using fixed values of magnitude of current or voltage

Industry

CPC
G08C19/025

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Parent Industries

GPHYSICS G08Signaling G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS G08C19/00Electric signal transmission systems

Current Industry

G08C19/025using fixed values of magnitude of current or voltage

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Polarity reversable electronic two wire switch
- Patent number 11,990,029
- Issue date May 21, 2024
- United Electric Controls Co.
- Anthony J. Cerminara
- G08 - SIGNALLING
Information Patent Grant
Data collection system
- Patent number 11,113,955
- Issue date Sep 7, 2021
- Toshiba Mitsubishi-Electric Industrial Systems Corporation
- Noriyuki Maehata
- G08 - SIGNALLING
Information Patent Grant
Information setting device and electronic appliance
- Patent number 10,665,091
- Issue date May 26, 2020
- Yazaki Corporation
- Yoshihide Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Process automation device
- Patent number 10,198,939
- Issue date Feb 5, 2019
- Siemens Aktiengesellschaft
- Eric Chemisky
- G08 - SIGNALLING
Information Patent Grant
Data collection system
- Patent number 9,997,059
- Issue date Jun 12, 2018
- Yokogawa Electric Corporation
- Tooru Katsurai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control and supervisory signal transmission system
- Patent number 6,732,217
- Issue date May 4, 2004
- Harmo-Link Corporation
- Kenji Nishikido
- G08 - SIGNALLING
Information Patent Grant
Circuit and method for selecting a circuit module
- Patent number 5,646,609
- Issue date Jul 8, 1997
- Motorola, Inc.
- Gary J. O'Brien
- G08 - SIGNALLING
Information Patent Grant
Device for the serial exchange of data between two stations
- Patent number 5,646,938
- Issue date Jul 8, 1997
- Robert Bosch GmbH
- Martin Wagener
- G08 - SIGNALLING
Information Patent Grant
Vehicle screen wiping control system comprising a control signal em...
- Patent number 5,461,291
- Issue date Oct 24, 1995
- Valeo Electronique
- Jean-Louis Boucheron
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Analog transmitter of position and direction of rotation having a s...
- Patent number 5,252,824
- Issue date Oct 12, 1993
- Schlumberger Industries, S.A.
- Josep Picanyol
- G08 - SIGNALLING
Information Patent Grant
Engine identification system
- Patent number 5,146,172
- Issue date Sep 8, 1992
- Sundstrand Corp.
- Kourosh Mehr-Ayin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Local control system for domestic appliances and alarm devices
- Patent number 4,899,131
- Issue date Feb 6, 1990
- Aktiebologet Electrolux
- Sven T. Wilk
- G08 - SIGNALLING
Information Patent Grant
Method and apparatus for multiplexing switch signals
- Patent number 4,884,070
- Issue date Nov 28, 1989
- California Institute of Technology
- Blake Hannaford
- G08 - SIGNALLING
Information Patent Grant
Signal transmission system
- Patent number 4,743,901
- Issue date May 10, 1988
- Nippon Soken, Inc.
- Kouichi Yamanoue
- G07 - CHECKING-DEVICES
Information Patent Grant
Remote control system
- Patent number 4,721,953
- Issue date Jan 26, 1988
- Ericsson Paging Systems B.V.
- Jurianus de Pauw
- G08 - SIGNALLING
Information Patent Grant
Control system for enabling a plurality of different functions
- Patent number 4,675,672
- Issue date Jun 23, 1987
- Lectrolarm Custom Systems, Inc.
- William V. Smith
- G08 - SIGNALLING
Information Patent Grant
Remote switch position determination using constant current signaling
- Patent number 4,652,876
- Issue date Mar 24, 1987
- Mobil Oil Corporation
- Glenn T. Darilek
- G08 - SIGNALLING
Information Patent Grant
Video camera control system
- Patent number 4,570,163
- Issue date Feb 11, 1986
- Lectrolarm Custom Systems, Inc.
- William V. Smith
- G08 - SIGNALLING
Information Patent Grant
Programmable signal amplitude control circuits
- Patent number 4,435,679
- Issue date Mar 6, 1984
- General Electric Company
- James F. Bedard
- G08 - SIGNALLING
Information Patent Grant
Remote load selector circuit and method
- Patent number 4,430,576
