Opto isolation, optical separation

Industry

CPC
G05B2219/25458

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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

G05B2219/25458Opto isolation, optical separation

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optocoupler-based control circuit and method thereof
- Patent number 10,630,210
- Issue date Apr 21, 2020
- Zhejiang Holip Electronic Technology Co., Ltd.
- Xiaoran Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods to communicatively couple field devices to co...
- Patent number 9,495,313
- Issue date Nov 15, 2016
- Fisher-Rosemount Systems, Inc.
- Kent Allan Burr
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and methods to communicatively couple field devices to co...
- Patent number 9,411,769
- Issue date Aug 9, 2016
- Fisher-Rosemount Systems, Inc.
- Klaus Erni
- G05 - CONTROLLING REGULATING
Information Patent Grant
Industrial process field device with low power optical isolator
- Patent number 9,175,993
- Issue date Nov 3, 2015
- Rosemount Inc.
- Kirk Allan Hunter
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and methods to communicatively couple field devices to co...
- Patent number 8,762,618
- Issue date Jun 24, 2014
- Fisher-Rosemount Systems, Inc.
- Kent Allan Burr
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus and methods to communicatively couple field devices to co...
- Patent number 8,332,567
- Issue date Dec 11, 2012
- Fisher-Rosemount Systems, Inc.
- Kent Allan Burr
- G05 - CONTROLLING REGULATING
Information Patent Grant
Input/output module for an automation device
- Patent number 8,189,350
- Issue date May 29, 2012
- ABB AG
- Gernot Gaub
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interface for retrofitting a manually controlled machine for automa...
- Patent number 8,078,297
- Issue date Dec 13, 2011
- Trimble Navigation Limited
- Vincent Lansing Lasher
- G05 - CONTROLLING REGULATING
Information Patent Grant
Industrial control circuit using a single-chip microprocessor
- Patent number 7,327,002
- Issue date Feb 5, 2008
- Innocom Technology (Shenzhen) Co., Ltd.
- Tie-Hai He
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interface circuit for processor controlled system and vehicle laund...
- Patent number 6,381,503
- Issue date Apr 30, 2002
- Belanger, Inc.
- Kenneth J. Dollhopf
- G05 - CONTROLLING REGULATING
Information Patent Grant
Interface circuit for processor controlled system and vehicle laund...
- Patent number 5,883,816
- Issue date Mar 16, 1999
- Belanger, Inc.
- Kenneth J. Dollhopf
- G05 - CONTROLLING REGULATING
Information Patent Grant
Safety switch arrangement
- Patent number 5,777,834
- Issue date Jul 7, 1998
- Leuze electronic GmbH + Co.
- Werner Lehner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multiple type air conditioner system and address setting method the...
- Patent number 5,630,324
- Issue date May 20, 1997
- Hitachi Ltd.
- Satoru Yoshida
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multi-type air conditioner address setting method and address setti...
- Patent number 5,603,225
- Issue date Feb 18, 1997
- Sanyo Electric Co., Ltd.
- Yukio Tobi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Data transmission/receive system and control method using dummy dat...
- Patent number 5,528,760
- Issue date Jun 18, 1996
- Samsung Electronics Co., Ltd.
- Dong Y. Nam
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Multiple type air conditioner system and address setting method the...
- Patent number 5,499,510
- Issue date Mar 19, 1996
- Hitachi, Ltd.
- Satoru Yoshida
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
I/O module with reduced isolation circuitry
- Patent number 5,479,618
- Issue date Dec 26, 1995
- Allen-Bradley Company, Inc.
- Kerry Van de Steeg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Switch input termination array
- Patent number 5,249,115
- Issue date Sep 28, 1993
- Square D Company
- Drew A. Reid
- G05 - CONTROLLING REGULATING
Information Patent Grant
Panelboard arrangement with improved control
- Patent number 5,233,511
- Issue date Aug 3, 1993
- Square D Company
- Ronald J. Bilas
- G05 - CONTROLLING REGULATING
Information Patent Grant
AC input system for computer-based control system
- Patent number 5,006,777
- Issue date Apr 9, 1991
- Westinghouse Electric Corp.
- James L. Lagree
- G05 - CONTROLLING REGULATING
Information Patent Grant
Information transfer system for transferring binary information
- Patent number 4,843,539
- Issue date Jun 27, 1989
- Siemens Aktiengesellschaft
- Joachim Bury
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control device including a conductively isolated depluggable contro...
- Patent number 4,705,960
- Issue date Nov 10, 1987
- Rodger T. Lovrenich
- G05 - CONTROLLING REGULATING
Information Patent Grant
System for monitoring the operation of output transducers of a cent...
- Patent number 4,631,693
- Issue date Dec 23, 1986
- G.D. Societa per Azioni
- Armando Neri
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Control device including a conductively isolated depluggable contro...
- Patent number 4,621,200
- Issue date Nov 4, 1986
- Rodger T. Lovrenich
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control device for at least two circulating shelving systems
- Patent number 4,618,932
- Issue date Oct 21, 1986
- Bellheimer Metallwerk GmbH
- Hans-Peter Sauer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Microprocessor-controlled controller for resistance welding machines
- Patent number 4,456,809
- Issue date Jun 26, 1984
- Pertron Controls Corporation
- Gary A. Jones
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sequence controller with microprocessor
- Patent number 4,409,649
- Issue date Oct 11, 1983
- AMF Incorporated
- Stephen E. Heeger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control system for cyclic machines
- Patent number 4,391,079
- Issue date Jul 5, 1983
- Hayssen Manufacturing Company
- Dale M. Cherney
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Power-up circuit for microprocessor based appliance control
- Patent number 4,381,459
- Issue date Apr 26, 1983
- The Maytag Company
- Curran D. Cotton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Sequence controller with microprocessor
- Patent number 4,328,539
- Issue date May 4, 1982
- AMF Incorporated
- Stephen E. Heeger
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHODS TO COMMUNICATIVELY COUPLE FIELD DEVICES TO CO...
- Publication number 20140149630
- Publication date May 29, 2014
- Fisher-Rosemount Systems, Inc.
- Kent Allan Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APPARATUS AND METHODS TO COMMUNICATIVELY COUPLE FIELD DEVICES TO CO...
- Publication number 20130103877
- Publication date Apr 25, 2013
- Fisher-Rosemount Systems, Inc.
- Kent Allan Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Modular Safety Switching Device System With Optical Link
- Publication number 20110268455
- Publication date Nov 3, 2011
- Dirk Lorenz
- G05 - CONTROLLING REGULATING
Information Patent Application
INPUT/OUTPUT MODULE FOR AN AUTOMATION DEVICE
- Publication number 20100124029
- Publication date May 20, 2010
- ABB AG
- Gernot Gaub
- G05 - CONTROLLING REGULATING
Information Patent Application
Interface for retrofitting a manually controlled machine for automa...
- Publication number 20080133062
- Publication date Jun 5, 2008
- Trimble Navigation Limited
- Vincent Lansing Lasher
- G05 - CONTROLLING REGULATING
Information Patent Application
Apparatus and methods to communicatively couple field devices to co...
- Publication number 20080126665
- Publication date May 29, 2008
- Kent Allan Burr
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Industrial control circuit using a single-chip microprocessor
- Publication number 20060059378
- Publication date Mar 16, 2006
- INNOLUX DISPLAY CORP.
- Tie-Hai He
- G05 - CONTROLLING REGULATING

