Rongtai Wang

Person

Eden Prairie, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
High resolution sigma delta modulator for capacitance sensor termin...
- Patent number 9,628,104
- Issue date Apr 18, 2017
- Rosemount Inc.
- Rongtai Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Terminal leakage monitoring for field devices
- Patent number 7,495,451
- Issue date Feb 24, 2009
- Rosemount Inc.
- Terrance F. Krouth
- G01 - MEASURING TESTING
Information Patent Grant
Capacitance-to-digital interface circuit for differential pressure...
- Patent number 7,324,029
- Issue date Jan 29, 2008
- Emerson Process Management
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Foldback free capacitance-to-digital modulator
- Patent number 7,319,421
- Issue date Jan 15, 2008
- Emerson Process Management
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Capacitance-to-digital modulator with sensor failure-mode detection
- Patent number 7,236,113
- Issue date Jun 26, 2007
- Emerson Process Management
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Field transmitter with diagnostic self-test mode
- Patent number 6,834,258
- Issue date Dec 21, 2004
- Rosemount, Inc.
- John P. Schulte
- G01 - MEASURING TESTING
Information Patent Grant
Adaptive compensation of measurement error for industrial process c...
- Patent number 6,768,319
- Issue date Jul 27, 2004
- Rosemount Inc.
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Bridged capacitor sensor measurement circuit
- Patent number 6,720,777
- Issue date Apr 13, 2004
- Rosemount Inc.
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Three-phase excitation circuit for compensated capacitor industrial...
- Patent number 6,684,711
- Issue date Feb 3, 2004
- Rosemount Inc.
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Sigma-delta analog to digital converter for capacitive pressure sen...
- Patent number 6,516,672
- Issue date Feb 11, 2003
- Rosemount Inc.
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Grant
Excitation circuit for compensated capacitor industrial process con...
- Patent number 6,509,746
- Issue date Jan 21, 2003
- Rosemount Inc.
- Rongtai Wang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
HIGH RESOLUTION SIGMA DELTA MODULATOR FOR CAPACITANCE SENSOR TERMIN...
- Publication number 20160265995
- Publication date Sep 15, 2016
- Rosemount Inc.
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Application
Terminal leakage monitoring for field devices
- Publication number 20080158754
- Publication date Jul 3, 2008
- Rosemount Inc.
- Terrance F. Krouth
- G05 - CONTROLLING REGULATING
Information Patent Application
FOLDBACK FREE CAPACITANCE-TO-DIGITAL MODULATOR
- Publication number 20070171108
- Publication date Jul 26, 2007
- Fisher-Rosemount Systems, Inc.
- Rongtai Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CAPACITANCE-TO-DIGITAL INTERFACE CIRCUIT FOR DIFFERENTIAL PRESSURE...
- Publication number 20070171107
- Publication date Jul 26, 2007
- Fisher-Rosemount Systems, Inc.
- Rongtai Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Field transmitter with diagnostic self-test mode
- Publication number 20040128110
- Publication date Jul 1, 2004
- John P. Schulte
- G05 - CONTROLLING REGULATING
Information Patent Application
Adaptive compensation of measurement error for industrial process c...
- Publication number 20040008040
- Publication date Jan 15, 2004
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Application
Bridged capacitor sensor measurement circuit
- Publication number 20030155936
- Publication date Aug 21, 2003
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Application
Three-phase excitation circuit for compensated capacitor industrial...
- Publication number 20030056597
- Publication date Mar 27, 2003
- Rongtai Wang
- G01 - MEASURING TESTING
Information Patent Application
SIGMA-DELTA ANALOG TO DIGITAL CONVERTER FOR PROCESS TRANSMITTER
- Publication number 20020178827
- Publication date Dec 5, 2002
- Rongtai Wang
- G01 - MEASURING TESTING

Rongtai Wang

Person

Patents Grantslast 30 patents

High resolution sigma delta modulator for capacitance sensor termin...

Terminal leakage monitoring for field devices

Capacitance-to-digital interface circuit for differential pressure...

Foldback free capacitance-to-digital modulator

Capacitance-to-digital modulator with sensor failure-mode detection

Field transmitter with diagnostic self-test mode

Adaptive compensation of measurement error for industrial process c...

Bridged capacitor sensor measurement circuit

Three-phase excitation circuit for compensated capacitor industrial...

Sigma-delta analog to digital converter for capacitive pressure sen...

Excitation circuit for compensated capacitor industrial process con...

Patents Applicationslast 30 patents

HIGH RESOLUTION SIGMA DELTA MODULATOR FOR CAPACITANCE SENSOR TERMIN...

Terminal leakage monitoring for field devices

FOLDBACK FREE CAPACITANCE-TO-DIGITAL MODULATOR

CAPACITANCE-TO-DIGITAL INTERFACE CIRCUIT FOR DIFFERENTIAL PRESSURE...

Field transmitter with diagnostic self-test mode

Adaptive compensation of measurement error for industrial process c...

Bridged capacitor sensor measurement circuit

Three-phase excitation circuit for compensated capacitor industrial...

SIGMA-DELTA ANALOG TO DIGITAL CONVERTER FOR PROCESS TRANSMITTER