Patents by Inventor Ronald Laurence Barrett, Sr.

Ronald Laurence Barrett, Sr. 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).

  • Remote modem control and diagnostic system and method
    Patent number: 6311291
    Abstract: A remote modem control and testing system includes a remote diagnostic unit (RDU) and a control computer linked by telephone lines and control modems. The RDU also includes a test software modem and a reference modem. An operator of the control computer uses remote control software installed on both the control computer and the RDU to operate the RDU, modify or install software on the RDU, test the test modem, and compare performances of the test modem and the reference modem.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: October 30, 2001
    Assignee: PC-Tel, Inc.
    Inventor: Ronald Laurence Barrett, Sr.