Indefiniteness

A patent claim is invalid for indefiniteness if, read in light of the specification and the prosecution history, it fails to inform a person skilled in the art about the scope of the invention with reasonable certainty. The standard comes from the Supreme Court's decision in Nautilus and replaced an earlier, more forgiving test. Indefiniteness is closely bound to claim construction and is often decided in the same order: a term the court cannot construe at all is frequently a term that fails this standard. Recurring disputes involve terms of degree, subjective language, and means-plus-function limitations with no corresponding structure disclosed. The opinions here address all of these.

271 opinions and orders, showing 1–200.

• August 3, 2026 Fed. Cir. MPH Technologies Oy v. Apple Inc., No. 25-1069 (Fed. Cir. Aug. 3, 2026) Reversed in Part
• July 30, 2026 Fed. Cir. Schmeisser GmbH v. AC-Unity d.o.o., No. 26-1196 (Fed. Cir. July 30, 2026) Reversed in Part
• July 2, 2026 Fed. Cir. TrackTime, LLC v. Amazon.com Services LLC, No. 24-1102 (Fed. Cir. July 2, 2026) Affirmed in Part
• May 4, 2026 Fed. Cir. Enviro Tech Chemical Services, Inc. v. Safe Foods Corp., No. 24-2160 (Fed. Cir. May 4, 2026) Affirmed
• April 23, 2026 Fed. Cir. Network-1 Technologies, Inc. v. Google LLC, No. 24-1893 (Fed. Cir. Apr. 23, 2026) Affirmed in Part
• March 11, 2026 Fed. Cir. Gramm v. Deere & Company, No. 24-1598 (Fed. Cir. Mar. 11, 2026) Reversed in Part
• March 9, 2026 Fed. Cir. DSS, Inc. v. Nichia Corporation, No. 24-2122 (Fed. Cir. Mar. 9, 2026) Affirmed
• February 23, 2026 Fed. Cir. NimbeLink Corp. v. Digi International Inc., No. 24-2292 (Fed. Cir. Feb. 23, 2026) Affirmed in Part
• February 9, 2026 Fed. Cir. GoTV Streaming, LLC v. Netflix, Inc., No. 24-1669 (Fed. Cir. Feb. 9, 2026) Reversed
• February 6, 2026 Fed. Cir. J.R. Simplot Co. v. McCain Foods USA, Inc., No. 24-1845 (Fed. Cir. Feb. 6, 2026) Affirmed
• January 29, 2026 E.D. Tex. Optis Wireless Technology, LLC et al v. Apple Inc., No. 2:19-cv-00066 (E.D. Tex. Jan. 29, 2026) Granted in Part
• November 25, 2025 Fed. Cir. Akamai Technologies, Inc. v. MediaPointe, Inc., No. 24-1571 (Fed. Cir. Nov. 25, 2025) Affirmed
• November 12, 2025 Fed. Cir. Canatex Completion Solutions, Inc. v. Wellmatics, LLC, No. 24-1466 (Fed. Cir. Nov. 12, 2025) Reversed in Part
• October 17, 2025 Fed. Cir. Barrette Outdoor Living, Inc. v. Fortress Iron, LP, No. 24-1231 (Fed. Cir. Oct. 17, 2025) Affirmed
• July 28, 2025 Fed. Cir. Wherevertv, Inc. v. Comcast Cable Communications, LLC, No. 23-2098 (Fed. Cir. July 28, 2025) Vacated & Remanded
• June 30, 2025 Fed. Cir. Ball Metal Beverage Container Corporation v. Crown Packaging Technology, Inc., No. 23-2308 (Fed. Cir. June 30, 2025) Affirmed
• April 30, 2025 Fed. Cir. Fintiv, Inc. v. PayPal Holdings, Inc., No. 23-2312 (Fed. Cir. Apr. 30, 2025) Affirmed
• September 16, 2024 Fed. Cir. Vascular Solutions LLC v. Medtronic, Inc., No. 24-1398 (Fed. Cir. Sept. 16, 2024) Vacated & Remanded
• August 20, 2024 Fed. Cir. Neonode Smartphone LLC v. Samsung Electronics Co., Ltd., No. 23-2304 (Fed. Cir. Aug. 20, 2024) Reversed
• August 15, 2024 Fed. Cir. Philips North America, LLC v. Garmin International, Inc., No. 22-2255 (Fed. Cir. Aug. 15, 2024) Affirmed in Part
