IP Library › Granted Patent US 6,545,621
Granted Patent Utility
US 6,545,621 · Confirmation No. 8827

DIGITALLY PROGRAMMABLE PULSE-WIDTH MODULATION (PWM) CONVERTER

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2014-11-04 COCOUT Certificate of Correction - Post Issue Communication 1 View
2014-08-25 COCIN Request for Certificate of Correction 3 View
2014-08-25 WFEE Fee Worksheet (SB06) 2 View
2014-08-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2002-03-14 TRNA Transmittal of New Application 4 View
2002-03-14 DRW Drawings-only black and white line drawings 3 View
2001-12-06 TRNA Transmittal of New Application 1 View
2001-12-06 SPEC Specification 5 View
2001-12-06 CLM Claims 2 View
2001-12-06 ABST Abstract 1 View
2001-12-06 DRW Drawings-only black and white line drawings 3 View
2001-12-06 OATH Oath or Declaration filed 3 View
2001-12-06 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,545,621
App. No.
10/006,092
Filed
2001-12-06
Granted
2003-04-08
Art Unit
2819
PTA
-56 days