Patent Assignment
Reel/Frame 060501/0443
Assignment of Assignor's Interest
Recorded: 2022-07-14
Pages: 7
Assignors
SAMPATH, MADANKUMAR
Executed: 2022-06-23
KIM, WOONGSUN
Executed: 2022-06-23
ISLAM, NAEEM
Executed: 2022-06-23
RYU, SEI-HYUNG
Executed: 2022-07-13
Assignee
WOLFSPEED, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Property
(1)
Gate Trench Power Semiconductor Devices Having Improved Breakdown Performance and Methods of Forming Such Devices
Application:
17/847,650 →
Publication:
US 2023/0420527
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the the Application Number and Title Previously Recorded at Reel: 060501 Frame: 0446. Assignor(S) Hereby Confirms the Assignment.
Jan 10, 2023
From: SAMPATH, MADANKUMAR; KIM, WOONGSUN; ISLAM, NAEEM; RYU, SEI-HYUNG
To: WOLFSPEED, INC.
Reel/Frame 062339/0326 →
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 →
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 →