Patents by Inventor Hyun-Joong JANG

Hyun-Joong 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).

  • Publication number: 20200028161
    Abstract: A lithium ion battery for vehicles is provided. The battery includes a substrate, a positive electrode auxiliary layer disposed on the substrate and including at least one of platinum, gold, palladium, silver or combinations thereof, a positive electrode disposed on the positive electrode auxiliary layer and including an active material selected from at least one of LiNi0.5Mn1.5O4, LiCoPO4, LiMnPO4, or combinations thereof, an electrolyte layer disposed on the positive electrode, and a negative electrode disposed on the electrolyte layer.
    Type: Application
    Filed: November 30, 2018
    Publication date: January 23, 2020
    Applicants: Hyundai Motor Company, Kia Motors Corporation, The Industry & Academic Cooperation in Chungnam National University
    Inventors: Jae Min LIM, Ju Yeong SEONG, Yong Jun JANG, Jong Heon KIM, Chun Joong KIM, Hyun Suk KIM
  • Patent number: 10490781
    Abstract: A rechargeable battery includes: an electrode assembly; and a pouch case including a receiving portion accommodating the electrode assembly, and an edge portion at an outer side of the receiving portion, the edge portion including a first bent portion extending in a length direction of the edge portion, a second bent portion extending in a length direction of the edge portion, the first bent portion being bent relative to the second bent portion, and a bent corner folding portion at a corner of the edge portion.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: November 26, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventor: Hyun-Joong Jang
  • Publication number: 20190312835
    Abstract: A message server and a message processing apparatus including the same are provided. According to the embodiments of the present disclosure, when the device management module is not available to be used, a message is directly delivered to the application client through the third party message server so that the reliability of the message forwarded between a sender side and a receiver side can be ensured.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 10, 2019
    Applicant: SAMSUNG SDS CO., LTD.
    Inventors: Eun-su Jang, Kyung-Rae Jang, Min-Jung Choi, Min-kyu Jung, Ha-Jin Park, Hyo-Joong Lee, Hyun-Myung Jung, Se-Hyuk Noh, Soon-Hyoung Hwang
  • Patent number: 10377237
    Abstract: An apparatus and a method are provided for controlling a low DC-DC converter (LDC) in an electric vehicle by prioritizing respective controllers, connecting the controllers in series in ascending order according to priority, and determining a command voltage of the LDC on the basis of output voltages of the respective controllers. Accordingly, even when a controller with a highest priority is operating, controllers of lower priority continue operating. Thus, electrical load performance degradation caused by instantaneous overcurrent generated in state transitions is prevented.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: August 13, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Ho Joong Lee, Dong Jun Shin, Won Kyoung Choi, Jun Yeon Park, Gi Bong Son, Hyun Wook Seong, Jee Heon Kim, Chang Ryeol Yoo, Hui Sung Jang
  • Publication number: 20150364729
    Abstract: A rechargeable battery includes: an electrode assembly; and a pouch case including a receiving portion accommodating the electrode assembly, and an edge portion at an outer side of the receiving portion, the edge portion including a first bent portion extending in a length direction of the edge portion, a second bent portion extending in a length direction of the edge portion, the first bent portion being bent relative to the second bent portion, and a bent corner folding portion at a corner of the edge portion.
    Type: Application
    Filed: March 27, 2015
    Publication date: December 17, 2015
    Inventor: Hyun-Joong JANG