Patent Assignment
Reel/Frame 065758/0625
Release of Security Interest in Patent Collateral at Reel/Frame No. 64185/0755
Recorded: 2023-12-04
Pages: 7
Assignor
U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Executed: 2023-12-01
Assignee
WOLFSPEED, INC.
4600 SILICON DRIVE, DURHAM, NORTH CAROLINA, 27703
Covered Properties
(21)
Nitride Heterojunction Transistors Having Charge-Transfer Induced Energy Barriers and Methods of Fabricating the Same
High Electron Mobility Transistor
Aluminum Free Group Iii-Nitride Based High Electron Mobility Transistors
High Power, High Frequency Switch Circuits Using Strings of Power Transistors
Heterojunction Transistors Including Energy Barriers
Heterojunction Transistors Having Barrier Layer Bandgaps Greater Than Channel Layer Bandgaps and Related Methods
Hybrid Semiconductor Package
PCB Based Semiconductor Package Having Integrated Electrical Functionality
Semiconductor Devices Having a Plurality of Unit Cell Transistors That Have Smoothed Turn-on Behavior and Improved Linearity
RF Amplifier Package with Biasing Strip
Patent:
10,141,303 →
Application:
15/709,532 →
High Power Transistor with Interior-Fed Gate Fingers
Patent:
10,483,352 →
Application:
16/032,571 →
RF Amplifier Package with Biasing Strip
High Power Transistor with Interior-Fed Fingers
High Power Transistor with Interior-Fed Gate Fingers
Packaging for Rf Transistor Amplifiers
Packaged Rf Power Device with Pcb Routing Outside Protective Member
Package with Different Types of Semiconductor Dies Attached to a Flange
High Power Transistor with Interior-Fed Fingers
Transistor Die Including Matching Circuit
Application:
17/900,652 →
Publication:
US 2024/0072732
Barrier Structure for Sub-100 Nanometer Gate Length Devices
Application:
17/951,711 →
Publication:
US 2024/0105824
Radio Frequency Power Amplifier Implementing an Off Mode Output Impedance Control and a Process of Implementing the Same
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2014
From: KOMPOSCH, ALEXANDER; CONDIE, BRIAN WILLIAM; OREJOLA, ERWIN; REAL, MICHAEL
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 032006/0696 →
Assignment of Assignor's Interest
Feb 5, 2014
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 032141/0459 →
Assignment of Assignor's Interest
Nov 12, 2015
From: GOZZI, CRISTIAN; BIGNY, GUILLAUME; SIMCOE, MICHAEL; MU, QIANLI
To: INFINEON TECHNOLOGIES NORTH AMERICA CORP.
Reel/Frame 037025/0564 →
Merger and Change of Name
Jul 21, 2016
From: INFINEON TECHNOLOGIES NORTH AMERICA CORP.; INTERNATIONAL RECTIFIER CORPORATION
To: INFINEON TECHNOLOGIES AMERICAS CORP.
Reel/Frame 039203/0888 →
Assignment of Assignor's Interest
Aug 25, 2016
From: INFINEON TECHNOLOGIES AMERICAS CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 039532/0249 →
Assignment of Assignor's Interest
Jun 21, 2017
From: LIU, YUEYING; SRIRAM, SAPTHARISHI; SHEPPARD, SCOTT
To: CREE, INC.
Reel/Frame 042767/0501 →
Assignment of Assignor's Interest
Nov 29, 2017
From: CANNING, TIMOTHY; HERRMANN, BJOERN; WILSON, RICHARD
To: INFINEON TECHNOLOGIES AMERICAS CORP.
Reel/Frame 044252/0474 →
Assignment of Assignor's Interest
Dec 22, 2017
From: INFINEON TECHNOLOGIES AMERICAS CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 044467/0775 →
Assignment of Assignor's Interest
May 22, 2018
From: INFINEON TECHNOLOGIES AG
To: CREE, INC.
Reel/Frame 045870/0504 →
Assignment of Assignor's Interest
Jul 11, 2018
From: MOKHTI, ZULHAZMI; TRANG, FRANK; JANG, HAEDONG
To: CREE, INC.
Reel/Frame 046320/0920 →
Assignment of Assignor's Interest
Sep 19, 2018
From: CANNING, TIMOTHY; HERRMANN, BJOERN; WILSON, RICHARD
To: INFINEON TECHNOLOGIES AMERICAS CORP.
Reel/Frame 046908/0463 →
Assignment of Assignor's Interest
Sep 19, 2018
From: INFINEON TECHNOLOGIES AMERICAS CORP.
To: INFINEON TECHNOLOGIES AG
Reel/Frame 046908/0527 →
Assignment of Assignor's Interest
Sep 19, 2018
From: INFINEON TECHNOLOGIES AG
To: CREE, INC.
Reel/Frame 046908/0655 →
Assignment of Assignor's Interest
Apr 24, 2019
From: TRANG, FRANK; MOKHTI, ZULHAZMI; JANG, HAEDONG
To: CREE, INC.
Reel/Frame 048984/0034 →
Assignment of Assignor's Interest
Dec 14, 2020
From: SHEPPARD, SCOTT; NOORI, BASIM; MARBELL, MARVIN; LIM, KWANGMO CHRIS
To: CREE, INC.
Reel/Frame 054629/0340 →
Assignment of Assignor's Interest
Jan 18, 2021
From: MARBELL, MARVIN; NAVA, MELVIN; FISHER, JEREMY; KOMPOSCH, ALEXANDER
To: CREE, INC.
Reel/Frame 054943/0344 →
Change of Name
Jan 19, 2022
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 058774/0432 →
Change of Name
Jan 24, 2022
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 058823/0351 →
Change of Name
Feb 14, 2022
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 059085/0667 →
Security Interest
Jun 30, 2023
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 064185/0755 →
Change of Name
Aug 16, 2023
From: CREE, INC.
To: WOLFSPEED, INC.
Reel/Frame 064615/0365 →
Change of Name
Aug 16, 2023
From: CREE, INC.
To: WOLFSPEED,INC.
Reel/Frame 064601/0923 →
Assignment of Assignor's Interest
Aug 18, 2023
From: TRANG, FRANK; MOKHTI, ZULHAZMI; JANG, HAEDONG
To: CREE, INC.
Reel/Frame 064635/0256 →
Assignment of Assignor's Interest
Aug 18, 2023
From: MOKHTI, ZULHAZMI; TRANG, FRANK; JANG, HAEDONG
To: CREE, INC.
Reel/Frame 064645/0721 →
Assignment of Assignor's Interest
Aug 22, 2023
From: SAXLER, ADAM WILLIAM; WU, YIGENG; PARIKH, PRIMIT
To: CREE, INC.
Reel/Frame 064662/0745 →