P

Inventor

ATTWOOD BRIAN E

GB9 patents
⚠️ This page may combine multiple inventors who share the name “ATTWOOD BRIAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ATTWOOD BRIAN E

3 patents
US4692851ASep 8, 1987

Harmonic-resonant power supply

ATTWOOD BRIAN E72 citations94
US4178556ADec 11, 1979

Class D amplifier system

ATTWOOD BRIAN E50 citations90
US4182992AJan 8, 1980

Pulse width modulated signal amplifier

ATTWOOD BRIAN E16 citations71

(unassigned)

2 patents
US5629841AMay 13, 1997

Low power dc-dc converter

25 citations91
US5394319AFeb 28, 1995

Non-coupled integrated magnetic structure

27 citations83

D2AUDIO CORP

1 patent
US7078963B1Jul 18, 2006

Integrated PULSHI mode with shutdown

D2AUDIO CORP87 citations97

ZETEX PLC

1 patent
US6249156B1Jun 19, 2001

Electric circuit

ZETEX PLC27 citations91

PEAVEY ELECTRONICS CORP

1 patent
US4992751AFeb 12, 1991

Audio amplifier with phase modulated pulse width modulation

PEAVEY ELECTRONICS CORP46 citations88

INTERSIL INC

1 patent
US7816985B2Oct 19, 2010

Switching amplifiers

INTERSIL INC15 citations83