Patents by Inventor Len Quan

Len Quan 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).

  • Method of downloading data in peer-to-peer service of wired and wireless integrated network and node therefor
    Patent number: 7821945
    Abstract: A method of downloading data in a peer-to-peer service on a wired and wireless integrated network and a node therefore includes downloading the data to a requester node only through wired nodes among a plurality of nodes located in a download path between the requester node which requests the data and a holder node which has the data. Thereby, the file download rate can be improved, without reducing the retrieval success ratio according to the peer-to-peer method, and the storage space for the data of each node can be saved.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: October 26, 2010
    Assignees: Sejong Industry-Academy Cooperation Foundation, Samsung Electronics Co., Ltd.
    Inventors: Kyung-geun Lee, Len Quan
  • Method of downloading data in peer-to-peer service of wired and wireless integrated network and node therefor
    Publication number: 20060153082
    Abstract: A method of downloading data in a peer-to-peer service on a wired and wireless integrated network and a node therefore includes downloading the data to a requester node only through wired nodes among a plurality of nodes located in a download path between the requester node which requests the data and a holder node which has the data. Thereby, the file download rate can be improved, without reducing the retrieval success ratio according to the peer-to-peer method, and the storage space for the data of each node can be saved.
    Type: Application
    Filed: October 24, 2005
    Publication date: July 13, 2006
    Applicants: Daeyang Foundation, Samsung Electronics Co., Ltd.
    Inventors: Kyung-geun Lee, Len Quan