Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11924369 | Voice communication system, voice communication method, and voice communication program | — | 2024-03-05 |
| 11425257 | Relaying device and monitoring method of voice communication | — | 2022-08-23 |
| 10623574 | Voice communication system, relaying device, terminal device, session management method and non-transitory computer-readable recording medium | — | 2020-04-14 |
| 10200539 | Relaying device, audio communication system, and relaying method | — | 2019-02-05 |
| 10091347 | Relaying device, audio communication system, and relaying method of audio signal | — | 2018-10-02 |
| 9955322 | Relaying device, audio communication system, and relaying method | — | 2018-04-24 |
| 9705954 | Relaying device, communication system, and communication method | — | 2017-07-11 |
| 9699235 | Relaying device, communication system, and communication method | — | 2017-07-04 |
| 9503910 | Relaying device | — | 2016-11-22 |