IP Library Granted Patent US 6,549,440
Granted Patent Utility
US 6,549,440 · Confirmation No. 6852

AC POWER SUPPLY APPARATUS AND METHODS PROVIDING OUTPUT CONTROL BASED ON ESTIMATED INSTANTANEOUS REACTIVE POWER

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Code Description Pages PDF
2001-10-19 TRNA Transmittal of New Application 3 View
2001-10-19 DRW Drawings-only black and white line drawings 8 View
2001-07-19 TRNA Transmittal of New Application 3 View
2001-07-19 SPEC Specification 17 View
2001-07-19 CLM Claims 12 View
2001-07-19 ABST Abstract 1 View
2001-07-19 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
Patent No.
US 6,549,440
App. No.
09/908,990
Filed
2001-07-19
Granted
2003-04-15
Pub. No.
US20030016548A1
Art Unit
2838
PTA
-8 days