with substations connected to an individual line

Industry

CPC
G08B26/006

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G08Signaling G08BSIGNALLING OR CALLING SYSTEMS ORDER TELEGRAPHS ALARM SYSTEMS G08B26/00Alarm systems in which substations are interrogated in succession by a central station

Current Industry

G08B26/006with substations connected to an individual line

Industries

Patents Grantslast 30 patents

Information Patent Grant
Chambered high sensitivity fiber optic smoke detection
- Patent number 12,073,700
- Issue date Aug 27, 2024
- Carrier Corporation
- Michael J. Birnkrant
- G08 - SIGNALLING
Information Patent Grant
Explosion proof fiber optic based detection
- Patent number 11,741,809
- Issue date Aug 29, 2023
- Carrier Corporation
- Michael J. Birnkrant
- G08 - SIGNALLING
Information Patent Grant
Explosion proof fiber optic based detection
- Patent number 11,443,604
- Issue date Sep 13, 2022
- Carrier Corporation
- Michael J. Birnkrant
- G08 - SIGNALLING
Information Patent Grant
Alarm routing optimization strategies in targeted alarm system
- Patent number 10,911,891
- Issue date Feb 2, 2021
- Drägerwerk AG & Co. KGaA
- Christopher J. Brouse
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for determining thresholds of a state monitoring unit for a...
- Patent number 10,885,771
- Issue date Jan 5, 2021
- Minimax GmbH & Co. KG
- Hartwig Steffen
- G08 - SIGNALLING
Information Patent Grant
Wired data communications network
- Patent number 9,747,782
- Issue date Aug 29, 2017
- Apollo Fire Detectors Limited
- Jeff Cutler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint sensing system
- Patent number 8,022,367
- Issue date Sep 20, 2011
- Liberty Hardware Mfg. Corp.
- John Gerard Finch
- G08 - SIGNALLING
Information Patent Grant
Addressable security monitoring system
- Patent number 6,646,675
- Issue date Nov 11, 2003
- United Microelectronics Cor.
- Alex Tang
- G08 - SIGNALLING
Information Patent Grant
Distributed verification, confirmation or delay time system and method
- Patent number 6,462,652
- Issue date Oct 8, 2002
- Pittway Corporation
- Steven W. McCuen
- G08 - SIGNALLING
Information Patent Grant
System and method of group definition
- Patent number 6,462,653
- Issue date Oct 8, 2002
- Pittway Corporation
- Steven L. Scorfield
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method for multiplexing multiple data and analog valu...
- Patent number 5,173,683
- Issue date Dec 22, 1992
- Simplex Time Recorder Co.
- Donald D. Brighenti
- G08 - SIGNALLING
Information Patent Grant
City tie line connection for fire alarm system
- Patent number 4,956,634
- Issue date Sep 11, 1990
- General Signal Corporation
- Robert W. Right
- G08 - SIGNALLING
Information Patent Grant
Data acquisition transmitter and receiver
- Patent number 4,575,720
- Issue date Mar 11, 1986
- Otis Elevator Company
- David C. Smith
- G08 - SIGNALLING
Information Patent Grant
Monitoring system
- Patent number 4,567,471
- Issue date Jan 28, 1986
- Pittway Corporation
- Mustafa Acar
- G08 - SIGNALLING
Information Patent Grant
Optical fire detection system responsive to spectral content and fl...
- Patent number 4,533,834
- Issue date Aug 6, 1985
- The United States of America as represented by the Secretary of the Army
- Ray G. McCormack
- G08 - SIGNALLING
Information Patent Grant
Annunciator control circuit
- Patent number 4,506,256
- Issue date Mar 19, 1985
- Honeywell Information Systems Inc.
- Luther L. Genuit
- G08 - SIGNALLING
Information Patent Grant
Integrated alarm, security, building management, and communications...
- Patent number 4,375,637
- Issue date Mar 1, 1983
- Firecom, Inc.
- Paul A. Desjardins
- G08 - SIGNALLING
Information Patent Grant
Signal selection circuit
- Patent number 4,358,755
- Issue date Nov 9, 1982
- Simmonds Precision Products, Inc.
- Cecil Franklin
- G08 - SIGNALLING
Information Patent Grant
Danger alarm system
- Patent number 4,286,117
- Issue date Aug 25, 1981
- Siemens Aktiengesellschaft
- Karlheinz Schreyer
- G08 - SIGNALLING
Information Patent Grant
Apparatus for monitoring fire and effecting control operation
- Patent number 4,262,286
- Issue date Apr 14, 1981
- Hochiki Corporation
- Takeshi Tanigawa
- G08 - SIGNALLING
Information Patent Grant
System for transmitting alarm information over telephone lines
- Patent number 4,262,283
- Issue date Apr 14, 1981
- The Post Office
- Ian C. Chamberlain
- G08 - SIGNALLING
Information Patent Grant
Danger alarm system
- Patent number 4,254,411
- Issue date Mar 3, 1981
- Siemens Aktiengesellschaft
- Otto W. Moser
- G08 - SIGNALLING
Information Patent Grant
Danger alarm system
- Patent number 4,250,353
- Issue date Feb 10, 1981
- Siemens Aktiengesellschaft
- Karlheinz Schreyer
- G08 - SIGNALLING
Information Patent Grant
Central station alarm
- Patent number 4,228,424
- Issue date Oct 14, 1980
- Baker Protective Services, Incorporated
- Tom W. Le Nay
- G08 - SIGNALLING
Information Patent Grant
Danger alarm system
- Patent number 4,222,041
- Issue date Sep 9, 1980
- Siemens Aktiengesellschaft
- Romuald Von Tomkewitsch
- G08 - SIGNALLING
Information Patent Grant
System for supervising connection points
- Patent number 4,180,801
- Issue date Dec 25, 1979
- Compagnie Industrielle des Telecommunications Cit-Alcatel
- Philippe Cailloux
- G08 - SIGNALLING
Information Patent Grant
Alarm system
- Patent number 4,162,488
- Issue date Jul 24, 1979
- Emergency Products Corporation
- Howard M. Silverman
- G08 - SIGNALLING
Information Patent Grant
Alarm system
- Patent number 4,144,528
- Issue date Mar 13, 1979
- CompAlarm Systems Co.
- Robert D. Johnson
- G08 - SIGNALLING
Information Patent Grant
Plural sensor monitoring and display device
- Patent number 4,092,642
- Issue date May 30, 1978
- Delphic Limited
- Douglas Harry Green
- G08 - SIGNALLING
Information Patent Grant
Security alarm system
- Patent number 4,032,908
- Issue date Jun 28, 1977
- Automated Systems, Inc.
- Richard C. Rice
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
EXPLOSION PROOF FIBER OPTIC BASED DETECTION
- Publication number 20220392324
- Publication date Dec 8, 2022
- Carrier Corporation
- Michael J. Birnkrant
- G08 - SIGNALLING
Information Patent Application
EXPLOSION PROOF FIBER OPTIC BASED DETECTION
- Publication number 20210241594
- Publication date Aug 5, 2021
- Carrier Corporation
- Michael J. Birnkrant
- G01 - MEASURING TESTING
Information Patent Application
CHAMBERED HIGH SENSITIVITY FIBER OPTIC SMOKE DETECTION
- Publication number 20210201645
- Publication date Jul 1, 2021
- Carrier Corporation
- Michael J. Birnkrant
- G01 - MEASURING TESTING
Information Patent Application
MULTIPOINT SENSING SYSTEM
- Publication number 20100294937
- Publication date Nov 25, 2010
- John Gerard Finch
- G08 - SIGNALLING
Information Patent Application
DISTRIBUTED VERIFICATION, CONFIRMATION OR DELAY TIME SYSTEM AND METHOD
- Publication number 20020154009
- Publication date Oct 24, 2002
- Steven W. McCuen
- G08 - SIGNALLING

