Sik Lui

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Bottom source trench MOSFET with shield electrode
- Patent number 11,869,967
- Issue date Jan 9, 2024
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bidirectional switch having back to back field effect transistors
- Patent number 11,031,390
- Issue date Jun 8, 2021
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device structure and manufacturing method using HDP deposited sourc...
- Patent number 10,896,968
- Issue date Jan 19, 2021
- Alpha and Omega Semiconductor Incorporated
- Anup Bhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Source ballasting for p-channel trench MOSFET
- Patent number 10,714,580
- Issue date Jul 14, 2020
- Alpha and Omega Semiconductor (Cayman) LTD
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process method and structure for high voltage MOSFETs
- Patent number 10,686,056
- Issue date Jun 16, 2020
- Alpha and Omega Semiconductor Incorporated
- Yangping Ding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-aligned contact for trench power MOSFET
- Patent number 10,644,118
- Issue date May 5, 2020
- Alpha and Omega Semiconductor Incorporated
- Hongyong Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for fabricating a folded channel trench MOSFET
- Patent number 10,553,714
- Issue date Feb 4, 2020
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bidirectional switch having back to back field effect transistors
- Patent number 10,446,545
- Issue date Oct 15, 2019
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOSFET switch circuit for slow switching application
- Patent number 10,418,899
- Issue date Sep 17, 2019
- Alpha and Omega Semiconductor Incorporated
- Sik K. Lui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device structure having inter-digitated back to back MOSFETs
- Patent number 10,388,781
- Issue date Aug 20, 2019
- Alpha and Omega Semiconductor Incorporated
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compact source ballast trench MOSFET and method of manufacturing
- Patent number 10,325,908
- Issue date Jun 18, 2019
- ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing LV/MV super junction trench power MOSFETs
- Patent number 10,263,070
- Issue date Apr 16, 2019
- Alpha and Omega Semiconductor (Cayman) LTD
- Yi Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Forming switch circuit with controllable phase node ringing
- Patent number 10,256,236
- Issue date Apr 9, 2019
- Alpha and Omega Semiconductor Incorporated
- Ji Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Scalable SGT structure with improved FOM
- Patent number 10,211,333
- Issue date Feb 19, 2019
- Alpha and Omega Semiconductor (Cayman) LTD
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Folded channel trench MOSFET
- Patent number 10,199,492
- Issue date Feb 5, 2019
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switch circuit with controllable phase node ringing
- Patent number 10,103,140
- Issue date Oct 16, 2018
- Alpha and Omega Semiconductor Incorporated
- Ji Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable snubber for MOSFET application
- Patent number 10,062,685
- Issue date Aug 28, 2018
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composite masking self-aligned trench MOSFET
- Patent number 10,056,461
- Issue date Aug 21, 2018
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Robust semiconductor power devices with design to protect transisto...
- Patent number 10,032,584
- Issue date Jul 24, 2018
- Alpha and Omega Semiconductor Incorporated
- Sik K. Lui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self aligned trench MOSFET with integrated diode
- Patent number 9,911,840
- Issue date Mar 6, 2018
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrating enhancement mode depleted accumulation/inversion channe...
- Patent number 9,876,096
- Issue date Jan 23, 2018
- Alpha and Omega Semiconductor Incorporated
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Split poly connection via through-poly-contact (TPC) in split-gate...
- Patent number 9,818,829
- Issue date Nov 14, 2017
- Alpha and Omega Semiconductor Incorporated
- Yeeheng Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power MOSFET device structure for high frequency applications
- Patent number 9,806,175
- Issue date Oct 31, 2017
- Alpha and Omega Semiconductor Incorporated
- Anup Bhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low cost and mask reduction method for high voltage devices
- Patent number 9,793,153
- Issue date Oct 17, 2017
- Alpha and Omega Semiconductor Incorporated
- Hideaki Tsuchiko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process method and structure for high voltage MOSFETS
- Patent number 9,755,052
- Issue date Sep 5, 2017
- Alpha and Omega Semiconductor Incorporated
- Yongping Ding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench junction barrier controlled Schottky
- Patent number 9,741,851
- Issue date Aug 22, 2017
- Alpha and Omega Semiconductor Incorporated
- Sik K. Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device structure and manufacturing method using HDP deposited sourc...
- Patent number 9,716,156
- Issue date Jul 25, 2017
- Alpha and Omega Semiconductor Incorporated
- Anup Bhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Self-aligned contact for trench power MOSFET
- Patent number 9,691,863
- Issue date Jun 27, 2017
- Alpha and Omega Semiconductor Incorporated
- Hongyong Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Diode structures with controlled injection efficiency for fast swit...
- Patent number 9,685,523
- Issue date Jun 20, 2017
- Alpha and Omega Semiconductor Incorporated
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated snubber in a single poly MOSFET
- Patent number 9,685,435
- Issue date Jun 20, 2017
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
RECESS POLY ESD DIODE FOR POWER MOSFET
- Publication number 20240421147
- Publication date Dec 19, 2024
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Density Shield Gate Transistor Structure and Method of Making
