Patents by Inventor Colin Mayor

Colin Mayor 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).

  • Patent number: 4330750
    Abstract: A variable delay circuit consists of a chain of logic gates with a selection circuit for selecting the output of any chosen one of the gates. A variable voltage is connected to the emitter load resistors of the gates, and permits the overall delay to be adjusted.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: May 18, 1982
    Assignee: International Computers Limited
    Inventor: Colin Mayor