Patent Assignment
Reel/Frame 044871/0929
Confirmatory License
Recorded: 2018-02-08
Pages: 2
Assignor
CREE FAYETTEVILLE, INC. (FORMERLY ARKANSAS POWER ELECTRONICS)
Executed: 2017-12-06
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE. S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
High Voltage Power Chip Module
Related Assignments
(12)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 23, 2015
From: PASSMORE, BRANDON; COLE, ZACHARY; MCPHERSON, BRICE
To: ARKANSAS POWER ELECTRONICS INTERNATIONAL, INC.
Reel/Frame 035008/0411 →
Merger and Change of Name
Jul 17, 2015
From: ARKANSAS POWER ELECTRONICS INTERNATIONAL, INC.; CREE FAYETTEVILLE, INC.
To: CREE FAYETTEVILLE, INC.
Reel/Frame 036118/0978 →
Merger
Oct 8, 2021
From: CREE FAYETTEVILLE, INC.
To: CREE, INC.
Reel/Frame 057738/0781 →
Change of Name
Oct 22, 2021
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 057891/0880 →
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
Confirmatory License
Apr 23, 2025
From: CREE FAYETTEVILLE, INC.
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 071017/0934 →
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 →