IP Library Granted Patent US 6,509,791
Granted Patent Utility
US 6,509,791 · Confirmation No. 1331

SWITCHED CAPACITOR FILTER CIRCUIT

Inventors: Yuji Segawa, Asao Kokubo
⬇ PDF
Code Description Pages PDF
2002-01-18 TRNA Transmittal of New Application 1 View
2002-01-18 SPEC Specification 14 View
2002-01-18 CLM Claims 2 View
2002-01-18 ABST Abstract 1 View
2002-01-18 DRW Drawings-only black and white line drawings 5 View
2002-01-18 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,509,791
App. No.
10/050,841
Filed
2002-01-18
Granted
2003-01-21
Pub. No.
US20020167353A1
Art Unit
2816
PTA
-32 days