Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10310079 | Presence detection using wireless signals confirmed with ultrasound and/or audio | Ce Zhang, Jungtao Liu | 2019-06-04 |
| 10305766 | Coexistence-insensitive presence detection | Ce Zhang, Jungtao Liu, Peruvemba Ranganathan Sai Ananthanarayanan | 2019-05-28 |