IP Library › Assignment 058870/0421
Patent Assignment
Reel/Frame 058870/0421

Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 058767 Frame: 0703. Assignor(S) Hereby Confirms the Change of Name.

Recorded: 2022-01-27 Pages: 6
Assignor
CREE, INC.
Executed: 2021-10-01
Assignee
WOLFSPEED, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Properties (2)
Semiconductor Power Devices Having Graded Lateral Doping in the Source Region
Application: 16/892,604 →
Publication: US 2021/0384344
Power Semiconductor Devices Having Multilayer Gate Dielectric Layers That Include an Etch Stop/Field Control Layer and Methods of Forming Such Devices
Application: 16/922,192 →
Publication: US 2022/0013650
Related Assignments (10)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jul 9, 2020
From: LICHTENWALNER, DANIEL J.
To: CREE, INC.
Reel/Frame 053165/0164 →
Assignment of Assignor's Interest Oct 23, 2020
From: STEINMANN, PHILIPP; VAN BRUNT, EDWARD; PARK, JAE HYUNG; DASIKA, VAISHNO
To: CREE, INC.
Reel/Frame 054150/0992 →
Change of Name Jan 19, 2022
From: CREE, INC.
To: WOLFSPEED,INC.
Reel/Frame 058767/0703 →
Security Interest Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
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 Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0113 →
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 072992/0381 →
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 Mar 26, 2026
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 075280/0919 →