Patents by Inventor Christopher McGuirk

Christopher McGuirk 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).

  • Publication number: 20130130206
    Abstract: An apparatus that enables one or more people to simulate on land the action of rowing on water, including the simulation of an oar blade entering into and being extracted from water that is moving relative to a boat, and including feedback on rowing performance and technique. The apparatus includes the same fundamental elements as a real rowing boat, with one or two oar handles 6 per person, a sliding seat 4, adjustable footplate 5 and rigging 7 that supports rowlocks. The inertia, momentum and drag of a real boat are simulated using a damped flywheel. The percentage of torque that is transmitted between each oar handle and this flywheel is controlled using magnetic clutches, and is based upon an analysis of the position and angle of each simulated oar blade.
    Type: Application
    Filed: May 20, 2012
    Publication date: May 23, 2013
    Inventor: Christopher McGuirk Smith
  • Publication number: 20070049020
    Abstract: A method and apparatus for compensating for tensile stress on a layer deposited on a substrate. The method includes disposing the substrate between a bladder and a contact ring, and applying pressure against a back side of the substrate toward the contact ring to bend a center region of the substrate until the substrate assumes a convex shape relative to an upward flow of a plating solution.
    Type: Application
    Filed: August 29, 2005
    Publication date: March 1, 2007
    Inventors: Yi-Chiau Huang, Bo Zheng, Lei Zhu, Christopher McGuirk
  • Publication number: 20060175201
    Abstract: A method for immersing a substrate into a plating solution. In one embodiment, the method includes applying a first waveform to the substrate as the substrate is being immersed into the plating solution, stopping the application of the first waveform to the substrate as soon as the substrate is fully immersed inside the plating solution, and applying a second waveform to the substrate prior to the substrate being situated into a plating position.
    Type: Application
    Filed: February 7, 2005
    Publication date: August 10, 2006
    Inventors: Hooman Hafezi, Joseph Behnke, Aron Rosenfeld, Timothy Webb, Joseph Yahalom, Christopher McGuirk