Dual radio push to talk system
US11418927B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2021 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Jan 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/05
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A dual radio PTT system includes two PTT buttons that are located on two separate elements, such as small boxes, that are connected by separate cables to the radio interface box. The PTT buttons, can, if desired, be physically placed (located) on the user's body at one or more locations different from the electrical interface box.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.