Issued Patents All Time
Showing 26–50 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9398402 | Tracking large numbers of wireless terminals | Ankit Bansal, Tarun Kumar Bhattacharya, Martin Feuerstein, Robert Lewis Martin, David Stevenson Spain, Jr. | 2016-07-19 |
| 9301273 | Base station timing derived from wireless terminal information | David Stevenson Spain, Jr. | 2016-03-29 |
| 9247516 | Estimating whether or not a wireless terminal is in a geographic zone using pattern classification | Tarun Kumar Bhattacharya, Martin Feuerstein | 2016-01-26 |
| 9179259 | Recognizing unknown actors based on wireless behavior | Dmitry Kaplan, Raul Vera | 2015-11-03 |
| 9165288 | Inferring relationships based on geo-temporal data other than telecommunications | Dmitry Kaplan, Raul Vera | 2015-10-20 |
| 9088943 | Base station timing derived from wireless terminal information | David Stevenson Spain, Jr. | 2015-07-21 |
| 8891393 | Measurement of reference signals with reduced interference | — | 2014-11-18 |
| 8583141 | Estimating the location of a wireless terminal based on signal path impairment | Tarun Kumar Bhattacharya, Martin Feuerstein, David Stevenson Spain, Jr. | 2013-11-12 |
| 8571577 | Estimating the location of a wireless terminal based on signal path impairment | Tarun Kumar Bhattacharya, Martin Feuerstein, David Stevenson Spain, Jr. | 2013-10-29 |
| 8565786 | Estimating the location of a wireless terminal based on signal path impairment | Tarun Kumar Bhattacharya, Martin Feuerstein, David Stevenson Spain, Jr. | 2013-10-22 |
| 8493205 | Search area reduction based on indoor detection for estimating the location of a wireless terminal | Tarun Kumar Bhattacharya, Hassan Mohamed El-Sallabi | 2013-07-23 |
| 8433250 | Estimating whether a wireless terminal is indoors using pattern classification | Tarun Kumar Bhattacharya, Hassan Mohamed El-Sallabi, Yasuhiro Oda, Jiyun Shen | 2013-04-30 |
| 8320933 | Estimating whether or not a wireless terminal is in a zone using radio navigation | Tarun Kumar Bhattacharya, Martin Feuerstein | 2012-11-27 |
| 8106817 | Positioning system and positioning method | Tarun Kumar Bhattacharya, Hassan Mohamed El-Sallabi, Yasuhiro Oda, Jiyun Shen | 2012-01-31 |
| 8106818 | Positioning system and positioning method | Tarun Kumar Bhattacharya, Hassan Mohamed El-Sallabi, Yasuhiro Oda, Jiyun Shen | 2012-01-31 |
| 8013785 | Positioning system and positioning method | Tarun Kumar Bhattacharya, Hassan Mohamed Ei-Sallabi, Yasuhiro Oda, Jiyun Shen | 2011-09-06 |
| 7899467 | Estimating the location of a wireless terminal based on the traits of the multipath components of a signal | Martin Feuerstein, David Stevenson Spain, Jr. | 2011-03-01 |
| 7848762 | Computationally-efficient estimation of the location of a wireless terminal based on pattern matching | Robert Lewis Martin, David Stevenson Spain, Jr. | 2010-12-07 |
| 7734298 | Estimating the location of a wireless terminal based on signal path impairment | Tarun Kumar Bhattacharya, Martin Feuerstein, David Stevenson Spain, Jr. | 2010-06-08 |
| 7650166 | Shapable antenna beams for cellular networks | Shimon Scherzer, Gary A. Martek, Deepa Ramakrishna | 2010-01-19 |
| 7433695 | Computationally-efficient estimation of the location of a wireless terminal based on pattern matching | Robert Lewis Martin, David Stevenson Spain, Jr. | 2008-10-07 |
| 7031754 | Shapable antenna beams for cellular networks | Shimon Scherzer, Gary A. Martek, Deepa Ramakrishna | 2006-04-18 |
| 6956537 | Co-located antenna array for passive beam forming | Shimon Scherzer, Gary A. Martek | 2005-10-18 |
| 6937863 | System and method for dynamically adjusting cell sectorization | Ji-Hae Yea, Martin Feuerstein, Jun Liu | 2005-08-30 |
| 6922116 | Generating arbitrary passive beam forming networks | Mitch S. Kaplan | 2005-07-26 |