Patents by Inventor Joon-Hyuk JANG

Joon-Hyuk JANG 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).

  • Apparatus and method for estimating bio-information
    Patent number: 11903685
    Abstract: An apparatus for estimating bio-information includes a sensor part configured to measure a pulse wave signal and a contact force of an object, while the object is in contact with the sensor part. The apparatus further includes a processor configured to extract a first feature from the measured pulse wave signal and the measured contact force, select one estimation model from a plurality of estimation models, based on a second feature of a user corresponding to the object, and estimate the bio-information, by inputting the extracted first features in the selected estimation model.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: February 20, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., Industry-University Cooperation Foundation Hanyang University
    Inventors: Jin Woo Choi, Joon-Hyuk Jang, Youn Ho Kim, Chang Mok Choi, Tae-Jun Park, Kwangsub Song
  • DISPLAY DEVICE
    Publication number: 20240032325
    Abstract: A display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer, disposed between the first layer and the second layer; the second layer having a larger size than the first layer in a plan view; and a side surface of the second layer extending outwardly beyond a side surface of the first layer.
    Type: Application
    Filed: September 29, 2023
    Publication date: January 25, 2024
    Inventors: Yun Jae KIM, Bu Gyoon YOO, Dong Ho LEE, Joon Hyuk JANG
  • Display device
    Patent number: 11805669
    Abstract: A display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer, disposed between the first layer and the second layer; the second layer having a larger size than the first layer in a plan view; and a side surface of the second layer extending outwardly beyond a side surface of the first layer.
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: October 31, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun Jae Kim, Bu Gyoon Yoo, Dong Ho Lee, Joon Hyuk Jang
  • DISPLAY DEVICE
    Publication number: 20210280826
    Abstract: A display panel having a display area and a non-display area at least partially disposed around the display area, and first and second opposing surfaces; and a first stack structure disposed on the first surface of the display panel including a first layer disposed on the first surface of the display panel, a second layer disposed on the first layer, and a third layer, disposed between the first layer and the second layer; the second layer having a larger size than the first layer in a plan view; and a side surface of the second layer extending outwardly beyond a side surface of the first layer.
    Type: Application
    Filed: October 2, 2020
    Publication date: September 9, 2021
    Inventors: Yun Jae KIM, Bu Gyoon YOO, Dong Ho LEE, Joon Hyuk JANG
  • APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATION
    Publication number: 20210030278
    Abstract: An apparatus for estimating bio-information includes a sensor part configured to measure a pulse wave signal and a contact force of an object, while the object is in contact with the sensor part. The apparatus further includes a processor configured to extract a first feature from the measured pulse wave signal and the measured contact force, select one estimation model from a plurality of estimation models, based on a second feature of a user corresponding to the object, and estimate the bio-information, by inputting the extracted first features in the selected estimation model.
    Type: Application
    Filed: March 12, 2020
    Publication date: February 4, 2021
    Applicants: SAMSUNG ELECTRONICS CO., LTD., Industry-Univeristy Cooperation Foundation Hanyang Univeristy
    Inventors: Jin Woo CHOI, Joon-Hyuk JANG, Youn Ho KIM, Chang Mok CHOI, Tae-Jun PARK, Kwangsub SONG