Jun Cheng

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of measuring an analyte with a reductive detection waveform
- Patent number 10,877,005
- Issue date Dec 29, 2020
- DIONEX CORPORATION
- Jun Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electrochemical detection cell for liquid chromatography system
- Patent number 8,925,374
- Issue date Jan 6, 2015
- DIONEX CORPORATION
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Electrochemical detection cell for liquid chromatography system
- Patent number 8,342,007
- Issue date Jan 1, 2013
- DIONEX CORPORATION
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Pulsed electrochemical detection method
- Patent number 7,566,392
- Issue date Jul 28, 2009
- DIONEX CORPORATION
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Grant
Disposable working electrode for an electrochemical cell
- Patent number 6,783,645
- Issue date Aug 31, 2004
- DIONEX CORPORATION
- Jun Cheng
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PLATINUM ELECTRODE SYSTEM
- Publication number 20240201180
- Publication date Jun 20, 2024
- Dionex Corporation
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Application
DISPOSABLE THIN-FILM PLATINUM HYDROGEN REFERENCE ELECTRODE
- Publication number 20240201146
- Publication date Jun 20, 2024
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Application
ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
- Publication number 20240091716
- Publication date Mar 21, 2024
- Dionex Corporation
- Zhongqing LU
- G01 - MEASURING TESTING
Information Patent Application
ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
- Publication number 20230094629
- Publication date Mar 30, 2023
- Dionex Corporation
- Zhongqing LU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES
- Publication number 20210178334
- Publication date Jun 17, 2021
- Dionex Corporation
- Zhongqing LU
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MEASURING AN ANALYTE WITH A REDUCTIVE DETECTION WAVEFORM
- Publication number 20180172621
- Publication date Jun 21, 2018
- Dionex Corporation
- Jun CHENG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROCHEMICAL DETECTION CELL FOR LIQUID CHROMATOGRAPHY SYSTEM
- Publication number 20130091936
- Publication date Apr 18, 2013
- Jun CHENG
- G01 - MEASURING TESTING
Information Patent Application
ELECTROCHEMICAL DETECTION CELL FOR LIQUID CHROMATOGRAPHY SYSTEM
- Publication number 20110192722
- Publication date Aug 11, 2011
- Dionex Corporation
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Application
Pulsed electrochemical detection method
- Publication number 20070240998
- Publication date Oct 18, 2007
- Dionex Corporation
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Application
Disposable working electrode for an electrochemical cell
- Publication number 20040256216
- Publication date Dec 23, 2004
- Jun Cheng
- G01 - MEASURING TESTING
Information Patent Application
Disposable working electrode for an electrochemical cell
- Publication number 20030111340
- Publication date Jun 19, 2003
- Dionex Corporation
- Jun Cheng
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Method of measuring an analyte with a reductive detection waveform

Electrochemical detection cell for liquid chromatography system

Electrochemical detection cell for liquid chromatography system

Pulsed electrochemical detection method

Disposable working electrode for an electrochemical cell

Patents Applicationslast 30 patents

PLATINUM ELECTRODE SYSTEM

DISPOSABLE THIN-FILM PLATINUM HYDROGEN REFERENCE ELECTRODE

ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES

ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES

ELECTROLYTIC ELUENT GENERATORS WITH STABILIZED OPERATING VOLTAGES

METHOD OF MEASURING AN ANALYTE WITH A REDUCTIVE DETECTION WAVEFORM

ELECTROCHEMICAL DETECTION CELL FOR LIQUID CHROMATOGRAPHY SYSTEM

ELECTROCHEMICAL DETECTION CELL FOR LIQUID CHROMATOGRAPHY SYSTEM

Pulsed electrochemical detection method

Disposable working electrode for an electrochemical cell

Disposable working electrode for an electrochemical cell