• March 6, 2024 Fed. Cir. Maxell, Ltd. v. Amperex Technology Limited, No. 23-1194 (Fed. Cir. Mar. 6, 2024) Reversed in Part
• February 14, 2024 Fed. Cir. Mantissa Corporation v. First Financial Corporation, No. 22-1963 (Fed. Cir. Feb. 14, 2024) Affirmed
• October 19, 2023 Fed. Cir. Wsou Investments LLC v. Google LLC, No. 22-1063 (Fed. Cir. Oct. 19, 2023) Affirmed in Part
• October 6, 2023 Fed. Cir. Wsou Investments LLC v. Google LLC, No. 22-1064 (Fed. Cir. Oct. 6, 2023) Affirmed
• September 25, 2023 Fed. Cir. Wsou Investments LLC v. Google LLC, No. 22-1066 (Fed. Cir. Sept. 25, 2023) Affirmed
• August 30, 2023 Fed. Cir. Bright Data Ltd. v. BI Science (2009) Ltd., No. 20-2118 (Fed. Cir. Aug. 30, 2023) Affirmed
• May 18, 2023 Fed. Cir. XR Communications, LLC v. D-Link Systems, Inc., No. 22-1785 (Fed. Cir. May 18, 2023) Affirmed
• May 18, 2023 Fed. Cir. XR Communications, LLC v. Arris Solutions, Inc., No. 22-1125 (Fed. Cir. May 18, 2023) Affirmed
• April 3, 2023 Fed. Cir. Ironburg Inventions Ltd. v. Valve Corporation, No. 21-2296 (Fed. Cir. Apr. 3, 2023) Affirmed in Part
• January 12, 2023 Fed. Cir. Grace Instrument Industries, LLC v. Chandler Instruments Company, LLC, No. 21-2370 (Fed. Cir. Jan. 12, 2023) Affirmed in Part
• November 1, 2022 Fed. Cir. Finjan LLC v. Eset, LLC, No. 21-2093 (Fed. Cir. Nov. 1, 2022) Reversed in Part
• October 17, 2022 Fed. Cir. Nature Simulation Systems Inc. v. Autodesk, Inc., No. 20-2257 (Fed. Cir. Oct. 17, 2022) Reversed
• October 14, 2022 Fed. Cir. Spex Technologies, Inc. v. Apricorn, No. 20-2210 (Fed. Cir. Oct. 14, 2022) Affirmed in Part
• September 26, 2022 E.D. Tex. SynQor Inc. v. Vicor Corporation, No. 2:14-cv-00287 (E.D. Tex. Sept. 26, 2022) Granted
• June 13, 2022 Fed. Cir. University of Massachusetts v. L'Oreal S.A., No. 21-1969 (Fed. Cir. June 13, 2022) Reversed in Part
• April 11, 2022 Fed. Cir. Niazi Licensing Corporation v. St. Jude Medical S.C., Inc., No. 21-1864 (Fed. Cir. Apr. 11, 2022) Affirmed in Part
• March 25, 2022 Fed. Cir. Vdpp LLC v. Vizio, Inc., No. 21-2040 (Fed. Cir. Mar. 25, 2022) Reversed in Part
• March 25, 2022 Fed. Cir. ImmunoGen, Inc. v. Hirshfeld, No. 21-1939 (Fed. Cir. Mar. 25, 2022) Vacated & Remanded
• March 24, 2022 Fed. Cir. Dyfan, LLC v. Target Corporation, No. 21-1725 (Fed. Cir. Mar. 24, 2022) Reversed
• January 27, 2022 Fed. Cir. Nature Simulation Systems Inc. v. Autodesk, Inc., No. 20-2257 (Fed. Cir. Jan. 27, 2022) Reversed
• October 12, 2021 E.D. Tex. Gesture Technology Partners, LLC v. Huawei Device Co., Ltd. et al, No. 2:21-cv-00040 (E.D. Tex. Oct. 12, 2021) Claims Construed
• October 12, 2021 Fed. Cir. Traxcell Technologies, LLC v. Sprint Communications Company, No. 20-1852 (Fed. Cir. Oct. 12, 2021) Affirmed
• July 28, 2021 E.D. Tex. Mad Dogg Athletics, Inc. v. Peloton Interactive, Inc., No. 2:20-cv-00382 (E.D. Tex. July 28, 2021) Claims Construed
• June 28, 2021 Fed. Cir. Tvngo Ltd. (BVI) v. LG Electronics, Inc., No. 20-1837 (Fed. Cir. June 28, 2021) Affirmed
• May 28, 2021 Fed. Cir. Spex Technologies, Inc. v. Western Digital Corporation, No. 20-1283 (Fed. Cir. May 28, 2021) Affirmed in Part
• March 25, 2021 Fed. Cir. RideApp, Inc. v. Lyft, Inc., No. 20-1284 (Fed. Cir. Mar. 25, 2021) Affirmed
• March 2, 2021 Fed. Cir. Rain Computing, Inc. v. Samsung Electronics Co., Ltd., No. 20-1646 (Fed. Cir. Mar. 2, 2021) Reversed in Part
