Browse 13 patent trial and appeal board ptab proceedings cases decided by Federal Circuit. AI-powered summaries, holdings, and legal analysis.
Federal Circuit: Method using non-nucleic acid probe not patentable
Cash v. Collins, decided by Federal Circuit on February 5, 2026, resulted in a defendant win outcome. The case concerns the patentability of a method for detecting and quantifying nucleic acids using ...
Federal Circuit Affirms Non-Infringement of Smart Lighting Patent
Smartrend Manufacturing Group (Smg), Inc. v. Opti-Luxx Inc., decided by Federal Circuit on November 13, 2025, resulted in a defendant win outcome. The core dispute centered on whether Opti-Luxx's "sma...
Federal Circuit Affirms PTAB Obviousness Finding for Motorola Patents
In Re MOTOROLA SOLUTIONS, INC., decided by Federal Circuit on November 6, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision th...
Federal Circuit Affirms Non-Infringement of Semiconductor Manufacturing Patent
Iqe Plc v. Newport Fab, LLC, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. The case concerns whether a patent for a "method of manufacturing a semiconductor devi...
CAFC Affirms Non-Infringement of Smart Thermostat Patents
Causam Enterprises, Inc. v. Ecobee Technologies Ulc, decided by Federal Circuit on October 15, 2025, resulted in a defendant win outcome. Causam Enterprises sued Ecobee for patent infringement, allegi...
Federal Circuit Affirms PTAB's Obviousness Finding for Patent Claims
In Re BRUNETTI, decided by Federal Circuit on August 26, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims of Brun...
Federal Circuit Affirms Non-Infringement of Taction's Patent Claims
Taction Technology, Inc. v. Apple Inc., decided by Federal Circuit on August 13, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the district court's grant of summary judgment ...
Federal Circuit Affirms PTAB's Non-Obviousness Finding for IGT Patents
Igt v. Zynga Inc., decided by Federal Circuit on July 22, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims of IGT...
Federal Circuit Affirms PTAB's Prior Art Accessibility Finding
Dolby Laboratories Licensing Corporation v. Unified Patents, LLC, decided by Federal Circuit on June 5, 2025, resulted in a defendant win outcome. The core dispute centered on whether Unified Patents'...
Federal Circuit Affirms PTAB's Non-Anticipation and Non-Obviousness Finding
In Re VETEMENTS GROUP AG, decided by Federal Circuit on May 21, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that claims ...
Federal Circuit Affirms PTAB Finding of Obviousness for JAK Inhibitor Patents
Incyte Corporation v. Sun Pharmaceutical Industries, Inc., decided by Federal Circuit on May 7, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Boar...
SAP America Denied Attorney Fees Under EAJA
In Re SAP AMERICA, INC., decided by Federal Circuit on April 10, 2025, resulted in a defendant win outcome. The case concerns whether SAP America, Inc. ("SAP") was entitled to attorney fees under the ...
Federal Circuit Affirms PTAB's Obviousness Finding for Eyelash Extension Patent
Lashify, Inc. v. Itc, decided by Federal Circuit on March 5, 2025, resulted in a defendant win outcome. The Federal Circuit affirmed the Patent Trial and Appeal Board's (PTAB) decision that certain cl...
CaseLawBrief currently tracks 13 patent trial and appeal board ptab proceedings cases from Federal Circuit. This number is updated as new opinions are published.
Outcome breakdown: Defendant Win: 13.
Each case page on CaseLawBrief includes an AI-generated plain English summary, key holdings, and legal analysis. Click any case above to read its full analysis.