Patents by Inventor Hung-Yang Chang

Hung-Yang Chang 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: 6035324
    Abstract: Methods, systems and computer program products are provided for communicating with a web browser executing on a remote/mobile processing system which is temporarily and intermittently connected to a second computer. According to the present invention, requests from the web browser to a server application accessible to the second computer are stored in a persistent request queue at the remote/mobile processing system. An interim response is provided to the web browser in response to the request from the client application. The stored request may be recalled to allow user modification of the stored request prior to the request being provided to the second computer for transmission to the server application.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: March 7, 2000
    Assignee: International Business Machines Corporation
    Inventors: Hung-yang Chang, Norman H. Cohen, Richard Allen Floyd, Barron Cornelius Housel, III, David Bruce Lindquist, Steve Mastrianni, Marshall Shapiro, Carl D. Tait
  • Patent number: 5960436
    Abstract: The invention provides a method for compacting transactions which have committed at a disconnected client prior to sending the transactions to the server for replaying along with an iterative process for re-calculating the combined transaction in the event that replay at the server fails.
    Type: Grant
    Filed: August 29, 1997
    Date of Patent: September 28, 1999
    Assignee: International Business Machines Corp.
    Inventors: Hung-Yang Chang, Anthony Cocchi, Stephen Edwin Smith