Chih-Jen Tsao

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Taipei, TW

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Patents Applicationslast 30 patents

Information Patent Application
Inductive Touch Pen Structure
- Publication number 20150002480
- Publication date Jan 1, 2015
- Ying-Da Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical device for altering light shape and light source module com...
- Publication number 20090129084
- Publication date May 21, 2009
- PRODISC TECHNOLOGY INC.
- Chih-Jen Tsao
- G02 - OPTICS