Patents by Inventor Eric Hsiao

Eric Hsiao 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: 6581076
    Abstract: Aspects for efficient archiving and dearchiving for a digital media distributor are presented. The aspects include a tape library for storing archived storage items, an archive server coupled to and managing the tape library, and a central site server coupled to the archive server and including a stage manager component. The stage manager component performs an archive operation to the archive server in response to a store request by grouping storage items according to predefined group categories and performs a dearchive operation from the archive server in response to a retrieve request by sorting storage items according to storage order within the predefined group categories.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: June 17, 2003
    Assignee: International Business Machines Corporation
    Inventors: Jennie Ching, Eric Hsiao, Peter S. Lee
  • Publication number: 20020111959
    Abstract: A method and system of synchronizing files between a central site and a plurality of remote sites is disclosed. The method and system comprises providing a list of files to the plurality of remote sites by the central site, prior to a callback time of the remote sites and reporting which of the files are missing by each of the plurality of remote sites to the central site. The method and system further includes determining within the central site which of the files needs to be sent to each of the plurality of remote sites. Accordingly, a system and method in accordance with the present invention helps deliver content from a central site to multiple remote sites. A system and method in accordance with the present invention uses the DMD in conjunction with a software client described below to maintain the file synchronization between the central server and remote site servers.
    Type: Application
    Filed: February 15, 2001
    Publication date: August 15, 2002
    Inventors: Jennie Ching, Eric Hsiao
  • Publication number: 20020104084
    Abstract: The present invention provides a method and system for object retransmission in an asynchronous environment without a continuous network connection in a digital media distributor (DMD) system. The method and system include receiving objects in a receiver from a central site, generating a response document in the receiver, and sending the response document asynchronously to the central site. The received response documents are then utilized in the central site to determine which object to retransmit to the receiver. In another aspect of the present invention, the central site manages the inventory of objects in the receiver by instructing the receiver to delete objects not needed.
    Type: Application
    Filed: January 29, 2001
    Publication date: August 1, 2002
    Inventors: Jennie Ching, Eric Hsiao, Peter S. Lee, Warren R. Vollinger