Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11785137 | Voice communication system and method for providing call sessions between personal communication devices of caller users and recipient users | Sergei Vladimirovich DROZHILKIN, Nikolay Mikhaylov | 2023-10-10 |
| 11381681 | System and method for providing voice communication sessions between communication devices | Sergei Vladimirovich DROZHILKIN, Nikolay Mikhaylov | 2022-07-05 |
| 10735598 | System and method for providing voice communication between sender users, recipient users and external network entities | Dmitrii Maksimovich Ponomarev, Sergei Vladimirovich DROZHILKIN, Nikolay Nikolayevich Mikhaylov | 2020-08-04 |