公开(公告)号：US11617043B2

公开(公告)日：2023-03-28

申请号：US17265931

申请日：2019-08-07

Applicant: Starkey Laboratories, Inc.

Inventor： Wenqiang Pu ,  Jinjun Xiao ,  Tao Zhang

IPC: H04R25/00 ,  A61B5/369 ,  A61B5/00

Abstract: Disclosed is a multi-mode beam former, comprising a device for receiving a multi-mode input signal, and a device for constructing an optimization model and solving the optimization model to obtain a beam-forming weight coefficient for performing linear or non-linear combination on the multi-mode input signal. The optimization model comprises an optimization formula for obtaining the beam-forming weight coefficient. The optimization formula comprises: establishing an association between at least one electroencephalogram signal and a beam forming output, and optimizing the association to construct the beam-forming weight coefficient associated with the at least one electroencephalogram signal.

公开(公告)号：US11019433B2

公开(公告)日：2021-05-25

申请号：US16605518

申请日：2018-04-20

Applicant: Starkey Laboratories, Inc.

Inventor： Wenqiang Pu ,  Jinjun Xiao ,  Tao Zhang ,  Zhiquan Luo

IPC: H04R25/00 ,  G10L21/0216

Abstract: Disclosed is a beam former, comprising: an apparatus for receiving a plurality of input signals; an apparatus for optimizing a mathematical model and solving an algorithm, which obtains a beam forming weight coefficient for carrying out linear combination on the plurality of input signals; and an apparatus for generating an output signal to the beam forming weight coefficient and the plurality of input signals.

公开(公告)号：US20210306765A1

公开(公告)日：2021-09-30

申请号：US17265931

申请日：2019-08-07

Applicant: Starkey Laboratories, Inc.

Inventor： Wenqiang Pu ,  Jinjun Xiao ,  Tao Zhang

IPC: H04R25/00 ,  A61B5/369 ,  A61B5/00

Abstract: Disclosed is a multi-mode beam former, comprising a device for receiving a multi-mode input signal, and a device for constructing an optimization model and solving the optimization model to obtain a beam-forming weight coefficient for performing linear or non-linear combination on the multi-mode input signal. The optimization model comprises an optimization formula for obtaining the beam-forming weight coefficient. The optimization formula comprises: establishing an association between at least one electroencephalogram signal and a beam forming output, and optimizing the association to construct the beam-forming weight coefficient associated with the at least one electroencephalogram signal.

公开(公告)号：US20200077205A1

公开(公告)日：2020-03-05

申请号：US16605518

申请日：2018-04-20

Applicant: Starkey Laboratories, Inc.

Inventor： Wenqiang Pu ,  Jinjun Xiao ,  Tao Zhang ,  Zhiquan Luo

IPC: H04R25/00 ,  G10L21/0216

Abstract: Disclosed is a beam former, comprising: an apparatus for receiving a plurality of input signals; an apparatus for optimizing a mathematical model and solving an algorithm, which obtains a beam forming weight coefficient for carrying out linear combination on the plurality of input signals; and an apparatus for generating an output signal to the beam forming weight coefficient and the plurality of input signals.