Xingkun Wu

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Valencia, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Extended lifetime frequency conversion crystals
- Patent number 6,532,100
- Issue date Mar 11, 2003
- 3D Systems, Inc.
- Jouni P. Partanen
- G02 - OPTICS
Information Patent Grant
Electronic spot light control
- Patent number 6,426,840
- Issue date Jul 30, 2002
- 3D Systems, Inc.
- Jouni P. Partanen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laser with absorption optimized pumping of a gain medium
- Patent number 6,347,101
- Issue date Feb 12, 2002
- 3D Systems, Inc.
- Xingkun Wu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser with optimized coupling of pump light to a gain medium in a s...
- Patent number 6,157,663
- Issue date Dec 5, 2000
- 3D Systems, Inc.
- Xingkun Wu
- H01 - BASIC ELECTRIC ELEMENTS