Patents by Inventor Karen E. Roles

Karen E. Roles 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: 7685257
    Abstract: A system and method is provided for designing (or re-architecting) a personal digital assistant (PDA) as a portable thin client of a network. The portable thin client is a small, stateless, “plug and work” computer whose main function is to process all input and output for the user, as well as to manage communication with at least one server. All other computational tasks (or services) for the user of the PDA are performed on the server which is shared amongst a community of thin clients. As a result of re-architecting the PDA as a portable thin client, there is no need to download application(s) and operating system(s) running the application(s) to the PDA because the server—through the network—provides these services. In addition, no data is lost when a PDA is faulty or has to be changed.
    Type: Grant
    Filed: November 10, 2003
    Date of Patent: March 23, 2010
    Assignee: Sun Microsystems, Inc.
    Inventors: James E. King, Karen E. Roles