Patent Assignment
Reel/Frame 018558/0762
Assignment of Assignor's Interest
Recorded: 2006-11-28
Pages: 3
Assignors
WANG, TA-JEN
Executed: 2006-10-20
TSAI, YUAN-CHEN
Executed: 2006-10-20
TUNG, SHIH-JAN
Executed: 2006-10-20
Assignee
POWERCHIP SEMICONDUCTOR CORP.
NO. 12, LI-HSIN RD. I, SCIENCE-BASED INDUSTRIAL PARK, HSINCHU, TAIWAN
Covered Property
(1)
Method of Evaluating the Uniformity of the Thickness of the Polysilicon Gate Layer
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 22, 2007
From: POWERCHIP SEMICONDUCTOR CORP.
To: POWERCHIP SEMICONDUCTOR CORP.; RENESAS TECHNOLOGY CORP.
Reel/Frame 019045/0616 →
Change of Name
Jun 26, 2019
From: POWERCHIP SEMICONDUCTOR CORP.
To: POWERCHIP TECHNOLOGY CORPORATION
Reel/Frame 049602/0564 →
Assignment of Assignor's Interest
Jul 16, 2019
From: POWERCHIP TECHNOLOGY CORPORATION
To: POWERCHIP SEMICONDUCTOR MANUFACTURING CORPORATION
Reel/Frame 049757/0575 →