Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11785530 | Preventing the use of a wireless terminal in a proscribed area | Mahesh B. Patel, Aamir Abdul Sattar | 2023-10-10 |
| 11765549 | Contact tracing involving an index case, based on comparing geo-temporal patterns that include mobility profiles | Anjul Bahuguna, Scot Douglas Gordon | 2023-09-19 |
| 11528584 | Contact tracing based on comparing geo-temporal patterns of wireless terminals, including mobility profiles | Anjui Bahuguna, Scot Douglas Gordon | 2022-12-13 |
| 9864718 | Physical layer network interface module (PHY-NIM) adaptation system | James G. Douglas, James A. Heiberger, Seth D. Lewis, Todd D. Podhaisky | 2018-01-09 |
| 9844019 | Estimating the location of a wireless terminal in wireless telecommunications systems that comprise distributed and/or repeater antennas | Tarun Kumar Bhattacharya, David Stevenson Spain, Jr., Hassan Mohamed El-Sallabi | 2017-12-12 |
| 9756517 | Efficient deployment of mobile test units to gather location-dependent radio-frequency data | Robert Morris Dressler, James V. Steele, Manlio Allegra, Mark Reudink | 2017-09-05 |
| 9639497 | Physical layer network interface module (PHY-NIM) adaptation system | James G. Douglas, James A. Heiberger, Seth D. Lewis, Todd D. Podhaisky | 2017-05-02 |
| 9479902 | Determining a propagation-time adjustment for a wireless coverage area, based on information provided by wireless terminals | David Stevenson Spain, Jr. | 2016-10-25 |
| 9414350 | Determining a propagation-time adjustment for a wireless coverage area, based on information provided by wireless terminals | David Stevenson Spain, Jr. | 2016-08-09 |
| 9402157 | Estimating proximity to a mobile station by manipulating a signal that is decodable, but unexpected in the wireless network serving the mobile station | Jerome Arthur Blaha, Jr., David Stevenson Spain, Jr. | 2016-07-26 |
| 9398402 | Tracking large numbers of wireless terminals | Ankit Bansal, Tarun Kumar Bhattacharya, Martin Feuerstein, Scot Douglas Gordon, David Stevenson Spain, Jr. | 2016-07-19 |
| 9374801 | Estimating information about an antenna system, based on propagation-time measurements that are provided by wireless terminals | David Stevenson Spain, Jr. | 2016-06-21 |
| 9351171 | Efficient deployment of mobile test units to gather location-dependent radio-frequency data | Robert Morris Dressler, James V. Steele, Manlio Allegra, Mark Reudink | 2016-05-24 |
| 9220080 | Determining a propagation-time adjustment for a wireless coverage area, based on information provided by wireless terminals | David Stevenson Spain, Jr. | 2015-12-22 |
| 9164162 | Estimating information about an antenna system, based on propagation-time measurements that are provided by wireless terminals | David Stevenson Spain, Jr. | 2015-10-20 |
| 8838137 | Estimating the location of a wireless terminal in wireless telecommunications systems that comprise distributed and/or repeater antennas | Tarun Kumar Bhattacharya, David Stevenson Spain, Jr., Hassan Mohamed El-Sallabi | 2014-09-16 |
| 7848762 | Computationally-efficient estimation of the location of a wireless terminal based on pattern matching | Scot Douglas Gordon, David Stevenson Spain, Jr. | 2010-12-07 |
| 7605720 | Methods and systems for traffic event priority and reporting | John Menzies, Chris McClellan, Thomas A. Pratt, Bradley Shawn Grant, Catherine A. Wurst | 2009-10-20 |
| 7433695 | Computationally-efficient estimation of the location of a wireless terminal based on pattern matching | Scot Douglas Gordon, David Stevenson Spain, Jr. | 2008-10-07 |
| 7383051 | Estimating the location of a mobile unit based on the elimination of improbable locations | David Stevenson Spain, Jr., Luis Perez-Breva | 2008-06-03 |
| 7116987 | Location estimation of wireless terminals through pattern matching of deduced and empirical signal-strength measurements | David Stevenson Spain, Jr., Tarun Kumar Bhattacharya | 2006-10-03 |
| 6944465 | Estimating the location of a mobile unit based on the elimination of improbable locations | David Stevenson Spain, Jr., Luis Perez-Breva | 2005-09-13 |