公开(公告)号：US20180262854A1

公开(公告)日：2018-09-13

申请号：US15913065

申请日：2018-03-06

Applicant: SIVANTOS PTE. LTD.

Inventor： MIRKO ARNOLD ,  STEFAN PETRAUSCH

IPC: H04R25/00

Abstract: A method operates a hearing aid device, in particular a tinnitus treatment device. The hearing device has a microphone and a receiver, which can be inserted into an auditory canal of a user or is arranged at least in part in the auditory canal. Wherein active noise control of an acoustic environmental signal, which can be received by the microphone, is achieved at one or more tinnitus frequencies of a user by generating an acoustic cancellation signal from the receiver in the auditory canal of the user.

公开(公告)号：US20190356990A1

公开(公告)日：2019-11-21

申请号：US16415066

申请日：2019-05-17

Applicant: SIVANTOS PTE. LTD.

Inventor： MIRKO ARNOLD ,  STEFAN PETRAUSCH

IPC: H04R25/00

Abstract: In a method of operating a hearing device, an input transducer of the hearing device generates an input signal. A preliminary output signal is generated from this input signal through signal processing. An expected direct sound that is expected to be heard at one ear of a user of the hearing device is ascertained based on the input signal. A propagation delay of the preliminary output signal is ascertained with respect to the expected direct sound. A masking signal is generated based on the input signal and/or the preliminary output signal, taking into account the expected direct sound and/or the propagation delay of the preliminary output signal with respect to the expected direct sound. An output signal is generated based on the preliminary output signal and masking signal.