Helmet with automatic emergency processing
US10390579B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2016 |
| Grant date | Aug 27, 2019 |
| Priority date | — |
| Expiry date | Feb 11, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B2001/3866
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Emergency call processing in a helmet (100) with a rigid shell (101) that spatially divides a shell interior from a shell ambiance includes receiving an emergency indication signal, upon reception of the emergency indication signal establishing a speech link between a controllable transceiver and a counterpart transceiver via at least one wireless communication channel, and reproducing sound in the shell interior and picking up sound with a sensitivity that is higher in the shell interior than in the shell ambience. The sound reproduced in the shell is received from the counterpart transceiver and the sound picked-up in the shell interior is transmitted to the counterpart transceiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.