) Dismissed
• December 15, 2016 Fed. Cir. United Construction Products, v. Tile Tech, Inc., No. 16-1392 (Fed. Cir. Dec. 15, 2016) Affirmed
• December 15, 2016 Fed. Cir. U.S. Water Services, Inc. v. Novozymes A/S, No. 15-1950 (Fed. Cir. Dec. 15, 2016) Vacated & Remanded
• December 9, 2016 Fed. Cir. Peralta v. California Franchise Tax Board, No. 16-1820 (Fed. Cir. Dec. 9, 2016) Affirmed
• December 9, 2016 Fed. Cir. Virnetx Inc. v. Apple Inc., No. 15-1934 (Fed. Cir. Dec. 9, 2016) Affirmed
• December 7, 2016 Fed. Cir. In re Nuvasive, Inc., No. 15-1670 (Fed. Cir. Dec. 7, 2016) Vacated & Remanded
• September 19, 2016 Fed. Cir. In re Lemay, No. 15-1973 (Fed. Cir. Sept. 19, 2016) Reversed
• August 9, 2016 Fed. Cir. In re Warsaw Orthopedic, Inc., No. 15-1050 (Fed. Cir. Aug. 9, 2016) Affirmed in Part
• July 28, 2016 Fed. Cir. Advanced Ground Information v. Life360, Inc., No. 15-1732 (Fed. Cir. July 28, 2016) Affirmed
• June 17, 2016 Fed. Cir. Graftech Intl. Holdings v. Laird Technologies Inc., No. 15-1796 (Fed. Cir. June 17, 2016) Affirmed
• June 15, 2016 Fed. Cir. Allied Erecting v. Genesis Attachments, LLC, No. 15-1533 (Fed. Cir. June 15, 2016) Affirmed
• June 14, 2016 Fed. Cir. Yufa v. TSI, Incorporated, No. 15-1063 (Fed. Cir. June 14, 2016) Affirmed
• May 17, 2016 Fed. Cir. Diamond Coating Technologies v. Hyundai Motor america, No. 15-1844 (Fed. Cir. May 17, 2016) Affirmed
• April 1, 2016 Fed. Cir. SimpleAir, Inc. v. Sony Ericsson Mobile, No. 15-1251 (Fed. Cir. Apr. 1, 2016) Reversed in Part
• April 1, 2016 Fed. Cir. Microsoft Corporation v. GeoTag, Inc., No. 15-1140 (Fed. Cir. Apr. 1, 2016) Affirmed
• February 19, 2016 Fed. Cir. White v. H.J. Heinz Company, No. 15-1176 (Fed. Cir. Feb. 19, 2016) Affirmed
• December 31, 2015 Fed. Cir. Redline Detection, LLC v. Star Envirotech, Inc., No. 15-1047 (Fed. Cir. Dec. 31, 2015) Affirmed
• November 10, 2015 Fed. Cir. Momenta Pharmaceuticals, Inc. v. Teva Pharmaceuticals USA Inc, No. 14-1274 (Fed. Cir. Nov. 10, 2015) Affirmed in Part
• July 17, 2015 Fed. Cir. Trustees of Columbia Univ. v. Illumina, Inc., No. 14-1547 (Fed. Cir. July 17, 2015) Affirmed
• June 19, 2015 Fed. Cir. TomTom, Inc. v. adolph, No. 14-1699 (Fed. Cir. June 19, 2015) Reversed
• June 17, 2015 Fed. Cir. Cephalon, Inc. v. abraxis Bioscience, LLC, No. 14-1411 (Fed. Cir. June 17, 2015) Affirmed
• June 16, 2015 Fed. Cir. Alexsam, Inc. v. The Gap, Inc., No. 14-1564 (Fed. Cir. June 16, 2015) Reversed
• June 11, 2015 Fed. Cir. Sealant Sys. Int'l, Inc. v. TEK Global, S.R.L., No. 14-1405 (Fed. Cir. June 11, 2015) Affirmed in Part
• June 10, 2015 Fed. Cir. Acme Scale Company, Inc. v. LTS Scale Company, LLC, No. 14-1721 (Fed. Cir. June 10, 2015) Reversed
