I-Pen Chien

Follow

Person

Tao-Yuan Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous-zoom imaging device of interferometer
- Patent number 6,768,553
- Issue date Jul 27, 2004
- K Laser Technology, Inc.
- Mang Ou-Yang
- G01 - MEASURING TESTING
Information Patent Grant
Small reflective type liquid crystal projection device
- Patent number 6,637,890
- Issue date Oct 28, 2003
- K Laser Technology, Inc.
- Shin Gwo Shiue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflective type liquid crystal projection system
- Patent number 6,402,323
- Issue date Jun 11, 2002
- K Laser Technology, Inc.
- Shin Gwo Shiue
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Continuous-zoom imaging device of interferometer
- Publication number 20030193670
- Publication date Oct 16, 2003
- Mang Ou-Yang
- G02 - OPTICS