Patent Assignment
Reel/Frame 057962/0460
Change of Name
Recorded: 2021-10-28
Pages: 5
Assignor
CREE, INC.
Executed: 2021-10-01
Assignee
WOLFSPEED, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Properties
(12)
Nitride Semiconductor Structures with Interlayer Structures
Depletion Mode Semiconductor Devices Including Current Dependent Resistance
Depletion Mode Semiconductor Devices Including Current Dependent Resistance
Field Effect Transistor with Enhanced Reliability
Field Effect Transistor with Selective Channel Layer Doping
Field Effect Transistors with Modified Access Regions
Field Effect Transistor with Selective Modified Access Regions
Field Effect Transistor with Source-Connected Field Plate
Compensation of Trapping in Field Effect Transistors
Transistor Device Structure with Angled Wire Bonds
Methods of Forming Packaged Semiconductor Devices and Leadframes for Semiconductor Device Packages
Depletion Mode Semiconductor Devices Including Current Dependent Source Resistance
Application:
62/354,321 →
Related Assignments
(20)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 13, 2016
From: SRIRAM, SAPTHARISHI; LIU, YUEYING
To: CREE, INC.
Reel/Frame 039147/0209 →
Assignment of Assignor's Interest
Jun 5, 2017
From: SRIRAM, SAPTHARISHI; LIU, YUEYING
To: CREE, INC.
Reel/Frame 042588/0597 →
Assignment of Assignor's Interest
Jul 3, 2019
From: SRIRAM, SAPTHARISHI; LIU, YUEYING
To: CREE, INC.
Reel/Frame 049665/0174 →
Assignment of Assignor's Interest
May 20, 2021
From: BOTHE, KYLE; FISHER, JEREMY; KING, MATT; GUO, JIA
To: CREE, INC.
Reel/Frame 056303/0559 →
Assignment of Assignor's Interest
May 20, 2021
From: GUO, JIA; SRIRAM, SAPTHARISHI; SHEPPARD, SCOTT
To: CREE, INC.
Reel/Frame 056301/0530 →
Assignment of Assignor's Interest
May 20, 2021
From: BOTHE, KYLE; ALCORN, TERRY; NAMISHIA, DAN; GUO, JIA
To: CREE, INC.
Reel/Frame 056301/0238 →
Assignment of Assignor's Interest
Jun 4, 2021
From: LEE, KYOUNG-KEUN; RADULESCU, FABIAN; SHEPPARD, SCOTT
To: CREE, INC.
Reel/Frame 056440/0526 →
Assignment of Assignor's Interest
Jun 4, 2021
From: LEE, KYOUNG-KEUN; RADULESCU, FABIAN; SHEPPARD, SCOTT
To: CREE, INC.
Reel/Frame 056440/0781 →
Assignment of Assignor's Interest
Aug 5, 2021
From: SONG, YOUNG-YOUL; MOKHTI, ZULHAZMI A.; WOOD, JOHN; MU, QIANLI
To: CREE, INC.
Reel/Frame 057095/0423 →
Assignment of Assignor's Interest
Oct 18, 2021
From: LEE, KYOUNG-KEUN; MCMANUS, TIM
To: CREE, INC.
Reel/Frame 057820/0734 →
Assignment of Assignor's Interest
Oct 28, 2021
From: LIEW, SOON LEE; WOO, ENG WAH; KOMPOSCH, ALEXANDER
To: CREE, INC.
Reel/Frame 057946/0255 →
Corrective Assignment to Correct the Property Number 17/502,733 Which Is Incorrect and to Enter the Correct Property Number Which Is 17/503,733 Previously Recorded at Reel: 057820 Frame: 0734. Assignor(S) Hereby Confirms the Assignment.
May 12, 2022
From: LEE, KYOUNG-KEUN; MCMANUS, TIM
To: CREE, INC.
Reel/Frame 059988/0936 →
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
Assignment of Assignor's Interest
Dec 29, 2023
From: WOLFSPEED, INC.
To: MACOM TECHNOLOGY SOLUTIONS HOLDINGS, INC.
Reel/Frame 066236/0086 →
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 →