• May 20, 2015 Fed. Cir. In re Holness, No. 14-1824 (Fed. Cir. May 20, 2015) Affirmed
• April 27, 2015 Fed. Cir. Biosig Instruments, Inc. v. Nautilus, Inc., No. 12-1289 (Fed. Cir. Apr. 27, 2015) Reversed
• January 26, 2015 Fed. Cir. Yufa v. TSI, Incorporated, No. 14-1539 (Fed. Cir. Jan. 26, 2015) Affirmed
• January 15, 2015 Fed. Cir. Neurorepair, Inc. v. Nath Law Group, No. 13-1073 (Fed. Cir. Jan. 15, 2015) Vacated & Remanded
• June 5, 2014 Fed. Cir. Source Vagabond Systems v. Hydrapak, Inc., No. 13-1270 (Fed. Cir. June 5, 2014) Affirmed
• April 11, 2014 Fed. Cir. Cartner v. alamo Group, Inc., No. 13-1293 (Fed. Cir. Apr. 11, 2014) Affirmed
• March 26, 2014 Fed. Cir. Novatek, Inc. v. The Sollami Company, No. 13-1389 (Fed. Cir. Mar. 26, 2014) Affirmed
• March 20, 2014 Fed. Cir. Energy Recovery, Inc. v. Hauge, No. 13-1515 (Fed. Cir. Mar. 20, 2014) Reversed in Part
• February 21, 2014 Fed. Cir. Cisco Systems, Inc. v. LEE, No. 12-1513 (Fed. Cir. Feb. 21, 2014) Affirmed in Part
• February 18, 2014 Fed. Cir. In re MCM Portfolio, LLC, No. 14-104 (Fed. Cir. Feb. 18, 2014) Denied
• February 18, 2014 Fed. Cir. In re Mayfonk, Inc., No. 14-100 (Fed. Cir. Feb. 18, 2014) Denied
• January 31, 2014 Fed. Cir. In re Gross, No. 13-1536 (Fed. Cir. Jan. 31, 2014) Vacated & Remanded
• July 31, 2013 Fed. Cir. Plantronics, Inc. v. aliph, Inc., No. 12-1355 (Fed. Cir. July 31, 2013) Reversed in Part
• July 18, 2013 Fed. Cir. In re Doron Adler, No. 12-1610 (Fed. Cir. July 18, 2013) Affirmed
• April 26, 2013 Fed. Cir. Biosig Instruments, Inc. v. Nautilus, Inc., No. 12-1289 (Fed. Cir. Apr. 26, 2013) Reversed
• April 16, 2013 Fed. Cir. SpeedTrack, Inc. v. Walmart.com USA, LLC, No. 12-1319 (Fed. Cir. Apr. 16, 2013) Affirmed
• March 18, 2013 Fed. Cir. Adams & associates v. Dell Computer Corporation, No. 12-1238 (Fed. Cir. Mar. 18, 2013) Reversed in Part
• February 14, 2013 Fed. Cir. Cephalon, Inc. v. Watson Pharmaceuticals, Inc., No. 11-1325 (Fed. Cir. Feb. 14, 2013) Reversed in Part
• January 28, 2013 Fed. Cir. Allergan v. Barr Labs, No. 12-1040 (Fed. Cir. Jan. 28, 2013) Affirmed
• December 27, 2012 Fed. Cir. Rexnord Industries, LLC. v. Kappos, No. 12-1584 (Fed. Cir. Dec. 27, 2012) Dismissed
• December 21, 2012 Fed. Cir. In re Fusion-Io, Inc., No. 12-M139 (Fed. Cir. Dec. 21, 2012) Denied
• November 28, 2012 Fed. Cir. The FOX Group, Inc. v. Cree, Inc., No. 11-1576 (Fed. Cir. Nov. 28, 2012) Affirmed in Part
• September 28, 2012 Fed. Cir. Pozen Inc. v. Par Pharmaceutical, Inc., No. 11-1584 (Fed. Cir. Sept. 28, 2012) Affirmed
• May 7, 2012 Fed. Cir. Chicago Board Options Exchange, Inc. v. International Securities Exchange, LLC., No. 11-1267 (Fed. Cir. May 7, 2012) Affirmed in Part