Patents by Inventor Ji Hwang Jang

Ji Hwang 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).

  • Patent number: 9020775
    Abstract: Provided is an apparatus for measuring a shape and area of a ship block, which may accurately recognize a piling location of a ship block by measuring a shape and area of the ship block piled up in a yard. The apparatus for measuring a shape and area of a ship block includes a direction angle sensor, a range finder, a radio frequency identification (RFID) reader and a block shape and area measuring system. The block shape and area measuring system includes a block shape and area measuring server, a vector calculating module, a coordinate calculating module, a shape and area extraction module and a memory module.
    Type: Grant
    Filed: August 25, 2010
    Date of Patent: April 28, 2015
    Assignee: Hyundai Industries Co., Ltd.
    Inventors: Tae Hyun Baek, Ji Hwang Jang, Ji On Kim, Moon Young Chung, Byeong Yeol Lee, Sang Gyu Min
  • Publication number: 20120150486
    Abstract: Provided is an apparatus for measuring a shape and area of a ship block, which may accurately recognize a piling location of a ship block by measuring a shape and area of the ship block piled up in a yard. The apparatus for measuring a shape and area of a ship block includes a direction angle sensor, a range finder, a radio frequency identification (RFID) reader and a block shape and area measuring system. The block shape and area measuring system includes a block shape and area measuring server, a vector calculating module, a coordinate calculating module, a shape and area extraction module and a memory module.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 14, 2012
    Inventors: Tae Hyun Baek, Ji Hwang Jang, Ji On Kim, Moon Young Chung, Byeong Yeol Lee, Sang Gyu Min