United States Patent and Trademark Office, Patent Application No. 08699844:
Microprocessor-controlled Full-duplex Speakerphone Using Automatic Gain Control
US FlagFirst Named Inventor Dettmer, David R., Austin, TX (US)

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  Data Tab Overlap Docket Tab Overlap Assignments (8) Tab Overlap Related (0) Right End
Patent Type Utility
Examiner Daniel Swerdlow
Filing Date August 20, 1996
Status Patented Case
Status Date Unknown
Location Electronic
USPTO Customer Number Unknown
Attorney Docket Number 18799.79(TT1
Confirmation Number 3703
Group Art Unit 2646
Class / Sub-Class 379 / 388


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