Inventor
FARRINGTON RICHARD W
US24 patents
⚠️ This page may combine multiple inventors who share the name “FARRINGTON RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
11 patentsUS5912549AJun 15, 1999
Current mode controller for continuous conduction mode power factor correction circuit and method of operation thereof
LUCENT TECHNOLOGIES INC80 citations96
US5870291AFeb 9, 1999
Asymmetrical half-bridge converter having adjustable parasitic resistances to offset output voltage DC bias
LUCENT TECHNOLOGIES INC19 citations93
US5627455AMay 6, 1997
Boost topology with two outputs for power factor correction application
LUCENT TECHNOLOGIES INC18 citations93
US6060867AMay 9, 2000
Switch driver for a snubber circuit, method of operation thereof and power converter employing the same
LUCENT TECHNOLOGIES INC33 citations92
US6025999AFeb 15, 2000
Dual output power supply and method of operation thereof
LUCENT TECHNOLOGIES INC30 citations92
US5991168ANov 23, 1999
Transient response network, method of diverting energy in a multiple output power converter and a power converter employing the same
LUCENT TECHNOLOGIES INC51 citations92
US5991174ANov 23, 1999
Snubber circuit for a rectifier, method of operation thereof and power converter employing the same
LUCENT TECHNOLOGIES INC24 citations92
US5883793AMar 16, 1999
Clamp circuit for a power converter and method of operation thereof
LUCENT TECHNOLOGIES INC30 citations92
US5883795AMar 16, 1999
Clamp circuit for a power converter and method of operation thereof
LUCENT TECHNOLOGIES INC44 citations92
US5572416ANov 5, 1996
Isolated input current sense means for high power factor rectifier
LUCENT TECHNOLOGIES INC44 citations92
US5550458AAug 27, 1996
Low-loss snubber for a power factor corrected boost converter
LUCENT TECHNOLOGIES INC38 citations92
ERICSSON INC
5 patentsUS6038148AMar 14, 2000
Self-driven synchronous rectification scheme
ERICSSON INC280 citations99
US6256214B1Jul 3, 2001
General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gate
ERICSSON INC57 citations96
US6459600B2Oct 1, 2002
Method of connecting synchronous rectifier modules in parallel without output voltage faults
ERICSSON INC25 citations91
US6188592B1Feb 13, 2001
Externally-driven scheme for synchronous rectification
ERICSSON INC47 citations91
US6166927ADec 26, 2000
Push-pull power converter circuit
ERICSSON INC18 citations84
AT & T CORP
3 patentsUS5391976AFeb 21, 1995
Power factor control arrangement for an OLS based on quarter cycle averaged power flow
AT & T CORP29 citations90
US5457379AOct 10, 1995
High efficiency switch mode regulator
AT & T CORP18 citations74
US5450029ASep 12, 1995
Circuit for estimating a peak or RMS value of a sinusoidal voltage waveform
AT & T CORP15 citations71