Jack Chao

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Patents Grantslast 30 patents

Information Patent Grant
Combining method for internal and external insulating sleeves of an...
- Patent number 6,340,955
- Issue date Jan 22, 2002
- Auden Techno Corp.
- Jack Chao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Stretchable antenna for mobile phones
- Patent number 6,218,993
- Issue date Apr 17, 2001
- Auden Technology Mfg. Co. Ltd.
- Jack Chao
- H01 - BASIC ELECTRIC ELEMENTS