Patents by Inventor Philip Yen-Tang Cheng

Philip Yen-Tang Cheng 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: 5873092
    Abstract: An information handling system includes one or more work stations, each work station including one or more processing units, a memory system, and one or more I/O controllers all connected to a system bus, the I/O controllers controlling various input/output devices such as a keyboard, a mouse, a display device, communications adapters and the like, an operating system control means employing object oriented technology, and means for providing a persistent, distributed object name service. An object class is modeled as a set of relationships. One or more files are constructed which exist in the file system, each of the files capturing the semantics of the naming context objects.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: February 16, 1999
    Assignee: International Business Machines Corporation
    Inventors: Philip Yen-Tang Cheng, George P. Copeland, Robert Howard High, Jr., Vinoj Narayan Kumar