with substations connected to an individual line

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Chambered high sensitivity fiber optic smoke detection

Explosion proof fiber optic based detection

Explosion proof fiber optic based detection

Alarm routing optimization strategies in targeted alarm system

Method for determining thresholds of a state monitoring unit for a...

Wired data communications network

Multipoint sensing system

Addressable security monitoring system

Distributed verification, confirmation or delay time system and method

System and method of group definition

Apparatus and method for multiplexing multiple data and analog valu...

City tie line connection for fire alarm system

Data acquisition transmitter and receiver

Monitoring system

Optical fire detection system responsive to spectral content and fl...

Annunciator control circuit

Integrated alarm, security, building management, and communications...

Signal selection circuit

Danger alarm system

Apparatus for monitoring fire and effecting control operation

System for transmitting alarm information over telephone lines

Danger alarm system

Danger alarm system

Central station alarm

Danger alarm system

System for supervising connection points

Alarm system

Alarm system

Plural sensor monitoring and display device

Security alarm system

Patents Applicationslast 30 patents

EXPLOSION PROOF FIBER OPTIC BASED DETECTION

EXPLOSION PROOF FIBER OPTIC BASED DETECTION

CHAMBERED HIGH SENSITIVITY FIBER OPTIC SMOKE DETECTION

MULTIPOINT SENSING SYSTEM

DISTRIBUTED VERIFICATION, CONFIRMATION OR DELAY TIME SYSTEM AND METHOD