• February 10, 2021 Fed. Cir. Saso Golf, Inc. v. Nike, Inc., No. 20-1456 (Fed. Cir. Feb. 10, 2021) Affirmed
• February 10, 2021 Fed. Cir. Infinity Computer Products v. Oki Data Americas, Inc., No. 20-1189 (Fed. Cir. Feb. 10, 2021) Affirmed
• January 6, 2021 Fed. Cir. Horizon Pharma, Inc. v. Dr. Reddy's Laboratories Inc., No. 19-1607 (Fed. Cir. Jan. 6, 2021) Affirmed
• December 31, 2020 Fed. Cir. Ball Metal Beverage Container v. Crown Packaging Technology, No. 20-1212 (Fed. Cir. Dec. 31, 2020) Vacated & Remanded
• December 7, 2020 E.D. Tex. Bright Data Ltd. v. Teso LT, UAB et al, No. 2:19-cv-00395 (E.D. Tex. Dec. 7, 2020) Claims Construed
• November 6, 2020 E.D. Tex. GREE, Inc. v. Supercell Oy, No. 2:19-cv-00413 (E.D. Tex. Nov. 6, 2020) Claims Construed
• October 30, 2020 E.D. Tex. Clear Imaging Research, LLC v. Samsung Electronics Co., Ltd. et al, No. 2:19-cv-00326 (E.D. Tex. Oct. 30, 2020) Claims Construed
• October 16, 2020 E.D. Tex. Acorn Semi, LLC v. Samsung Electronics Co., Ltd. et al, No. 2:19-cv-00347 (E.D. Tex. Oct. 16, 2020) Claims Construed
• September 15, 2020 E.D. Tex. American Patents LLC v. Coolpad Group Limited et al, No. 4:19-cv-00877 (E.D. Tex. Sept. 15, 2020) Denied
• September 15, 2020 Fed. Cir. Iqasr LLC v. Wendt Corp., No. 19-2227 (Fed. Cir. Sept. 15, 2020) Affirmed
• July 8, 2020 Fed. Cir. Via Vadis, LLC v. Blizzard Entertainment, Inc., No. 19-2269 (Fed. Cir. July 8, 2020) Affirmed in Part
• June 30, 2020 Fed. Cir. Pacific Coast Building v. CertainTeed Gypsum, Inc., No. 19-1524 (Fed. Cir. June 30, 2020) Affirmed
• May 19, 2020 E.D. Tex. Semcon IP Inc. v. Louis Vuitton North America, Inc., No. 2:19-cv-00122 (E.D. Tex. May 19, 2020) Claims Construed
• May 14, 2020 Fed. Cir. Bushnell Hawthorne, LLC v. Cisco Systems, Inc., No. 19-2191 (Fed. Cir. May 14, 2020) Affirmed
• April 29, 2020 E.D. Tex. Semcon IP Inc. v. Louis Vuitton North America, Inc., No. 2:19-cv-00122 (E.D. Tex. Apr. 29, 2020) Claims Construed
• April 9, 2020 Fed. Cir. Nevro Corp. v. Boston Scientific Corp., No. 18-2220 (Fed. Cir. Apr. 9, 2020) Vacated & Remanded
• April 7, 2020 Fed. Cir. Uniloc USA, Inc. v. Samsung Electronics America, No. 19-2072 (Fed. Cir. Apr. 7, 2020) Affirmed
• April 3, 2020 E.D. Tex. Personalized Media Communications, LLC v. Google LLC, No. 2:19-cv-00090 (E.D. Tex. Apr. 3, 2020) Claims Construed
• February 11, 2020 E.D. Tex. RevoLaze LLC v. J.C. Penney Company, Inc. et al, No. 2:19-cv-00043 (E.D. Tex. Feb. 11, 2020) Claims Construed
• January 30, 2020 Fed. Cir. Intelligent Automation Design v. Zimmer Biomet CMF and Thoracic, No. 19-1100 (Fed. Cir. Jan. 30, 2020) Reversed in Part
• January 21, 2020 E.D. Tex. Uniloc 2017 LLC v. Samsung Electronics America, Inc. et al, No. 2:18-cv-00508 (E.D. Tex. Jan. 21, 2020) Claims Construed
• January 20, 2020 E.D. Tex. Uniloc 2017 LLC et al v. Google LLC, No. 2:18-cv-00502 (E.D. Tex. Jan. 20, 2020) Claims Construed
• January 20, 2020 E.D. Tex. Uniloc 2017 LLC et al v. Google LLC, No. 2:18-cv-00499 (E.D. Tex. Jan. 20, 2020) Claims Construed
• December 6, 2019 E.D. Tex. Luminati Networks Ltd. v. BI Science Inc., No. 2:18-cv-00483 (E.D. Tex. Dec. 6, 2019) Claims Construed
• November 21, 2019 Fed. Cir. Fiber, LLC v. Ciena Corporation, No. 19-1005 (Fed. Cir. Nov. 21, 2019) Affirmed
• September 27, 2019 E.D. Tex. T-Rex Property AB v. Regal Entertainment Group, No. 6:16-cv-00927 (E.D. Tex. Sept. 27, 2019) Adopted in Part
