IP Library Granted Patent US 6,661,280
Granted Patent Utility
US 6,661,280 · Confirmation No. 5694

ELECTRONIC FILTER CIRCUIT WITH FEED BACK LOOP

Inventor: Henk Derks
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Code Description Pages PDF
2003-10-10 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-15 TRNA Transmittal of New Application 1 View
2002-01-15 A.PE Preliminary Amendment 3 View
2002-01-15 SPEC Specification 8 View
2002-01-15 CLM Claims 2 View
2002-01-15 ABST Abstract 1 View
2002-01-15 DRW Drawings-only black and white line drawings 3 View
2002-01-15 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,661,280
App. No.
10/047,027
Filed
2002-01-15
Granted
2003-12-09
Pub. No.
US20020125939A1
Art Unit
2816
PTA
0 days