公开(公告)号：US20240215886A1

公开(公告)日：2024-07-04

申请号：US18147345

申请日：2022-12-28

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Kyusik SHIN ,  Cheolung CHA ,  Yunjae WON

IPC: A61B5/24

CPC classification number: A61B5/24 ,  A61B2562/028 ,  A61B2562/12 ,  A61B2562/164 ,  A61B2562/166

Abstract: A multi-channel micro peripheral nerve sensor for measuring a neurosignal with low noise is proposed. The multi-channel micro peripheral nerve sensor may include a substrate, an analog-digital (AD) converter, and a signal acquisition unit. The substrate may be combined with each cut surface of a severed nerve and include channels into which nerve cells are inserted. The AD converter may be combined with the substrate, be electrically connected to the channels, receive analog neurosignals from the nerve cells, and convert the analog neurosignals into digital signals. The signal acquisition unit may be electrically connected to the AD converter and acquire the digital signals from the AD converter.

公开(公告)号：US20140184155A1

公开(公告)日：2014-07-03

申请号：US14132694

申请日：2013-12-18

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Cheolung CHA

IPC: H02J7/02

CPC classification number: H02J50/12 ,  H01Q7/00 ,  H01Q21/24 ,  H02J7/025

Abstract: The present invention has been made in an effort to overcome the disadvantage that a user has to consciously adjust the positions of a wireless power transmitter and a wireless power receiver. The transmitting antenna for wireless power charging, which wirelessly transmits power to charge a device, includes a first antenna coil section for producing a magnetic field in a first direction, and a second antenna coil section for producing a magnetic field in a second direction. Accordingly, the three-dimensional transmitting antenna can minimize decreases in efficiency caused by the position and direction of the receiver and maximize reception efficiency at a particular point or within a particular range.

Abstract translation: 本发明是为了克服用户必须有意识地调整无线电力发送器和无线电力接收器的位置的缺点而做出的。 用于无线发送功率以对设备充电的无线充电发射天线包括用于产生第一方向的磁场的第一天线线圈部分和用于在第二方向产生磁场的第二天线线圈部分。 因此，三维发射天线可以最小化由接收机的位置和方向引起的效率降低，并使特定点或特定范围内的接收效率最大化。

公开(公告)号：US20190081514A1

公开(公告)日：2019-03-14

申请号：US16128188

申请日：2018-09-11

Applicant: KOREA ELECTRONICS TECHNOLOGY INSTITUTE

Inventor： Cheolung CHA

IPC: H02J50/23 ,  H02J7/02 ,  H01Q9/04 ,  H01Q21/20 ,  H01Q3/34

Abstract: The present disclosure relates to an intelligent wireless power transmitter. The intelligent wireless power transmitter includes an array antenna module configured to transmit microwaves, and a local controller configured to control a phase of the array antenna module so that the microwaves radiated through the array antenna module is transmitted to a target wireless power receiver.