Patents by Inventor John Rawson Nowell

John Rawson Nowell 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).

  • Switching regulator control circuit
    Patent number: 4045887
    Abstract: A control circuit for a switching regulator comprised of silicon controlled rectifiers and inductive reactors is disclosed. The control circuit provides for fault detection and voltage regulation while using these output as control signals for a frequency variable gating mechanism to trigger the switching regulator so as to provide its maximum output capability.
    Type: Grant
    Filed: April 12, 1976
    Date of Patent: September 6, 1977
    Assignee: Honeywell Information Systems Inc.
    Inventor: John Rawson Nowell