Patent Assignment
Reel/Frame 014664/0101
Assignment of Assignor's Interest
Recorded: 2003-10-30
Pages: 3
Assignor
RYU, SEI-HYUNG
Executed: 2003-10-27
Assignee
CREE, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA
Covered Property
(1)
Vertical Jfet Limited Silicon Carbide Power Metal-Oxide Semiconductor Field Effect Transistors
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Nov 30, 2006
From: CREE INCORPORATED
To: NAVY, SECRETARY OF THE UNITED STATES OF AMERICA OFFICE OF NAVAL RESEARCH
Reel/Frame 018638/0290 →
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 →