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Kaohsiung County, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Trench power transistor and method of producing the same
Patent number
11,069,794
Issue date
Jul 20, 2021
LEADPOWER-SEMI CO., LTD.
Po-Hsien Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded JFETs for high voltage applications
Patent number
11,069,805
Issue date
Jul 20, 2021
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trench power transistor and method of producing the same
Patent number
10,749,006
Issue date
Aug 18, 2020
LEADPOWER-SEMI CO., LTD.
Po-Hsien Li
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High-voltage semiconductor devices with improved EAS and related ma...
Patent number
10,580,862
Issue date
Mar 3, 2020
LEADTREND TECHNOLOGY CORPORATION
Wan Wen Tseng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded JFETs for high voltage applications
Patent number
10,510,882
Issue date
Dec 17, 2019
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power metal-oxide-semiconductor field-effect transistor device with...
Patent number
10,269,897
Issue date
Apr 23, 2019
Leadtrend Technology Corp.
Chih-Wen Hsiung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical double diffusion metal-oxide-semiconductor power device
Patent number
10,204,896
Issue date
Feb 12, 2019
Leadtrend Technology Corp.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High voltage transistor structure
Patent number
10,121,890
Issue date
Nov 6, 2018
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate bipolar transistor structure having low substrate le...
Patent number
9,793,385
Issue date
Oct 17, 2017
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker-Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded JFETs for high voltage applications
Patent number
9,673,323
Issue date
Jun 6, 2017
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bootstrap MOS for high voltage applications
Patent number
9,660,108
Issue date
May 23, 2017
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate bipolar transistor structure having low substrate le...
Patent number
9,379,188
Issue date
Jun 28, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker-Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded JFETs for high voltage applications
Patent number
9,257,979
Issue date
Feb 9, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of making an insulated gate bipolar transistor structure
Patent number
9,257,533
Issue date
Feb 9, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate bipolar transistor structure having low substrate le...
Patent number
9,214,547
Issue date
Dec 15, 2015
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Bootstrap MOS for high voltage applications
Patent number
9,190,535
Issue date
Nov 17, 2015
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Guard structure for semiconductor structure and method of forming g...
Patent number
9,093,494
Issue date
Jul 28, 2015
Taiwan Semiconductor Manufacturing Company, Ltd
Jaw-Juinn Horng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate bipolar transistor structure having low substrate le...
Patent number
8,969,913
Issue date
Mar 3, 2015
Taiwan Semiconductor Maufacturing Company, Ltd.
Ker Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Embedded JFETs for high voltage applications
Patent number
8,704,279
Issue date
Apr 22, 2014
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High voltage device with a parallel resistor
Patent number
8,624,322
Issue date
Jan 7, 2014
Taiwan Semiconductor Manufacturing Company, Ltd.
Ru-Yi Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Insulated gate bipolar transistor structure having low substrate le...
Patent number
8,575,694
Issue date
Nov 5, 2013
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device having integrated MOSF...
Patent number
8,241,978
Issue date
Aug 14, 2012
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
IGBT with fast reverse recovery time rectifier and manufacturing me...
Patent number
8,242,537
Issue date
Aug 14, 2012
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with drain voltage protection for ESD
Patent number
8,198,684
Issue date
Jun 12, 2012
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fabricating method for forming integrated structure of IGBT and diode
Patent number
8,168,480
Issue date
May 1, 2012
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Overlapping trench gate semiconductor device
Patent number
8,120,100
Issue date
Feb 21, 2012
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device for improving the peak induced voltage in swit...
Patent number
8,049,273
Issue date
Nov 1, 2011
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating power semiconductor device
Patent number
7,867,854
Issue date
Jan 11, 2011
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming a power device
Patent number
7,682,903
Issue date
Mar 23, 2010
Anpec Electronics Corporation
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
TRENCH POWER TRANSISTOR AND METHOD OF PRODUCING THE SAME
Publication number
20200227526
Publication date
Jul 16, 2020
Leadpower-semi CO., LTD.
Po-Hsien LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRENCH POWER TRANSISTOR AND METHOD OF PRODUCING THE SAME
Publication number
20200227537
Publication date
Jul 16, 2020
Leadpower-semi CO., LTD.
Po-Hsien LI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Embedded JFETs for High Voltage Applications
Publication number
20200111909
Publication date
Apr 9, 2020
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
HIGH-VOLTAGE SEMICONDUCTOR DEVICES WITH IMPROVED EAS AND RELATED MA...
