Davin S. Nicholas

Person

Marshalltown, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Open circuit diagnostic for pulsed solenoid I/P
- Patent number 11,525,523
- Issue date Dec 13, 2022
- Fisher Controls International LLC
- Michael R. Fontaine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Diagnostic for pulsed solenoid I/P functionality
- Patent number 11,269,017
- Issue date Mar 8, 2022
- Fisher Controls International LLC
- Michael R. Fontaine
- G01 - MEASURING TESTING
Information Patent Grant
Level sensors having conductive target movement sensing
- Patent number 11,041,748
- Issue date Jun 22, 2021
- Fisher Controls International LLC
- Tom Koch
- G01 - MEASURING TESTING
Information Patent Grant
Loop-powered control of pneumatic process control devices
- Patent number 11,003,151
- Issue date May 11, 2021
- Fisher Controls International LLC
- Kurtis K. Jensen
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control device position feedback with accelerometer
- Patent number 10,996,236
- Issue date May 4, 2021
- Fisher Controls International LLC
- Mitchell Stephen Panther
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Adjustment of loop-powered pneumatic process control device interfaces
- Patent number 10,754,362
- Issue date Aug 25, 2020
- Fisher Controls International, LLC
- Kurtis K. Jensen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local user interface for explosion resistant field instruments usin...
- Patent number 10,503,332
- Issue date Dec 10, 2019
- Fisher Controls International LLC
- Davin S. Nicholas
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control device diagnostic using accelerometer
- Patent number 9,869,981
- Issue date Jan 16, 2018
- Fisher Controls International LLC
- Matthew J. Kemp
- G05 - CONTROLLING REGULATING
Information Patent Grant
Continuously powered field device
- Patent number 9,804,647
- Issue date Oct 31, 2017
- Fisher Controls International LLC
- Davin S. Nicholas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intrinsically safe voltage limiting shunt regulator circuit
- Patent number 9,768,694
- Issue date Sep 19, 2017
- Fisher Controls International LLC
- Matthew J. Kemp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for controlling a remote valve
- Patent number 9,459,630
- Issue date Oct 4, 2016
- Fisher Controls International LLC
- Scott Richard Kratzer
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Intrinsically safe voltage limiting shunt regulator circuit
- Patent number 9,343,899
- Issue date May 17, 2016
- Fisher Controls International LLC
- Matthew J. Kemp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electromagnetic interference shield
- Patent number 9,192,082
- Issue date Nov 17, 2015
- Fisher Controls International LLC
- Scott R. Kratzer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electromagnetic interference shield
- Patent number 8,792,246
- Issue date Jul 29, 2014
- Fisher Controls International LLC
- Scott R. Kratzer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
PROCESS CONTROL INSTRUMENTS HAVING LOCAL INTRINSIC SAFETY BARRIERS...
- Publication number 20240291268
- Publication date Aug 29, 2024
- FISHER CONTROLS INTERNATIONAL LLC
- Chris Arnold
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DIAGNOSTIC FOR PULSED SOLENOID I/P FUNCTIONALITY
- Publication number 20210239768
- Publication date Aug 5, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Michael R. Fontaine
- G01 - MEASURING TESTING
Information Patent Application
OPEN CIRCUIT DIAGNOSTIC FOR PULSED SOLENOID I/P
- Publication number 20210239233
- Publication date Aug 5, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Michael R. Fontaine
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LEVEL SENSORS HAVING CONDUCTIVE TARGET MOVEMENT SENSING
- Publication number 20210102830
- Publication date Apr 8, 2021
- FISHER CONTROLS INTERNATIONAL LLC
- Tom Koch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ADJUSTMENT OF LOOP-POWERED PNEUMATIC PROCESS CONTROL DEVICE INTERFACES
- Publication number 20200264641
- Publication date Aug 20, 2020
- FISHER CONTROLS INTERNATIONAL LLC
- Kurtis K. Jensen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LOOP-POWERED CONTROL OF PNEUMATIC PROCESS CONTROL DEVICES
- Publication number 20200264574
- Publication date Aug 20, 2020
- FISHER CONTROLS INTERNATIONAL LLC
- Kurtis K. Jensen
- G05 - CONTROLLING REGULATING
Information Patent Application
Local User Interface for Explosion Resistant Field Instruments Usin...
- Publication number 20190102000
- Publication date Apr 4, 2019
- FISHER CONTROLS INTERNATIONAL LLC
- Davin S. Nicholas
- G02 - OPTICS
Information Patent Application
Intrinsically Safe Voltage Limiting Shunt Regulator Circuit
- Publication number 20160211752
- Publication date Jul 21, 2016
- FISHER CONTROLS INTERNATIONAL LLC
- Matthew J. Kemp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL DEVICE DIAGNOSTIC USING ACCELEROMETER
- Publication number 20160041539
- Publication date Feb 11, 2016
- FISHER CONTROLS INTERNATIONAL LLC
- Matthew J. Kemp
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROL DEVICE POSITION FEEDBACK WITH ACCELEROMETER
- Publication number 20160025765
- Publication date Jan 28, 2016
- FISHER CONTROLS INTERNATIONAL LLC
- Mitchell Stephen Panther
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING A REMOTE VALVE
- Publication number 20150112491
- Publication date Apr 23, 2015
- FISHER CONTROLS INTERNATIONAL LLC
- Scott Richard Kratzer
- G05 - CONTROLLING REGULATING
Information Patent Application
INTRINSICALLY SAFE VOLTAGE LIMITING SHUNT REGULATOR CIRCUIT
- Publication number 20150098158
- Publication date Apr 9, 2015
- FISHER CONTROLS INTERNATIONAL LLC
- Matthew J. Kemp
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electromagnetic Interference Shield
- Publication number 20140231128
- Publication date Aug 21, 2014
- FISHER CONTROLS INTERNATIONAL LLC
- Scott R. Kratzer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
CONTINUOUSLY POWERED FIELD DEVICE
- Publication number 20130179697
- Publication date Jul 11, 2013
- FISHER CONTROLS INTERNATIONAL LLC
- Davin S. Nicholas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTROMAGNETIC INTERFERENCE SHIELD
- Publication number 20130050962
- Publication date Feb 28, 2013
- FISHER CONTROLS INTERNATIONAL LLC
- Scott R. Kratzer
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Davin S. Nicholas

