Patents by Inventor Davis Murphy

Davis Murphy 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).

  • Tunable resistance conductive ink circuit
    Patent number: 8686292
    Abstract: The method and system of high-resistance, multiple-conductor flat cables which contain integral tunable resistance sections suitable for fine tuning the resistance of a conductor to match the resistance of the conductors to one another within a specified target value. The method involves the design and creation of the high-resistance, multiple-conductor flat cables and the tuning of the resistance of the conductor.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: April 1, 2014
    Assignee: Miraco, Inc.
    Inventors: Douglas R. Bulmer, Jonathan Roberts, Davis Murphy
  • Tunable Resistance Conductive Ink Circuit
    Publication number: 20120212317
    Abstract: The method and system of high-resistance, multiple-conductor flat cables which contain integral tunable resistance sections suitable for fine tuning the resistance of a conductor to match the resistance of the conductors to one another within a specified target value. The method involves the design and creation of the high-resistance, multiple-conductor flat cables and the tuning of the resistance of the conductor.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 23, 2012
    Inventors: Douglas R. Bulmer, Jonathan Roberts, Davis Murphy