Patents by Inventor Taeha HWANG

Taeha HWANG 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).

  • SOLAR CELL AND MANUFACTURING METHOD OF THE SAME
    Publication number: 20240128384
    Abstract: Provided is a solar cell and a manufacturing method thereof. The cell includes a back-contact electrode on a substrate, a light absorbing layer on the back-contact electrode, an anti-defect layer on the light absorbing layer, a buffer layer on the anti-defect layer, and an upper electrode on a buffer layer. The anti-defect layer may contain an alkaline earth metal.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 18, 2024
    Inventors: Woo Jung LEE, Yong-Duck CHUNG, DAEHYUNG CHO, Myeong Eon KIM, Taeha HWANG
  • SYNAPTIC DEVICE AND ITS MANUFACTURING METHOD
    Publication number: 20230361228
    Abstract: Provided is a method of manufacturing a synaptic device. The method includes forming a first electrode, forming a synaptic mimic layer including a hole transport layer and an electron transport layer on the first electrode, and forming a second electrode on the synaptic mimic layer, wherein the forming of the synaptic mimic layer includes forming the electron transport layer on the hole transport layer through a solution process.
    Type: Application
    Filed: December 14, 2022
    Publication date: November 9, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong-Duck CHUNG, Woo Jung LEE, DAEHYUNG CHO, Taeha HWANG