Patents by Inventor Frank George Hamma

Frank George Hamma 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: 6052088
    Abstract: A multi-band antenna comprising a device which is capable of functioning during at least a lower frequency band of operation and at least a higher frequency band of operation. The antenna comprises an elongated radiating element having a helical radiating element connected to one end thereof with one end of the helical radiating element being received by a non-conductive insulator. An outer conductive shell embraces the non-conductive insulator and at least partially encloses a portion of the helical radiating element. The straight radiating element acts as the antenna radiator during both the high and low frequency bands of operation.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: April 18, 2000
    Assignee: Centurion International, Inc.
    Inventors: Kenneth D. Simmons, Bradley Scott Haussler, Frank George Hamma, James Blake Winter, Jonathan L. Sullivan
  • Patent number: 6052090
    Abstract: A multi-band antenna comprising a device which is capable of functioning during at least a lower frequency band of operation and at least a higher frequency band of operation. The antenna comprises an elongated radiating element having a helical radiating element connected to one end thereof with one end of the helical radiating element being received by a non-conductive insulator. An outer conductive shell embraces the non-conductive insulator and at least partially encloses a portion of the helical radiating element. The straight radiating element acts as the antenna radiator during both the high and low frequency bands of operation.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: April 18, 2000
    Assignee: Centurion International, Inc.
    Inventors: Kenneth D. Simmons, Bradley Scott Haussler, Frank George Hamma, James Blake Winter, Jonathan L. Sullivan