IP Library › Granted Patent US 6,594,157
Granted Patent Utility
US 6,594,157 · Confirmation No. 5529

LOW-LOSS MAGNETIC POWDER CORE, AND SWITCHING POWER SUPPLY, ACTIVE FILTER, FILTER, AND AMPLIFYING DEVICE USING THE SAME

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 Code Description Pages PDF
2001-03-15 TRNA Transmittal of New Application 1 View
2001-03-15 SPEC Specification 136 View
2001-03-15 CLM Claims 10 View
2001-03-15 ABST Abstract 1 View
2001-03-15 DRW Drawings-only black and white line drawings 49 View
2001-03-15 OATH Oath or Declaration filed 7 View
2001-03-15 LET. Miscellaneous Incoming Letter 1 View
2001-03-15 TRNA Transmittal of New Application 1 View
2001-03-15 SPEC Specification 136 View
2001-03-15 CLM Claims 10 View
2001-03-15 ABST Abstract 1 View
2001-03-15 DRW Drawings-only black and white line drawings 49 View
2001-03-15 OATH Oath or Declaration filed 7 View
2001-03-15 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,594,157
App. No.
09/809,366
Filed
2001-03-15
Granted
2003-07-15
Pub. No.
US20010036084A1
Art Unit
1742
PTA
-1 days