Wireless microphone having plural PTT buttons
US9628883B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2015 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Dec 2, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wireless microphone having plural PTT buttons for selectively communicating wireless signals with two discrete remote devices. The wireless microphone having plural PTT buttons is operative to wirelessly transmit digital signals relating to sounds captured by its microphone either through a first Bluetooth channel broadcasting circuit whenever a first PTT button is engaged by a user or a second Bluetooth channel broadcasting circuit whenever a second PTT button is engaged by a user. Each Bluetooth channel broadcasting circuit may be paired with a discrete remote devices, thereby enabling real time wireless communication of electrical signals with each remote device. Through such connectivity, the wireless microphone having plural PTT buttons is also operative to receive wireless digital signals relating to remote sounds and reproduce the same over its speaker.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.