Patents by Inventor Hyuk-Gyu Park

Hyuk-Gyu Park 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).

  • Dynamic bandwidth allocation method considering multiple services in ethernet passive optical network system
    Patent number: 7539211
    Abstract: A Dynamic bandwidth allocation method using OLT (Optical Line Terminal) and ONU (Optical Network Unit) for use in GE-PON (Gigabit Ethernet Passive Optical Network) system is disclosed. The OLT's scheduler performs scheduling upon receiving multiple-queue request information contained in the REPORT message from the ONU, and transmits a combined scheduling result associated with one ONU using a GATE message. An ONU's scheduler performs scheduling upon receiving a bandwidth allocated by the OLT, and allocates a transfer bandwidth to its own queues.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: May 26, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ho-Il Oh, Min-Hyo Lee, Su-Hyung Kim, Young-Seok Kim, Yun-Je Oh, Tae-Sung Park, Young-Chon Kim, Hyuk-Gyu Park, Kye-Hyun Ahn, Kyeong-Eun Han
  • Dynamic bandwidth allocation method considering multiple services in ethernet passive optical network system
    Publication number: 20040252714
    Abstract: A Dynamic bandwidth allocation method using OLT (Optical Line Terminal) and ONU (Optical Network Unit) for use in GE-PON (Gigabit Ethernet Passive Optical Network) system is disclosed. The OLT's scheduler performs scheduling upon receiving multiple-queue request information contained in the REPORT message from the ONU, and transmits a combined scheduling result associated with one ONU using a GATE message. An ONU's scheduler performs scheduling upon receiving a bandwidth allocated by the OLT, and allocates a transfer bandwidth to its own queues.
    Type: Application
    Filed: October 22, 2003
    Publication date: December 16, 2004
    Inventors: Ho-Il Oh, Min-Hyo Lee, Su-Hyung Kim, Young-Seok Kim, Yun-Je Oh, Tae-Sung Park, Young-Chon Kim, Hyuk-Gyu Park, Kye-Hyun Ahn, Kyeong-Eun Han