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Chia-Chi Teng
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Edison, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dye combinations for multiple bandpass filters for video displays
Patent number
7,064,892
Issue date
Jun 20, 2006
Asahi Glass Company, Limited
Chia-Chi Teng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dye combinations for image enhancement filters for color video disp...
Patent number
6,989,112
Issue date
Jan 24, 2006
Asahi Glass Company Ltd.
Chia-Chi Teng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dye combinations for multiple bandpass filters for video displays
Patent number
6,768,602
Issue date
Jul 27, 2004
Asahi Glass Company, Limited
Chia-Chi Teng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film optical waveguides
Patent number
6,473,551
Issue date
Oct 29, 2002
Photon-X, Inc.
Robert A. Norwood
G02 - OPTICS
Information
Patent Grant
In-line fiber optic polarization combiner/divider
Patent number
6,411,749
Issue date
Jun 25, 2002
Micro-Optice, Inc.
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Dye combinations for multiple bandpass filters for video displays
Patent number
6,344,710
Issue date
Feb 5, 2002
Asahi Glass Company, Limited
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Dye combinations for multiple bandpass filters for video displays
Patent number
6,229,252
Issue date
May 8, 2001
Asahi Glass Company, Limited
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Spectrally tuned multiple bandpass filters for video displays
Patent number
6,165,546
Issue date
Dec 26, 2000
Asahi Glass Company, Limited
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Liquid crystal display devices incorporating polarizers comprising...
Patent number
5,851,423
Issue date
Dec 22, 1998
Hoechst Celanese Corporation
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Spectrally tuned multiple bandpass filters for video displays
Patent number
5,834,122
Issue date
Nov 10, 1998
Hoechst Celanese Corp.
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Polarizer films with high thermal and hygroscopic stability
Patent number
5,753,145
Issue date
May 19, 1998
Hoecst Celanese Corp.
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Laminates of liquid crystalline polymeric films for polarizer appli...
Patent number
5,738,918
Issue date
Apr 14, 1998
Hoechst Celanese Corp.
Sunny S. Shen
G02 - OPTICS
Information
Patent Grant
High extinction polarizer films comprising liquid crystal polymeric...
Patent number
5,667,719
Issue date
Sep 16, 1997
Hoechst Celanese Corp.
Mohammad Mortazavi
G02 - OPTICS
Information
Patent Grant
Smooth-wall polymeric channel and rib waveguides exhibiting low opt...
Patent number
5,143,577
Issue date
Sep 1, 1992
Hoechst Celanese Corporation
David Haas
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymeric optical modulator and waveguiding media
Patent number
5,133,037
Issue date
Jul 21, 1992
Hoechst Celanese Corp.
Hyun N. Yoon
G02 - OPTICS
Information
Patent Grant
Waveguide electrooptic light modulator with low optical loss
Patent number
4,936,645
Issue date
Jun 26, 1990
Hoechst Celanese Corp.
Hyun-Nam Yoon
G02 - OPTICS
Information
Patent Grant
Polarization-insensitive interferometric waveguide electrooptic mod...
Patent number
4,932,738
Issue date
Jun 12, 1990
Hoechst Celanese Corp.
David R. Haas
G02 - OPTICS
Information
Patent Grant
Thin film waveguide electrooptic modulator
Patent number
4,877,298
Issue date
Oct 31, 1989
Hoechst Celanese Corporation
Chia-Chi Teng
G02 - OPTICS
Information
Patent Grant
Nonlinear optical devices
Patent number
4,775,215
Issue date
Oct 4, 1988
Hoechst Celanese Corporation
Chia-Chi Teng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thin film waveguide electrooptic modulator
Patent number
4,767,169
Issue date
Aug 30, 1988
Hoechst Celanese Corporation
Chia-Chi Teng
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Dye combinations for image enhancement filters for color video disp...
Publication number
20060001342
Publication date
Jan 5, 2006
ASAHI GLASS COMPANY, LTD.
Chia-Chi Teng
G02 - OPTICS
Information
Patent Application
Dye combinations for multiple bandpass filters for video displays
Publication number
20040165256
Publication date
Aug 26, 2004
ASAHI GLASS COMPANY, LIMITED
Chia-chi Teng
G02 - OPTICS
Information
Patent Application
System and method for the electronic control of a laser diode and t...
Publication number
20030058906
Publication date
Mar 27, 2003
John Finn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Dye combinations for image enhancement filters for color video disp...
Publication number
20030015692
Publication date
Jan 23, 2003
Asahi Glass Company, Ltd.
Chia-Chi Teng
G02 - OPTICS
Information
Patent Application
Dye combinations for multiple bandpass filters for video displays
Publication number
20020105258
Publication date
Aug 8, 2002
Asahi Glass Company, Limited
Chia-chi Teng
G02 - OPTICS
Information
Patent Application
Thin film optical waveguides
Publication number
20020064361
Publication date
May 30, 2002
Rober A. Norwood
G02 - OPTICS
Information
Patent Application
DYE COMBINATIONS FOR IMAGE ENHANCEMENT FILTERS FOR COLOR VIDEO DISP...
Publication number
20020005509
Publication date
Jan 17, 2002
CHIA-CHI TENG
G02 - OPTICS
Information
Patent Application
In-line fiber optic polarization combiner/divider
Publication number
20010048782
Publication date
Dec 6, 2001
Chia-Chi Teng
G02 - OPTICS
Information
Patent Application
Dye combinations for multiple bandpass filters for video displays
Publication number
20010002779
Publication date
Jun 7, 2001
ASAHI GLASS COMPANY, LIMITED
Chia-chi Teng
G02 - OPTICS