Inventor
Ian Christopher Drummond Doig
Inventor
Roquefort les Pins, FR
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Gprimary
G08GTraffic control systems28%
G01SRadio direction-finding17%
H04WWireless communication networks17%
G08BSignalling systems, e.g. personal calling systems11%
H04LTransmission of digital information, e.g. telegraphic communication11%
G01BMeasuring length, thickness or similar linear dimensions6%
G07CTime or attendance registers6%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
PatentTitleYear
11,115,791Method and system for supplying additional vehicle information from an asset tracking system202110,893,400Pedestrian safety communication system and method202110,885,781Method and system for a proxy vehicular intelligent transportation system station202110,728,729Pedestrian safety communication system and method202010,565,881Method and apparatus for vulnerable road user alert202010,229,598Method and apparatus for vulnerable road user alert2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to BLACKBERRY LTD (5)· patent assignee history
2019–2021Based in Roquefort les Pins, FR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACKBERRY LTD | 5 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roquefort les Pins, FR | 6 | 2019–2021 |