Opto isolation, optical separation

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optocoupler-based control circuit and method thereof

Apparatus and methods to communicatively couple field devices to co...

Apparatus and methods to communicatively couple field devices to co...

Industrial process field device with low power optical isolator

Apparatus and methods to communicatively couple field devices to co...

Apparatus and methods to communicatively couple field devices to co...

Input/output module for an automation device

Interface for retrofitting a manually controlled machine for automa...

Industrial control circuit using a single-chip microprocessor

Interface circuit for processor controlled system and vehicle laund...

Interface circuit for processor controlled system and vehicle laund...

Safety switch arrangement

Multiple type air conditioner system and address setting method the...

Multi-type air conditioner address setting method and address setti...

Data transmission/receive system and control method using dummy dat...

Multiple type air conditioner system and address setting method the...

I/O module with reduced isolation circuitry

Switch input termination array

Panelboard arrangement with improved control

AC input system for computer-based control system

Information transfer system for transferring binary information

Control device including a conductively isolated depluggable contro...

System for monitoring the operation of output transducers of a cent...

Control device including a conductively isolated depluggable contro...

Control device for at least two circulating shelving systems

Microprocessor-controlled controller for resistance welding machines

Sequence controller with microprocessor

Control system for cyclic machines

Power-up circuit for microprocessor based appliance control

Sequence controller with microprocessor

Patents Applicationslast 30 patents

APPARATUS AND METHODS TO COMMUNICATIVELY COUPLE FIELD DEVICES TO CO...

APPARATUS AND METHODS TO COMMUNICATIVELY COUPLE FIELD DEVICES TO CO...

Modular Safety Switching Device System With Optical Link

INPUT/OUTPUT MODULE FOR AN AUTOMATION DEVICE

Interface for retrofitting a manually controlled machine for automa...

Apparatus and methods to communicatively couple field devices to co...

Industrial control circuit using a single-chip microprocessor