• September 20, 2019 Fed. Cir. Bombardier Recreational v. Arctic Cat Inc., No. 18-2388 (Fed. Cir. Sept. 20, 2019) Affirmed
• August 20, 2019 E.D. Tex. Luminati Networks Ltd. v. UAB Tesonet, No. 2:18-cv-00299 (E.D. Tex. Aug. 20, 2019) Claims Construed
• August 20, 2019 Fed. Cir. Grecia v. Samsung Electronics America, No. 19-1019 (Fed. Cir. Aug. 20, 2019) Affirmed
• August 14, 2019 E.D. Tex. Omni MedSci, Inc. v. Apple Inc., No. 2:18-cv-00429 (E.D. Tex. Aug. 14, 2019) Claims Construed
• May 13, 2019 E.D. Tex. Semcon IP Inc. v. Amazon.com, Inc., No. 2:18-cv-00192 (E.D. Tex. May 13, 2019) Claims Construed
• April 15, 2019 E.D. Tex. Traxcell Technologies, LLC v. AT&T, Inc. et al, No. 2:17-cv-00718 (E.D. Tex. Apr. 15, 2019) Claims Construed
• January 24, 2019 Fed. Cir. United Access Technologies LLC v. AT&T Corp., No. 17-2614 (Fed. Cir. Jan. 24, 2019) Affirmed in Part
• November 6, 2018 E.D. Tex. Intellectual Ventures I LLC v. T Mobile USA, Inc. et al, No. 2:17-cv-00577 (E.D. Tex. Nov. 6, 2018) Granted in Part
• September 4, 2018 Fed. Cir. Intellectual Ventures I LLC v. T-Mobile USA, Inc., No. 17-2434 (Fed. Cir. Sept. 4, 2018) Affirmed in Part
• July 9, 2018 E.D. Tex. CyWee Group Ltd v. Samsung Electronics Co, Ltd; et al, No. 2:17-cv-00140 (E.D. Tex. July 9, 2018) Claims Construed
• July 6, 2018 Fed. Cir. Spineology, Inc. v. Wright Medical Technology Inc., No. 17-2388 (Fed. Cir. July 6, 2018) Affirmed in Part
• June 1, 2018 Fed. Cir. Zeroclick, LLC v. Apple Inc., No. 17-1267 (Fed. Cir. June 1, 2018) Vacated & Remanded
• May 17, 2018 E.D. Tex. Kaist IP US LLC v. Samsung Electronics Co., Ltd., et al, No. 2:16-cv-01314 (E.D. Tex. May 17, 2018) Granted in Part
• April 16, 2018 E.D. Tex. Red Rock Analytics, LLC v. Samsung Electronics Co. Ltd. et al, No. 2:17-cv-00101 (E.D. Tex. Apr. 16, 2018) Claims Construed
• April 2, 2018 E.D. Tex. Fundamental Innovation Systems International LLC v. LG Electronics, Inc. et al, No. 2:16-cv-01425 (E.D. Tex. Apr. 2, 2018) Claims Construed
• March 15, 2018 E.D. Tex. Team Worldwide Corporation v. Wal-Mart Stores, Inc. et al, No. 2:17-cv-00235 (E.D. Tex. Mar. 15, 2018) Claims Construed
• March 7, 2018 Fed. Cir. Capital Security Systems, Inc. v. NCR Corporation, No. 17-2368 (Fed. Cir. Mar. 7, 2018) Affirmed in Part
• February 8, 2018 Fed. Cir. Berkheimer v. HP Inc., No. 17-1437 (Fed. Cir. Feb. 8, 2018) Affirmed in Part
• December 11, 2017 Fed. Cir. Forest Laboratories Inc. v. Teva Pharmaceuticals USA Inc., No. 16-2550 (Fed. Cir. Dec. 11, 2017) Affirmed
• November 21, 2017 Fed. Cir. Presidio Components, Inc. v. American Technical Ceramics, No. 16-2607 (Fed. Cir. Nov. 21, 2017) Affirmed in Part
• November 20, 2017 Fed. Cir. Basf Corporation v. Johnson Matthey Inc., No. 16-1770 (Fed. Cir. Nov. 20, 2017) Reversed
• November 1, 2017 E.D. Tex. S3G Technology LLC v. UniKey Technologies, Inc., No. 6:16-cv-00400 (E.D. Tex. Nov. 1, 2017) Adopted
• October 30, 2017 Fed. Cir. MasterMine Software, Inc. v. Microsoft Corporation, No. 16-2465 (Fed. Cir. Oct. 30, 2017) Affirmed in Part
• October 19, 2017 Fed. Cir. Lufthansa Technik AG v. Astronics Advanced Electronic, No. 16-2535 (Fed. Cir. Oct. 19, 2017) Affirmed
• September 21, 2017 E.D. Tex. Alacritech Inc. v. CenturyLink, Inc., No. 2:16-cv-00693 (E.D. Tex. Sept. 21, 2017) Claims Construed
