Patents by Inventor Charles David McLochlin

Charles David McLochlin 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).

  • Communication intercept device using digital drop receivers in multiple tiers
    Patent number: 5812609
    Abstract: A communications intercept device that includes an analog-to-digital converter for digitizing an analog wideband input signal, a first memory for storing the digitized wideband signal, a first digital drop receiver in a first tier for selecting signals stored in the first memory, a controller for controlling which signals are selected, a second memory for storing the signals selected by the first digital drop receiver, and a second digital drop receiver in a second tier for selecting signals stored in the second memory under control of the controller.
    Type: Grant
    Filed: July 2, 1996
    Date of Patent: September 22, 1998
    Assignee: The United States of America as represented by the Secretary of the National Security Agency
    Inventor: Charles David McLochlin