IP Library › Granted Patent US 6,580,903
Granted Patent Utility
US 6,580,903 · Confirmation No. 7958

CIRCUIT AND METHOD FOR RECORDING AND PLAYING BACK VOICE AND OTHER SOUNDS IN DIGITAL MOBILE RADIO DEVICES

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 Code Description Pages PDF
2001-02-20 TRNA Transmittal of New Application 1 View
2001-02-20 SPEC Specification 16 View
2001-02-20 CLM Claims 5 View
2001-02-20 ABST Abstract 1 View
2001-02-20 DRW Drawings-only black and white line drawings 3 View
2001-02-20 OATH Oath or Declaration filed 3 View
2001-02-20 TRNA Transmittal of New Application 1 View
2001-02-20 SPEC Specification 16 View
2001-02-20 CLM Claims 5 View
2001-02-20 ABST Abstract 1 View
2001-02-20 DRW Drawings-only black and white line drawings 3 View
2001-02-20 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,580,903
App. No.
09/789,783
Filed
2001-02-20
Granted
2003-06-17
Pub. No.
US20010018352A1
Art Unit
2684
PTA
-182 days