- Publication number 20230238440
- Publication date Jul 27, 2023
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOTTOM SOURCE TRENCH MOSFET WITH SHIELD ELECTRODE
- Publication number 20230049581
- Publication date Feb 16, 2023
- ALPHA AND OMEGA SEMICONDUCTOR INTERNATIONAL LP
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS METHOD AND STRUCTURE FOR HIGH VOLTAGE MOSFETS
- Publication number 20200303517
- Publication date Sep 24, 2020
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Yongping Ding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIDIRECTIONAL SWITCH HAVING BACK TO BACK FIELD EFFECT TRANSISTORS
- Publication number 20190393218
- Publication date Dec 26, 2019
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOURCE BALLASTING FOR P-CHANNEL TRENCH MOSFET
- Publication number 20190245051
- Publication date Aug 8, 2019
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FOLDED CHANNEL TRENCH MOSFET
- Publication number 20190172945
- Publication date Jun 6, 2019
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING LV/MV SUPER JUNCTION TRENCH POWER MOSFETS
- Publication number 20180358433
- Publication date Dec 13, 2018
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Yi Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FORMING SWITCH CIRCUIT WITH CONTROLLABLE PHASE NODE RINGING
- Publication number 20180342506
- Publication date Nov 29, 2018
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Ji Pan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SCALABLE SGT STRUCTURE WITH IMPROVED FOM
- Publication number 20180315846
- Publication date Nov 1, 2018
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT SOURCE BALLAST TRENCH MOSFET AND METHOD OF MANUFACTURING
- Publication number 20180315749
- Publication date Nov 1, 2018
- Alpha and Omega Semiconductor (Cayman) Ltd.
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FOLDED CHANNEL TRENCH MOSFET
- Publication number 20180151720
- Publication date May 31, 2018
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROBUST SEMICONDUCTOR POWER DEVICES WITH DESIGN TO PROTECT TRANSISTO...
- Publication number 20180138906
- Publication date May 17, 2018
- Sik K. Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SWITCH CIRCUIT WITH CONTROLLABLE PHASE NODE RINGING
- Publication number 20180108652
- Publication date Apr 19, 2018
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Ji Pan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
COMPOSITE MASKING SELF-ALIGNED TRENCH MOSFET
- Publication number 20180097078
- Publication date Apr 5, 2018
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BIDIRECTIONAL SWITCH HAVING BACK TO BACK FIELD EFFECT TRANSISTORS
- Publication number 20180006026
- Publication date Jan 4, 2018
- Alpha and Omega Semiconductor Incorporated
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE STRUCTURE HAVING INTER-DIGITATED BACK TO BACK MOSFETS
- Publication number 20170338337
- Publication date Nov 23, 2017
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE STRUCTURE AND MANUFACTURING METHOD USING HDP DEPOSITED SOURC...
- Publication number 20170288034
- Publication date Oct 5, 2017
- Anup Bhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIODE STRUCTURES WITH CONTROLLED INJECTION EFFICIENCY FOR FAST SWIT...
- Publication number 20170288066
- Publication date Oct 5, 2017
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE SNUBBER FOR MOSFET APPLICATION
- Publication number 20170287903
- Publication date Oct 5, 2017
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Sik Lui
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-ALIGNED CONTACT FOR TRENCH POWER MOSFET
- Publication number 20170288028
- Publication date Oct 5, 2017
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Hongyong Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS METHOD AND STRUCTURE FOR HIGH VOLTAGE MOSFETS
- Publication number 20170236903
- Publication date Aug 17, 2017
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Yangping Ding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW COST AND MASK REDUCTION METHOD FOR HIGH VOLTAGE DEVICES
- Publication number 20170133458
- Publication date May 11, 2017
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Hideaki Tsuchiko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRATING ENHANCEMENT MODE DEPLETED ACCUMULATION/INVERSION CHANNE...
- Publication number 20170047431
- Publication date Feb 16, 2017
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Madhur Bobde
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SPLIT POLY CONNECTION VIA THROUGH-POLY-CONTACT (TPC) IN SPLIT-GATE...
- Publication number 20160329426
- Publication date Nov 10, 2016
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Yeeheng Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEVICE STRUCTURE AND MANUFACTURING METHOD USING HDP DEPOSITED SOURC...
- Publication number 20160322469
- Publication date Nov 3, 2016
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Anup Bhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-ALIGNED CONTACT FOR TRENCH POWER MOSFET
- Publication number 20160300917
- Publication date Oct 13, 2016
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Hongyong Xue
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LOW COST AND MASK REDUCTION METHOD FOR HIGH VOLTAGE DEVICES
- Publication number 20160254347
- Publication date Sep 1, 2016
- ALPHA & OMEGA SEMICONDUCTOR INCORPORATED
- Hideaki Tsuchiko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER MOSFET DEVICE STRUCTURE FOR HIGH FREQUENCY APPLICATIONS
- Publication number 20160247899
- Publication date Aug 25, 2016
- Anup Bhalla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ROBUST SEMICONDUCTOR POWER DEVICES WITH DESIGN TO PROTECT TRANSISTO...
- Publication number 20160191048
- Publication date Jun 30, 2016
- Sik K. Lui
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Bottom source trench MOSFET with shield electrode

Bidirectional switch having back to back field effect transistors

Device structure and manufacturing method using HDP deposited sourc...