Publication number
20180323258
Publication date
Nov 8, 2018
Leadtrend Technology Corporation
Wan Wen TSENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER METAL-OXIDE-SEMICONDUCTOR FIELD-EFFECT TRANSISTOR DEVICE WITH...
Publication number
20180204907
Publication date
Jul 19, 2018
Leadtrend Technology Corp.
Chih-Wen Hsiung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL DOUBLE DIFFUSION METAL-OXIDE-SEMICONDUCTOR POWER DEVICE WI...
Publication number
20180175190
Publication date
Jun 21, 2018
Leadtrend Technology Corp.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL DOUBLE DIFFUSION METAL-OXIDE-SEMICONDUCTOR POWER DEVICE
Publication number
20180175019
Publication date
Jun 21, 2018
Leadtrend Technology Corp.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Embedded JFETs for High Voltage Applications
Publication number
20170271511
Publication date
Sep 21, 2017
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Insulated Gate Bipolar Transistor Structure Having Low Substrate Le...
Publication number
20160308036
Publication date
Oct 20, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker-Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH VOLTAGE TRANSISTOR STRUCTURE
Publication number
20160155841
Publication date
Jun 2, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Embedded JFETs for High Voltage Applications
Publication number
20160141418
Publication date
May 19, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Insulated Gate Bipolar Transistor Structure Having Low Substrate Le...
Publication number
20160111498
Publication date
Apr 21, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker-Hsiao Huo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Bootstrap MOS for High Voltage Applications
Publication number
20160056303
Publication date
Feb 25, 2016
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MAKING AN INSULATED GATE BIPOLAR TRANSISTOR STRUCTURE
Publication number
20150072496
Publication date
Mar 12, 2015
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao HUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
GUARD STRUCTURE FOR SEMICONDUCTOR STRUCTURE AND METHOD OF FORMING G...
Publication number
20140239450
Publication date
Aug 28, 2014
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
Jaw-Juinn HORNG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BOOTSTRAP MOS FOR HIGH VOLTAGE APPLICATIONS
Publication number
20140231884
Publication date
Aug 21, 2014
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Embedded JFETs for High Voltage Applications
Publication number
20140139282
Publication date
May 22, 2014
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE BIPOLAR TRANSISTOR STRUCTURE HAVING LOW SUBSTRATE LE...
Publication number
20140035035
Publication date
Feb 6, 2014
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao HUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HIGH VOLTAGE DEVICE WITH A PARALLEL RESISTOR
Publication number
20140021560
Publication date
Jan 23, 2014
Taiwan Semiconductor Manufacturing Company, Ltd.
Ru-Yi Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Embedded JFETs for High Voltage Applications
Publication number
20130313617
Publication date
Nov 28, 2013
Taiwan Semiconductor Manufacturing Company, Ltd.
Jen-Hao Yeh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE BIPOLAR TRANSISTOR STRUCTURE HAVING LOW SUBSTRATE LE...
Publication number
20130207187
Publication date
Aug 15, 2013
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao HUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INSULATED GATE BIPOLAR TRANSISTOR STRUCTURE HAVING LOW SUBSTRATE LE...
Publication number
20130161689
Publication date
Jun 27, 2013
Taiwan Semiconductor Manufacturing Company, Ltd.
Ker Hsiao HUO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE WITH DRAIN VOLTAGE PROTECTION AND MANUFACTURIN...
Publication number
20110084335
Publication date
Apr 14, 2011
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BILATERAL CONDUCTION SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD...
Publication number
20110084334
Publication date
Apr 14, 2011
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IGBT WITH FAST REVERSE RECOVERY TIME RECTIFIER AND MANUFACTURING ME...
Publication number
20110079819
Publication date
Apr 7, 2011
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVERLAPPING TRENCH GATE SEMICONDUCTOR DEVICE AND MANUFACTURING METH...
Publication number
20110062513
Publication date
Mar 17, 2011
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INTEGRATED STRUCTURE OF IGBT AND DIODE AND METHOD OF FORMING THE SAME
Publication number
20100301386
Publication date
Dec 2, 2010
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE HAVING INTEGRATED MOSFET AND SCHOTTKY DIODE AN...
Publication number
20100289075
Publication date
Nov 18, 2010
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of fabricating power semiconductor device
Publication number
20100285646
Publication date
Nov 11, 2010
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor Device for Improving the Peak Induced Voltage in Swit...
Publication number
20100117142
Publication date
May 13, 2010
Wei-Chieh Lin
H01 - BASIC ELECTRIC ELEMENTS