Patents by Inventor Yeong-Hee Lee

Yeong-Hee Lee 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).

  • Publication number: 20240290551
    Abstract: Disclosed are a transparent electrode for a solar cell and a method of manufacturing the same. The transparent electrode for a solar cell has a low Young's modulus, excellent elasticity, self-healing properties, an average visible-light transmittance sufficient to implement bifacial properties, and excellent power conversion efficiency (PCE). In addition, the method of manufacturing the transparent electrode for a solar cell does not require an additional deposition process, so the electrode-manufacturing time can be reduced, and the electrode-manufacturing process can be performed separately from other solar-cell-manufacturing processes, which is advantageous for mass production and large-area application.
    Type: Application
    Filed: April 16, 2024
    Publication date: August 29, 2024
    Inventors: Yeong Hee Lee, Ri Ra Kang, Kyoung Han Ryu, Byung Hong Lee, Sang Il Lee, In Sik Yun, Jang Ung Park
  • Publication number: 20230207225
    Abstract: Disclosed are a composition for forming a hole transport layer of a light-transmitting solar cell, a method for manufacturing the light-transmitting solar cell, and a light-transmitting solar cell manufactured thereby. The light-transmitting solar cell manufactured with the composition for forming the hole transport layer may have excellent durability and therefore, not only deposit a transparent electrode, which is an upper electrode, without damage even without buffer layer, thereby reducing the process cost but also deposit the transparent electrode without damage by using a general sputter equipment even without using an expensive special sputter equipment.
    Type: Application
    Filed: November 13, 2022
    Publication date: June 29, 2023
    Inventors: Yeong Hee Lee, Young Chan Kim, Ri Ra Kang, Byung Hong Lee, Kyoung Han Ryu, Young Suk Cho, Jun Hong Noh, Min Ju Jeong, Jun Hyeok Lee, Chang Hyuk You
  • Publication number: 20230084039
    Abstract: Disclosed are a transparent electrode for a solar cell and a method of manufacturing the same. The transparent electrode for a solar cell has a low Young's modulus, excellent elasticity, self-healing properties, an average visible-light transmittance sufficient to implement bifacial properties, and excellent power conversion efficiency (PCE). In addition, the method of manufacturing the transparent electrode for a solar cell does not require an additional deposition process, so the electrode-manufacturing time can be reduced, and the electrode-manufacturing process can be performed separately from other solar-cell-manufacturing processes, which is advantageous for mass production and large-area application.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 16, 2023
    Inventors: Yeong Hee Lee, Ri Ra Kang, Kyoung Han Ryu, Byung Hong Lee, Sang Il Lee, In Sik Yun, Jang Ung Park
  • Publication number: 20200324621
    Abstract: A radiation heater for a vehicle includes a plurality of heating layers spaced apart from each other by a predetermined division pattern on a substrate made of an insulating material, and a pair of electrodes attached to each heating layer. In addition, the pair of electrodes include a center electrode attached to a central portion of the heating layer, and a peripheral electrode attached to a portion of the heating layer adjacent to an edge thereof. The plurality of heating layers are made of a carbon-family material or carbon-based material, and the center electrode and the peripheral electrode are also made of a carbon-family material or carbon-based material.
    Type: Application
    Filed: October 15, 2019
    Publication date: October 15, 2020
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Mi Yeon Song, Yeong Hee Lee, Sol Kim, Sang Hak Kim
  • Patent number: D613164
    Type: Grant
    Filed: March 10, 2009
    Date of Patent: April 6, 2010
    Inventor: Yeong-Hee Lee
  • Patent number: D616176
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: May 25, 2010
    Inventor: Yeong-Hee Lee