Patents by Inventor Ching-Wen Alan Chu

Ching-Wen Alan Chu 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 and method for providing a persistent object framework for managing persistent objects
    Patent number: 6912520
    Abstract: A system and method for managing persistent objects with a persistent object framework is disclosed. The persistent object framework receives queries and instructions from an application for data from the persistent objects. The persistent objects are stored in data sources, such as databases or repositories. The persistent object framework may create, save, update, access, search, and delete persistent objects. Further, the persistent object framework caches applicable persistent objects for the application. The persistent object framework provides the caching for the persistent objects. The persistent object framework supports both Lightweight Directory Access Protocol and relational databases.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: June 28, 2005
    Assignee: Sun Microsystems, Inc.
    Inventors: Keith Hankin, Ching-Wen Alan Chu, Nirupama Mallavarupu, James Kong
  • System and method for providing a persistent object framework for managing persistent objects
    Publication number: 20030163439
    Abstract: A system and method for managing persistent objects with a persistent object framework is disclosed. The persistent object framework receives queries and instructions from an application for data from the persistent objects. The persistent objects are stored in data sources, such as databases or repositories. The persistent object framework may create, save, update, access, search, and delete persistent objects. Further, the persistent object framework caches applicable persistent objects for the application. The persistent object framework provides the caching for the persistent objects. The persistent object framework supports both Lightweight Directory Access Protocol and relational databases.
    Type: Application
    Filed: August 29, 2001
    Publication date: August 28, 2003
    Applicant: Sun Microsystems, Inc.
    Inventors: Keith Hankin, Ching-Wen Alan Chu, Nirupama Mallayarupu, James Kong