Current loop

Industry

CPC
G05B2219/25191

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Parent Industries

GPHYSICS G05Controlling systems G05BCONTROL OR REGULATING SYSTEMS IN GENERAL FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS G05B2219/00Program-control systems

Current Industry

G05B2219/25191Current loop

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner current loop communication circuit and air conditioner
- Patent number 11,378,294
- Issue date Jul 5, 2022
- GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Lizhi Su
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Field device switch monitor
- Patent number 10,915,084
- Issue date Feb 9, 2021
- Rosemount Inc.
- Nicholas Aaron Wienhold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current loop input protection
- Patent number 10,424,919
- Issue date Sep 24, 2019
- Fisher Controls International LLC
- Clyde T. Eisenbeis
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control electronics for a process device and method for operation t...
- Patent number 10,289,135
- Issue date May 14, 2019
- Endress + Hauser Wetzer GmbH + Co. KG
- Roberto Lugli
- G05 - CONTROLLING REGULATING
Information Patent Grant
Parameterization monitoring for analog signal modules
- Patent number 8,793,001
- Issue date Jul 29, 2014
- Phoenix Contact GmbH & Co. KG
- Klaus Brand
- G05 - CONTROLLING REGULATING
Information Patent Grant
RF adapter for field device with loop current bypass
- Patent number 8,049,361
- Issue date Nov 1, 2011
- Rosemount Inc.
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and arrangement for monitoring a transmission medium
- Patent number 7,551,074
- Issue date Jun 23, 2009
- Siemens Aktiengesellschaft
- Kurt Polzer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System and method for the safe automatic detection of a field devic...
- Patent number 7,257,498
- Issue date Aug 14, 2007
- Honeywell International Inc.
- Sudhir Thalore
- G05 - CONTROLLING REGULATING
Information Patent Grant
Conversion circuit for process control system
- Patent number 6,307,483
- Issue date Oct 23, 2001
- Rosemount Inc.
- Brian L. Westfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Conversion circuit for process control system
- Patent number 5,963,147
- Issue date Oct 5, 1999
- Rosemont Inc.
- Brian L. Westfield
- G05 - CONTROLLING REGULATING
Information Patent Grant
Conversion circuit for process control system
- Patent number 5,650,777
- Issue date Jul 22, 1997
- Rosemount Inc.
- Brian L. Westfield
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
FIELD DEVICE SWITCH MONITOR
- Publication number 20190278244
- Publication date Sep 12, 2019
- Rosemount Inc.
- Nicholas Aaron Wienhold
- G05 - CONTROLLING REGULATING
Information Patent Application
Control electronics for a process device and method for operation t...
- Publication number 20150338860
- Publication date Nov 26, 2015
- Endress + Hauser Wetzer GmbH + Co. KG
- Roberto Lugli
- G05 - CONTROLLING REGULATING
Information Patent Application
RF ADAPTER FOR FIELD DEVICE WITH LOOP CURRENT BYPASS
- Publication number 20090311971
- Publication date Dec 17, 2009
- John A. Kielb
- G05 - CONTROLLING REGULATING
Information Patent Application
Parameterization monitoring for analog signal modules
- Publication number 20090125157
- Publication date May 14, 2009
- Phoenix Contact GmbH & Co. KG
- Klaus Brand
- G05 - CONTROLLING REGULATING
Information Patent Application
Method and arrangement for monitoring a transmission medium
- Publication number 20070024428
- Publication date Feb 1, 2007
- Siemens Aktiengesellschaft
- Kurt Polzer
- G05 - CONTROLLING REGULATING
Information Patent Application
System and method for the safe automatic detection of a field devic...
- Publication number 20050125173
- Publication date Jun 9, 2005
- Sudhir Thalore
- G05 - CONTROLLING REGULATING

Current loop

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Air conditioner current loop communication circuit and air conditioner

Field device switch monitor

Current loop input protection

Control electronics for a process device and method for operation t...

Parameterization monitoring for analog signal modules

RF adapter for field device with loop current bypass

Method and arrangement for monitoring a transmission medium

System and method for the safe automatic detection of a field devic...

Conversion circuit for process control system

Conversion circuit for process control system

Conversion circuit for process control system

Patents Applicationslast 30 patents

FIELD DEVICE SWITCH MONITOR

Control electronics for a process device and method for operation t...

RF ADAPTER FOR FIELD DEVICE WITH LOOP CURRENT BYPASS

Parameterization monitoring for analog signal modules

Method and arrangement for monitoring a transmission medium

System and method for the safe automatic detection of a field devic...