Inventor
HERBERT EDWARD
US66 patents
⚠️ This page may combine multiple inventors who share the name “HERBERT EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HERBERT EDWARD
26 patentsUS5144222ASep 1, 1992
Apparatus for controlling the input impedance of a power converter
HERBERT EDWARD260 citations99
US7564706B1Jul 21, 2009
Power factor corrected single-phase AC-DC power converter using natural modulation
HERBERT EDWARD102 citations98
US7139180B1Nov 21, 2006
Three phase buck power converters having input current control
HERBERT EDWARD73 citations98
US5132606AJul 21, 1992
Method and apparatus for controlling the input impedance of a power converter
HERBERT EDWARD146 citations98
US5297617AMar 29, 1994
Fan assembly with heat sink
HERBERT EDWARD56 citations96
US4665357AMay 12, 1987
Flat matrix transformer
HERBERT EDWARD75 citations96
US8300438B1Oct 30, 2012
Power factor corrected 3-phase Ac-dc power converter using natural modulation
HERBERT EDWARD37 citations93
US7633782B1Dec 15, 2009
100% duty-cycle buck-derived and 0% duty-cycle boost-derived power factor corrected (PFC) 3-phase Ac-Dc power converters
HERBERT EDWARD42 citations93
US7362206B1Apr 22, 2008
Variable transformer
HERBERT EDWARD34 citations93
US7136285B1Nov 14, 2006
Wave-fans and wave-fans with heat sinks
HERBERT EDWARD31 citations93
US7071807B1Jul 4, 2006
Laminated windings for matrix transformers and terminations therefor
HERBERT EDWARD40 citations93
US7023317B1Apr 4, 2006
Cellular transformers
HERBERT EDWARD27 citations93
US6992906B1Jan 31, 2006
Synthetic rectifiers
HERBERT EDWARD32 citations93
US6992520B1Jan 31, 2006
Gate drive method and apparatus for reducing losses in the switching of MOSFETs
HERBERT EDWARD47 citations93
US6979982B2Dec 27, 2005
Switched-current power converter
HERBERT EDWARD22 citations93
US6963497B1Nov 8, 2005
Power converter with an inductor input and switched capacitor outputs
HERBERT EDWARD45 citations93
US4148563AApr 10, 1979
Transparent or reflective panel
HERBERT EDWARD46 citations93
US9030843B1May 12, 2015
High frequency square-wave power distribution system
HERBERT EDWARD17 citations84
US8643380B1Feb 4, 2014
Method and apparatus for reducing shock and arc-flash hazards in power distribution systems
HERBERT EDWARD15 citations84
US8310329B1Nov 13, 2012
Interleaved common mode transformer with common mode capacitors
HERBERT EDWARD10 citations84
US7915537B1Mar 29, 2011
Interposer and method for making interposers
HERBERT EDWARD9 citations84
US7609037B1Oct 27, 2009
“Natural modulation” for maximizing efficiency in power converters
HERBERT EDWARD14 citations84
US7119648B1Oct 10, 2006
Coaxial push pull transformers for power converters and like circuits
HERBERT EDWARD16 citations84
US7116014B1Oct 3, 2006
Method and apparatus for stabilizing “DC-DC Transformers” in a distributed power system using remote sense
HERBERT EDWARD19 citations84
US7098638B1Aug 29, 2006
Totem-pole power converter for processors
HERBERT EDWARD17 citations84
US6981878B1Jan 3, 2006
Connection system for fast power supplies
HERBERT EDWARD14 citations84
(unassigned)
13 patentsUS6348848B1Feb 19, 2002
Transformer having fractional turn windings
214 citations99
US6897641B1May 24, 2005
Buck (or boost) converter with very fast output current transitions and low ripple voltage
76 citations98
US6121761ASep 19, 2000
Fast transition power supply
103 citations98
US6115267ASep 5, 2000
AC-DC converter with no input rectifiers and power factor correction
103 citations98
US6016095AJan 18, 2000
Snubber for electric circuits
112 citations98
US6137392AOct 24, 2000
Transformer for switched mode power supplies and similar applications
82 citations96
US6549411B1Apr 15, 2003
Flexible heat sinks and method of attaching flexible heat sinks
39 citations93
US6125920AOct 3, 2000
Fan with heat sink using stamped heat sink fins
42 citations93
US5999078ADec 7, 1999
Transformer and rectifier module with half-turn secondary windings
44 citations93
US5923523AJul 13, 1999
High current, low inductance capacitor packages
30 citations93
US5910879AJun 8, 1999
3- and 4-terminal capacitors with "Faraday-shielded" connections
21 citations93
US5659455AAug 19, 1997
Packaging for electronic circuits using a capacitor as a structural member
36 citations93
US5445215AAug 29, 1995
Fan assembly with heat sink
50 citations93
FMTT INC
7 patentsUS6578253B1Jun 17, 2003
Transformer and inductor modules having directly bonded terminals and heat-sink fins
FMTT INC167 citations99
US4845606AJul 4, 1989
High frequency matrix transformer
FMTT INC106 citations96
US4978906ADec 18, 1990
Picture frame matrix transformer
FMTT INC99 citations93
US4916576AApr 10, 1990
Matrix capacitor
FMTT INC60 citations93
US5479146ADec 26, 1995
Pot core matrix transformer having improved heat rejection
FMTT INC44 citations92
US5093646AMar 3, 1992
High frequency matrix transformer
FMTT INC22 citations92
US4942353AJul 17, 1990
High frequency matrix transformer power converter module
FMTT INC97 citations92
METAIL LTD
2 patentsUS9665906B2May 30, 2017
Computer implemented methods and systems for generating virtual body models for garment fit visualisation
METAIL LTD47 citations96
US10134083B2Nov 20, 2018
Computer implemented methods and systems for generating virtual body models for garment fit visualisation
METAIL LTD11 citations91
DOGTOOTH TECH LIMITED
2 patentsShowing the top 50 of 66 patents by PatentIndex Score.