The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2019
Filed:
Dec. 21, 2016
Sennheiser Communications A/s, Ballerup, DK;
Sennheiser Electronic Gmbh & Co. KG, Wedemark, DE;
Alex Gossen, Hannover, DE;
Andre Scholz, Hildesheim, DE;
Andreas Müller, Rees, DE;
David Ditter, Hannover, DE;
Dirk Engelking, Langenhagen, DE;
Fabian Logemann, Hannover, DE;
Ingo Battis, Wedemark, DE;
Jean-Christophe Detay, Hannover, DE;
Jens Tobien, Hannover, DE;
Jens Werner, Hannover, DE;
Jérôme-Etienne Zastrow, Burgwedel, DE;
Marc Mangold, Hannover, DE;
Mike Reitinger, Isernhagen, DE;
Najib Khoury, Berlin, DE;
Torben Christiansen, Copenhagen East, DK;
Wienand Mensendiek, Bielefeld, DE;
Jan-Phillip Röseler, Hildesheim, DE;
Sennheiser Communications A/S, Ballerup, DK;
Sennheiser electronic GmbH & Co. KG, Wedemark, DE;
Abstract
A mobile conference system including a first mobile master hands-free unit and a second mobile slave hands-free unit, each having a microphone, a loudspeaker, a battery unit, an operating unit, a lighting unit, and a first transmitting/receiving unit for bidirectional wireless communication between the first and second mobile hands-free units. The first mobile hands-free unit includes a second transmitting/receiving unit for wireless bidirectional audio communication with an external unit. The first mobile hands-free unit is configured to wirelessly transmit audio signals received from the external unit via the second transmitting/receiving unit to the second mobile hands-free unit via the first transmitting/receiving unit, to mix audio signals received from the second mobile hands-free unit via the first transmitting/receiving unit with audio signals recorded via the at least one microphone of the first hands-free unit, and to wirelessly transmit said audio signals to the external unit via the second transmitting/receiving unit.