公开(公告)号：US20240050745A1

公开(公告)日：2024-02-15

申请号：US18258223

申请日：2020-12-17

Applicant: Haluk KULAH

Inventor： Haluk KULAH ,  Hasan ULUSAN ,  Aykan BATU ,  Ozge ZORLU ,  Salar CHAMANIAN ,  Ebru OZGUR

IPC: A61N1/36 ,  A61N1/378 ,  H02N2/18 ,  H04R25/00 ,  H10N30/30 ,  H04R17/00

CPC classification number: A61N1/36038 ,  A61N1/3785 ,  H02N2/188 ,  H04R25/606 ,  H10N30/306 ,  H04R17/00 ,  H02N2/181 ,  A61N1/3787

Abstract: A fully implantable device for mimicking the natural hearing mechanism of the ear and producing auditory signals to stimulate the auditory nerves is provided.

公开(公告)号：US20190296711A1

公开(公告)日：2019-09-26

申请号：US16338696

申请日：2017-10-12

Applicant: Haluk KULAH

Inventor： Haluk KULAH ,  Ozge ZORLU ,  Mustafa KANGUL ,  Eren AYDIN ,  Furkan GOKCE

IPC: H03H9/02 ,  H03H9/24

Abstract: A method of an open loop characterization of an electrostatic MEMS based resonator with a varying gap, the method including: converting, via a trans-impedance amplifier circuit, an output current signal of the resonator into a voltage; multiplying the output current signal converted into the voltage, by means of a multiplier circuit, with an AC signal or with a different signal at a frequency of the resonator and carrying a second harmonic signal to a main tone; and measuring a frequency response of a signal cleared of frequencies apart from the main tone using a network analyzer.