• August 16, 2017 E.D. Tex. Umbanet, Inc. v. Epsilon Data Management, LLC, No. 2:16-cv-00682 (E.D. Tex. Aug. 16, 2017) Claims Construed
• July 15, 2017 E.D. Tex. ProStrakan, Inc. et al v. Actavis Laboratories UT, Inc. et al, No. 2:16-cv-00044 (E.D. Tex. July 15, 2017) Claims Construed
• July 12, 2017 E.D. Tex. Semcon IP Inc. v. Huawei Device USA Inc. et al, No. 2:16-cv-00437 (E.D. Tex. July 12, 2017) Claims Construed
• May 26, 2017 Fed. Cir. Twin Peaks Software Inc. v. IBM Corporation, No. 16-2177 (Fed. Cir. May 26, 2017) Affirmed
• March 7, 2017 Fed. Cir. Trusted Knight Corporation v. IBM, No. 16-1510 (Fed. Cir. Mar. 7, 2017) Affirmed
• March 3, 2017 E.D. Tex. Erfindergemeinschaft UroPep GbR v. Eli Lilly and Company et al, No. 2:15-cv-01202 (E.D. Tex. Mar. 3, 2017) Denied
• January 12, 2017 Fed. Cir. Eli Lilly and Company v. Teva Parenteral Medicines, No. 15-2067 (Fed. Cir. Jan. 12, 2017) Affirmed
• January 5, 2017 Fed. Cir. Sonix Technology Co., Ltd. v. Publications International, No. 16-1449 (Fed. Cir. Jan. 5, 2017) Reversed
• December 29, 2016 E.D. Tex. Whirlpool Corporation v. Ahmet Matt Ozcan d/b/a discountfilter, No. 2:15-cv-02103 (E.D. Tex. Dec. 29, 2016) Granted
• December 22, 2016 E.D. Tex. Global Equity Management (S.A.) Pty. Ltd. v. Expedia, Inc., No. 2:16-cv-00095 (E.D. Tex. Dec. 22, 2016) Claims Construed
• December 19, 2016 E.D. Tex. Mobile Telecommunications Technologies, LLC v. Google Inc., No. 2:16-cv-00002 (E.D. Tex. Dec. 19, 2016) Claims Construed
• December 19, 2016 E.D. Tex. Cellular Communications Equipment LLC v. AT&T Inc. et al, No. 2:15-cv-00576 (E.D. Tex. Dec. 19, 2016) Claims Construed
• November 17, 2016 Fed. Cir. Alfred E. Mann Foundation v. Cochlear Corporation, No. 15-1580 (Fed. Cir. Nov. 17, 2016) Affirmed in Part
• November 1, 2016 E.D. Tex. Realtime Data LLC v. Oracle America, Inc., No. 6:16-cv-00088 (E.D. Tex. Nov. 1, 2016) Adopted
• October 27, 2016 E.D. Tex. Neurovision Medical Products, Inc. v. Medtronic Public Limited Company et al, No. 2:16-cv-00127 (E.D. Tex. Oct. 27, 2016) Claims Construed
• October 27, 2016 Fed. Cir. GE Lighting Solutions, LLC v. Lights of America, Inc., No. 15-1979 (Fed. Cir. Oct. 27, 2016) Affirmed in Part
• October 25, 2016 E.D. Tex. Saint Lawrence Communications LLC v. ZTE Corporation et al, No. 2:15-cv-00349 (E.D. Tex. Oct. 25, 2016) Claims Construed
• October 24, 2016 E.D. Tex. Dbez Firenze LLC v. PLR IP Holdings, LLC et al, No. 6:15-cv-00974 (E.D. Tex. Oct. 24, 2016) Adopted in Part
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Yahoo! Inc. et al, No. 2:15-cv-01804 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Starwood Hotels & Resorts Worldwide, Inc., No. 2:15-cv-01801 (E.D. Tex. Sept. 28, 2016) Denied
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Pinterest, Inc., No. 2:15-cv-01799 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Expedia, Inc. et al, No. 2:15-cv-01791 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Ally Financial Inc. et al, No. 2:15-cv-01787 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Williams-Sonoma, Inc., No. 2:15-cv-01750 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Staples, Inc., No. 2:15-cv-01745 (E.D. Tex. Sept. 28, 2016) Denied
