https://patentbrief.org/company/palo-alto-research-center-inc Plain-English explanations of patents assigned to Palo Alto Research Center Inc, newest first. en-us Mon, 15 Jun 2026 06:05:01 GMT https://patentbrief.org/patent/us/9276922/facebook-safety-check A method for tagging data packets with verified properties so that internal network nodes can trust the data without re-verifying it themselves. Tue, 01 Mar 2016 00:00:00 GMT https://patentbrief.org/patent/us/9276922/facebook-safety-check