Patent Assignment
Reel/Frame 058809/0472
Change of Name
Recorded: 2022-01-21
Pages: 5
Assignor
CREE, INC.
Executed: 2021-10-01
Assignee
WOLFSPEED, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Properties
(15)
Methods and Apparatuses Related to Shaping Wafers Fabricated by Ion Implantation
Application:
16/950,414 →
Publication:
US 2021/0066081
Power Semiconductor Devices Having Gate Trenches and Buried Edge Terminations and Related Methods
Trench Bottom Shielding Methods and Approaches for Trenched Semiconductor Device Structures
Packaged Electronic Circuits Having Moisture Protection Encapsulation and Methods of Forming Same
Power Semiconductor Devices with Improved Overcoat Adhesion and/or Protection
Gate Trench Power Semiconductor Devices Having Improved Deep Shield Connection Patterns
Devices Incorporating Stacked Bonds and Methods of Forming the Same
High Electron Mobility Transistors and Power Amplifiers Including Said Transistors Having Improved Performance and Reliability
Superjunction Power Semiconductor Devices Formed via Ion Implantation Channeling Techniques and Related Methods
Radio Frequency Transistor Amplifiers and Other Multi-Cell Transistors Having Isolation Structures
Semiconductor Devices Having Asymmetric Integrated Gate Resistors for Balanced Turn-on/Turn-Off Behavior
Power Semiconductor Devices Including Angled Gate Trenches
Semiconductor Device Incorporating a Substrate Recess
Contact and Die Attach Metallization for Silicon Carbide Based Devices and Related Methods of Sputtering Eutectic Alloys
Multiple Silicide Process for Separately Forming N-Type and P-Type Ohmic Contacts and Related Devices
Application:
17/505,744 →
Publication:
US 2023/0124215
Related Assignments
(23)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 4, 2020
From: JI, IN HWAN; PARK, JAE-HYUNG; STEINMANN, PHILIPP
To: CREE, INC.
Reel/Frame 054266/0616 →
Assignment of Assignor's Interest
Nov 11, 2020
From: KIM, WOONGSUN; RYU, SEI-HYUNG; LICHTENWALNER, DANIEL JENNER; ISLAM, NAEEM
To: CREE, INC.
Reel/Frame 054332/0285 →
Assignment of Assignor's Interest
Dec 10, 2020
From: KIM, WOONGSUN; LICHTENWALNER, DANIEL J.; ISLAM, NAEEM; RYU, SEI-HYUNG
To: CREE, INC.
Reel/Frame 054600/0333 →
Assignment of Assignor's Interest
Apr 1, 2021
From: OREJOLA, ERWIN; CONDIE, BRIAN; ANDRE, ULF
To: CREE, INC.
Reel/Frame 055794/0550 →
Assignment of Assignor's Interest
Jul 22, 2021
From: JI, IN-HWAN; PARK, JAE-HYUNG; VAN BRUNT, EDWARD
To: CREE, INC.
Reel/Frame 056941/0845 →
Assignment of Assignor's Interest
Jul 23, 2021
From: KIM, WOONGSUN; LICHTENWALNER, DANIEL J.; RYU, SEI-HYUNG; ISLAM, NAEEM
To: CREE, INC.
Reel/Frame 056958/0728 →
Assignment of Assignor's Interest
Sep 17, 2021
From: JONES, EVAN; SRIRAM, SAPTHA; BOTHE, KYLE
To: CREE, INC.
Reel/Frame 057511/0353 →
Assignment of Assignor's Interest
Oct 6, 2021
From: KOMPOSCH, ALEXANDER; SCHNEIDER, KEVIN; SHEPPARD, SCOTT
To: CREE, INC.
Reel/Frame 057712/0284 →
Assignment of Assignor's Interest
Oct 20, 2021
From: HARRINGTON, THOMAS E., III; SABRI, SHADI
To: CREE, INC.
Reel/Frame 057844/0423 →
Assignment of Assignor's Interest
Jan 20, 2022
From: BOTHE, KYLE; NAMISHIA, DAN; RADULESCU, FABIAN; SHEPPARD, SCOTT
To: CREE, INC.
Reel/Frame 058709/0573 →
Assignment of Assignor's Interest
Jan 20, 2022
From: TRANG, FRANK; MU, QIANLI; JANG, HAEDONG; MOKHTI, ZULHAZMI
To: CREE, INC.
Reel/Frame 058707/0584 →
Assignment of Assignor's Interest
Jan 20, 2022
From: SUVOROV, ALEXANDER V.; LEONARD, ROBERT; VAN BRUNT, EDWARD ROBERT
To: CREE, INC.
Reel/Frame 058707/0721 →
Assignment of Assignor's Interest
Jan 20, 2022
From: VAN BRUNT, EDWARD ROBERT; SUVOROV, ALEXANDER V.; LICHTENWALNER, DANIEL J.; ZHANG, QINGCHUN
To: CREE, INC.
Reel/Frame 058709/0309 →
Assignment of Assignor's Interest
Jan 20, 2022
From: LICHTENWALNER, DANIEL J.; VAN BRUNT, EDWARD R.; HULL, BRETT
To: CREE, INC.
Reel/Frame 058709/0497 →
Assignment of Assignor's Interest
Jan 21, 2022
From: BOTHE, KYLE; JONES, EVAN; NAMISHIA, DAN; HARDIMAN, CHRIS
To: CREE, INC.
Reel/Frame 058717/0886 →
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
Assignment of Assignor's Interest
Dec 29, 2023
From: WOLFSPEED, INC.
To: MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.
Reel/Frame 066236/0086 →
Release of Security Interest in Intellectual Property Collateral at Reel/Frame No. 64185/0755
Sep 30, 2025
From: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: WOLFSPEED, INC.
Reel/Frame 072989/0001 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0113 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0381 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0467 →
Notice of Grant of Security Interest in Intellectual Property
Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0588 →
Notice of Grant of Security Interest in Intellectual Property
Mar 26, 2026
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 075280/0919 →