Martin Reiffin

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Danville, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Single-ended screen-regulated cathode-follower output stage for hig...
- Patent number 7,511,571
- Issue date Mar 31, 2009
- Scott Frankland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Linear high-voltage drive stage and cathode-follower high-fidelity...
- Patent number 6,265,938
- Issue date Jul 24, 2001
- Martin Reiffin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Cathode-follower high-fidelity power amplifier
- Patent number 5,859,565
- Issue date Jan 12, 1999
- Martin Reiffin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Smart amplifier for loudspeaker motional feedback derived from line...
- Patent number 5,542,001
- Issue date Jul 30, 1996
- Martin Reiffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motional feedback speaker system with radially polarized magnet and...
- Patent number 5,408,533
- Issue date Apr 18, 1995
- Martin Reiffin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Single-ended screen-regulated cathode-follower output stage for hig...
- Publication number 20080018397
- Publication date Jan 24, 2008
- Scott Frankland
- H03 - BASIC ELECTRONIC CIRCUITRY