El Segundo, California
United States
24
2018-01-11
The entities that hold a legal rights for patent applications filed by inventor Ng Chiu:
Chiu Ng from El Segundo, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Semiconductor device having a superjunction structure
#2 | 2017-09-21Bipolar semiconductor device with multi-trench enhancement regions
#3 | 2017-09-21Bipolar semiconductor device with sub-cathode enhancement regions
#4 | 2017-09-21Bipolar Semiconductor Device Having Localized Enhancement Regions
#5 | 2016-09-08IGBT having a deep superjunction structure
#6 | 2016-09-08Bipolar semiconductor device having a charge-balanced inter-trench structure
#7 | 2016-09-08Bipolar semiconductor device having a deep charge-balanced structure
#8 | 2016-09-08IGBT having an inter-trench superjunction structure
#9 | 2016-07-14IGBT having deep gate trench
#10 | 2016-06-02IGBT with buried emitter electrode
#11 | 2013-10-03Deep gate trench IGBT
#12 | 2013-10-03IGBT with buried emitter electrode
#13 | 2009-06-11Variable threshold trench IGBT with offset emitter contacts
#14 | 2009-02-03Process to create buried heavy metal at selected depth
#15 | 2007-05-03Trench IGBT with depletion stop layer
#16 | 2007-04-19Trench IGBT for highly capacitive loads
#17 | 2007-03-22Trench IGBT with increased short circuit capability
#18 | 2007-02-15Deep N diffusion for trench IGBT
#19 | 2007-02-01High voltage non punch through IGBT for switch mode power supplies
#20 | 2006-05-04IGBT with amorphous silicon transparent collector
#21 | 2006-02-28IGBT with amorphous silicon transparent collector
#22 | 2005-10-13Semiconductor device having increased switching speed
#23 | 2005-09-29Angled implant for shorter trench emitter
#24 | 2005-07-19Angled implant for shorter trench emitter
463050 ⎘