Inventor
SONDERMEYER JACK C
US19 patents
⚠️ This page may combine multiple inventors who share the name “SONDERMEYER JACK C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PEAVEY ELECTRONICS CORP
17 patentsUS5619578AApr 8, 1997
Multi-stage solid state amplifier that emulates tube distortion
PEAVEY ELECTRONICS CORP30 citations92
US5524055AJun 4, 1996
Solid state circuit for emulating tube compression effect
PEAVEY ELECTRONICS CORP21 citations92
US5197102AMar 23, 1993
Audio power amplifier system with frequency selective damping factor controls
PEAVEY ELECTRONICS CORP28 citations92
US5131044AJul 14, 1992
Amplifier circuitry with mode compensation and selectable gain and frequency response in pre and post distortion circuits
PEAVEY ELECTRONICS CORP27 citations92
US4811401AMar 7, 1989
Superdistorted amplifier circuitry with normal gain
PEAVEY ELECTRONICS CORP26 citations92
US4405832ASep 20, 1983
Circuit for distorting an audio signal
PEAVEY ELECTRONICS CORP47 citations92
US5675656AOct 7, 1997
Power amplifier with clipping level control
PEAVEY ELECTRONICS CORP18 citations83
US5023915AJun 11, 1991
Specialized amplifier systems for musical instruments
PEAVEY ELECTRONICS CORP20 citations81
US5647004AJul 8, 1997
Multi-stage solid state amplifier that emulates tube distortion
PEAVEY ELECTRONICS CORP17 citations73
US5387876AFeb 7, 1995
High efficiency amplifier with reduced switching distortion
PEAVEY ELECTRONICS CORP12 citations73
US4890331ADec 26, 1989
Specialized amplifier systems for musical instruments
PEAVEY ELECTRONICS CORP18 citations73
US4439742AMar 27, 1984
Circuit for simulating vacuum tube compression in transistor amplifiers
PEAVEY ELECTRONICS CORP17 citations73
US4349788ASep 14, 1982
Transient intermodulation distortion limiting circuit for an amplifier system
PEAVEY ELECTRONICS CORP13 citations73
US5119430AJun 2, 1992
Sound amplifier system
PEAVEY ELECTRONICS CORP8 citations70
US6515859B2Feb 4, 2003
Heat sink alignment
PEAVEY ELECTRONICS CORP10 citations68
US5668499ASep 16, 1997
Tube type power amplifier with distortion control
PEAVEY ELECTRONICS CORP7 citations65
US5796305AAug 18, 1998
Amplifier arrangements with high damping factor
PEAVEY ELECTRONICS CORP4 citations62