Patents by Inventor Jong-sang Yim

Jong-sang Yim 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).

  • Control apparatus and method for reproducing data from a digital video disk at high speed
    Patent number: 6512883
    Abstract: A control apparatus for reproducing data from a digital video disk at high speed and a method therefor. The control apparatus including a descrambler for descrambling the data which is read from the digital video disk, demodulated and error-corrected, and detecting a navigation pack sector from the data, a navigation interrupt generator for generating a navigation interrupt if the navigation pack sector is detected by the descrambler, a memory for storing the descrambled data, and a microprocessor for determining a next reproducing position of the digital video disk on the basis of information of the navigation pack sector contained in the descrambled data by accessing the memory if the navigation interrupt is detected, and controlling a driving of the digital video disk.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: January 28, 2003
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-Seong Shim, Jong-Sang Yim, Jeong-Joo Jeong
  • CONTROL APPARATUS AND METHOD FOR REPRODUCING DATA FROM A DIGITAL VIDEO DISK AT HIGH SPEED
    Publication number: 20010043802
    Abstract: A control apparatus for reproducing data from a digital video disk at high speed and a method therefor. The control apparatus including a descrambler for descrambling the data which is read from the digital video disk, demodulated and error-corrected, and detecting a navigation pack sector from the data, a navigation interrupt generator for generating a navigation interrupt if the navigation pack sector is detected by the descrambler, a memory for storing the descrambled data, and a microprocessor for determining a next reproducing position of the digital video disk on the basis of information of the navigation pack sector contained in the descrambled data by accessing the memory if the navigation interrupt is detected, and controlling a driving of the digital video disk.
    Type: Application
    Filed: October 31, 1997
    Publication date: November 22, 2001
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: JAE-SEONG SHIM, JONG-SANG YIM, JEONG-JOO JEONG
  • Apparatus for controlling addresses of symbol data for error correction
    Patent number: 6175943
    Abstract: An apparatus for controlling addresses of symbol data obtained by demodulating a bit stream read from a disk for an error correction is provided.
    Type: Grant
    Filed: December 9, 1998
    Date of Patent: January 16, 2001
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jong-sang Yim