Membership
Tour
Register
Log in
Daniel Jenner Lichtenwalner
Follow
Person
Raleigh, NC, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Power transistor with soft recovery body diode
Patent number
11,990,543
Issue date
May 21, 2024
Wolfspeed, Inc.
Kijeong Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical power transistor device
Patent number
RE49913
Issue date
Apr 9, 2024
Wolfspeed, Inc.
Vipindas Pala
Information
Patent Grant
Power semiconductor devices having multilayer gate dielectric layer...
Patent number
11,929,420
Issue date
Mar 12, 2024
Wolfspeed, Inc.
Daniel J. Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical power devices fabricated using implanted methods
Patent number
11,894,455
Issue date
Feb 6, 2024
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor device with reduced strain
Patent number
11,869,948
Issue date
Jan 9, 2024
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor devices having gate trenches and buried edge te...
Patent number
11,837,629
Issue date
Dec 5, 2023
Wolfspeed, Inc.
Daniel J. Lichtenwalner
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
Superjunction power semiconductor devices formed via ion implantati...
Patent number
11,791,378
Issue date
Oct 17, 2023
Wolfspeed, Inc.
Edward Robert Van Brunt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power transistor with soft recovery body diode
Patent number
11,769,827
Issue date
Sep 26, 2023
Wolfspeed, Inc.
Kijeong Han
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
Interface layer control methods for semiconductor power devices and...
Patent number
11,682,709
Issue date
Jun 20, 2023
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
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
Power semiconductor devices having multilayer gate dielectric layer...
Patent number
11,563,101
Issue date
Jan 24, 2023
Wolfspeed, Inc.
Daniel J. Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trenched power device with segmented trench and shielding
Patent number
11,563,080
Issue date
Jan 24, 2023
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical semiconductor device with improved ruggedness
Patent number
11,489,069
Issue date
Nov 1, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical semiconductor device with improved ruggedness
Patent number
11,417,760
Issue date
Aug 16, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
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
Information
Patent Grant
Interface layer control methods for semiconductor power devices and...
Patent number
11,276,762
Issue date
Mar 15, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor power devices having gate dielectric layers with impr...
Patent number
11,222,955
Issue date
Jan 11, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and process for implementing accelerated test conditions for...
Patent number
11,175,333
Issue date
Nov 16, 2021
Cree, Inc.
Daniel Jenner Lichtenwalner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Transistor semiconductor die with increased active area
Patent number
11,164,813
Issue date
Nov 2, 2021
Cree, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super junction power semiconductor devices formed via ion implantat...
Patent number
11,075,264
Issue date
Jul 27, 2021
Cree, Inc.
Edward Robert Van Brunt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor devices having reflowed inter-metal dielectric...
Patent number
10,998,418
Issue date
May 4, 2021
Cree, Inc.
Edward R. Van Brunt
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device with improved insulated gate
Patent number
10,910,481
Issue date
Feb 2, 2021
Cree, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical power transistor device
Patent number
RE48380
Issue date
Jan 5, 2021
Cree, Inc.
Vipindas Pala
Information
Patent Grant
Power semiconductor devices having gate trenches and buried edge te...
Patent number
10,861,931
Issue date
Dec 8, 2020
Cree, Inc.
Daniel J. Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor devices having top-side metallization structure...
Patent number
10,847,647
Issue date
Nov 24, 2020
Cree, Inc.
Shadi Sabri
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical semiconductor device with improved ruggedness
Patent number
10,615,274
Issue date
Apr 7, 2020
Cree, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
POWER SEMICONDUCTOR DEVICE WITH REDUCED STRAIN
Publication number
20240072131
Publication date
Feb 29, 2024
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL POWER DEVICES HAVING MESAS AND ETCHED TRENCHES THEREBETWEEN
Publication number
20230369445
Publication date
Nov 16, 2023
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
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
POWER SEMICONDUCTOR DEVICES INCLUDING MULTIPLE GATE BOND PADS
Publication number
20230120729
Publication date
Apr 20, 2023
Wolfspeed, Inc.
Thomas E. Harrington
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL POWER DEVICES FABRICATED USING IMPLANTED METHODS
Publication number
20230087937
Publication date
Mar 23, 2023
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
VERTICAL SEMICONDUCTOR DEVICE WITH IMPROVED RUGGEDNESS
Publication number
20220416075
Publication date
Dec 29, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
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
POWER SEMICONDUCTOR DEVICE WITH REDUCED STRAIN
Publication number
20220262909
Publication date
Aug 18, 2022
Cree, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER TRANSISTOR WITH SOFT RECOVERY BODY DIODE
Publication number
20220173238
Publication date
Jun 2, 2022
Cree, Inc.
Kijeong Han
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
POWER TRANSISTOR WITH SOFT RECOVERY BODY DIODE
Publication number
20220173237
Publication date
Jun 2, 2022
Cree, Inc.
Kijeong Han
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICES HAVING MULTILAYER GATE DIELECTRIC LAYER...
Publication number
20220165862
Publication date
May 26, 2022
Wolfspeed, Inc.
Daniel J. Lichtenwalner
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
INTERFACE LAYER CONTROL METHODS FOR SEMICONDUCTOR POWER DEVICES AND...
Publication number
20220157962
Publication date
May 19, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
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
TRANSISTOR SEMICONDUCTOR DIE WITH INCREASED ACTIVE AREA
Publication number
20220037524
Publication date
Feb 3, 2022
Wolfspeed, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER SEMICONDUCTOR DEVICES HAVING MULTILAYER GATE DIELECTRIC LAYER...
Publication number
20220013650
Publication date
Jan 13, 2022
Cree, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER DEVICES WITH A HYBRID GATE STRUCTURE
Publication number
20210399128
Publication date
Dec 23, 2021
Cree, Inc.
Daniel Jenner Lichtenwalner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SUPERJUNCTION POWER SEMICONDUCTOR DEVICES FORMED VIA ION IMPLANTATI...
Publication number
20210367029
Publication date
Nov 25, 2021
Cree, Inc.
Edward Robert Van Brunt
H01 - BASIC ELECTRIC ELEMENTS