Kenji CC Chen

Follow

Person

Taipei, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Optical touch panel
- Patent number 8,451,235
- Issue date May 28, 2013
- International Business Machines Corporation
- Hawaii W Y Xuan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Optical Touch Panel
- Publication number 20090167724
- Publication date Jul 2, 2009
- International Business Machines Corporation
- Hawaii WY Xuan
- G06 - COMPUTING CALCULATING COUNTING