IP Library › Assignment 075211/0904
Patent Assignment
Reel/Frame 075211/0904

Release of Security Interest

Recorded: 2026-07-08 Pages: 6
Assignor
JPMORGAN CHASE BANK, N.A.
Executed: 2026-07-06
Assignee
SEMTECH PHOTONICS CORPORATION
200 FLYNN ROAD, CAMARILLO, CALIFORNIA, 93012
Covered Properties (7)
Semiconductor Laser Gain Device with Mode Filter
Patent: 8,902,945 →
Application: 13/567,307 →
Semiconductor Waveguide Optical Gain Device with Optical Mode Shaping
Application: 19/056,941 →
Semiconductor Waveguide Optical Gain Device with Lateral Current Confinement
Application: 18/957,531 →
Semiconductor Waveguide Optical Gain Device with Lateral Current Confinement
Application: 19/057,875 →
Semiconductor Waveguide Optical Gain Device with Optical Mode Shaping
Application: 19/057,892 →
Semiconductor Waveguide Optical Gain Device with Lateral Current Confinement and Optical Mode Shaping
Application: 19/057,911 →
Semiconductor Waveguide Optical Gain Device with Lateral Current Confinement or Optical Mode Shaping
Related Assignments (7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 12, 2012
From: HE, XIAOGUANG; KWAKERNAAK, MARTIN
To: EMCORE CORPORATION
Reel/Frame 029120/0571 →
Security Interest Aug 23, 2022
From: EMCORE CORPORATION
To: WINGSPIRE CAPITAL LLC
Reel/Frame 061300/0129 →
Assignment of Assignor's Interest Jun 20, 2024
From: EMCORE CORPORATION
To: HIEFO CORPORATION
Reel/Frame 067786/0504 →
Assignment of Assignor's Interest Nov 22, 2024
From: BLAUVELT, HENRY A.; HSIN, WEI
To: HIEFO CORPORATION
Reel/Frame 069379/0147 →
Assignment of Assignor's Interest Feb 19, 2025
From: BLAUVELT, HENRY A.; HSIN, WEI
To: HIEFO CORPORATION
Reel/Frame 070266/0703 →
Release of Security Interest Aug 25, 2025
From: WINGSPIRE CAPITAL LLC
To: EMCORE CORPORATION
Reel/Frame 072106/0561 →
Change of Name Apr 2, 2026
From: HIEFO CORPORATION
To: SEMTECH PHOTONICS CORPORATION
Reel/Frame 074264/0125 →