Patents by Inventor Jung Min Jang

Jung Min 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 for controlling batteries and electronic device including batteries
    Patent number: 11245271
    Abstract: An apparatus for controlling batteries includes a first current sensor configured to sense a first current flowing from a first battery to an output unit, a first current limiter configured to use a sensing result of the first current sensor to limit an increase of the first current when the first current exceeds a reference current, and a second current activator configured to draw a second current of a second battery to the output unit based on the limiting of the first current limiter.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: February 8, 2022
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jung Min Jang, Sang Yun Lee, Jung Won Lee
  • APPARATUS FOR CONTROLLING BATTERIES AND ELECTRONIC DEVICE INCLUDING BATTERIES
    Publication number: 20200412154
    Abstract: An apparatus for controlling batteries includes a first current sensor configured to sense a first current flowing from a first battery to an output unit, a first current limiter configured to use a sensing result of the first current sensor to limit an increase of the first current when the first current exceeds a reference current, and a second current activator configured to draw a second current of a second battery to the output unit based on the limiting of the first current limiter.
    Type: Application
    Filed: March 9, 2020
    Publication date: December 31, 2020
    Inventors: Jung Min JANG, Sang Yun LEE, Jung Won LEE
  • Alkaloid derivative and a pharmaceutical composition containing the same
    Patent number: 7119229
    Abstract: Colchicine derivatives represented by the formula (I) with a halogen or nitric ester group, or pharmaceutically acceptable salts thereof, are described. Pharmaceutical compositions containing the same as effective components are also described. The colchicine derivatives were found to have anticancer, anti-proliferous and immunosuppressive function. Methods for preparing the colchicines derivatives are also provided.
    Type: Grant
    Filed: May 27, 2002
    Date of Patent: October 10, 2006
    Assignees: Chemtech Research Incorporation, KT & G Corporation
    Inventors: Wan Joo Kim, Kyoung Soo Kim, Myung Hwa Kim, Jong Yek Park, Jung Min Jang, Jae Won Choi, Dong Hoo Kim