United States Patent and Trademark Office, Patent Application No. 09275173:
Cordless Infrared Digital Telephone Communication Near-cd Quality Coded Audio Signals Over Public Switched Telephone Network
US FlagFirst Named Inventor Borland, David J., Austin, TX (US)

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  Data Tab Overlap Docket Tab Overlap Assignments (10) Tab Overlap Related (0) Right End
Patent Type Utility
Examiner Smits, Talivaldis Ivars
Filing Date March 24, 1999
Status Patented Case
Status Date Unknown
Location File Repository (franconia)
USPTO Customer Number Unknown
Attorney Docket Number 5500-09300
Confirmation Number 9429
Group Art Unit 2654
Class / Sub-Class 704 / 200

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