Patents by Inventor Colin Eric Jacka

Colin Eric Jacka 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: 7043195
    Abstract: A communications system, including at least one base station (8) at the surface, at least one repeater station (6) below the surface, and at least one mobile station (4) below the surface, the stations (4, 6, 8) establishing a bidirectional communications path between the mobile station (4) and the base station (8).
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: May 9, 2006
    Assignee: Commonwealth Scientific and Industrial Research Organization
    Inventors: John David Bunton, Graham Ross Daniels, Colin Eric Jacka
  • Publication number: 20040102219
    Abstract: A communications system, including at least one base station (8) at the surface, at least one repeater station (6) below the surface, and at least one mobile station (4) below the surface, the stations (4, 6, 8) establishing a bidirectional communications path between the mobile station (4) and the base station (8).
    Type: Application
    Filed: December 18, 2003
    Publication date: May 27, 2004
    Inventors: John David Bunton, Graham Ross Daniels, Colin Eric Jacka