Inventor
COLEMAN CHARLES
20 patents
⚠️ This page may combine multiple inventors who share the name “COLEMAN CHARLES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IXYS CORP
5 patentsUS7259623B2Aug 21, 2007
RF generator with reduced size and weight
IXYS CORP47 citations96
US7512422B2Mar 31, 2009
RF generator with commutation inductor
IXYS CORP7 citations73
US7307475B2Dec 11, 2007
RF generator with voltage regulator
IXYS CORP7 citations73
US7259622B2Aug 21, 2007
RF generator with phase controlled MOSFETs
IXYS CORP7 citations73
US7243706B2Jul 17, 2007
Heatsink for power devices
IXYS CORP4 citations73
SIERRA APPLIED SCIENCES INC
4 patentsUS5910886AJun 8, 1999
Phase-shift power supply
SIERRA APPLIED SCIENCES INC64 citations95
US6011704AJan 4, 2000
Auto-ranging power supply
SIERRA APPLIED SCIENCES INC41 citations92
US5990668ANov 23, 1999
A.C. power supply having combined regulator and pulsing circuits
SIERRA APPLIED SCIENCES INC25 citations92
US5889391AMar 30, 1999
Power supply having combined regulator and pulsing circuits
SIERRA APPLIED SCIENCES INC54 citations92
COLEMAN CHARLES
4 patentsUS9458639B1Oct 4, 2016
Metal roof safety anchor device
COLEMAN CHARLES13 citations82
US8451626B2May 28, 2013
Gate driver power and control signal transmission circuits and methods
COLEMAN CHARLES7 citations82
US8675374B2Mar 18, 2014
Auto-optimization circuits and methods for cyclical electronic systems
COLEMAN CHARLES5 citations71
US8436662B2May 7, 2013
Junction gate driver with tapped inductor current source
COLEMAN CHARLES0 citations51