Patent Assignment
Reel/Frame 008582/0166
Assignment of Assignor's Interest
Recorded: 1997-05-30
Pages: 2
Assignor
SAKATA, YASUTAKA
Executed: 1997-05-27
Assignee
NEC CORPORATION
7-4, SHIBA 5-CHOME, MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Electro-Absorption Type Semiconductor Optical Modulator Having a Quantum Well Structure
Patent:
6,100,543 →
Application:
08/865,808 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 31, 2003
From: NEC CORPORATION
To: NEC COMPOUND SEMICONDUCTOR DEVICES, LTD.
Reel/Frame 013852/0613 →
Assignment of Assignor's Interest
Apr 4, 2006
From: NEC COMPOUND SEMICONDUCTOR DEVICES, LTD.
To: NEC ELECTRONICS CORPORATION
Reel/Frame 017422/0528 →
Change of Name
Oct 21, 2010
From: NEC ELECTRONICS CORPORATION
To: RENESAS ELECTRONICS CORPORATION
Reel/Frame 025173/0090 →