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Sears Holdings Management Corporation et al, No. 2:15-cv-01742 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Office Depot, Inc., No. 2:15-cv-01741 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Macys.com, Inc., No. 2:15-cv-01738 (E.D. Tex. Sept. 28, 2016) Adopted
• September 28, 2016 E.D. Tex. CryptoPeak Solutions, LLC v. Lowe's Home Centers, Inc., No. 2:15-cv-01737 (E.D. Tex. Sept. 28, 2016) Adopted
• September 23, 2016 Fed. Cir. Cox Communications, Inc. v. Sprint Communication Company, No. 16-1013 (Fed. Cir. Sept. 23, 2016) Reversed
• September 19, 2016 E.D. Tex. St. Isidore Research, LLC v. Comerica Incorporated et al, No. 2:15-cv-01390 (E.D. Tex. Sept. 19, 2016) Claims Construed
• August 8, 2016 Fed. Cir. Icon Health & Fitness, Inc. v. Polar Electro Oy, No. 15-1891 (Fed. Cir. Aug. 8, 2016) Affirmed
• July 28, 2016 Fed. Cir. Advanced Ground Information v. Life360, Inc., No. 15-1732 (Fed. Cir. July 28, 2016) Affirmed
• July 28, 2016 Fed. Cir. Koninklijke Philips N.V. v. Zoll Medical Corporation, No. 14-1764 (Fed. Cir. July 28, 2016) Affirmed in Part
• May 13, 2016 E.D. Tex. Cellular Communications Equipment LLC v. LG Electronics, Inc. et al, No. 6:14-cv-00982 (E.D. Tex. May 13, 2016) Claims Construed
• April 12, 2016 E.D. Tex. Mobile Telecommunications Technologies, LLC v. ZTE (USA), Inc., No. 2:13-cv-00946 (E.D. Tex. Apr. 12, 2016) Claims Construed
• March 28, 2016 E.D. Tex. Chrimar Systems, Inc. et al v. Alcatel-Lucent S.A. et al, No. 6:15-cv-00163 (E.D. Tex. Mar. 28, 2016) Denied
• March 1, 2016 Fed. Cir. UltimatePointer, L.L.C. v. Nintendo Co Ltd, No. 15-1297 (Fed. Cir. Mar. 1, 2016) Affirmed in Part
• February 10, 2016 Fed. Cir. Driessen v. Sony Music Entertainment, No. 15-2050 (Fed. Cir. Feb. 10, 2016) Affirmed
• January 29, 2016 Fed. Cir. Akzo Nobel Coatings, Inc. v. Dow Chemical Company, No. 15-1331 (Fed. Cir. Jan. 29, 2016) Affirmed
• December 16, 2015 E.D. Tex. Promethean Insulation Technology LLC v. Reflectix, Inc., No. 2:15-cv-00028 (E.D. Tex. Dec. 16, 2015) Claims Construed
• December 4, 2015 E.D. Tex. ContentGuard Holdings, Inc. v. Google, Inc., No. 2:14-cv-00061 (E.D. Tex. Dec. 4, 2015) Claims Construed
• November 17, 2015 Fed. Cir. Cioffi v. Google, Inc., No. 15-1194 (Fed. Cir. Nov. 17, 2015) Reversed in Part
• November 10, 2015 E.D. Tex. Hitachi Maxell, Ltd. v. Top Victory Electronics (Taiwan) Co Ltd et al, No. 2:14-cv-01121 (E.D. Tex. Nov. 10, 2015) Claims Construed
• September 4, 2015 Fed. Cir. Media Rights Technologies v. Capital One Financial Corp, No. 14-1218 (Fed. Cir. Sept. 4, 2015) Affirmed
• August 28, 2015 Fed. Cir. The Dow Chemical Company v. Nova Chemicals Corporation, No. 14-1431 (Fed. Cir. Aug. 28, 2015) Reversed in Part
• August 7, 2015 Fed. Cir. Ethicon Endo-Surgery, Inc. v. Covidien, Inc., No. 14-1370 (Fed. Cir. Aug. 7, 2015) Affirmed in Part
• July 6, 2015 Fed. Cir. Intellectual Ventures I LLC v. Capital One Financial, No. 14-1506 (Fed. Cir. July 6, 2015) Affirmed
• June 18, 2015 Fed. Cir. Teva Pharmaceuticals USA v. Sandoz Inc., No. 12-1567 (Fed. Cir. June 18, 2015) Affirmed in Part
• June 16, 2015 Fed. Cir. Richard Williamson v. Citrix Online, LLC, No. 13-1130 (Fed. Cir. June 16, 2015) Affirmed in Part
• May 6, 2015 Fed. Cir. EON Corp. IP Holdings LLC v. AT&T Mobility LLC, No. 14-1392 (Fed. Cir. May 6, 2015) Affirmed