- Issue date Feb 7, 1984
- Rick Fowler
- G08 - SIGNALLING
Information Patent Grant
Digital signal generating circuit
- Patent number 4,427,904
- Issue date Jan 24, 1984
- General Research of Electronics, Inc.
- Kazuyoshi Imazeki
- G08 - SIGNALLING
Information Patent Grant
Programmable signal amplitude control circuits
- Patent number 4,414,501
- Issue date Nov 8, 1983
- General Electric Company
- James F. Bedard
- G08 - SIGNALLING
Information Patent Grant
Switching control system
- Patent number 4,367,936
- Issue date Jan 11, 1983
- Canon Kabushiki Kaisha
- Toshikazu Ichiyanagi
- G08 - SIGNALLING
Information Patent Grant
Auxiliary steering wheel command system
- Patent number 4,340,824
- Issue date Jul 20, 1982
- Motorola, Inc.
- Mark L. Shaw
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switching control system
- Patent number 4,320,518
- Issue date Mar 16, 1982
- Canon Kabushiki Kaisha
- Toshikazu Ichiyanagi
- G08 - SIGNALLING
Information Patent Grant
Multi-function control circuit
- Patent number 4,152,696
- Issue date May 1, 1979
- Lectrolarm Custom Systems, Inc.
- William V. Smith
- G08 - SIGNALLING
Information Patent Grant
Two-wire pilot device solid state control system
- Patent number 4,103,299
- Issue date Jul 25, 1978
- Cutler-Hammer, Inc.
- Merle R. Swinehart
- G08 - SIGNALLING
Information Patent Grant
System for transferring four commands over a single conductor utili...
- Patent number 4,031,477
- Issue date Jun 21, 1977
- Motorola, Inc.
- Mark Layne Shaw
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical wiring system for selectively actuating electrical loads
- Patent number 4,028,620
- Issue date Jun 7, 1977
- Nippon Soken, Inc.
- Junji Kitagawa
- G08 - SIGNALLING
Information Patent Grant
Remote electrical transmission system
- Patent number 3,932,714
- Issue date Jan 13, 1976
- R. Alkan & Cie
- Jacques A. Guimier
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION SETTING DEVICE AND ELECTRONIC APPLIANCE
- Publication number 20190005810
- Publication date Jan 3, 2019
- YAZAKI CORPORATION
- Yoshihide Nakamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DATA COLLECTION SYSTEM
- Publication number 20170372598
- Publication date Dec 28, 2017
- Yokogawa Electric Corporation
- Tooru KATSURAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DATA COLLECTION SYSTEM
- Publication number 20170365164
- Publication date Dec 21, 2017
- TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
- Noriyuki MAEHATA
- G08 - SIGNALLING

using fixed values of magnitude of current or voltage

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Polarity reversable electronic two wire switch

Data collection system

Information setting device and electronic appliance

Process automation device

Data collection system

Control and supervisory signal transmission system

Circuit and method for selecting a circuit module

Device for the serial exchange of data between two stations

Vehicle screen wiping control system comprising a control signal em...

Analog transmitter of position and direction of rotation having a s...

Engine identification system

Local control system for domestic appliances and alarm devices

Method and apparatus for multiplexing switch signals

Signal transmission system

Remote control system

Control system for enabling a plurality of different functions

Remote switch position determination using constant current signaling

Video camera control system

Programmable signal amplitude control circuits

Remote load selector circuit and method

Digital signal generating circuit

Programmable signal amplitude control circuits

Switching control system

Auxiliary steering wheel command system

Switching control system

Multi-function control circuit

Two-wire pilot device solid state control system

System for transferring four commands over a single conductor utili...

Electrical wiring system for selectively actuating electrical loads

Remote electrical transmission system

Patents Applicationslast 30 patents

INFORMATION SETTING DEVICE AND ELECTRONIC APPLIANCE

DATA COLLECTION SYSTEM

DATA COLLECTION SYSTEM