Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9313322 | Method and apparatus for incrementally determining location context | Yiming Ma, David Racz | 2016-04-12 |
| 8737961 | Method and apparatus for incrementally determining location context | Yiming Ma, David Racz | 2014-05-27 |