Patent Assignment
Reel/Frame 074649/0725
Change of Name
Recorded: 2026-05-13
Pages: 6
Assignor
SEMILAB USA LLC
Executed: 2026-02-05
Assignee
ONTO INNOVATION SDI LLC
12415 TELECOM DR., TAMPA, FLORIDA, 33637
Covered Property
(1)
Accurate Measuring of Long Steady State Minority Carrier Diffusion Lengths
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 1, 2009
From: LAGOWSKI, JACEK; SAVTCHOUK, ALEXANDRE; WILSON, MARSHALL D.
To: SEMICONDUCTOR DIAGNOSTICS, INC.
Reel/Frame 023315/0646 →
Assignment of Assignor's Interest
Feb 27, 2025
From: SEMILAB SEMICONDUCTOR PHYSICS LABORATORY CO., LTD.
To: SEMILAB SDI
Reel/Frame 070349/0780 →
Assignment of Assignor's Interest
Apr 8, 2025
From: SEMICONDUCTOR DIAGNOSTICS, INC.
To: SEMILAB SEMICONDUCTOR PHYSICS LABORATORY CO., LTD.
Reel/Frame 070769/0144 →
Patent Assignment Agreement
Oct 20, 2025
From: SEMICONDUCTOR DIAGNOSTICS, INC.
To: SEMILAB SEMICONDUCTOR PHYSICS LABORATORY CO., LTD.
Reel/Frame 073165/0319 →
Assignment of Assignor's Interest
Nov 13, 2025
From: SEMILAB SEMICONDUCTOR PHYSICS LABORATORY CO., LTD.
To: SEMILAB USA, LLC
Reel/Frame 072891/0915 →