Patents by Inventor Choen Francis Seow

Choen Francis Seow 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: 6162171
    Abstract: A robotic endoscope for performing endoscopic procedures in a tubular organ comprising: (a) a plurality of segments, connected together by a plurality of flexible articulated joints, having a distal end; (b) a plurality of flexible linear actuators attached, skewed sideways with respect to the longitudinal axis of said robot, circumferentially round each segment; (c) a central cavity running longitudinally through said robotic endoscope which houses a plurality of optical fibres, a water/air hose, an instrumentation channel and a plurality of electrical wires associated with an imaging means being mounted at the distal end of the robotic endoscope; and (d) a network of tributary channels for the distribution of pressure to said linear actuators. The present invention is also applicable to an autonomous pipe robot.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: December 19, 2000
    Assignee: Wan Sing Ng
    Inventors: Wan Sing Ng, Soo Jay Louis Phee, Choen Francis Seow