Patent Assignment
Reel/Frame 014616/0694
Assignment of Assignor's Interest
Recorded: 2003-10-16
Pages: 8
Assignors
SUMAKERIS, JOSEPH JOHN
Executed: 2003-09-29
HOBGOOD, HUDSON MCDONALD
Executed: 2003-09-25
PAISLEY, MICHAEL JAMES
Executed: 2003-09-25
JENNY, JASON RONALD
Executed: 2003-10-13
CARTER, CALVIN H. JR.
Executed: 2003-09-25
TSVETKOV, VALERI FEDOROVICH
Executed: 2003-09-25
Assignee
CREE, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA
Covered Property
(1)
Methods of Forming Power Semiconductor Devices Using Boule-Grown Silicon Carbide Drift Layers and Power Semiconductor Devices Formed Thereby
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
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 →