Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079469 | Ultrasonic locationing system using a doubly symmetrical transmission sequence | Russell Calvarese, Dammika Prasad Wijethunga | 2021-08-03 |
| 11064431 | Arrangement for, and method of, accurately locating, and reducing electrical power consumption of, mobile devices at rest in a venue | Russell Calvarese, Charles G. Lauria | 2021-07-13 |
| 11012810 | Charge room locationing | Russell Calvarese, Menuka Gayan Senevirathna, Dammika Prasad Wijethunga | 2021-05-18 |