Pi-Hsi Cheng

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Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Multi-frequency antenna
- Patent number 7,940,229
- Issue date May 10, 2011
- Wistron NeWeb Corp.
- Jiunn-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-frequency antenna
- Patent number 7,782,271
- Issue date Aug 24, 2010
- Wistron NeWeb Corp.
- Jiunn-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MULTI-FREQUENCY ANTENNA
- Publication number 20100156753
- Publication date Jun 24, 2010
- Jiunn-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multi-frequency antenna
- Publication number 20080231542
- Publication date Sep 25, 2008
- WISTRON NEWEB CORP.
- Jiunn-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Portable electronic device and antenna thereof
- Publication number 20080106485
- Publication date May 8, 2008
- WISTRON NEWEB CORP.
- Jiunn-Ming Huang
- H01 - BASIC ELECTRIC ELEMENTS