IP Library › Granted Patent US 6,694,474
Granted Patent Utility
US 6,694,474 · Confirmation No. 4384

CHANNEL CODING WITH UNEQUAL ERROR PROTECTION FOR MULTI-MODE SOURCE CODED INFORMATION

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 Code Description Pages PDF
2003-12-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-10-06 A.NA Amendment after Notice of Allowance (Rule 312) 2 View
2003-10-06 REM Applicant Arguments/Remarks Made in an Amendment 2 View
2003-10-06 OATH Oath or Declaration filed 3 View
2001-06-12 DRW Drawings-only black and white line drawings 7 View
2001-03-22 TRNA Transmittal of New Application 1 View
2001-03-22 SPEC Specification 16 View
2001-03-22 CLM Claims 4 View
2001-03-22 ABST Abstract 1 View
2001-03-22 DRW Drawings-only black and white line drawings 7 View
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Quick Facts
Patent No.
US 6,694,474
App. No.
09/814,505
Filed
2001-03-22
Granted
2004-02-17
Pub. No.
US20020178418A1
Art Unit
2133
PTA
-74 days