Inventor
David G. Bird
Inventor
Thornton, CO, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding42%
H04LTransmission of digital information, e.g. telegraphic communication12%
H04WWireless communication networks10%
B64DEquipment for fitting in or to aircraft4%
G01CMeasuring distances, levels or bearings4%
G01VGeophysics4%
H04BTransmission4%
H04KSecret communication4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles2%
B64CAeroplanes2%
PatentTitleYear
10,237,275Wireless network access201910,194,378Access port queuing and resource management201910,031,233GNSS reference for subscribed precisions20189,742,775'Wireless local area network access'20179,470,798'GNSS rover having subscribed precision'20169,223,026'GNSS reference for subscribed precisions'20158,358,242'GNSS post positioning with elongated dither sequence'20138,199,049'GNSS post positioning with selected precision'20127,668,562'Method and apparatus for GPS geofencing of mobile transmissions'20107,580,794'Remote subscription unit for GNSS information'20097,468,693'GPS rover station providing a high integrity position with a selected error'20087,336,225'Synthetic phase processor for controlling accuracy of high integrity GPS positions'20087,292,183'GPS reference system providing synthetic reference phases for controlling accuracy of high integrity positions'20077,227,496'GPS rover station having position dithering for controlling accuracy of secure positions'20077,202,813'GPS reference system providing a synthetic offset vector for dithering a rover station position'20077,158,885'Remote subscription unit for GPS information'20077,089,113'Subscription system for GPS information'20067,079,075'GPS rover station for synthesizing synthetic reference phases for controlling accuracy of high integrity positions'20067,020,555'Subscription GPS information service system'20066,879,283'Method and system for transmission of real-time kinematic satellite positioning system data'20056,728,268'Method and system to connect internet protocol hosts via an application specific bus'20046,675,095'On-board apparatus for avoiding restricted air space in non-overriding mode'20046,665,619'Noise estimator for seismic exploration'20036,519,245'Communication system having dedicated time slots for selection signals'20036,483,856'GPS synchronized data communications link'20026,366,857'Noise estimator for seismic exploration'20025,777,580'Vehicle location system'19985,678,182'Self-locating radio system that automatically configures to the radio regulations for the location'19975,426,435'Open loop proximity detector'19955,418,537'Location of missing vehicles'19954,513,235'Control apparatus'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2016Patents assigned to TRIMBLE NAVIGATION LTD (25)· patent assignee history
2002–2004Based in Greensboro, NC, US· patent location history
2004–2010Based in Boulder, CO, US· patent location history
2006–2009Based in Thornton, CO, US· patent location history
2012–2013Patents assigned to BIRD DAVID G (2)· patent assignee history
2012–2013Patents assigned to TALBOT NICHOLAS CHARLES (2)· patent assignee history
2012–2013Patents assigned to WEISENBURGER SHAWN (2)· patent assignee history
2012–2018Based in Westminster, CO, US· patent location history
2017–2019Based in Mountain View, CA, US· patent location history
2019Patents assigned to GOOGLE LLC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TRIMBLE NAVIGATION LTD | 25 | 1995–2016 |
| BIRD DAVID Gself | 2 | 2012–2013 |
| GOOGLE LLC | 2 | 2019 |
| TALBOT NICHOLAS CHARLES | 2 | 2012–2013 |
| WEISENBURGER SHAWN | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Thornton, CO, US | 10 | 2006–2009 |
| Westminster, CO, US | 5 | 2012–2018 |
| Greensboro, NC, US | 5 | 2002–2004 |
| Mountain View, California, US | 3 | 2017–2019 |
| Boulder, CO, US | 3 | 2004–2010 |