Patent Assignment
Reel/Frame 012543/0456
Assignment of Assignor's Interest
Recorded: 2002-01-25
Received: 2002-02-07
Pages: 2
Assignor
CHU, CHIEN-LUNG
Executed: 2002-01-15
Assignee
POWERCHIP SEMICONDUCTOR CORP.
NO. 12, LI-HSIN RD. I, SCIENCE-BASED INDUSTRIAL PARK, HSIN-CHU, TWX, R.O.C, TAIWAN
Covered Properties
(2)
Ultrasonic Diagnostic Device and Image Processing Device
Application:
10/058,316 →
Method of Forming Stepped Contact Trench for Semiconductor Devices
Application:
10/057,142 →