Patents by Inventor Jun Woo YEA

Jun Woo YEA 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).

  • Piezoelectric element and method for manufacturing piezoelectric element
    Patent number: 12603587
    Abstract: The disclosure provides a piezoelectric element and a method for manufacturing a piezoelectric element. The disclosure provides the piezoelectric element comprising: a base layer, a piezoelectric layer which is disposed on one surface of the base layer, and in which upwardly curved convex portions and downwardly curved concave portions are continuously disposed along a first direction; and contact members which are disposed on the concave portions of the piezoelectric layer and on the one surface of the base layer to connect the piezoelectric layer to the base layer.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: April 14, 2026
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyung In Jang, Ho Hyun Keum, Jun Woo Yea
  • Integrated biochemical sensor and method of manufacturing the same
    Patent number: 11774439
    Abstract: Disclosed is an integrated biochemical sensor including a reference electrode, a plurality of working electrodes each having different artificial lipid membranes, and partition layers for electrically insulating the reference electrode and each of the working electrodes.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: October 3, 2023
    Assignee: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyung In Jang, Jun Woo Yea, Han Hee Jung
  • PIEZOELECTRIC ELEMENT AND METHOD FOR MANUFACTURING PIEZOELECTRIC ELEMENT
    Publication number: 20220399835
    Abstract: The disclosure provides a piezoelectric element and a method for manufacturing a piezoelectric element. The disclosure provides the piezoelectric element comprising: a base layer, a piezoelectric layer which is disposed on one surface of the base layer, and in which upwardly curved convex portions and downwardly curved concave portions are continuously disposed along a first direction; and contact members which are disposed on the concave portions of the piezoelectric layer and on the one surface of the base layer to connect the piezoelectric layer to the base layer.
    Type: Application
    Filed: October 21, 2019
    Publication date: December 15, 2022
    Inventors: Kyung In JANG, Ho Hyun KEUM, Jun Woo YEA
  • INTEGRATED BIOCHEMICAL SENSOR AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20220178908
    Abstract: Disclosed is an integrated biochemical sensor including a reference electrode, a plurality of working electrodes each having different artificial lipid membranes, and partition layers for electrically insulating the reference electrode and each of the working electrodes.
    Type: Application
    Filed: March 25, 2021
    Publication date: June 9, 2022
    Applicant: DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Kyung In JANG, Jun Woo YEA, Han Hee JUNG