CC

Charles Coleman

IX Ixys: 5 patents #12 of 60Top 20%
MI Microsemi: 5 patents #19 of 169Top 15%
SS Sierra Applied Sciences: 4 patents #2 of 4Top 50%
EE Emerson Electric: 2 patents #471 of 1,374Top 35%
Overall (All Time): #274,143 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10834487 Wall art music speaker system 2020-11-10
8675374 Auto-optimization circuits and methods for cyclical electronic systems Sam Seiichiro Ochi, Ernest Henry Wittenbreder, Jr., Yeshoda Yedevelly 2014-03-18
8599937 Pulse transformer driver Sam Seiichiro Ochi 2013-12-03
8451626 Gate driver power and control signal transmission circuits and methods 2013-05-28
8436662 Junction gate driver with tapped inductor current source 2013-05-07
8345779 Pulse transformer driver Sam Seiichiro Ochi 2013-01-01
7512422 RF generator with commutation inductor 2009-03-31
7307475 RF generator with voltage regulator 2007-12-11
7259622 RF generator with phase controlled MOSFETs 2007-08-21
7259623 RF generator with reduced size and weight 2007-08-21
7243706 Heatsink for power devices 2007-07-17
6011704 Auto-ranging power supply 2000-01-04
5990668 A.C. power supply having combined regulator and pulsing circuits 1999-11-23
5910886 Phase-shift power supply 1999-06-08
5889391 Power supply having combined regulator and pulsing circuits 1999-03-30
4335378 Timed dual comparator alarm 1982-06-15
4287516 Minimal energy dissipating detector 1981-09-01