Patents by Inventor Daniel F. Rinzel, Jr.

Daniel F. Rinzel, Jr. 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: 7908602
    Abstract: A system, method and medium for providing and/or installing extensions to enhance functionality of a computer system. User roles may be provided or associated with extensible components in determining user access to the enhanced functionality.
    Type: Grant
    Filed: August 19, 2003
    Date of Patent: March 15, 2011
    Assignee: Blackboard Inc.
    Inventors: Robert L. Alcorn, Scott N. Perian, John S. Fontaine, Daniel F. Rinzel, Jr., Dorothy R. Brown, Christopher Etesse, David Yaskin