Chih-Hung Sung

Follow

Person

Su-Lin, TW

People

Patents Applicationslast 30 patents

Information Patent Application
Illuminated computer keyboard
- Publication number 20050122706
- Publication date Jun 9, 2005
- Chih-Hung Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Programmable light source device for mobile phone display
- Publication number 20040125946
- Publication date Jul 1, 2004
- Chih-Hung Sung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE