Inventor

FIELDS JOHN CALVIN

US3 patents

⚠️ This page may combine multiple inventors who share the name “FIELDS JOHN CALVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PEAVEY ELECTRONICS CORP

2 patents

US7145392B2Dec 5, 2006

Methods and apparatus for variable harmonic distortion

PEAVEY ELECTRONICS CORP6 citations59

US7053714B1May 30, 2006

Methods and apparatus for switching between class A and A/B operation in a power amplifier

PEAVEY ELECTRONICS CORP5 citations59

STEVENS PAUL JAMES

1 patent

US8610498B2Dec 17, 2013

Methods and apparatus for variable solid state-to-tube rectification in an amplifier

STEVENS PAUL JAMES0 citations26