Kevin Weng

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Keelung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lens for forming laser lines with uniform brightness
- Patent number 7,130,128
- Issue date Oct 31, 2006
- Quarton Inc.
- Chao-Chi Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lens for forming laser lines with uniform brightness
- Patent number 6,970,297
- Issue date Nov 29, 2005
- Quarton Inc.
- Chao-Chi Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spectroscope with multiple laser beams
- Patent number 6,710,924
- Issue date Mar 23, 2004
- Quarton, Inc.
- Kevin Weng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Lens for forming laser lines with uniform brightness
- Publication number 20070041099
- Publication date Feb 22, 2007
- Quarton, Inc.
- Chao-Chi Huang
- G02 - OPTICS
Information Patent Application
Lens for forming laser lines with uniform brightness
- Publication number 20050270656
- Publication date Dec 8, 2005
- Quarton Inc.
- Chao-Chi Huang
- G02 - OPTICS
Information Patent Application
Automatic control device for laser power
- Publication number 20050041705
- Publication date Feb 24, 2005
- Teng-Yuan Chien
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lens for forming laser lines with uniform brightness
- Publication number 20050013009
- Publication date Jan 20, 2005
- Chao-Chi Huang
- G02 - OPTICS
Information Patent Application
SPECTROSCOPE WITH MULTIPLE LASER BEAMS
- Publication number 20040066558
- Publication date Apr 8, 2004
- Kevin Weng
- G02 - OPTICS