Patents by Inventor Theodore R. Cahall, Jr.

Theodore R. Cahall, 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).

  • Response time analysis system
    Patent number: 4982349
    Abstract: A terminal response time analysis system is disclosed for measuring the response time of a terminal system connected to a host processor. The terminal system has a keyboard for inputing information to the host processor and a monitor with a screen for displaying information received from the host.
    Type: Grant
    Filed: June 29, 1989
    Date of Patent: January 1, 1991
    Assignee: AT&T Bell Laboratories
    Inventors: Theodore R. Cahall, Jr., Frederick R. Holch, Charles A. Sherwood