Wenyan Tian

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Tucson, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Opthalmic optical coherence tomography (OCT) test station using a 1...
- Patent number 7,688,500
- Issue date Mar 30, 2010
- NP Photonics, Inc.
- Arturo Chavez-Pirson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1-μm phosphate-glass fiber amplified spontaneous emission (ASE) source
- Patent number 7,423,803
- Issue date Sep 9, 2008
- NP Photonics, Inc.
- Arturo Chavez-Pirson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-core optical fiber image amplifier and method of drawing
- Patent number 7,289,707
- Issue date Oct 30, 2007
- NP Photonics, Inc.
- Arturo Chavez-Pirson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fusion splicing thermally dissimilar glass fibers
- Patent number 6,921,216
- Issue date Jul 26, 2005
- NP Photonics, Inc.
- Weijiong Li
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Opthalmic optical coherence tomography (OCT) test station using a 1...
- Publication number 20090033871
- Publication date Feb 5, 2009
- NP Photonics, Inc.
- Arturo Chavez-Pirson
- H01 - BASIC ELECTRIC ELEMENTS