United States Patent (10) Patent No.: US 7,092.914 B1 Shear Et Al
US007092914B1 (12) United States Patent (10) Patent No.: US 7,092.914 B1 Shear et al. (45) Date of Patent: *Aug. 15, 2006 (54) METHODS FOR MATCHING, SELECTING, 3,806,874 A 4, 1974 Ehrat NARROWCASTING, AND/OR CLASSIFYING BASED ON RIGHTS MANAGEMENT (Continued) AND/OR OTHER INFORMATION FOREIGN PATENT DOCUMENTS (75) Inventors: Victor H. Shear, Bethesda, MD (US); AU A-36815,97 2, 1998 David M. Van Wie, Sunnyvale, CA (US); Robert P. Weber, Menlo Park, (Continued) CA (US) OTHER PUBLICATIONS (73) Assignee: Intertrust Technologies Corporation, David Arneke and Donna Cunningham, Document from the Sunnyvale, CA (US) Internet: AT&T encryption system protects information services, (News Release), Jan. 9, 1995, 1 page. (*) Notice: Subject to any disclaimer, the term of this Continued patent is extended or adjusted under 35 (Continued) U.S.C. 154(b) by 0 days. Primary Examiner Thomas A. Dixon (74) Attorney, Agent, or Firm—Finnegan, Henderson, This patent is Subject to a terminal dis- Farabow. Garrett & Dunner, LLP claimer. s s (57) ABSTRACT (21) Appl. No.: 09/498,369 (22) Filed: Feb. 4, 2000 Rights management information 1s used at least in part in a matching, narrowcasting, classifying and/or selecting pro Related U.S. Application Data cess. A matching and classification utility system comprising a kind of Commerce Utility System is used to perform the (63) Continuation of application No. 08/965,185, filed on matching, narrowcasting, classifying and/or selecting. The Nov. 6, 1997, now Pat. No. 6,112,181. matching and classification utility system may match, nar rowcast, classify and/or select people and/or things, non (51) Int.
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