Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9042913 | Transmitter position integrity checking | Mark Leo Moeglein, Douglas Neal Rowitch, Kin F. Wong | 2015-05-26 |
| 8866588 | Systems, methods, and computer program products for refreshing data | Douglas Neal Rowitch, Zoltan Biacs, Ravikumar Varma Dandu, Donovan Trisko, Jie Wu +2 more | 2014-10-21 |
| 8855674 | Transmitter position integrity checking | Mark Leo Moeglein, Douglas Neal Rowitch, Kin F. Wong | 2014-10-07 |
| 8634785 | Radio frequency (RF) signal multiplexing | Dominic Gerard Farmer, Douglas Neal Rowitch, Douglas Grover, Arie Rahmat, Chang Row | 2014-01-21 |
| 8600297 | Method and system for femto cell self-timing and self-locating | John W. Ketchum, Srinath Nagaraj, Eric J. Katzfey, Lalitaprasad V. Daita, Sekharjyoti Baruah | 2013-12-03 |
| 8476982 | Reference oscillator management for wireless devices having position determination functionality | Emilija M. Simic, Dominic Gerard Farmer, Borislav Ristic | 2013-07-02 |
| 8437772 | Transmitter position integrity checking | Mark Leo Moeglein, Douglas Neal Rowitch, Kin F. Wong | 2013-05-07 |
| 8416894 | Timing signal frequency management methods and apparatuses | Dominic Gerard Farmer, Emilija M. Simic, Vishal Agarwal | 2013-04-09 |
| 8413217 | Systems and methods for controlling operation of a mobile station | — | 2013-04-02 |
| 8259010 | Qualifying coarse position injection in position determination systems | Marc Ische, Dominic Gerard Farmer, Arnold Jason Gum | 2012-09-04 |
| 7877100 | Position determination system that uses A cellular communication system | Roland Rick, Ivan Fernandez-Corbaton, Jeremy M. Stein, Messay Amerga, Borislav Ristic | 2011-01-25 |
| 7729412 | Parameter estimator with dynamically variable integration time | Jeremy M. Stein, Ivan Fernandez-Corbaton, Roland Rick, Borislav Ristic, Messay Amerga | 2010-06-01 |
| 7580450 | Parameter estimator with dynamically variable integration time | Jeremy M. Stein, Ivan Fernandez-Corbaton, Roland Rick, Borislav Ristic, Messay Amerga | 2009-08-25 |
| 6992618 | Method and apparatus for scheduling search for and acquisition of global positioning satellites | Paul R. Johnson, Abhay Joshi, Arthur Neufeld, Arie Rahmat, Borislav Ristic +2 more | 2006-01-31 |
| 6738438 | Parameter estimator with dynamically variable search window size and/or placement | Roland Rick, Borislav Ristic, Messay Amerga, Jeremy M. Stein, Ivan Fernandez-Corbaton | 2004-05-18 |
| 6584311 | Techniques for facilitating optimal service acquisition | John R. J. Sorenson, Baaziz Achour, Jan C. Ault, Yugandhar Chiniga, James Hutchison +3 more | 2003-06-24 |