IP Library Granted Patent US 6,678,651
Granted Patent Utility
US 6,678,651 · Confirmation No. 9184

SHORT-TERM ENHANCEMENT IN CELP SPEECH CODING

Inventor: Yang Gao
⬇ PDF
Code Description Pages PDF
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
2003-11-24 IFEE Issue Fee Payment (PTO-85B) 4 View
2001-01-25 TRNA Transmittal of New Application 1 View
2001-01-25 SPEC Specification 10 View
2001-01-25 CLM Claims 4 View
2001-01-25 ABST Abstract 1 View
2001-01-25 DRW Drawings-only black and white line drawings 9 View
2001-01-25 OATH Oath or Declaration filed 3 View
2001-01-25 TRNA Transmittal of New Application 1 View
2001-01-25 SPEC Specification 10 View
2001-01-25 CLM Claims 4 View
2001-01-25 ABST Abstract 1 View
2001-01-25 DRW Drawings-only black and white line drawings 9 View
2001-01-25 OATH Oath or Declaration filed 3 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,678,651
App. No.
09/771,293
Filed
2001-01-25
Granted
2004-01-13
Pub. No.
US20030004710A1
Art Unit
2655
PTA
0 days