Patents by Inventor Hon Bun YEUNG

Hon Bun YEUNG 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: 9333041
    Abstract: The present invention provides a surgical manipulator including a manipulator arm, an end-effector held by the robotic arm, surgical tools held by the end-effector and manipulator joints, particularly right-angle drive devices for transmitting rotational motion in one axis to a perpendicular axis.
    Type: Grant
    Filed: May 21, 2013
    Date of Patent: May 10, 2016
    Assignee: MACDONALD, DETTWILER AND ASSOCIATES INC.
    Inventors: Benny Hon Bun Yeung, Dennis Gregoris, Bronislaw Bednarz, Michael A. Gray
  • Publication number: 20140018821
    Abstract: The present invention provides a surgical manipulator including a manipulator arm, an end-effector held by the robotic arm, surgical tools held by the end-effector and manipulator joints, particularly right-angle drive devices for transmitting rotational motion in one axis to a perpendicular axis.
    Type: Application
    Filed: May 21, 2013
    Publication date: January 16, 2014
    Applicant: MACDONALD DETTWILER & ASSOCIATES INC
    Inventors: Benny Hon Bun YEUNG, Dennis GREGORIS, Bronislaw BEDNARZ, Michael A. GRAY
  • Patent number: 8491603
    Abstract: The present invention provides a surgical manipulator including a manipulator arm, an end-effector held by the robotic arm, surgical tools held by the end-effector and manipulator joints, particularly right-angle drive devices for transmitting rotational motion in one axis to a perpendicular axis.
    Type: Grant
    Filed: June 14, 2007
    Date of Patent: July 23, 2013
    Assignee: MacDonald Dettwiller and Associates Inc.
    Inventors: Benny Hon Bun Yeung, Dennis Gregoris, Bronislaw Bednarz, Michael A. Gray
  • Publication number: 20130158565
    Abstract: A medical insertion device which may be used with or installed within an imaging system, such as magnetic resonance imaging (MRI). The medical insertion device can generally be used to retain, position and effect insertion of a medical instrument, for example a biopsy device or an ablation treatment device. The device can generally provide linear and/or angular degrees of freedom for positioning of the medical instrument prior to an insertion of the medical instrument. The medical insertion device includes a mounting arm, an interface connected to the mounting arm for interfacing with a medical instrument, a mechanism for movement of the medical instrument or a part of the medical instrument in an insertion direction, a carriage connected to a distal end of the mounting arm, and a pivot connection between the carriage and the distal end of the mounting arm to permit pitch or yaw of the mounting arm.
    Type: Application
    Filed: November 26, 2010
    Publication date: June 20, 2013
    Applicant: MCMASTER UNIVERSITY
    Inventors: Mehran Anvari, Lianne Stefurak, Tim Reedman, Timothy Scott Fielding, Michael Richard Max Schmidt, Hon Bun Yeung, Kevin John Randall, Julian Dobranowski, Colm Boylan, Lawrence Qi Chao Lee, Kevin Warren Morency
  • Patent number: 8444631
    Abstract: The present invention provides a surgical manipulator including a manipulator arm, an end-effector held by the robotic arm, surgical tools held by the end-effector and manipulator joints, particularly right-angle drive devices for transmitting rotational motion in one axis to a perpendicular axis.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: May 21, 2013
    Assignee: MacDonald Dettwiler & Associates Inc
    Inventors: Benny Hon Bun Yeung, Dennis Gregoris, Bronislaw Bednarz, Michael A. Gray
  • Publication number: 20110015649
    Abstract: A surgical system is for use with a surgical tool and a tissue characteristic sensor associated with the surgical tool. The system has an expected tissue characteristic for tissue on a predefined trajectory of the tool in a patient, and a controller to receive a sensed tissue characteristic from the tissue characteristic sensor, such sensed tissue characteristic associated with an actual trajectory of the tool. The controller compares the expected tissue characteristic for the expected location with the sensed tissue characteristic for the actual trajectory. A robot can be used to carry out automated surgical tasks and make adjustments based on differences between the expected characteristic and the sensed characteristic.
    Type: Application
    Filed: July 23, 2010
    Publication date: January 20, 2011
    Applicant: McMaster University
    Inventors: Mehran ANVARI, John LYMER, Timothy FIELDING, Hon Bun YEUNG
  • Publication number: 20090163929
    Abstract: The present invention provides a surgical manipulator including a manipulator arm, an end-effector held by the robotic arm, surgical tools held by the end-effector and manipulator joints, particularly right-angle drive devices for transmitting rotational motion in one axis to a perpendicular axis.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Inventors: Benny Hon Bun Yeung, Dennis Gregoris, Bronislaw Bednarz, Michael A. Gray