IP Library › Granted Patent US 6,529,867
Granted Patent Utility
US 6,529,867 · Confirmation No. 5127

INJECTING HIGH FREQUENCY NOISE INTO PULSE EXCITATION FOR LOW BIT RATE CELP

Inventor: Yang Gao
Patented Case View Patent ↗ View Publication ↗
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2007-05-11 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2007-05-10 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-01-05 TRNA Transmittal of New Application 1 View
2001-01-05 SPEC Specification 11 View
2001-01-05 CLM Claims 4 View
2001-01-05 ABST Abstract 1 View
2001-01-05 DRW Drawings-only black and white line drawings 5 View
2001-01-05 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,529,867
App. No.
09/755,441
Filed
2001-01-05
Granted
2003-03-04
Pub. No.
US20020128828A1
Art Unit
2654
PTA
-112 days