Rongsheng Tian

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
LED based precision approach path indicator
- Patent number 8,434,905
- Issue date May 7, 2013
- Rongsheng Tian
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED based omni-directional light engine
- Patent number 8,287,147
- Issue date Oct 16, 2012
- Rongsheng Tian
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Precision approach path indicator field testing instrument
- Patent number 8,228,491
- Issue date Jul 24, 2012
- Rongsheng Tian
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Uni-directional traffic monitoring system
- Publication number 20110234794
- Publication date Sep 29, 2011
- Rongsheng Tian
- G08 - SIGNALLING
Information Patent Application
Precision approach path indicator field testing instrument
- Publication number 20100132433
- Publication date Jun 3, 2010
- Rongsheng Tian
- G12 - INSTRUMENT DETAILS
Information Patent Application
Led based precision approach path indicator
- Publication number 20100123398
- Publication date May 20, 2010
- Rongsheng Tian
- G01 - MEASURING TESTING
Information Patent Application
LED based omni-directional light engine
- Publication number 20100123397
- Publication date May 20, 2010
- Rongsheng Tian
- F21 - LIGHTING