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San Jose, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for substrate wafer back side and edge cross sect...
Patent number
10,546,750
Issue date
Jan 28, 2020
Vishay Siliconix
Hamilton Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOSFET active area and edge termination area charge balance
Patent number
10,084,037
Issue date
Sep 25, 2018
Vishay Siliconix
Qufei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Split gate semiconductor device with curved gate oxide profile
Patent number
9,893,168
Issue date
Feb 13, 2018
Vishay Siliconix
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultra-low drain-source resistance power MOSFET
Patent number
9,887,266
Issue date
Feb 6, 2018
Vishay Siliconix
The-Tu Chau
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
MOSFET active area and edge termination area charge balance
Patent number
9,484,451
Issue date
Nov 1, 2016
Vishay Siliconix
Qufei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super junction trench power MOSFET device fabrication
Patent number
9,443,974
Issue date
Sep 13, 2016
Vishay Siliconix
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super-high density trench MOSFET
Patent number
9,431,530
Issue date
Aug 30, 2016
Vishay Siliconix
Robert Q. Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super junction trench power MOSFET devices
Patent number
9,425,306
Issue date
Aug 23, 2016
Vishay Siliconix
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Split gate semiconductor device with curved gate oxide profile
Patent number
9,419,129
Issue date
Aug 16, 2016
Vishay Siliconix
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for substrate wafer back side and edge cross sect...
Patent number
9,230,810
Issue date
Jan 5, 2016
Vishay Siliconix
Hamilton Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench metal oxide semiconductor with recessed trench material and...
Patent number
8,883,580
Issue date
Nov 11, 2014
Vishay Siliconix
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ultra-low drain-source resistance power MOSFET
Patent number
8,409,954
Issue date
Apr 2, 2013
Vishay-Silconix
The-Tu Chau
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench metal oxide semiconductor with recessed trench material and...
Patent number
8,368,126
Issue date
Feb 5, 2013
Vishay Siliconix
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating super trench MOSFET including buried source e...
Patent number
7,704,836
Issue date
Apr 27, 2010
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super trench MOSFET including buried source electrode
Patent number
7,557,409
Issue date
Jul 7, 2009
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super trench MOSFET including buried source electrode and method of...
Patent number
7,183,610
Issue date
Feb 27, 2007
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
MOSFET ACTIVE AREA AND EDGE TERMINATION AREA CHARGE BALANCE
Publication number
20170117354
Publication date
Apr 27, 2017
Qufei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPLIT GATE SEMICONDUCTOR DEVICE WITH CURVED GATE OXIDE PROFILE
Publication number
20160359018
Publication date
Dec 8, 2016
VISHAY-SILICONIX
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR SUBSTRATE WAFER BACK SIDE AND EDGE CROSS SECT...
Publication number
20160225622
Publication date
Aug 4, 2016
VISHAY-SILICONIX
Hamilton LU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH METAL OXIDE SEMICONDUCTOR WITH RECESSED TRENCH MATERIAL AND...
Publication number
20140235023
Publication date
Aug 21, 2014
VISHAY-SILICONIX
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF FORMING A HYBRID SPLIT GATE SIMICONDUCTOR
Publication number
20120220092
Publication date
Aug 30, 2012
VISHAY-SILICONIX
Madhur Bobde
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID SPLIT GATE SEMICONDUCTOR
Publication number
20120211828
Publication date
Aug 23, 2012
VISHAY-SILICONIX
Madhur Bobde
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SPLIT GATE SEMICONDUCTOR DEVICE WITH CURVED GATE OXIDE PROFILE
Publication number
20110089485
Publication date
Apr 21, 2011
VISHAY-SILICONIX
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPER-HIGH DENSITY TRENCH MOSFET
Publication number
20110089486
Publication date
Apr 21, 2011
VISHAY-SILICONIX
Robert Q. Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR SUBSTRATE WAFER BACK SIDE AND EDGE CROSS SECT...
Publication number
20110049682
Publication date
Mar 3, 2011
VISHAY-SILICONIX
Hamilton Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPER JUNCTION TRENCH POWER MOSFET DEVICES
Publication number
20110049614
Publication date
Mar 3, 2011
VISHAY-SILICONIX
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPER JUNCTION TRENCH POWER MOSFET DEVICE FABRICATION
Publication number
20110053326
Publication date
Mar 3, 2011
VISHAY-SILICONIX
Yang Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating super trench MOSFET including buried source e...
Publication number
20100019316
Publication date
Jan 28, 2010
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MOSFET ACTIVE AREA AND EDGE TERMINATION AREA CHARGE BALANCE
Publication number
20090090967
Publication date
Apr 9, 2009
VISHAY-SILICONIX
Qufei Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH METAL OXIDE SEMICONDUCTOR WITH RECESSED TRENCH MATERIAL AND...
Publication number
20080258212
Publication date
Oct 23, 2008
VISHAY-SILICONIX
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating super trench MOSFET including buried source e...
Publication number
20080182376
Publication date
Jul 31, 2008
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ultra-low drain-source resistance power MOSFET
Publication number
20080157281
Publication date
Jul 3, 2008
The-Tu Chau
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Ultra-low drain-source resistance power MOSFET
Publication number
20070221989
Publication date
Sep 27, 2007
The-Tu Chau
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Super trench MOSFET including buried source electrode and method of...
Publication number
20070187753
Publication date
Aug 16, 2007
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Super trench MOSFET including buried source electrode and method of...
Publication number
20050242392
Publication date
Nov 3, 2005
Siliconix Incorporated
Deva N. Pattanayak
H01 - BASIC ELECTRIC ELEMENTS