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App. No. 09/877,351 · Confirmation No. 2728

BOOST CIRCUIT WITH NORMALLY OFF JFET

Inventor: Ho-Yuan Yu
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2022-12-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-12-01 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2022-11-17 PA.. Power of Attorney 1 View
2022-11-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2022-11-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2006-11-17 LET. Miscellaneous Incoming Letter 1 View
2006-11-17 PA.. Power of Attorney 5 View
2006-11-17 R3.73 Assignee showing of ownership per 37 CFR 3.73 1 View
2006-11-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2001-06-07 TRNA Transmittal of New Application 4 View
2001-06-07 SPEC Specification 20 View
2001-06-07 CLM Claims 5 View
2001-06-07 ABST Abstract 1 View
2001-06-07 DRW Drawings-only black and white line drawings 6 View
2001-06-07 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/877,351
Filed
2001-06-07
Granted
2003-06-17
Examiner
VU, BAO Q
Art Unit
2838
PTA
-66 days