IP Library Granted Patent US 6,560,497
Granted Patent Utility
US 6,560,497 · Confirmation No. 7307

METHOD FOR PROCESSING AND REPRODUCING AUDIO SIGNAL AT DESIRED SOUND QUALITY, REDUCED DATA VOLUME OR ADJUSTED OUTPUT LEVEL, APPARATUS FOR PROCESSING AUDIO SIGNAL WITH SOUND QUALITY CONTROL INFORMATION OR TEST TONE SIGNAL OR AT REDUCED DATA VOLUME, RECORDING MEDIUM F

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Code Description Pages PDF
2002-02-04 TRNA Transmittal of New Application 1 View
2002-02-04 A.PE Preliminary Amendment 4 View
2002-02-04 SPEC Specification 75 View
2002-02-04 CLM Claims 43 View
2002-02-04 ABST Abstract 1 View
2002-02-04 DRW Drawings-only black and white line drawings 18 View
2002-02-04 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,560,497
App. No.
10/067,144
Filed
2002-02-04
Granted
2003-05-06
Pub. No.
US20030004588A1
Examiner
MEI, XU
Art Unit
2644
PTA
-47 days