Patents by Inventor Edward Harry Lambourn

Edward Harry Lambourn 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).

  • Analog-to-digital converter
    Patent number: 3955191
    Abstract: A single channel analog-to-digital converter of the pulse density code type includes a D-type flip flop, a clock source to clock the flip flop, an analog signal input coupled to the D input of the flip flop and at least one feedback circuit connected from the Q output of the flip flop to the D input of the flip flop. The feedback circuit includes a means to integrate the Q output signal of the flip flop.
    Type: Grant
    Filed: December 12, 1974
    Date of Patent: May 4, 1976
    Assignee: International Standard Electric Corporation
    Inventor: Edward Harry Lambourn