Inventor
MAJUMDAR GOURAB
JP45 patents
⚠️ This page may combine multiple inventors who share the name “MAJUMDAR GOURAB”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
41 patentsUS5703399ADec 30, 1997
Semiconductor power module
MITSUBISHI ELECTRIC CORP170 citations98
US5834842ANov 10, 1998
Semiconductor device, semiconductor module, and radiating fin
MITSUBISHI ELECTRIC CORP58 citations96
US4903106AFeb 20, 1990
Semiconductor power device integrated with temperature protection means
MITSUBISHI ELECTRIC CORP58 citations96
US6762937B2Jul 13, 2004
Power module
MITSUBISHI ELECTRIC CORP41 citations95
US5623152AApr 22, 1997
Insulated gate semiconductor device
MITSUBISHI ELECTRIC CORP244 citations94
US4941030AJul 10, 1990
Semiconductor device
MITSUBISHI ELECTRIC CORP26 citations93
US6724169B2Apr 20, 2004
Controller for power device and drive controller for motor
MITSUBISHI ELECTRIC CORP34 citations92
US6639295B2Oct 28, 2003
Semiconductor device
MITSUBISHI ELECTRIC CORP22 citations92
US6522098B1Feb 18, 2003
Controller for power device and drive controller for motor
MITSUBISHI ELECTRIC CORP23 citations92
US6522544B1Feb 18, 2003
Power module
MITSUBISHI ELECTRIC CORP31 citations92
US6208041B1Mar 27, 2001
Drive control device, module and combined module
MITSUBISHI ELECTRIC CORP41 citations92
USD421969SMar 28, 2000
Semiconductor device
MITSUBISHI ELECTRIC CORP36 citations92
USD418485SJan 4, 2000
Semiconductor device
MITSUBISHI ELECTRIC CORP26 citations92
US6005366ADec 21, 1999
Controller for power device and drive controller for motor
MITSUBISHI ELECTRIC CORP25 citations92
US5773883AJun 30, 1998
Semiconductor device and semiconductor module
MITSUBISHI ELECTRIC CORP30 citations92
US5747876AMay 5, 1998
Semiconductor device and semiconductor module
MITSUBISHI ELECTRIC CORP32 citations92
US5672910ASep 30, 1997
Semiconductor device and semiconductor module
MITSUBISHI ELECTRIC CORP36 citations92
US4914540AApr 3, 1990
Overvoltage-protective device
MITSUBISHI ELECTRIC CORP27 citations92
US5055721AOct 8, 1991
Drive circuit for igbt device
MITSUBISHI ELECTRIC CORP42 citations91
US5432471AJul 11, 1995
Insulated gate semiconductor device
MITSUBISHI ELECTRIC CORP52 citations90
US7235857B2Jun 26, 2007
Power semiconductor device
MITSUBISHI ELECTRIC CORP14 citations84
USD428859SAug 1, 2000
Semiconductor device
MITSUBISHI ELECTRIC CORP16 citations84
US6529062B2Mar 4, 2003
Power module
MITSUBISHI ELECTRIC CORP15 citations83
US4841345AJun 20, 1989
Modified conductivity modulated MOSFET
MITSUBISHI ELECTRIC CORP23 citations82
US4672245AJun 9, 1987
High frequency diverse semiconductor switch
MITSUBISHI ELECTRIC CORP20 citations82
US5200638AApr 6, 1993
A semiconductor device for extracting a signal used to monitor potential of a high voltage island at a low voltage island and method of manufacturing the same
MITSUBISHI ELECTRIC CORP16 citations81
US5706189AJan 6, 1998
Method of driving a power converter
MITSUBISHI ELECTRIC CORP12 citations74
US4971921ANov 20, 1990
Semiconductor device and method of manufacturing the same
MITSUBISHI ELECTRIC CORP16 citations74
US4777386AOct 11, 1988
Driver circuit for a bipolar Darlington power transistor
MITSUBISHI ELECTRIC CORP14 citations74
US6452365B1Sep 17, 2002
Power converter with increased breakdown voltage maintaining stable operation
MITSUBISHI ELECTRIC CORP12 citations73
US5279977AJan 18, 1994
Method of manufacturing a semiconductor device for extracting a signal used to monitor potential of a high voltage island
MITSUBISHI ELECTRIC CORP7 citations73
US5258641ANov 2, 1993
Semiconductor device for extracting a signal used to monitor potential of a high voltage island at a low voltage island and method of manufacturing the same
MITSUBISHI ELECTRIC CORP9 citations73
US4866313ASep 12, 1989
Cascode BiMOS driving circuit using IGBT
MITSUBISHI ELECTRIC CORP13 citations73
US6291826B1Sep 18, 2001
Semiconductor element for electric power with a diode for sensing temperature and a diode for absorbing static electricity
MITSUBISHI ELECTRIC CORP14 citations70
US5786973AJul 28, 1998
Semiconductor power module and compound power module
MITSUBISHI ELECTRIC CORP10 citations70
US4902921AFeb 20, 1990
Drive circuit for driving cascode bipolar-MOS circuit
MITSUBISHI ELECTRIC CORP8 citations70
US5686859ANov 11, 1997
Semiconductor switch including a pre-driver with a capacitively isolated power supply
MITSUBISHI ELECTRIC CORP17 citations69
US5460981AOct 24, 1995
Semiconductor device having increased current capacity
MITSUBISHI ELECTRIC CORP2 citations63
US4880995ANov 14, 1989
Electrically isolated MOSFET drive circuit
MITSUBISHI ELECTRIC CORP4 citations63
US6643155B2Nov 4, 2003
Power semiconductor device, power arm and inverter circuit
MITSUBISHI ELECTRIC CORP0 citations52
US5389801AFeb 14, 1995
Semiconductor device having increased current capacity
MITSUBISHI ELECTRIC CORP1 citations52