IP Library › Granted Patent US 6,639,473
Granted Patent Utility
US 6,639,473 · Confirmation No. 6432

METHOD AND/OR APPARATUS FOR CONTROLLING A COMMON-BASE AMPLIFIER

Inventor: Kevin W. Kobayashi
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2008-07-18 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2008-07-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-07-16 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2008-07-09 PA.. Power of Attorney 6 View
2008-07-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-21 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-21 LET. Miscellaneous Incoming Letter 1 View
2003-07-21 DRW Drawings-only black and white line drawings 10 View
2002-04-16 TRNA Transmittal of New Application 3 View
2002-04-16 SPEC Specification 18 View
2002-04-16 CLM Claims 5 View
2002-04-16 ABST Abstract 1 View
2002-04-16 DRW Drawings-only black and white line drawings 11 View
2002-04-16 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,639,473
App. No.
10/123,503
Filed
2002-04-16
Granted
2003-10-28
Examiner
CHOE, HENRY
Art Unit
2817
PTA
0 days