Patents by Inventor Lenny K. -M. Hon

Lenny K. -M. Hon 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).

  • System for and method of providing delta-versioning of the contents of PCTE file objects
    Patent number: 5623661
    Abstract: A method and system for providing delta-versioning of data stored in an object-based data repository. In the preferred embodiment, delta-versioning is provided for "file" objects in a PCTE implementation in a manner which is relatively versatile for developers of PCTE compliant tools and programs and which is largely transparent to the users of those tools and programs. Further, redundant restoration of delta-versioned data is minimized and automatic removal restored data which is no longer needed is provided.
    Type: Grant
    Filed: November 29, 1995
    Date of Patent: April 22, 1997
    Assignee: International Business Machines Corp.
    Inventor: Lenny K. -M. Hon