| http://www.w3.org/ns/prov#value | - roviding location-based information servicesUS6052439Dec 31, 1997Apr 18, 2000At&T CorpNetwork server platform telephone directory white-yellow page servicesUS6058422 *Sep 17, 1996May 2, 2000Lucent Technologies Inc.Wireless internet access systemUS6067008Feb 9, 1998May 23, 2000Intellectual Property Development Associates Of Connecticut, Inc.Methods and apparatus for inputting messages, including ad
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