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Keelung, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Heat dissipating module
Patent number
7,556,087
Issue date
Jul 7, 2009
Portwell Inc.
Te-Fu Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Detachable fan apparatus for quick maintenance
Patent number
7,466,545
Issue date
Dec 16, 2008
Portwell Inc.
Te-Fu Hung
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
Shock proof structure for storage device of electronic device
Publication number
20080272070
Publication date
Nov 6, 2008
Portwell Inc.
Te-Fu Hung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Heat dissipating module
Publication number
20080158816
Publication date
Jul 3, 2008
Portwell Inc.
Te-Fu Hung
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Detachable fan apparatus for quick maintenance
Publication number
20080043432
Publication date
Feb 21, 2008
Portwell Inc.
Te-Fu Hung
G06 - COMPUTING CALCULATING COUNTING