-
公开(公告)号:US09813825B2
公开(公告)日:2017-11-07
申请号:US14699060
申请日:2015-04-29
Applicant: Oticon A/S
Inventor: Adis Bjelosevic , Ole Fogh Olsen
CPC classification number: H04R25/405 , G01S13/06 , H04R2225/41
Abstract: The present disclosure relates to an apparatus having a directional microphone system having adaptable directionality and a remote object detection unit configured to detect a remote object by detecting a transmitted signal reflected from the object, the directionality of the directional microphone system may be modified or adapted based on the detection of the remote object.
-
公开(公告)号:US10244300B2
公开(公告)日:2019-03-26
申请号:US15727135
申请日:2017-10-06
Applicant: Oticon A/S
Inventor: Adis Bjelosevic , Ole Fogh Olsen , Ariane Laplante-Lévesque
Abstract: The present disclosure relates to an apparatus having a directional antenna system having adaptable directionality and a direction determination system configured to determine a desired direction, the directionality of the directional antenna system may be modified or adapted based on the desired direction.
-
公开(公告)号:US09949040B2
公开(公告)日:2018-04-17
申请号:US15170261
申请日:2016-06-01
Applicant: Oticon A/S
Inventor: Martin Bergmann , Jesper Jensen , Thomas Gleerup , Ole Fogh Olsen
IPC: H04R25/00
CPC classification number: H04R25/407 , H04R25/43 , H04R25/505 , H04R25/552 , H04R25/554 , H04R25/558 , H04R2225/55 , H04R2430/20 , H04R2460/01 , H04R2460/03
Abstract: The application relates to: A hearing system comprising first and second hearing aid systems, each being configured to be worn by first and second persons and adapted to exchange audio data between them. The application further relates to a method of operating a hearing system. The object of the present application is to provide improved perception of a (target) sound source for a wearer of a hearing device (e.g. a hearing aid or a headset) in a difficult listening situation. The problem is solved in that each of the first and second hearing aid systems comprising an input unit for providing a multitude of electric input signals representing sound in the environment of the hearing aid system; a beamformer unit for spatially filtering the electric input signals; antenna and transceiver circuitry allowing a wireless communication link between the first and second hearing aid systems to be established to allow the exchange of said audio data between them; and a control unit for controlling the beamformer unit and the antenna and transceiver circuitry; wherein the control unit—at least in a dedicated partner mode of operation of the hearing aid system—is arranged to configure the beamformer unit to retrieve an own voice signal of the person wearing the hearing aid system from the electric input signals, and to transmit the own voice signal to the other hearing aid system via the antenna and transceiver circuitry. This has the advantage of eliminating the need for a partner microphone while still providing a boost in SNR of a target speaker. The invention may e.g. be used for the hearing aids, head sets, active ear protection devices or combinations thereof.
-
-