Hsin-Hao Hsu

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Jhubei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable laptop stand for a laptop computer
- Patent number 8,800,937
- Issue date Aug 12, 2014
- Logitech Europe S.A.
- Chia Feng Lee
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Keyboard with an octagonal guide for a key
- Patent number 8,058,579
- Issue date Nov 15, 2011
- Logitech Europe S.A.
- Li-Jen Chien
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Keyboard with an Octagonal Guide for a Key
- Publication number 20100307903
- Publication date Dec 9, 2010
- Logitech Europe S.A.
- Li-Jen Chien
- H01 - BASIC ELECTRIC ELEMENTS