Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9504000 | Trilateration processing of abnormal location data | Robert A. Colby, Sigal Louchheim, Justin Lipman | 2016-11-22 |
| 9485626 | Building floor determination for a location based service | Justin Lipman, Robert A. Colby | 2016-11-01 |
| 9453902 | Dead zone location detection apparatus and method | Justin Lipman, Robert A. Colby | 2016-09-27 |
| 9288629 | Mobile device positioning system | Yuhuan Huang, Ke Ding, Justin Lipman, Weifeng Yao | 2016-03-15 |