Inventor
ZOMMER NATHAN
US61 patents
⚠️ This page may combine multiple inventors who share the name “ZOMMER NATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IXYS CORP
41 patentsUS7442630B2Oct 28, 2008
Method for fabricating forward and reverse blocking devices
IXYS CORP117 citations98
US6323090B1Nov 27, 2001
Semiconductor device with trenched substrate and method
IXYS CORP83 citations98
US5063307ANov 5, 1991
Insulated gate transistor devices with temperature and current sensor
IXYS CORP71 citations96
US4931844AJun 5, 1990
High power transistor with voltage, current, power, resistance, and temperature sensing capability
IXYS CORP55 citations96
US6683344B2Jan 27, 2004
Rugged and fast power MOSFET and IGBT
IXYS CORP44 citations95
US6162665ADec 19, 2000
High voltage transistors and thyristors
IXYS CORP39 citations93
US6147393ANov 14, 2000
Isolated multi-chip devices
IXYS CORP23 citations93
US6107674AAug 22, 2000
Isolated multi-chip devices
IXYS CORP44 citations93
US6091086AJul 18, 2000
Reverse blocking IGBT
IXYS CORP35 citations93
US5698454ADec 16, 1997
Method of making a reverse blocking IGBT
IXYS CORP42 citations93
US5629552AMay 13, 1997
Stable high voltage semiconductor device structure
IXYS CORP34 citations93
US5381025AJan 10, 1995
Insulated gate thyristor with gate turn on and turn off
IXYS CORP28 citations93
US5191279AMar 2, 1993
Current limiting method and apparatus
IXYS CORP22 citations93
US5034796AJul 23, 1991
Simplified current sensing structure for MOS power devices
IXYS CORP30 citations93
US4860072AAug 22, 1989
Monolithic semiconductor device and method of manufacturing same
IXYS CORP55 citations93
US4835592AMay 30, 1989
Semiconductor wafer with dice having briding metal structure and method of manufacturing same
IXYS CORP30 citations93
US7005734B2Feb 28, 2006
Double-sided cooling isolated packaged power semiconductor device
IXYS CORP28 citations92
US6710405B2Mar 23, 2004
Non-uniform power semiconductor device
IXYS CORP16 citations92
US5237481AAug 17, 1993
Temperature sensing device for use in a power transistor
IXYS CORP48 citations92
US5049961ASep 17, 1991
Monolithic temperature sensing device
IXYS CORP34 citations92
US9276628B1Mar 1, 2016
Photovoltaic cell and E-ink display on the front side of a cell phone case
IXYS CORP19 citations84
US8575767B1Nov 5, 2013
Reflow of thermoplastic sheet for passivation of power integrated circuits
IXYS CORP14 citations84
US7157338B2Jan 2, 2007
Non-uniform power semiconductor and method for making non-uniform power semiconductor
IXYS CORP10 citations83
US6936908B2Aug 30, 2005
Forward and reverse blocking devices
IXYS CORP13 citations83
US7663898B2Feb 16, 2010
Switching power supply with direct conversion off AC power source
IXYS CORP15 citations82
US5904544AMay 18, 1999
Method of making a stable high voltage semiconductor device structure
IXYS CORP13 citations82
US5851857ADec 22, 1998
High voltage power MOS device
IXYS CORP16 citations81
US6642551B2Nov 4, 2003
Stable high voltage semiconductor device structure
IXYS CORP5 citations74
US6306728B1Oct 23, 2001
Stable high voltage semiconductor device structure
IXYS CORP5 citations74
US5801419ASep 1, 1998
High frequency MOS device
IXYS CORP9 citations74
US5486715AJan 23, 1996
High frequency MOS device
IXYS CORP11 citations74
US5187117AFeb 16, 1993
Single diffusion process for fabricating semiconductor devices
IXYS CORP7 citations74
US5159425AOct 27, 1992
Insulated gate device with current mirror having bi-directional capability
IXYS CORP9 citations74
US9842795B2Dec 12, 2017
Lead and lead frame for power package
IXYS CORP2 citations73
US7071537B2Jul 4, 2006
Power device having electrodes on a top surface thereof
IXYS CORP10 citations73
US9355580B2May 31, 2016
Video and content controlled backlight
IXYS CORP2 citations63
US9111782B2Aug 18, 2015
Solderless die attach to a direct bonded aluminum substrate
IXYS CORP2 citations63
US8347120B2Jan 1, 2013
System and method for conserving power applied to an electrical apparatus
IXYS CORP4 citations63
US6727527B1Apr 27, 2004
Reverse blocking IGBT
IXYS CORP4 citations63
US5543335AAug 6, 1996
Advanced power device process for low drop
IXYS CORP4 citations63
US5412227AMay 2, 1995
MOS-controlled thyristor with non-planar geometry
IXYS CORP6 citations63
ZOMMER NATHAN
3 patentsUS8586480B1Nov 19, 2013
Power MOSFET having selectively silvered pads for clip and bond wire attach
ZOMMER NATHAN20 citations92
US9012764B1Apr 21, 2015
Solar cell charger with lens for portable applications
ZOMMER NATHAN7 citations84
US8716864B2May 6, 2014
Solderless die attach to a direct bonded aluminum substrate
ZOMMER NATHAN11 citations84
INTERSIL INC
2 patents(unassigned)
1 patentOCHI SAM
1 patentPOLCE NESTORE
1 patentLITTELFUSE INC
1 patentShowing the top 50 of 61 patents by PatentIndex Score.