Aaron A. Galvin

Person

Cambridge, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical interference free projected beam smoke detector
- Patent number 4,823,015
- Issue date Apr 18, 1989
- ADT, Inc.
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Self-diagnostic projected-beam smoke detector
- Patent number 4,749,871
- Issue date Jun 7, 1988
- ADT, Inc.
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Control and display system
- Patent number 4,728,936
- Issue date Mar 1, 1988
- ADT, Inc.
- John K. Guscott
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modular transceiver with adjustable specular member
- Patent number 4,687,924
- Issue date Aug 18, 1987
- ADT Inc.
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Electrical interconnection apparatus and technique
- Patent number 4,679,881
- Issue date Jul 14, 1987
- American District Telegraph Company
- Aaron A. Galvin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Variable sensitivity motion detector
- Patent number 4,636,774
- Issue date Jan 13, 1987
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Contrast smoke detector
- Patent number 4,614,968
- Issue date Sep 30, 1986
- American District Telegraph Company
- William J. Rattman
- G08 - SIGNALLING
Information Patent Grant
Hot weather hat
- Patent number 4,551,857
- Issue date Nov 12, 1985
- Aaron A. Galvin
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Optically-based access control system
- Patent number 4,544,836
- Issue date Oct 1, 1985
- American District Telegraph Company
- Aaron A. Galvin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated security system having a multiprogrammed controller
- Patent number 4,538,138
- Issue date Aug 27, 1985
- American District Telegraph Company
- Roy L. Harvey
- G08 - SIGNALLING
Information Patent Grant
Two-wire multi-zone alarm system
- Patent number 4,491,828
- Issue date Jan 1, 1985
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Non-home run zoning system
- Patent number 4,468,664
- Issue date Aug 28, 1984
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Infrared imaging system
- Patent number 4,427,888
- Issue date Jan 24, 1984
- American District Telegraph Company
- Aaron A. Galvin
- G02 - OPTICS
Information Patent Grant
Two-wire multi-zone alarm system
- Patent number 4,423,410
- Issue date Dec 27, 1983
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
System for intrusion detection
- Patent number 4,383,250
- Issue date May 10, 1983
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Two-wire multi-zone alarm system
- Patent number 4,359,721
- Issue date Nov 16, 1982
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Redundant sensor adapter
- Patent number 4,331,952
- Issue date May 25, 1982
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Multiple sensor intrusion detection system
- Patent number 4,321,592
- Issue date Mar 23, 1982
- American District Telegraph Company
- Richard E. Crandall
- G08 - SIGNALLING
Information Patent Grant
Passive infrared detector
- Patent number 4,321,594
- Issue date Mar 23, 1982
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Electronic sounder
- Patent number 4,303,908
- Issue date Dec 1, 1981
- American District Telegraph Company
- Robert B. Enemark
- G08 - SIGNALLING
Information Patent Grant
Multiple sensor intrusion alarm system
- Patent number 4,206,449
- Issue date Jun 3, 1980
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Alarm system having improved false alarm rate and detection reliabi...
- Patent number 4,195,286
- Issue date Mar 25, 1980
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Transducer structure
- Patent number 4,155,066
- Issue date May 15, 1979
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Transceiver with skewed transducers for low close-in sensitivity
- Patent number 4,134,110
- Issue date Jan 9, 1979
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Dual projected-beam smoke detector
- Patent number 4,131,888
- Issue date Dec 26, 1978
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Multi-mode intrusion alarm system
- Patent number 4,117,479
- Issue date Sep 26, 1978
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Fluid flow detector for a fire alarm system
- Patent number 4,051,467
- Issue date Sep 27, 1977
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Intrusion alarm cable supervision system
- Patent number 4,032,916
- Issue date Jun 28, 1977
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Intrusion alarm test system
- Patent number 4,024,519
- Issue date May 17, 1977
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING
Information Patent Grant
Alarm system for detecting disturbance of a solid medium
- Patent number 4,023,156
- Issue date May 10, 1977
- American District Telegraph Company
- Aaron A. Galvin
- G08 - SIGNALLING

Aaron A. Galvin

Person

Patents Grantslast 30 patents

Electrical interference free projected beam smoke detector

Self-diagnostic projected-beam smoke detector

Control and display system

Modular transceiver with adjustable specular member

Electrical interconnection apparatus and technique

Variable sensitivity motion detector

Contrast smoke detector

Hot weather hat

Optically-based access control system

Integrated security system having a multiprogrammed controller

Two-wire multi-zone alarm system

Non-home run zoning system

Infrared imaging system

Two-wire multi-zone alarm system

System for intrusion detection

Two-wire multi-zone alarm system

Redundant sensor adapter

Multiple sensor intrusion detection system

Passive infrared detector

Electronic sounder

Multiple sensor intrusion alarm system

Alarm system having improved false alarm rate and detection reliabi...

Transducer structure

Transceiver with skewed transducers for low close-in sensitivity

Dual projected-beam smoke detector

Multi-mode intrusion alarm system

Fluid flow detector for a fire alarm system

Intrusion alarm cable supervision system

Intrusion alarm test system

Alarm system for detecting disturbance of a solid medium