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Tallis Chang
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Altadena, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Multiple channel optical assembly and method of manufacture
Patent number
6,868,206
Issue date
Mar 15, 2005
Chromux Technologies, Inc.
Graham Martin
G02 - OPTICS
Information
Patent Grant
Tap couplers for fiber optic arrays
Patent number
6,856,735
Issue date
Feb 15, 2005
Chromux Technologies, Inc.
Tallis Y. Chang
G02 - OPTICS
Information
Patent Grant
Switch and variable optical attenuator for single or arrayed optica...
Patent number
6,618,519
Issue date
Sep 9, 2003
Chromux Technologies, Inc.
Tallis Y. Chang
G02 - OPTICS
Information
Patent Grant
Micro-machined silicon on-off fiber optic switching system
Patent number
6,520,777
Issue date
Feb 18, 2003
Chromux Technologies, Inc.
Dong-il Cho
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Multiple channel optical assembly and method of manufacture
Publication number
20040184729
Publication date
Sep 23, 2004
Chromux Technologies, Inc.
Graham Martin
G02 - OPTICS
Information
Patent Application
Tap couplers for fiber optic arrays
Publication number
20030086651
Publication date
May 8, 2003
Chromux Technologies, Inc.
Tallis Y. Chang
G02 - OPTICS
Information
Patent Application
Switch and variable optical attenuator for single or arrayed optica...
Publication number
20030012509
Publication date
Jan 16, 2003
Chromux Technologies, Inc.
Tallis Y. Chang
G02 - OPTICS
Information
Patent Application
Reconfigurable optical add/drop module
Publication number
20020181876
Publication date
Dec 5, 2002
Chromux Technologies, Inc.
Tallis Y. Chang
G02 - OPTICS
Information
Patent Application
Reconfigurable optical add/drop module
Publication number
20020172454
Publication date
Nov 21, 2002
Chromux Technologies, Inc.
Tallis Y. Chang
G02 - OPTICS
Information
Patent Application
Micro-machined silicon on-off fiber optic switching system
Publication number
20020102059
Publication date
Aug 1, 2002
Chromux Technologies, Inc.
Dong-il Cho
G02 - OPTICS