• May 4, 2015 E.D. Tex. Innovative Display Technologies LLC v. Hyundai Motor Group et al, No. 2:14-cv-00201 (E.D. Tex. May 4, 2015) Claims Construed
• April 27, 2015 Fed. Cir. Biosig Instruments, Inc. v. Nautilus, Inc., No. 12-1289 (Fed. Cir. Apr. 27, 2015) Reversed
• April 13, 2015 E.D. Tex. Acqis LLC v. EMC Corporation, No. 6:13-cv-00639 (E.D. Tex. Apr. 13, 2015) Granted in Part
• April 6, 2015 E.D. Tex. Promethean Insulation Technology LLC v. Sealed Air Corporation et al, No. 2:13-cv-01113 (E.D. Tex. Apr. 6, 2015) Claims Construed
• March 20, 2015 E.D. Tex. ContentGuard Holdings, Inc. v. Apple, Inc., No. 2:13-cv-01112 (E.D. Tex. Mar. 20, 2015) Claims Construed
• March 10, 2015 Fed. Cir. Eidos Display, LLC v. AU Optronics Corporation, No. 14-1254 (Fed. Cir. Mar. 10, 2015) Reversed
• March 9, 2015 E.D. Tex. Cellular Communications Equipment LLC v. HTC Corporation et al, No. 6:16-cv-00363 (E.D. Tex. Mar. 9, 2015) Granted in Part
• March 9, 2015 E.D. Tex. Cellular Communications Equipment LLC v. Apple Inc. et al, No. 6:14-cv-00251 (E.D. Tex. Mar. 9, 2015) Granted in Part
• March 9, 2015 E.D. Tex. Cellular Communications Equipment LLC v. HTC Corporation et al, No. 6:13-cv-00507 (E.D. Tex. Mar. 9, 2015) Claims Construed
• February 13, 2015 E.D. Tex. Smartflash LLC et al v. Samsung Electronics Co., Ltd. et al, No. 6:13-cv-00448 (E.D. Tex. Feb. 13, 2015) Adopted
• February 13, 2015 E.D. Tex. Smartflash LLC et al v. Apple Inc, et al, No. 6:13-cv-00447 (E.D. Tex. Feb. 13, 2015) Adopted
• February 11, 2015 E.D. Tex. Vantage Point Technology, Inc. v. Amazon.com Inc., No. 2:13-cv-00909 (E.D. Tex. Feb. 11, 2015) Claims Construed
• February 9, 2015 Fed. Cir. Lexington Luminance LLC v. Amazon.com Inc., No. 14-1384 (Fed. Cir. Feb. 9, 2015) Vacated & Remanded
• December 23, 2014 E.D. Tex. Kroy IP Holdings, LLC v. Autozone, Inc.,, No. 2:13-cv-00888 (E.D. Tex. Dec. 23, 2014) Claims Construed
• December 4, 2014 E.D. Tex. Smartflash LLC et al v. Samsung Electronics Co., Ltd. et al, No. 6:13-cv-00448 (E.D. Tex. Dec. 4, 2014) Adopted
• December 4, 2014 E.D. Tex. Smartflash LLC et al v. Apple Inc, et al, No. 6:13-cv-00447 (E.D. Tex. Dec. 4, 2014) Adopted
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. ZTE Corporation et al, No. 6:13-cv-00446 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. ZTE Corporation et al, No. 6:13-cv-00445 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. ZTE Corporation et al, No. 6:13-cv-00444 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. ZTE Corporation et al, No. 6:13-cv-00443 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. Huawei Technologies Co., Ltd. et al, No. 6:13-cv-00441 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. Huawei Technologies Co., Ltd. et al, No. 6:13-cv-00440 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. Huawei Technologies Co., Ltd. et al, No. 6:13-cv-00439 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 20, 2014 E.D. Tex. Adaptix, Inc. v. Huawei Technologies Co., Ltd. et al, No. 6:13-cv-00438 (E.D. Tex. Nov. 20, 2014) Granted in Part
• November 5, 2014 E.D. Tex. Mobile Telecommunications Technologies, LLC v. Amazon.com, Inc. et al, No. 2:13-cv-00883 (E.D. Tex. Nov. 5, 2014) Claims Construed
• November 5, 2014 Fed. Cir. Richard Williamson v. Citrix Online, LLC, No. 13-1130 (Fed. Cir. Nov. 5, 2014) Vacated & Remanded
