US Patent 7920698 Microphone systems for telephones
Patent 7920698 was granted and assigned to AT&T Mobility on April, 2011 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
October 17, 2006
Date of Patent
April 5, 2011
Patent Application Number
11550268
Patent Jurisdiction
Patent Number
Patent Primary Examiner
Find more entities like US Patent 7920698 Microphone systems for telephones
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
