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App. No. 09/805,140 · Confirmation No. 1941

SWITCHING POWER CIRCUIT WITH A FILTER FOR CONTROLLING NOISE OF A SWITCHING FREQUENCY AND METHOD OF SAME

Inventor: Satoshi Arai
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-03-14 TRNA Transmittal of New Application 5 View
2001-03-14 SPEC Specification 17 View
2001-03-14 CLM Claims 4 View
2001-03-14 ABST Abstract 1 View
2001-03-14 DRW Drawings-only black and white line drawings 6 View
2001-03-14 OATH Oath or Declaration filed 2 View
2001-03-14 LET. Miscellaneous Incoming Letter 1 View
2001-03-14 TRNA Transmittal of New Application 5 View
2001-03-14 SPEC Specification 17 View
2001-03-14 CLM Claims 4 View
2001-03-14 ABST Abstract 1 View
2001-03-14 DRW Drawings-only black and white line drawings 6 View
2001-03-14 OATH Oath or Declaration filed 2 View
2001-03-14 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/805,140
Filed
2001-03-14
Granted
2003-06-17
Pub. No.
US20010022737A1
Art Unit
2838
PTA
0 days