Woongsun Kim

Person

Cary, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sidewall dopant shielding methods and approaches for trenched semic...
- Patent number 12,094,926
- Issue date Sep 17, 2024
- Wolfspeed, Inc.
- Daniel J. Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Conduction enhancement layers for electrical contact regions in pow...
- Patent number 12,094,876
- Issue date Sep 17, 2024
- Wolfspeed, Inc.
- Daniel Jenner Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor devices including angled gate trenches
- Patent number 12,080,790
- Issue date Sep 3, 2024
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Edge termination for power semiconductor devices and related fabric...
- Patent number 12,009,389
- Issue date Jun 11, 2024
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate trench power semiconductor devices having improved deep shield...
- Patent number 11,837,657
- Issue date Dec 5, 2023
- Wolfspeed, Inc.
- Naeem Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate trench power semiconductor devices having improved deep shield...
- Patent number 11,764,295
- Issue date Sep 19, 2023
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor power devices having multiple gate trenches and metho...
- Patent number 11,664,434
- Issue date May 30, 2023
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power semiconductor devices including a trenched gate and methods o...
- Patent number 11,640,990
- Issue date May 2, 2023
- Wolfspeed, Inc.
- Daniel Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate trench power semiconductor devices having improved deep shield...
- Patent number 11,610,991
- Issue date Mar 21, 2023
- Wolfspeed, Inc.
- Naeem Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Trench bottom shielding methods and approaches for trenched semicon...
- Patent number 11,355,630
- Issue date Jun 7, 2022
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
EDGE TERMINATION FOR POWER SEMICONDUCTOR DEVICES AND RELATED FABRIC...
- Publication number 20240290832
- Publication date Aug 29, 2024
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURIED SHIELD STRUCTURES FOR POWER SEMICONDUCTOR DEVICES INCLUDING...
- Publication number 20240234567
- Publication date Jul 11, 2024
- Wolfspeed, Inc.
- Madankumar Sampath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BURIED SHIELD STRUCTURES FOR POWER SEMICONDUCTOR DEVICES AND RELATE...
- Publication number 20240234507
- Publication date Jul 11, 2024
- Wolfspeed, Inc.
- Madankumar Sampath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING SELF-ALIGNED TRENCH...
- Publication number 20240234495
- Publication date Jul 11, 2024
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH SELECTIVELY GROWN FIELD OXIDE LAYER IN ED...
- Publication number 20230420577
- Publication date Dec 28, 2023
- Wolfspeed, Inc.
- In-Hwan Ji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED BREAKDOWN P...
- Publication number 20230420527
- Publication date Dec 28, 2023
- Wolfspeed, Inc.
- Madankumar Sampath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING TRENCH SHIELDING PAT...
- Publication number 20230411446
- Publication date Dec 21, 2023
- Wolfspeed, Inc.
- Madankumar Sampath
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...
- Publication number 20230369486
- Publication date Nov 16, 2023
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORT SHIELD STRUCTURES FOR TRENCHED SEMICONDUCTOR DEVICES
- Publication number 20230307529
- Publication date Sep 28, 2023
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR POWER DEVICES HAVING MULTIPLE GATE TRENCHES AND METHO...
- Publication number 20230261073
- Publication date Aug 17, 2023
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICES INCLUDING A TRENCHED GATE AND METHODS O...
- Publication number 20230231047
- Publication date Jul 20, 2023
- Wolfspeed, Inc.
- Daniel Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...
- Publication number 20230207686
- Publication date Jun 29, 2023
- Wolfspeed, Inc.
- Naeem Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EDGE TERMINATION FOR POWER SEMICONDUCTOR DEVICES AND RELATED FABRIC...
- Publication number 20230170383
- Publication date Jun 1, 2023
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH BOTTOM SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMICON...
- Publication number 20220293787
- Publication date Sep 15, 2022
- Wolfspeed, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FINFET POWER SEMICONDUCTOR DEVICES
- Publication number 20220173227
- Publication date Jun 2, 2022
- Cree, Inc.
- Naeem Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR POWER DEVICES HAVING MULTIPLE GATE TRENCHES AND METHO...
- Publication number 20220157959
- Publication date May 19, 2022
- Cree, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...
- Publication number 20220149196
- Publication date May 12, 2022
- Cree, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES INCLUDING AN OFFSET METAL TO POLYSILICON GATE...
- Publication number 20220149165
- Publication date May 12, 2022
- Cree, Inc.
- Daniel Jenner Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICES INCLUDING ANGLED GATE TRENCHES
- Publication number 20220130998
- Publication date Apr 28, 2022
- Cree, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...
- Publication number 20220130996
- Publication date Apr 28, 2022
- Cree, Inc.
- Naeem Islam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWER SEMICONDUCTOR DEVICES INCLUDING A TRENCHED GATE AND METHODS O...
- Publication number 20220130995
- Publication date Apr 28, 2022
- Cree, Inc.
- Daniel Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRENCH BOTTOM SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMICON...
- Publication number 20220085205
- Publication date Mar 17, 2022
- Cree, Inc.
- Woongsun Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SIDEWALL DOPANT SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMIC...
- Publication number 20220052152
- Publication date Feb 17, 2022
- Cree, Inc.
- Daniel J. Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTION ENHANCEMENT LAYERS FOR ELECTRICAL CONTACT REGIONS IN POW...
- Publication number 20210343708
- Publication date Nov 4, 2021
- Cree, Inc.
- Daniel Jenner Lichtenwalner
- H01 - BASIC ELECTRIC ELEMENTS

