(12) United States Patent (10) Patent No.: US 9,369.469 B2 Gregg Et Al
USOO9369469B2 (12) United States Patent (10) Patent No.: US 9,369.469 B2 Gregg et al. (45) Date of Patent: *Jun. 14, 2016 (54) METHOD FORMANAGING ACCESS TO USPC .............................................................. 726/4 PROTECTED COMPUTER RESOURCES See application file for complete search history. (71) Applicant: PRISM TECHNOLOGIES LLC, (56) References Cited Omaha, NE (US) (72) Inventors: Richard L. Gregg, Elkhorn, NE (US); U.S. PATENT DOCUMENTS Sandeep Giri, San Francisco, CA (US); 4,446,519 A 5/1984 Thomas Timothy C. Goeke, Elkhorn, NE (US) 4,471,163 A 9, 1984 Donald et al. (73) Assignee: PRISM TECHNOLOGIES, L.L.C., (Continued) Omaha, NE (US) FOREIGN PATENT DOCUMENTS (*) Notice: Subject to any disclaimer, the term of this patent is extended or adjusted under 35 EP O 268 141 A2 5, 1988 U.S.C. 154(b) by 0 days. EP O 456920 A2 4f1990 This patent is Subject to a terminal dis (Continued) claimer. OTHER PUBLICATIONS (21) Appl. No.: 14/549,943 Defendants' Joint Invalidity Contentions and Joint Supplemental (22) Filed: Nov. 21, 2014 Answer and Objections to Plaintiffs Interrogatory No. 4; Prism (65) Prior Publication Data Technologies LLC v. Verisign, Inc., et al.: Civil Action No. 05-214 US 2015/OO82392 A1 Mar. 19, 2015 JJF; Sep. 5, 2006; 118 pages. Related U.S. Application Data (Continued) (63) Continuation of application No. 13/752,036, filed on Primary Examiner — Kambiz Zand Jan. 28, 2013, now Pat. No. 8,898,746, which is a Assistant Examiner — Aubrey Wyszynski continuation of application No. 12/944,473, filed on Nov. 11, 2010, now Pat.
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