Patents by Inventor Min-chang Jeong

Min-chang Jeong 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).

  • Preview vehicle height control system and method of controlling the same
    Patent number: 11945276
    Abstract: The present disclosure discloses a preview vehicle height control system and a method of controlling the same. The system includes a monitoring device configured to detect the road surface condition of a driving path of a vehicle, an active suspension configured to adjust a vehicle height, a memory configured to store a plurality of data maps distinguished based on a type of bump, each data map having a vehicle dynamic characteristic as an input and a tuning factor as an output, and a controller configured to derive the tuning factor based on a data map, among the plurality of data maps of the memory, corresponding to the bump detected by the monitoring device, derive a target vehicle height in a form of a Gaussian distribution by substituting the tuning factor, and control the active suspension to follow the derived target vehicle height.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: April 2, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, FOUNDATION FOR RESEARCH AND BUSINESS SEOUL NATIONAL UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Youngil Sohn, Min Jun Kim, Sang Woo Hwang, Sehyun Chang, Jun Ho Seong, Yong Hwan Jeong, Seong Jin Yim
  • Diffusion tube, dopant source for a diffusion process and diffusion method using the diffusion tube and the dopant source
    Patent number: 7963247
    Abstract: According to an exemplary embodiment of the present invention, a diffusion tube includes a diffusion housing which includes a first cavity within a first end which receives a diffusion target, a second cavity within a second end which receives a dopant source for diffusion, and a diffusion port disposed between the diffusion target and the dopant source, wherein the diffusion port provides fluid communication between the first cavity and the second cavity.
    Type: Grant
    Filed: February 9, 2007
    Date of Patent: June 21, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Gi-bum Kim, Taek Kim, Jae-min Myoung, Min-chang Jeong
  • DIFFUSION TUBE, DOPANT SOURCE FOR A DIFFUSION PROCESS AND DIFFUSION METHOD USING THE DIFFUSION TUBE AND THE DOPANT SOURCE
    Publication number: 20070272990
    Abstract: According to an exemplary embodiment of the present invention, a diffusion tube includes a diffusion housing which includes a first cavity within a first end which receives a diffusion target, a second cavity within a second end which receives a dopant source for diffusion, and a diffusion port disposed between the diffusion target and the dopant source, wherein the diffusion port provides fluid communication between the first cavity and the second cavity.
    Type: Application
    Filed: February 9, 2007
    Publication date: November 29, 2007
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gi-bum KIM, Taek KIM, Jae-min MYOUNG, Min-chang JEONG