Inventor
FAULK RICHARD A
US39 patents
⚠️ This page may combine multiple inventors who share the name “FAULK RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMPAQ COMPUTER CORP
37 patentsUS5945806AAug 31, 1999
Variable-voltage programmable battery module
COMPAQ COMPUTER CORP325 citations99
US5821734AOct 13, 1998
Converting battery module with resistor programmation of default output voltage
COMPAQ COMPUTER CORP264 citations99
US5677077AOct 14, 1997
Sensor circuit for providing maximum and minimum cell voltages of a battery
COMPAQ COMPUTER CORP254 citations99
US6118254ASep 12, 2000
Battery charge control architecture for constant voltage maximum power operation
COMPAQ COMPUTER CORP105 citations98
US5907197AMay 25, 1999
AC/DC portable power connecting architecture
COMPAQ COMPUTER CORP136 citations98
US5894412AApr 13, 1999
System with open-loop DC-DC converter stage
COMPAQ COMPUTER CORP92 citations98
US5841641ANov 24, 1998
Protected zero-crossing detection using switching transistor's on-resistance
COMPAQ COMPUTER CORP128 citations98
US5764495AJun 9, 1998
Variable-frequency variable-input-voltage converter with minimum frequency limit
COMPAQ COMPUTER CORP97 citations98
US5757627AMay 26, 1998
Isolated power conversion with master controller in secondary
COMPAQ COMPUTER CORP100 citations98
US5459652AOct 17, 1995
Boot strap circuit for power up control of power supplies
COMPAQ COMPUTER CORP118 citations98
US5818705AOct 6, 1998
Portable computer having built-in AC adapter incorporating a space efficient electromagnetic interference filter
COMPAQ COMPUTER CORP51 citations96
US5786687AJul 28, 1998
Transformer-isolated pulse drive circuit
COMPAQ COMPUTER CORP75 citations96
US5745358AApr 28, 1998
Variable-frequency converter with constant programmed delay
COMPAQ COMPUTER CORP79 citations96
US5694302ADec 2, 1997
Passive clamp and ripple control for buck boost converter
COMPAQ COMPUTER CORP66 citations96
US5657215AAug 12, 1997
Controlling switch-Mode power conversion
COMPAQ COMPUTER CORP61 citations96
US5136231AAug 4, 1992
Ni-cad battery charge rate controller
COMPAQ COMPUTER CORP54 citations96
US5768118AJun 16, 1998
Reciprocating converter
COMPAQ COMPUTER CORP198 citations94
US5929606AJul 27, 1999
Ripple-suppressed converting battery module
COMPAQ COMPUTER CORP28 citations93
US5917305AJun 29, 1999
Battery control architecture with standardized language
COMPAQ COMPUTER CORP27 citations93
US5892351AApr 6, 1999
DC-isolated converting battery module
COMPAQ COMPUTER CORP42 citations93
US5854742ADec 29, 1998
Logarithmic power compensation for a switching power supply
COMPAQ COMPUTER CORP19 citations93
US5777503AJul 7, 1998
Pulse width modulation bias to minimize effect of noise due to ramp switching
COMPAQ COMPUTER CORP22 citations93
US5751565AMay 12, 1998
Controlling pulse skip modulation in power conversion
COMPAQ COMPUTER CORP47 citations93
US5745359AApr 28, 1998
Variable-input-voltage converter with delay proportional to V in / V out
COMPAQ COMPUTER CORP24 citations93
US5680036AOct 21, 1997
Logarithmic power compensation for a switching power supply
COMPAQ COMPUTER CORP25 citations93
US5636112AJun 3, 1997
Portable computer having built-in AC adapter incorporating a space efficient electromagnetic interference filter
COMPAQ COMPUTER CORP25 citations93
US5377091ADec 27, 1994
Power converter having regeneration circuit for reducing oscillations
COMPAQ COMPUTER CORP56 citations93
US5177371AJan 5, 1993
Auxiliary battery operation detection circuit
COMPAQ COMPUTER CORP34 citations93
US5844461ADec 1, 1998
Isolation transformers and isolation transformer assemblies
COMPAQ COMPUTER CORP37 citations87
US4933832AJun 12, 1990
Automatic line monitor
COMPAQ COMPUTER CORP20 citations81
US5945807AAug 31, 1999
Converting battery module with battery-powered controller
COMPAQ COMPUTER CORP16 citations74
US5818702AOct 6, 1998
Converter topologies with multiple windings
COMPAQ COMPUTER CORP9 citations74
US5706182AJan 6, 1998
Converter topologies with multiple windings
COMPAQ COMPUTER CORP7 citations74
US5789904AAug 4, 1998
Computer battery pack charge current sensor with gain control
COMPAQ COMPUTER CORP6 citations70
US5659238AAug 19, 1997
Computer battery pack charge current sensor with gain control
COMPAQ COMPUTER CORP13 citations70
US6084499AJul 4, 2000
Planar magnetics with segregated flux paths
COMPAQ COMPUTER CORP6 citations63
US5657942AAug 19, 1997
Inductors and inductor winding scheme
COMPAQ COMPUTER CORP6 citations63