October 29, 2026
The Federal Circuit on Thursday affirmed a Patent Trial and Appeal Board decision holding that a patent covering methods of monitoring a system for cyberattack detection was invalid as obvious.
November 14, 2023
California cybersecurity company Palo Alto Networks Inc. failed to make the case to a Delaware federal judge that a pair of patents owned by a U.K. telecom should not have been issued, keeping the British company's infringement lawsuit alive in Wilmington.