Patents by Inventor Jeong Ha Lee

Jeong Ha 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: 20240093254
    Abstract: The present invention relates to a method for increasing the productivity of 2?-fucosyllactose through various changes in culture medium composition and culturing on the basis of lactose, which is a substrate, wherein 2-fucosyllactose can be continuously produced in a high-yield at an optimum lactose concentration discovered by a culturing method of the present invention.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Applicants: Advanced Protein Technologies Corp., SEOUL NATIONAL UNIVERSITY R&DB FORNDATION
    Inventors: Chul Soo SHIN, Jong Won YOON, Young Ha SONG, Young Sun YOO, Jeong Su BANG, Heon Hak LEE
  • Publication number: 20240069100
    Abstract: Designs of thermo-hygrostat devices capable of uniformly maintain temperature and humidity inside a chamber are disclosed. One example of such a device can include, among others, a chamber in which a sample is accommodated and internal temperature and humidity can be controlled; a lower duct provided on a first side of the chamber and sending a fluid inside the chamber to an outside of the chamber; a temperature and humidity control portion provided on the lower duct and controlling temperature and humidity of a fluid received from the lower duct.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Inventors: Jeong Hwan LEE, Ji Seok LEE, Yu Geun KWON, Hye Lim DO, Seok Ha PARK, Hyeon Seok CHA
  • Patent number: 10912856
    Abstract: A bacterial adsorption dressing in contact with a wound and a method of manufacturing the bacterial adsorption dressing are provided. A bacterial adsorption dressing with a nonphotocatalyst includes a fabric layer including a polyester fiber as a supporter, and a nonphotocatalyst coating layer formed on the fabric layer and including titanium dioxide phosphate.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: February 9, 2021
    Assignee: SAMBO ADVANCED MATERIALS INC.
    Inventors: Hyung Joon Kim, Jeon Young Kang, Jeong Ha Lee
  • Publication number: 20180193514
    Abstract: A bacterial adsorption dressing in contact with a wound and a method of manufacturing the bacterial adsorption dressing are provided. A bacterial adsorption dressing with a nonphotocatalyst includes a fabric layer including a polyester fiber as a supporter, and a nonphotocatalyst coating layer formed on the fabric layer and including titanium dioxide phosphate.
    Type: Application
    Filed: September 27, 2017
    Publication date: July 12, 2018
    Applicant: SAMBO CO., LTD.
    Inventors: Hyung Joon KIM, Jeon Young KANG, Jeong Ha LEE
  • Patent number: 7102716
    Abstract: Disclosed are a transflective liquid crystal display device and a method for manufacturing the same, capable of simply forming a reflection section and driving a liquid crystal display device with a transmission mode or a transflective mode by using the same array substrate. After preparing the upper substrate, the thin film transistor is formed in the switching region of the upper substrate. Color resin is coated on the thin film transistor, and is developed to form the color filter. The light-shielding layer is formed on the color filter to prevent current from being leaked from the thin film transistor. The lower substrate is formed in such a manner that the lower substrate is spaced by a predetermined distance from the upper substrate. The reflection plate is formed on the reflection section. The transparent electrode is formed on the reflection plate.
    Type: Grant
    Filed: July 13, 2004
    Date of Patent: September 5, 2006
    Assignee: Boe Hydis Technology Co., Ltd.
    Inventors: Jeong Ha Lee, Bong Yeol Ryu, Hye Kyung Chae
  • Patent number: 6486935
    Abstract: A liquid crystal display device which can improve aperture ratio by minimizing light blocking is disclosed. In a liquid crystal display device according to the present invention, gate lines and data lines are arranged to be overlapped with each other, thereby increasing light transmittance region. Furthermore, TFT is disposed between the gate line and data line, thereby further increasing light transmittance region. As a result, aperture ratio is improved.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: November 26, 2002
    Assignee: Hyundai Display Technology Inc.
    Inventors: Jeung Tae Hwang, Jeong Ha Lee, Tae Kyun Jeong, Su Woong Kang, Young Hoon Kim, Sang Jin Kim, Jae Geon You, Doo Hee Lee