Headset for use with a communication and/or multimedia device
US7616760B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2006 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Nov 13, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A headset is proposed for use with a communication and/or multimedia device, said headset comprising an interface for receiving input data, a processing unit for processing said input data to generate audio output signals, a speaker for outputting said audio output signals in a mono mode and connecting means for connecting the headset to a power supply in order to charge a battery or an accumulator being provided within said headset. Said connecting means are also connectable to an additional speaker device forming alone or together with said speaker of said headset a stereo headphone wherein said processing unit processes the input data to generate stereo output signals when said speaker device is connected to said headset.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.