Patents by Inventor Cornelius M. G. Zwarts

Cornelius M. G. Zwarts 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).

  • FM receivers using two-terminal negative admittance networks
    Patent number: 4736459
    Abstract: FM receivers which are very compact and simple yet have high sensitivity are described. The FM receivers are of the homodyne type or heterodyne type including a frequency converter. All the FM receivers contain two-termimal negative admittance networks.
    Type: Grant
    Filed: April 14, 1986
    Date of Patent: April 5, 1988
    Assignee: Canadian Patents and Development Limited
    Inventor: Cornelius M. G. Zwarts