Inventor
John B. Dougall, Jr.
Inventor
Highland, UT, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding30%
G08GTraffic control systems30%
H01QAntennas, i.e. radio aerials20%
H04LTransmission of digital information, e.g. telegraphic communication20%
PatentTitleYear
7,427,930'Vehicular traffic sensor'20087,426,450'Systems and methods for monitoring speed'20086,785,349'Correlation based method of determining frame boundaries of data frames that are periodically extended'20046,693,557'Vehicular traffic sensor'20046,538,985'Channel reservation media access control protocol using orthogonal frequency division multiplexing'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to 3COM CORP (2)· patent assignee history
2003–2008Based in Highland, UT, US· patent location history
2004–2008Patents assigned to WAVETRONIX LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WAVETRONIX LLC | 3 | 2004–2008 |
| 3COM CORP | 2 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Highland, UT, US | 5 | 2003–2008 |