Patents by Inventor O Eun KWON

O Eun KWON has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pixel circuit for radiating stimulation signal and receiving biosignal and electronic device including the same
    Patent number: 12171560
    Abstract: A pixel circuit includes a sensing block, a stimulation block, a first line control circuit, and a second line control circuit. The sensing block outputs biometric data of a biosignal in response to a first selection signal. The stimulation block radiates a stimulation signal in response to a second selection signal. The first line control circuit outputs the first selection signal for selecting the sensing block as a target sensing block, and outputs the second selection signal for selecting the stimulation block as a target stimulation block. The second line control circuit processes characteristic data associated with the biometric data and the stimulation signal.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: December 24, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chunwon Byun, O Eun Kwon, Chan Woo Park, Hyunkoo Lee, Sukyung Choi, Chan-Mo Kang, Byoung-Hwa Kwon, Chil Seong Ah, Hyunsu Cho, Jeong Ik Lee, Nam Sung Cho
  • Bio-signal detection and stimulation device
    Patent number: 12036028
    Abstract: Provided is a bio-signal detection and stimulation device. The bio-signal detection and stimulation device includes a flexible substrate, a stimulation part on the flexible substrate, and a detection electrode part on the flexible substrate. The stimulation part and the detection electrode part vertically overlap each other, the stimulation part includes an organic light emitting diode (OLED), the stimulation part emits an optical signal, and the detection electrode part detects a bio-signal.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: July 16, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: O Eun Kwon, Chan-mo Kang, Kukjoo Kim, Jin-Wook Shin, Chunwon Byun, Sukyung Choi, Byoung-Hwa Kwon, Sujung Kim, Sooji Nam, Chan Woo Park, Jong-Heon Yang
  • BIO-SIGNAL DETECTION AND STIMULATION DEVICE
    Publication number: 20210393978
    Abstract: Provided is a bio-signal detection and stimulation device. The bio-signal detection and stimulation device includes a flexible substrate, a stimulation part on the flexible substrate, and a detection electrode part on the flexible substrate. The stimulation part and the detection electrode part vertically overlap each other, the stimulation part includes an organic light emitting diode (OLED), the stimulation part emits an optical signal, and the detection electrode part detects a bio-signal.
    Type: Application
    Filed: June 21, 2021
    Publication date: December 23, 2021
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: O Eun KWON, Chan-mo KANG, Kukjoo KIM, Jin-Wook SHIN, CHUNWON BYUN, Sukyung CHOI, Byoung-Hwa KWON, Sujung KIM, Sooji NAM, Chan Woo PARK, Jong-Heon YANG
  • PIXEL CIRCUIT FOR RADIATING STIMULATION SIGNAL AND RECEIVING BIOSIGNAL AND ELECTRONIC DEVICE INCLUDING THE SAME
    Publication number: 20200352460
    Abstract: A pixel circuit includes a sensing block, a stimulation block, a first line control circuit, and a second line control circuit. The sensing block outputs biometric data of a biosignal in response to a first selection signal. The stimulation block radiates a stimulation signal in response to a second selection signal. The first line control circuit outputs the first selection signal for selecting the sensing block as a target sensing block, and outputs the second selection signal for selecting the stimulation block as a target stimulation block. The second line control circuit processes characteristic data associated with the biometric data and the stimulation signal.
    Type: Application
    Filed: April 20, 2020
    Publication date: November 12, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: CHUNWON BYUN, O Eun KWON, Chan Woo PARK, Hyunkoo LEE, Sukyung CHOI, Chan-mo KANG, Byoung-Hwa KWON, Chil Seong AH, Hyunsu CHO, JEONG IK LEE, Nam Sung CHO