Patents by Inventor Hadylee H. WAN

Hadylee H. WAN 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).

  • Impact damping device for print-head assembly and printing apparatus incorporating same
    Patent number: 9802431
    Abstract: A print-head assembly for a printing apparatus includes: a carriage with a frame configured to be supported on a gantry for movement in a travel direction over a print surface; a print-head unit having one or more print heads mounted on the carriage; and an impact damping device mounted on an end region of the carriage in the travel direction, wherein an impact member of the damping device presents a contact surface in the travel direction. The impact member is mounted to the carriage frame for resilient movement over a buffer distance substantially parallel to the travel direction between a first extended position and a second retracted position for absorbing or damping an impact during movement of the carriage in the travel direction.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: October 31, 2017
    Assignee: OCÉ HOLDING B.V.
    Inventors: Brian D. Otter, Maarten J. H. Elferink, Hadylee H. Wan
  • IMPACT DAMPING DEVICE FOR PRINT-HEAD ASSEMBLY AND PRINTING APPARATUS INCORPORATING SAME
    Publication number: 20170197445
    Abstract: A print-head assembly for a printing apparatus includes: a carriage with a frame configured to be supported on a gantry for movement in a travel direction over a print surface; a print-head unit having one or more print heads mounted on the carriage; and an impact damping device mounted on an end region of the carriage in the travel direction, wherein an impact member of the damping device presents a contact surface in the travel direction. The impact member is mounted to the carriage frame for resilient movement over a buffer distance substantially parallel to the travel direction between a first extended position and a second retracted position for absorbing or damping an impact during movement of the carriage in the travel direction.
    Type: Application
    Filed: December 30, 2016
    Publication date: July 13, 2017
    Applicant: Océ Holding B.V.
    Inventors: Brian D. OTTER, Maarten J.H. ELFERINK, Hadylee H. WAN