The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 16, 2021
Filed:
Sep. 19, 2018
Sequitur Labs, Inc., Issaquah, WA (US);
Philip Attfield, Fall City, WA (US);
Paul Chenard, Corvallis, OR (US);
Simon Curry, Chelmsford, MA (US);
Vincent Ting, Vancouver, CA;
Michael Thomas Hendrick, Renton, WA (US);
Julia Narvaez, Tacoma, WA (US);
Mark Reed, Redmond, WA (US);
Daniel Schaffner, Seattle, WA (US);
Robert Komar, Vancouver, CA;
Sequitur Labs, Inc., Issaquah, WA (US);
Abstract
A method for verifying a set of policy instructions to be used by a policy decision point (PDP) in adjudicating access requests to protected resources. The policy instructions are in the form of Horn clauses or conditional tag-expressions that are validated against a known test policy or desired outcome. The policy instructions are then compiled into aggregate form. When a plurality of policy instructions creates a conflict, the policy instructions are hierarchically organized to resolve said conflict.