CM

Christopher B. Marshall

UA U-Blox Ag: 15 patents #1 of 148Top 1%
U.S. Philips: 15 patents #132 of 8,851Top 2%
Philips: 8 patents #553 of 7,731Top 8%
NB Nxp B.V.: 3 patents #771 of 3,591Top 25%
Overall (All Time): #70,065 of 4,157,543Top 2%
43
Patents All Time

Issued Patents All Time

Showing 25 most recent of 43 patents

Patent #TitleCo-InventorsDate
12015452 Estimating and using characteristic differences between wireless signals Alessandro BIASON, Marco Driusso, Matteo Noschese, Fulvio Babich, Alessandro Pin +1 more 2024-06-18
11601307 Estimating one or more characteristics of a communications channel Alessandro Pin, Roberto Rinaldo, Marco Driusso, Alessandro BIASON 2023-03-07
11567164 Intercepting an uplink signal to assist in timing or positioning calculations Pascal Herczog, Dusko Vujadinovic 2023-01-31
11269046 Phase-comparison of multi-frequency transmissions for assisting the determination of position or time 2022-03-08
11175413 Phase-comparison for assisting the determination of position or time Marco Driusso 2021-11-16
11061104 Method and apparatus for positioning with wireless signals Giacomo Pojani, Fabio Ricciato, Matija Rezar, Erik {hacek over (S)}trumbelj 2021-07-13
11009580 Intercepting an uplink signal to assist in timing or positioning calculations Pascal Herczog, Dusko Vujadinovic 2021-05-18
10187815 Calculating a ranging measurement in a cellular communications network Marco Driusso 2019-01-22
9681408 Determining clock-drift using signals of opportunity 2017-06-13
9035827 Positioning using a local wave-propagation model 2015-05-19
8804551 Location estimation by observing wireless signals Andrew Thomas Yale 2014-08-12
8779980 Position validation Andrew T. Yule 2014-07-15
8253822 Method of position stamping a photo or video clip taken with a digital camera Andrew T. Yule, Simon R. Turner 2012-08-28
8248487 Method of creating an image file with combined image data and raw GPS data and a digital camera for the same Andrew T. Yule, Johan Peeters 2012-08-21
8184045 Processing of satellite positioning system signals Saul Dooley 2012-05-22
7986268 GPS RF front end and related method of providing a position fix, storage medium and apparatus for the same Saul Dooley, Bryan D. Young, Andrew T. Yule 2011-07-26
7898579 Method of position stamping a photo or video clip taken with a digital camera Andrew T. Yule, Simon R. Turner 2011-03-01
7679556 Method of determining a GPS position fix and a GPS receiver for the same Paul Gough, Bryan D. Young, Saul Dooley 2010-03-16
7619662 Method of position stamping a photo or video clip taken with a digital camera Andrew T. Yule, Simon R. Turner 2009-11-17
7233282 GPS receiver with encrypted data transmission Andrew T. Yule 2007-06-19
7183925 Interactive system using tags Paul J. Rankin, Alan James Davie 2007-02-27
7103340 Antenna diversity arrangement Adrian G. Spencer, Kevin Boyle 2006-09-05
7089112 Method of determining the position of a mobile unit Saul Dooley, Andrew T. Yule 2006-08-08
7065329 Half duplex radio transceiver with low IF receiver 2006-06-20
7010267 Arrangement with beacon for providing information service Balthasar Antonius Gerardus Vanluijt, Paul J. Rankin 2006-03-07