Patents by Inventor Paul L. Fitch

Paul L. Fitch 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).

  • Testing a digital loop carrier
    Publication number: 20030235242
    Abstract: A method for testing a digital loop carrier is provided. The method includes initiating at least one test with a test request, communicating the test request to a remote terminal of the digital loop carrier over a digital communication channel, conducting the at least one test at the remote terminal and reporting the results of the at least one test over the digital communication channel.
    Type: Application
    Filed: June 20, 2002
    Publication date: December 25, 2003
    Applicant: ADC DSL Systems, Inc.
    Inventors: Paul L. Fitch, William C. Meador, Melvin Richard Phillips, James Dunn