Inventor
Robert W. Farley
Inventor
Ashburnham, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Bprimary
G08BSignalling systems, e.g. personal calling systems50%
H04QSelecting20%
G02BOptical elements, systems or apparatus10%
G06FElectric digital data processing10%
H04LTransmission of digital information, e.g. telegraphic communication10%
PatentTitleYear
10,860,541Fire detection system with distributed file system202010,453,320Addressing method for slave units in fire detection system20197,532,117'Fire alarm with distinct alarm reset threshold'20097,091,855'Fire alarm with distinct alarm reset threshold'20065,574,810'Incubated Bragg gratings in waveguides'1996D0332405'Bottle'19935,155,468'Alarm condition detecting method and apparatus'19924,796,025'Monitor/control communication net with intelligent peripherals'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to SIMPLEX TIME RECORDER CO (1)· patent assignee history
1989–1992Based in Gardner, MA, US· patent location history
1993Patents assigned to ANDREWS INTERNATIONAL MAN SERVICES LTD (1)· patent assignee history
1993Based in Barnsley, GB· patent location history
1996Patents assigned to NORTHERN TELECOM LTD (1)· patent assignee history
1996Based in N. Humbs., GB· patent location history
2006–2009Patents assigned to SIMPLEXGRINNELL LP (2)· patent assignee history
2006–2020Based in Ashburnham, MA, US· patent location history
2019–2020Patents assigned to JOHNSON CONTROLS FIRE PROT LP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JOHNSON CONTROLS FIRE PROT LP | 2 | 2019–2020 |
| SIMPLEXGRINNELL LP | 2 | 2006–2009 |
| ANDREWS INTERNATIONAL MAN SERVICES LTD | 1 | 1993 |
| NORTHERN TELECOM LTD | 1 | 1996 |
| SIMPLEX TIME RECORDER CO | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ashburnham, Massachusetts, US | 4 | 2006–2020 |
| Gardner, Massachusetts, US | 2 | 1989–1992 |
| N. Humbs., GB | 1 | 1996 |
| Barnsley, GB | 1 | 1993 |