Low cross-talk headset
US9544688B1 · kind B1 · utility
2Cited by
7References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 29, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Aug 14, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A headset for receiving and transmitting audio signals having a frame configured to retain the headset on the user, one or more earphones mounted to the frame of the headset at a first position, one or more microphones mounted to the frame of the headset in a second position separate from the first position, one or more electrical earphones, one or more electrical microphones, wherein the one or more electrical microphone wires are isolated from the one or more electrical earphone wires.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.