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Kaohsiung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing wafer level chip size package
Patent number
6,521,485
Issue date
Feb 18, 2003
Walsin Advanced Electronics Ltd.
Spencer Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
QFN semiconductor package
Patent number
6,459,148
Issue date
Oct 1, 2002
Walsin Advanced Electronics LTD
Su Chun-Jen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stackable QFN semiconductor package
Patent number
6,337,510
Issue date
Jan 8, 2002
Walsin Advanced Electronics Ltd.
Su Chun-Jen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor package for fixed surface mounting
Publication number
20030006055
Publication date
Jan 9, 2003
Walsin Advanced Electronics LTD
Lai Chien-Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for underfilling bonding gap between flip-chip and circuit s...
Publication number
20020173074
Publication date
Nov 21, 2002
Walsin Advanced Electronics LTD
Su Chun-Jen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing wafer level chip size package
Publication number
20020094601
Publication date
Jul 18, 2002
Walsin Advanced Electronics LTD
Spencer Su
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing chip size package and its structure
Publication number
20020094683
Publication date
Jul 18, 2002
Walsin Advanced Electronics LTD
Spencer Su
H01 - BASIC ELECTRIC ELEMENTS