Patents by Inventor Seong Hun HAN

Seong Hun HAN 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).

  • Patent number: 11429098
    Abstract: A path providing apparatus includes a communication interface configured to obtain current location data of a vehicle, receive obstacle data of moving objects, and receive a path finding command including a first location and a second location of the vehicle; and a processor configured to generate a virtual vehicle swarm comprising a plurality of virtual vehicles, generate a plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a first map based on the current location data, update the plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a second map based on the obstacle data, and generate optimal path data from among the updated plurality of pieces of path prediction data based on the path finding command including the first location and the second location.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 30, 2022
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Byung Ki Kim, Seong Hun Han
  • Patent number: 10843568
    Abstract: In an electric vehicle, a power supplier includes a software type condenser charging circuit and a hardware type condenser charging circuit. The software capacitor charging circuit operates when a controller controls the software type condenser charging circuit while monitoring a voltage between opposite ends at an initial charging stage. The hardware type condenser charging circuit is operated when the controller controls the hardware type condenser charging circuit without monitoring the voltage between the opposite ends of the DC-link condenser or by direct switching manipulation of a user.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: November 24, 2020
    Assignee: HANWHA DEFENSE CO., LTD.
    Inventors: Seong Hun Han, Hee Seo Chae, Sung Eun Park
  • Publication number: 20200293039
    Abstract: A path providing apparatus includes a communication interface configured to obtain current location data of a vehicle, receive obstacle data of moving objects, and receive a path finding command including a first location and a second location of the vehicle; and a processor configured to generate a virtual vehicle swarm comprising a plurality of virtual vehicles, generate a plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a first map based on the current location data, update the plurality of pieces of path prediction data by virtually driving each of the plurality of virtual vehicles on a second map based on the obstacle data, and generate optimal path data from among the updated plurality of pieces of path prediction data based on the path finding command including the first location and the second location.
    Type: Application
    Filed: November 27, 2019
    Publication date: September 17, 2020
    Applicant: HANWHA DEFENSE CO., LTD.
    Inventors: Byung Ki KIM, Seong Hun HAN
  • Publication number: 20180009318
    Abstract: In an electric vehicle, a power supplier includes a software type condenser charging circuit and a hardware type condenser charging circuit. The software capacitor charging circuit operates when a controller controls the software type condenser charging circuit while monitoring a voltage between opposite ends at an initial charging stage. The hardware type condenser charging circuit is operated when the controller controls the hardware type condenser charging circuit without monitoring the voltage between the opposite ends of the DC-link condenser or by direct switching manipulation of a user.
    Type: Application
    Filed: February 25, 2015
    Publication date: January 11, 2018
    Applicant: Hanwha Techwin Co., Ltd.
    Inventors: Seong Hun HAN, Hee Seo CHAE, Sung Eun PARK