Inventor
Steven J. Raynesford
Inventor
Cathedral City, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Kprimary
H04KSecret communication22%
H04NPictorial communication, e.g. television22%
G01SRadio direction-finding17%
G06KGraphical data reading17%
H04LTransmission of digital information, e.g. telegraphic communication17%
G08BSignalling systems, e.g. personal calling systems4%
PatentTitleYear
10,733,862Foreign RFID tag discrimination and management202010,318,779Systems and methods for robust protection of item authentication, tracking and tracing against tag duplication20199,778,343'Systems and methods for locating tags within a space'20178,736,423'RFID network control and redundancy'20148,497,762'Network control'20138,138,891'RFID network control and redundancy'20125,406,627'Digital data cryptographic system'19955,267,312'Audio signal cryptographic system'19935,185,794'System and method for scrambling and/or descrambling a video signal'19935,166,976'System and method for detection of a pulse within a video signal'19925,091,938'System and method for transmitting entertainment information to authorized ones of plural receivers'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1995Patents assigned to NIPPON DENKI HOME ELECTRONICS (5)· patent assignee history
1992–1995Based in Cathedral City, CA, US· patent location history
2012–2014Patents assigned to CAMPERO RICHARD JOHN (3)· patent assignee history
2012–2014Patents assigned to RAYNESFORD STEVEN JAMES (3)· patent assignee history
2012–2014Based in Laguna Hills, CA, US· patent location history
2013–2020Patents assigned to TYCO FIRE & SECURITY GMBH (4)· patent assignee history
2013Based in Lake Forest, CA, US· patent location history
2017–2020Patents assigned to RAYNESFORD STEVEN J (3)· patent assignee history
2017–2020Based in Mission Viejo, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON DENKI HOME ELECTRONICS | 5 | 1992–1995 |
| TYCO FIRE & SECURITY GMBH | 4 | 2013–2020 |
| CAMPERO RICHARD JOHN | 3 | 2012–2014 |
| RAYNESFORD STEVEN Jself | 3 | 2017–2020 |
| RAYNESFORD STEVEN JAMESself | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cathedral City, California, US | 5 | 1992–1995 |
| Mission Viejo, California, US | 3 | 2017–2020 |
| Laguna Hills, California, US | 2 | 2012–2014 |
| Lake Forest, California, US | 1 | 2013 |