Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11047965 | Portable communication device with user-initiated polling of positional information of nodes in a group | Peter Celinski, George Bulatov, Evan Stuart | 2021-06-29 |
| 10938873 | Portable group communication device having audio playback and/or phone call capability | Peter Celinski, Alwyn Joy George, Naresh Kumar Gupta | 2021-03-02 |
| 10451719 | System and method to indicate relative location of nodes in a group | Peter Celinski, George Bulatov, Evan Stuart | 2019-10-22 |
| 10237317 | Portable group communication device and method of use | Peter Celinski, Alwyn Joy George, Naresh Kumar Gupta | 2019-03-19 |
| 10003625 | Portable group communication device and method of use | Peter Celinski, Alwyn Joy George, Naresh Kumar Gupta | 2018-06-19 |