IP Library › Assignment 028090/0248
Patent Assignment
Reel/Frame 028090/0248

Assignment of Assignor's Interest

Recorded: 2012-04-23 Pages: 4
Assignors
OTSUKA, TAKUKAZU
Executed: 2012-04-19
WESTERN, BRYON
Executed: 2012-04-19
PASSMORE, BRANDON
Executed: 2012-04-19
COLE, ZACH
Executed: 2012-04-19
Assignees
ARKANSAS POWER ELECTRONICS INTERNATIONAL, INC.
535 W. RESEARCH CENTER BLVD., FAYETTEVILLE, ARKANSAS, 72701
ROHM CO., LTD.
21, SAIIN MIZOSAKI-CHO, UKYO-KU, KYOTO-SHI, KYOTO, JAPAN
Covered Property (1)
Semiconductor Device and Fabrication Method for the Same
Patent: 9,761,506 →
Application: 13/403,341 →
Publication: US 2013/0221514
Related Assignments (10)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 10, 2016
From: ARKANSA POWER ELECTRONICS INTERNATIONAL, INC.
To: CREE FAYETTEVILLE, INC.
Reel/Frame 037949/0210 →
Merger Aug 13, 2021
From: CREE FAYETTEVILLE, INC.
To: CREE, INC.
Reel/Frame 057291/0406 →
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 →
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 Sep 30, 2025
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 072992/0113 →
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 072992/0381 →
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 Mar 26, 2026
From: WOLFSPEED, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 075280/0919 →