Chin-Chuan Chen

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Hand-held personal planetarium
- Patent number 8,684,745
- Issue date Apr 1, 2014
- Pacific Telescope Corp.
- Chin Chuan Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for automatically aligning telescope
- Patent number 7,301,698
- Issue date Nov 27, 2007
- Pacific Telescope Corp.
- Chin Chuan Chen
- G02 - OPTICS
Information Patent Grant
Telescope system having auto-tracking altitude-azimuthal mount and...
- Patent number 6,972,902
- Issue date Dec 6, 2005
- Pacific Telescope Corp.
- Chin Chuan Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HAND-HELD PERSONAL PLANETARIUM
- Publication number 20140164971
- Publication date Jun 12, 2014
- Pacific Telescope Corp.
- Chin Chuan CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HAND-HELD PERSONAL PLANETARIUM
- Publication number 20100124735
- Publication date May 20, 2010
- Chin Chuan CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for automatically aligning telescope
- Publication number 20070115545
- Publication date May 24, 2007
- Pacific Telescope Corp.
- Chin-Chuan Chen
- G02 - OPTICS