IP Library Granted Patent US 6,816,558
Granted Patent Utility
US 6,816,558 · Confirmation No. 6539

CHANNEL IMPULSE RESPONSE ESTIMATION USING RECEIVED SIGNAL VARIANCE

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Code Description Pages PDF
2004-10-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-01-18 TRNA Transmittal of New Application 2 View
2001-01-18 A.PE Preliminary Amendment 8 View
2001-01-18 SPEC Specification 14 View
2001-01-18 CLM Claims 4 View
2001-01-18 ABST Abstract 1 View
2001-01-18 DRW Drawings-only black and white line drawings 1 View
2001-01-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,816,558
App. No.
09/765,492
Filed
2001-01-18
Granted
2004-11-09
Pub. No.
US20030007571A1
Art Unit
2634
PTA
-507 days