Chan S. Oh

Person

Chino Hills, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Particle based homogeneous assays using capillary electrophoresis w...
- Patent number 7,556,932
- Issue date Jul 7, 2009
- Beckman Coulter, Inc.
- Anthony K. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Particle based homogeneous assays using capillary electrophoresis w...
- Patent number 7,179,658
- Issue date Feb 20, 2007
- Beckman Coulter, Inc.
- Anthony K. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Synthesis of chlorophenol red glucuronic acid
- Patent number 6,534,637
- Issue date Mar 18, 2003
- Beckman Coulter, Inc.
- Gene G. Y. Shen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Chiral separation of pharmaceutical compounds with charged cyclodex...
- Patent number 6,316,613
- Issue date Nov 13, 2001
- Beckman Coulter, Inc.
- Fu-Tai A. Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Microfluidic electrophoresis device
- Patent number 5,904,824
- Issue date May 18, 1999
- Beckman Instruments, Inc.
- Chan S. Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Analyte assay using a trifunctional conjugate
- Patent number 5,851,778
- Issue date Dec 22, 1998
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Method for making a preconjugate
- Patent number 5,849,599
- Issue date Dec 15, 1998
- Beckman Instruments, Inc.
- Chan S. Oh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reagents and methods for the rapid and quantitative assay of pharma...
- Patent number 5,747,352
- Issue date May 5, 1998
- Beckman Instruments, Inc.
- Cheng F. Yan
- G01 - MEASURING TESTING
Information Patent Grant
Method of reducing interferences in assays
- Patent number 5,705,353
- Issue date Jan 6, 1998
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Trifunctional conjugates
- Patent number 5,661,019
- Issue date Aug 26, 1997
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Detergent-facilitated immunoassay for the rapid and quantitative as...
- Patent number 5,627,080
- Issue date May 6, 1997
- Beckman Instruments, Inc.
- Anthony K. Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Initial rate photometric method for immunoassay
- Patent number 5,583,055
- Issue date Dec 10, 1996
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Method of heterogenous purification using a bidentate conjugate
- Patent number 5,534,620
- Issue date Jul 9, 1996
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Bidentate conjugate and method of use thereof
- Patent number 5,422,281
- Issue date Jun 6, 1995
- Beckman Instruments, Inc.
- Paul C. Harris
- G01 - MEASURING TESTING
Information Patent Grant
Initial rate photometric method for immunoassay
- Patent number 5,371,021
- Issue date Dec 6, 1994
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Bidentate conjugate and method of use thereof
- Patent number 5,196,351
- Issue date Mar 23, 1993
- Beckman Instruments, Inc.
- Paul C. Harris
- G01 - MEASURING TESTING
Information Patent Grant
Trifunctional conjugates
- Patent number 5,168,057
- Issue date Dec 1, 1992
- Beckman Instruments, Inc.
- Chan S. Oh
- G01 - MEASURING TESTING
Information Patent Grant
Liquid crystal display apparatus
- Patent number 4,824,215
- Issue date Apr 25, 1989
- Xtalite Technology Limited/La Technologie Xtalite Limitee
- Ezekiel Joseph
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multicompartment electro-optic display device
- Patent number 4,451,122
- Issue date May 29, 1984
- Beckman Instruments, Inc.
- Chan S. Oh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Fluorescent displays
- Patent number 4,208,106
- Issue date Jun 17, 1980
- Beckman Instruments, Inc.
- Chan S. Oh
- G02 - OPTICS
Information Patent Grant
Biphenyl based liquid crystal compositions
- Patent number 4,147,651
- Issue date Apr 3, 1979
- Beckman Instruments, Inc.
- Chan S. Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Nematic liquid crystal compositions
- Patent number 4,083,797
- Issue date Apr 11, 1978
- Beckman Instruments, Inc.
- Chan S. Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Non-schiff base field effect liquid crystal composition
- Patent number 4,020,002
- Issue date Apr 26, 1977
- Beckman Instruments, Inc.
- Chan S. Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal electro-optical display
- Patent number 3,981,558
- Issue date Sep 21, 1976
- Timex Corporation
- Chan Soo Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low voltage actuated field effect liquid crystals compositions and...
- Patent number 3,975,286
- Issue date Aug 17, 1976
- Beckman Instruments, Inc.
- Chan S. Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystal compositions and devices
- Patent number 3,956,167
- Issue date May 11, 1976
- Beckman Instruments, Inc.
- Chan Soo Oh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
PARTICLE BASED HOMOGENEOUS ASSAYS USING CAPILLARY ELECTROPHORESIS W...
- Publication number 20070259338
- Publication date Nov 8, 2007
- Beckman Coulter, Inc.
- Anthony K. Cheng
- G01 - MEASURING TESTING
Information Patent Application
Particle based homogeneous assays using capillary electrophoresis w...
- Publication number 20030054569
- Publication date Mar 20, 2003
- Anthony K. Cheng
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Synthesis of chlorophenol red glucuronic acid
- Publication number 20020115128
- Publication date Aug 22, 2002
- Gene G.Y. Shen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Person

Patents Grantslast 30 patents

Particle based homogeneous assays using capillary electrophoresis w...

Particle based homogeneous assays using capillary electrophoresis w...

Synthesis of chlorophenol red glucuronic acid

Chiral separation of pharmaceutical compounds with charged cyclodex...

Microfluidic electrophoresis device

Analyte assay using a trifunctional conjugate

Method for making a preconjugate

Reagents and methods for the rapid and quantitative assay of pharma...

Method of reducing interferences in assays

Trifunctional conjugates

Detergent-facilitated immunoassay for the rapid and quantitative as...

Initial rate photometric method for immunoassay

Method of heterogenous purification using a bidentate conjugate

Bidentate conjugate and method of use thereof

Initial rate photometric method for immunoassay

Bidentate conjugate and method of use thereof

Trifunctional conjugates

Liquid crystal display apparatus

Multicompartment electro-optic display device

Fluorescent displays

Biphenyl based liquid crystal compositions

Nematic liquid crystal compositions

Non-schiff base field effect liquid crystal composition

Liquid crystal electro-optical display

Low voltage actuated field effect liquid crystals compositions and...

Liquid crystal compositions and devices

Patents Applicationslast 30 patents

PARTICLE BASED HOMOGENEOUS ASSAYS USING CAPILLARY ELECTROPHORESIS W...

Particle based homogeneous assays using capillary electrophoresis w...

Synthesis of chlorophenol red glucuronic acid