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Granted Patent Utility
US 6,621,337 · Confirmation No. 3531

POWER-EFFICIENT AMPLIFIER CIRCUIT AND PROCESS FOR POWER-EFFICIENT AMPLIFICATION OF A SIGNAL

Inventor: Martin Gropl
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2012-06-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-06-15 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2012-06-09 PA.. Power of Attorney 2 View
2012-06-09 N417 Electronic Filing System Acknowledgment Receipt 2 View
2003-07-17 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-17 LET. Miscellaneous Incoming Letter 1 View
2003-07-11 LET. Miscellaneous Incoming Letter 1 View
2003-07-11 DRW Drawings-only black and white line drawings 5 View
2001-10-30 TRNA Transmittal of New Application 2 View
2001-10-30 A.PE Preliminary Amendment 2 View
2001-10-30 SPEC Specification 12 View
2001-10-30 CLM Claims 2 View
2001-10-30 ABST Abstract 1 View
2001-10-30 DRW Drawings-only black and white line drawings 5 View
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Quick Facts
Patent No.
US 6,621,337
App. No.
10/016,284
Filed
2001-10-30
Granted
2003-09-16
Pub. No.
US20020121929A1
Art Unit
2817
PTA
-62 days