Inventor
RIGHT ROBERT W
US27 patents
⚠️ This page may combine multiple inventors who share the name “RIGHT ROBERT W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN SIGNAL CORP
21 patentsUS5670937ASep 23, 1997
Line monitor for two wire data transmission
GEN SIGNAL CORP36 citations92
US4499453AFeb 12, 1985
Power saver circuit for audio/visual signal unit
GEN SIGNAL CORP30 citations92
US5701115ADec 23, 1997
Field programmable module personalities
GEN SIGNAL CORP24 citations91
US4962368AOct 9, 1990
Reliability and workability test apparatus for an environmental monitoring system
GEN SIGNAL CORP79 citations91
US3989908ANov 2, 1976
Speaker supervision in a public address system
GEN SIGNAL CORP34 citations90
US5864286AJan 26, 1999
Distributed intelligence alarm system having a two- tier monitoring process for detecting alarm conditions
GEN SIGNAL CORP36 citations89
US4954809ASep 4, 1990
Continuity-isolation testing for class A wiring in fire alarm system
GEN SIGNAL CORP25 citations86
US4513284AApr 23, 1985
Console priority control
GEN SIGNAL CORP20 citations82
US4280123AJul 21, 1981
Multitone signaling device
GEN SIGNAL CORP20 citations80
US5644293AJul 1, 1997
Ground fault detection with location identification
GEN SIGNAL CORP18 citations79
US4571586AFeb 18, 1986
Alarm console controls
GEN SIGNAL CORP12 citations74
US5721530AFeb 24, 1998
Stand alone mode for alarm-type module
GEN SIGNAL CORP16 citations72
US4506254AMar 19, 1985
Alarm system with detectors and signaling devices on the same cable pair
GEN SIGNAL CORP12 citations71
US4198625AApr 15, 1980
Dual alarm detection on single loop
GEN SIGNAL CORP12 citations71
US4109246AAug 22, 1978
Alarm system with repeat of alarm interrupted for priority alarm
GEN SIGNAL CORP10 citations71
US4506253AMar 19, 1985
Supervisory and control circuit for alarm system
GEN SIGNAL CORP20 citations67
US4956634ASep 11, 1990
City tie line connection for fire alarm system
GEN SIGNAL CORP2 citations63
US4118694AOct 3, 1978
Base loop code transmitter
GEN SIGNAL CORP4 citations63
US5786757AJul 28, 1998
Load shed scheme for two wire data transmission
GEN SIGNAL CORP5 citations62
US4929924AMay 29, 1990
Electronic alarm horn
GEN SIGNAL CORP4 citations60
US3978392AAug 31, 1976
Energy transfer circuit
GEN SIGNAL CORP5 citations60
EDWARDS SYSTEMS TECHNOLOGY INC
4 patentsUSD474173SMay 6, 2003
Ceiling speaker
EDWARDS SYSTEMS TECHNOLOGY INC21 citations92
US6927673B2Aug 9, 2005
Method and apparatus for adjusting audible and visual outputs of a mounted alarm device
EDWARDS SYSTEMS TECHNOLOGY INC3 citations62
US6765477B2Jul 20, 2004
Apparatus and method for activating a non-contact switch fire alarm pull station
EDWARDS SYSTEMS TECHNOLOGY INC3 citations62
USD474174SMay 6, 2003
Ceiling speaker with strobe
EDWARDS SYSTEMS TECHNOLOGY INC4 citations62