IP Library › Granted Patent US 6,566,839
Granted Patent Utility
US 6,566,839 · Confirmation No. 8159

SWITCHED CAPACITOR MOTOR DRIVER

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 Code Description Pages PDF
2022-01-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-01-26 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-01-21 PA.. Power of Attorney 2 View
2022-01-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2022-01-21 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2022-01-21 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-06-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-06-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2020-06-05 PA.. Power of Attorney 2 View
2020-06-05 N417 Electronic Filing System Acknowledgment Receipt 2 View
2020-06-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 2 View
2020-06-05 R3.73 Assignee showing of ownership per 37 CFR 3.73 10 View
2020-06-05 ADS Application Data Sheet 9 View
2001-06-28 TRNA Transmittal of New Application 12 View
2001-06-28 SPEC Specification 12 View
2001-06-28 CLM Claims 3 View
2001-06-28 ABST Abstract 1 View
2001-06-28 DRW Drawings-only black and white line drawings 6 View
2001-06-28 OATH Oath or Declaration filed 6 View
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Quick Facts
Patent No.
US 6,566,839
App. No.
09/895,505
Filed
2001-06-28
Granted
2003-05-20
Pub. No.
US20030001532A1
Examiner
DANG, KHANH
Art Unit
2837
PTA
-68 days