Patent · US Active

Wireless headphones and data transmission method

US8897841B2 · kind B2 · utility

2Cited by

3References

3Claims

0Family size

Assignee

Sennheiser electronic GmbH & Co. KG · DE

Inventors

Axel Haupt · Langenhagen, DE
André Michaelis · Großburgwedel, DE
Rolf Meyer · Wennigsen (Deister), DE
Katrin Huss · Singapore, SG
Jens Wildhagen · Waiblingen, DE

Key dates

Filing date	Oct 19, 2005
Grant date	Nov 25, 2014
Priority date	—
Expiry date	Apr 17, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH04L61/00
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

There is provided a wireless headphone unit having at least one electroacoustic transducer and a transmitting/receiving unit for wirelessly receiving first signals which contain audio signals to be reproduced on the electroacoustic transducer and a network identification unit for storing the network identification of the wireless headphone unit, wherein the transmitting/receiving unit is adapted for wirelessly transmitting the network identification of the headphone unit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.