Woongsun Kim

Person

Patents Grantslast 30 patents

Sidewall dopant shielding methods and approaches for trenched semic...

Conduction enhancement layers for electrical contact regions in pow...

Power semiconductor devices including angled gate trenches

Edge termination for power semiconductor devices and related fabric...

Gate trench power semiconductor devices having improved deep shield...

Gate trench power semiconductor devices having improved deep shield...

Semiconductor power devices having multiple gate trenches and metho...

Power semiconductor devices including a trenched gate and methods o...

Gate trench power semiconductor devices having improved deep shield...

Trench bottom shielding methods and approaches for trenched semicon...

Patents Applicationslast 30 patents

EDGE TERMINATION FOR POWER SEMICONDUCTOR DEVICES AND RELATED FABRIC...

BURIED SHIELD STRUCTURES FOR POWER SEMICONDUCTOR DEVICES INCLUDING...

BURIED SHIELD STRUCTURES FOR POWER SEMICONDUCTOR DEVICES AND RELATE...

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING SELF-ALIGNED TRENCH...

SEMICONDUCTOR DEVICE WITH SELECTIVELY GROWN FIELD OXIDE LAYER IN ED...

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED BREAKDOWN P...

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING TRENCH SHIELDING PAT...

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...

SUPPORT SHIELD STRUCTURES FOR TRENCHED SEMICONDUCTOR DEVICES

SEMICONDUCTOR POWER DEVICES HAVING MULTIPLE GATE TRENCHES AND METHO...

POWER SEMICONDUCTOR DEVICES INCLUDING A TRENCHED GATE AND METHODS O...

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...

EDGE TERMINATION FOR POWER SEMICONDUCTOR DEVICES AND RELATED FABRIC...

TRENCH BOTTOM SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMICON...

FINFET POWER SEMICONDUCTOR DEVICES

SEMICONDUCTOR POWER DEVICES HAVING MULTIPLE GATE TRENCHES AND METHO...

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...

SEMICONDUCTOR DEVICES INCLUDING AN OFFSET METAL TO POLYSILICON GATE...

POWER SEMICONDUCTOR DEVICES INCLUDING ANGLED GATE TRENCHES

GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD...

POWER SEMICONDUCTOR DEVICES INCLUDING A TRENCHED GATE AND METHODS O...

TRENCH BOTTOM SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMICON...

SIDEWALL DOPANT SHIELDING METHODS AND APPROACHES FOR TRENCHED SEMIC...

CONDUCTION ENHANCEMENT LAYERS FOR ELECTRICAL CONTACT REGIONS IN POW...