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Patented TechnologiesThe Canadian Space Agency owns a number of technologies not described in this guide that arepatented in Canada and the United States. Copies of the patents are available from the CanadianIntellectual Property Office and the United States Patent and Trademark Office.Some of these technologies may already be licensed to companies. Therefore, please contact theCSA Intellectual Property Management and Technology Transfer (IPM&TT) for more informationabout available licenses: IPTT@asc-csa.gc.ca.Technologies patented in CanadaProtection title Issue date Canadianpatent numberPressure sensor based on illumination 22/06/2004 2,226,137System and method for modulating a carrier frequency 16/12/2003 2,165,420Topological and motion measuring tool 02/12/2003 2,284,085Interface for orbital replacement units 06/05/2003 2,069,425Vision system and proximity detector 08/04/2003 2,195,359Advanced ship autopilot system 01/02/2005 2,367,690Soft docking interface 19/02/2008 2,177,204Rotating torque sensor 19/05/2007 2,153,118Coupling and robotic engagement fixture and jaws 25/10/2005 2,147,654System for interactive visualization and analysis of imagingspectrometry datasets over a wide-area networkMechanism for control of position and orientation in threedimensions12/12/2006 2,253,14501/01/2002 2,176,89918