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Chi Wu
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San Marino, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Formation of facets on optical components
Patent number
7,267,780
Issue date
Sep 11, 2007
Kotura, Inc.
Chi Wu
G02 - OPTICS
Information
Patent Grant
Optical component having flat top output
Patent number
6,792,180
Issue date
Sep 14, 2004
Kotura, Inc.
Chi Wu
G02 - OPTICS
Information
Patent Grant
Formation of optical components on a substrate
Patent number
6,596,185
Issue date
Jul 22, 2003
Lightcross, Inc.
Wenhua Lin
G02 - OPTICS
Information
Patent Grant
Formation of a surface on an optical component
Patent number
6,563,997
Issue date
May 13, 2003
Lighteross, Inc.
Chi Wu
G02 - OPTICS
Information
Patent Grant
Coupling system to a microsphere cavity
Patent number
6,488,861
Issue date
Dec 3, 2002
California Institute of Technology
Vladimir Iltchenko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Coupling system to a microsphere cavity
Patent number
6,389,197
Issue date
May 14, 2002
California Institute of Technology
Vladimir Iltchenko
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Smoothing facets on an optical component
Publication number
20030091291
Publication date
May 15, 2003
Sam Keo
B24 - GRINDING POLISHING
Information
Patent Application
Optical components having a reduced stress
Publication number
20030026578
Publication date
Feb 6, 2003
Chi Wu
G02 - OPTICS
Information
Patent Application
Method of forming an optical component
Publication number
20030012537
Publication date
Jan 16, 2003
Chi Wu
G02 - OPTICS
Information
Patent Application
Optical component having improved warping symmetry
Publication number
20020191885
Publication date
Dec 19, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Formation of an optical component
Publication number
20020158046
Publication date
Oct 31, 2002
Chi Wu
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Optical component having a reduced thermal sensitivity
Publication number
20020145791
Publication date
Oct 10, 2002
Lee Cheng
B82 - NANO-TECHNOLOGY
Information
Patent Application
Optical switch having a reduced cross talk
Publication number
20020141685
Publication date
Oct 3, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Separation of optical components formed on a substrate
Publication number
20020114571
Publication date
Aug 22, 2002
Wenhua Lin
G02 - OPTICS
Information
Patent Application
Waveguide having efficient dimensions
Publication number
20020094183
Publication date
Jul 18, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Optical attenuator
Publication number
20020094186
Publication date
Jul 18, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Efficient curved waveguide
Publication number
20020090190
Publication date
Jul 11, 2002
Wenhua Lin
G02 - OPTICS
Information
Patent Application
Component having reduced cross talk
Publication number
20020064358
Publication date
May 30, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Optical component having a protected ridge
Publication number
20020048433
Publication date
Apr 25, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Component having a reduced thermal sensitivity
Publication number
20020041748
Publication date
Apr 11, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Waveguide having light barrier that serves as alignment groove
Publication number
20020041739
Publication date
Apr 11, 2002
Chi Wu
G02 - OPTICS
Information
Patent Application
Coupling system to a microsphere cavity
Publication number
20020018617
Publication date
Feb 14, 2002
California Institute of Technology
Vladimir Iltchenko
G02 - OPTICS