IP Library › Granted Patent US 6,690,231
Granted Patent Utility
US 6,690,231 · Confirmation No. 5946

GAIN STAGE THAT MINIMIZES THE MILLER EFFECT

Inventor: Sheng-Hann Lee
Patented Case View Patent ↗
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2022-08-23 OATH Oath or Declaration filed 9 View
2022-07-27 OATH Oath or Declaration filed 7 View
2016-07-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-29 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-07-25 PA.. Power of Attorney 1 View
2016-07-25 MFEE.C.AD Maintenance Fee Address Change 2 View
2016-07-25 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-07-25 PA.. Power of Attorney 1 View
2016-07-25 R3.73 Assignee showing of ownership per 37 CFR 3.73 3 View
2003-11-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-28 LET. Miscellaneous Incoming Letter 2 View
2003-11-28 DRW Drawings-only black and white line drawings 4 View
2002-04-22 TRNA Transmittal of New Application 1 View
2002-04-22 SPEC Specification 8 View
2002-04-22 CLM Claims 4 View
2002-04-22 ABST Abstract 1 View
2002-04-22 DRW Drawings-only black and white line drawings 7 View
2002-04-22 OATH Oath or Declaration filed 2 View
2002-04-22 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
Patent No.
US 6,690,231
App. No.
10/127,909
Filed
2002-04-22
Granted
2004-02-10
Art Unit
2816
PTA
-77 days