Alice Z. Gheen

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Irvine, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
High power high efficiency cladding pumping fiber laser
- Patent number RE40019
- Issue date Jan 22, 2008
- Zhijiang Wang
- 372 - Coherent light generators
Information Patent Grant
High power high efficiency cladding pumping fiber laser
- Patent number 6,816,513
- Issue date Nov 9, 2004
- Apollo Instruments, Inc.
- Zhijiang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical coupling system for a high-power diode-pumped solid state l...
- Patent number 6,377,410
- Issue date Apr 23, 2002
- Apollo Instruments, Inc.
- Zhijiang Wang
- G02 - OPTICS
Information Patent Grant
High power high efficiency cladding pumping fiber laser
- Patent number 6,101,199
- Issue date Aug 8, 2000
- Apollo Instruments, Inc.
- Zhijiang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for photolithography by rotational scanning
- Patent number 5,610,754
- Issue date Mar 11, 1997
- Gregory Gheen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
High power high efficiency cladding pumping fiber laser
- Publication number 20020141718
- Publication date Oct 3, 2002
- Zhijiang Wang
- G02 - OPTICS