• October 14, 2014 Fed. Cir. Robert Bosch, LLC v. Snap-On Incorporated, No. 14-1040 (Fed. Cir. Oct. 14, 2014) Affirmed
• September 10, 2014 Fed. Cir. Interval Licensing LLC v. AOL, Inc., No. 13-1282 (Fed. Cir. Sept. 10, 2014) Affirmed in Part
• August 28, 2014 E.D. Tex. Alfonso Cioffi et al v. Google, LLC, No. 2:13-cv-00103 (E.D. Tex. Aug. 28, 2014) Claims Construed
• August 26, 2014 E.D. Tex. Innovative Display Technologies LLC v. Acer Inc. et al, No. 2:13-cv-00522 (E.D. Tex. Aug. 26, 2014) Claims Construed
• August 8, 2014 E.D. Tex. VirnetX Inc. et al v. Apple Inc., No. 6:12-cv-00855 (E.D. Tex. Aug. 8, 2014) Claims Construed
• July 29, 2014 E.D. Tex. Freeny et al v Apple Inc, No. 2:13-cv-00361 (E.D. Tex. July 29, 2014) Denied
• July 23, 2014 E.D. Tex. Cell and Network Selection LLC v. AT&T Inc. et al, No. 6:13-cv-00403 (E.D. Tex. July 23, 2014) Adopted
• June 23, 2014 E.D. Tex. Endo Pharmaceuticals Inc et al v. Watson Laboratories Inc, No. 2:13-cv-00192 (E.D. Tex. June 23, 2014) Claims Construed
• June 20, 2014 Fed. Cir. Augme Technologies, Inc. v. Yahoo! Inc., No. 13-1121 (Fed. Cir. June 20, 2014) Affirmed
• June 13, 2014 Fed. Cir. Triton Tech of Texas, LLC v. Nintendo of America, Inc., No. 13-1476 (Fed. Cir. June 13, 2014) Affirmed
• April 7, 2014 Fed. Cir. Chicago Board Options Exchange v. International Securities, No. 13-1326 (Fed. Cir. Apr. 7, 2014) Affirmed in Part
• March 3, 2014 Fed. Cir. Ancora Technologies, Inc. v. Apple, Inc., No. 13-1378 (Fed. Cir. Mar. 3, 2014) Affirmed in Part
• February 24, 2014 Fed. Cir. elcommerce.com v. SAP AG, No. 11-1369 (Fed. Cir. Feb. 24, 2014) Affirmed in Part
• January 22, 2014 E.D. Tex. Eidos Display, LLC et al v. AU Optronics Corporation et al, No. 6:11-cv-00201 (E.D. Tex. Jan. 22, 2014) Adopted
• January 14, 2014 E.D. Tex. Beneficial Innovations, Inc. v. Advance Publications, Inc. et al, No. 2:11-cv-00229 (E.D. Tex. Jan. 14, 2014) Adopted
• January 6, 2014 E.D. Tex. Beneficial Innovations, Inc. v. Advance Publications, Inc. et al, No. 2:11-cv-00229 (E.D. Tex. Jan. 6, 2014) Claims Construed
• October 31, 2013 E.D. Tex. U.S. Ethernet Innovations, LLC v. Texas Instruments Incorporated et al, No. 6:11-cv-00491 (E.D. Tex. Oct. 31, 2013) Adopted
• October 22, 2013 Fed. Cir. Ibormeith IP, LLC v. Mercedes-Benz USA, No. 13-1007 (Fed. Cir. Oct. 22, 2013) Affirmed
• September 30, 2013 Fed. Cir. JuxtaComm-Texas Software, LLC v. Tibco Software, Inc., No. 13-1004 (Fed. Cir. Sept. 30, 2013) Affirmed in Part
• September 9, 2013 E.D. Tex. Stragent, LLC et al v. Intel Corporation, No. 6:11-cv-00421 (E.D. Tex. Sept. 9, 2013) Adopted
• September 9, 2013 E.D. Tex. EON Corp. IP Holdings, LLC v. Landis+Gyr Inc. et al, No. 6:11-cv-00317 (E.D. Tex. Sept. 9, 2013) Adopted
• August 6, 2013 E.D. Tex. PersonalWeb Technologies LLC et al v. Microsoft Corporation, No. 6:12-cv-00663 (E.D. Tex. Aug. 6, 2013) Claims Construed
• August 5, 2013 E.D. Tex. PersonalWeb Technologies LLC et al v. Apple Inc., No. 6:12-cv-00660 (E.D. Tex. Aug. 5, 2013) Claims Construed
• August 5, 2013 E.D. Tex. PersonalWeb Technologies LLC et al v. Yahoo! Inc., No. 6:12-cv-00658 (E.D. Tex. Aug. 5, 2013) Claims Construed
• August 5, 2013 E.D. Tex. PersonalWeb Technologies LLC v. EMC Corporation et al, No. 6:11-cv-00660 (E.D. Tex. Aug. 5, 2013) Claims Construed