Person

Patents Grantslast 30 patents

Open circuit diagnostic for pulsed solenoid I/P

Diagnostic for pulsed solenoid I/P functionality

Level sensors having conductive target movement sensing

Loop-powered control of pneumatic process control devices

Control device position feedback with accelerometer

Adjustment of loop-powered pneumatic process control device interfaces

Local user interface for explosion resistant field instruments usin...

Control device diagnostic using accelerometer

Continuously powered field device

Intrinsically safe voltage limiting shunt regulator circuit

System and method for controlling a remote valve

Intrinsically safe voltage limiting shunt regulator circuit

Electromagnetic interference shield

Electromagnetic interference shield

Patents Applicationslast 30 patents

PROCESS CONTROL INSTRUMENTS HAVING LOCAL INTRINSIC SAFETY BARRIERS...

DIAGNOSTIC FOR PULSED SOLENOID I/P FUNCTIONALITY

OPEN CIRCUIT DIAGNOSTIC FOR PULSED SOLENOID I/P

LEVEL SENSORS HAVING CONDUCTIVE TARGET MOVEMENT SENSING

ADJUSTMENT OF LOOP-POWERED PNEUMATIC PROCESS CONTROL DEVICE INTERFACES

LOOP-POWERED CONTROL OF PNEUMATIC PROCESS CONTROL DEVICES

Local User Interface for Explosion Resistant Field Instruments Usin...

Intrinsically Safe Voltage Limiting Shunt Regulator Circuit

CONTROL DEVICE DIAGNOSTIC USING ACCELEROMETER

CONTROL DEVICE POSITION FEEDBACK WITH ACCELEROMETER

SYSTEM AND METHOD FOR CONTROLLING A REMOTE VALVE

INTRINSICALLY SAFE VOLTAGE LIMITING SHUNT REGULATOR CIRCUIT

Electromagnetic Interference Shield

CONTINUOUSLY POWERED FIELD DEVICE

ELECTROMAGNETIC INTERFERENCE SHIELD