Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9813866 | Methods and apparatus for efficient transport and management of a positioning and timing almanac | Ju-Yong Do, Gengsheng Zhang | 2017-11-07 |
| 9609539 | Techniques and methods for controlling crowdsourcing from a mobile device | Stephen William Edge, David Richard Coleman | 2017-03-28 |
| 9400320 | Methods and apparatus for efficient transport and management of a positioning and timing almanac | Ju-Yong Do, Gengsheng Zhang | 2016-07-26 |
| 9042913 | Transmitter position integrity checking | Mark Leo Moeglein, Douglas Neal Rowitch, Ashok Bhatia | 2015-05-26 |
| 8855674 | Transmitter position integrity checking | Mark Leo Moeglein, Douglas Neal Rowitch, Ashok Bhatia | 2014-10-07 |
| 8437772 | Transmitter position integrity checking | Mark Leo Moeglein, Douglas Neal Rowitch, Ashok Bhatia | 2013-05-07 |