Yonsei University

Ulsan National Institute of Science and Technology

Gbrain Inc.

Young Cheol Chae

Je Jung Kim

Jae Woo Lee

Sang Won Lee

Sung Won Park

Jong Hyun Ahn

Seung Han Park

Chang Uk Lee

Joon Sung Bae

Byeong Seol Kim

Sung Gu Yang

Devices included in a wireless neural interface system are disclosed. According to an embodiment, an internal device of a wireless neural interface system that performs communication through a human body channel may include: bio-electrodes including a first electrode, a second electrode, a third electrode, and a fourth electrode that are attached inside a human body; an oversampling converter configured to detect a biosignal on the basis of the first electrode and the second electrode, and output an oversampling signal by oversampling the biosignal; a wireless signal transmitter configured to encode the oversampling signal on the basis of a human body channel characteristic, and transmit the encoded oversampling signal to an external device, which is connected with the internal device through the human channel, through the third electrode; and a wireless power receiver configured to supply power to the oversampling converter and the wireless signal transmitter in response to a power signal received from the external device through the fourth electrode.

Devices included in a wireless neural interface system

Disclosed are a lidar sensor for vehicles and a method of operating the same. In accordance with an embodiment of the present disclosure, the lidar sensor may include a first sensor configured to measure a distance to a target; and a second sensor configured to control output of a transmission signal considering the measured distance and measure a front including the target using the controlled transmission signal in high resolution.

Lidar sensor for vehicles and method of operating the same

Growing community of inventors

Seoul, South Korea

Young Cheol Chae