Source ballasting for p-channel trench MOSFET

Process method and structure for high voltage MOSFETs

Self-aligned contact for trench power MOSFET

Method for fabricating a folded channel trench MOSFET

Bidirectional switch having back to back field effect transistors

MOSFET switch circuit for slow switching application

Device structure having inter-digitated back to back MOSFETs

Compact source ballast trench MOSFET and method of manufacturing

Method of manufacturing LV/MV super junction trench power MOSFETs

Forming switch circuit with controllable phase node ringing

Scalable SGT structure with improved FOM

Folded channel trench MOSFET

Switch circuit with controllable phase node ringing

Variable snubber for MOSFET application

Composite masking self-aligned trench MOSFET

Robust semiconductor power devices with design to protect transisto...

Self aligned trench MOSFET with integrated diode

Integrating enhancement mode depleted accumulation/inversion channe...

Split poly connection via through-poly-contact (TPC) in split-gate...

Power MOSFET device structure for high frequency applications

Low cost and mask reduction method for high voltage devices

Process method and structure for high voltage MOSFETS

Trench junction barrier controlled Schottky

Device structure and manufacturing method using HDP deposited sourc...

Self-aligned contact for trench power MOSFET

Diode structures with controlled injection efficiency for fast swit...

Integrated snubber in a single poly MOSFET

Patents Applicationslast 30 patents

RECESS POLY ESD DIODE FOR POWER MOSFET

High Density Shield Gate Transistor Structure and Method of Making

BOTTOM SOURCE TRENCH MOSFET WITH SHIELD ELECTRODE

PROCESS METHOD AND STRUCTURE FOR HIGH VOLTAGE MOSFETS

BIDIRECTIONAL SWITCH HAVING BACK TO BACK FIELD EFFECT TRANSISTORS

SOURCE BALLASTING FOR P-CHANNEL TRENCH MOSFET

FOLDED CHANNEL TRENCH MOSFET

METHOD OF MANUFACTURING LV/MV SUPER JUNCTION TRENCH POWER MOSFETS

FORMING SWITCH CIRCUIT WITH CONTROLLABLE PHASE NODE RINGING

SCALABLE SGT STRUCTURE WITH IMPROVED FOM

COMPACT SOURCE BALLAST TRENCH MOSFET AND METHOD OF MANUFACTURING

FOLDED CHANNEL TRENCH MOSFET

ROBUST SEMICONDUCTOR POWER DEVICES WITH DESIGN TO PROTECT TRANSISTO...

SWITCH CIRCUIT WITH CONTROLLABLE PHASE NODE RINGING

COMPOSITE MASKING SELF-ALIGNED TRENCH MOSFET

BIDIRECTIONAL SWITCH HAVING BACK TO BACK FIELD EFFECT TRANSISTORS

DEVICE STRUCTURE HAVING INTER-DIGITATED BACK TO BACK MOSFETS

DEVICE STRUCTURE AND MANUFACTURING METHOD USING HDP DEPOSITED SOURC...

DIODE STRUCTURES WITH CONTROLLED INJECTION EFFICIENCY FOR FAST SWIT...

VARIABLE SNUBBER FOR MOSFET APPLICATION

SELF-ALIGNED CONTACT FOR TRENCH POWER MOSFET

PROCESS METHOD AND STRUCTURE FOR HIGH VOLTAGE MOSFETS

LOW COST AND MASK REDUCTION METHOD FOR HIGH VOLTAGE DEVICES

INTEGRATING ENHANCEMENT MODE DEPLETED ACCUMULATION/INVERSION CHANNE...

SPLIT POLY CONNECTION VIA THROUGH-POLY-CONTACT (TPC) IN SPLIT-GATE...

DEVICE STRUCTURE AND MANUFACTURING METHOD USING HDP DEPOSITED SOURC...

SELF-ALIGNED CONTACT FOR TRENCH POWER MOSFET

LOW COST AND MASK REDUCTION METHOD FOR HIGH VOLTAGE DEVICES

POWER MOSFET DEVICE STRUCTURE FOR HIGH FREQUENCY APPLICATIONS

ROBUST SEMICONDUCTOR POWER DEVICES WITH DESIGN TO PROTECT TRANSISTO...