Patents by Inventor Andrew EIS

Andrew EIS 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).

  • CONTROL OF OILFIELD TOOLS USING MULTIPLE MAGNETIC SIGNALS
    Publication number: 20160177673
    Abstract: A system and method for magnetically communicating with downhole tools. One or more magnetic sources are used to generate multiple magnetic signals with each signal corresponding to a different function of the downhole tool. The signals may be based on various signal characteristics including pulses, frequencies, particular signal strengths, durations, or any combination of measurable signal characteristics.
    Type: Application
    Filed: May 15, 2014
    Publication date: June 23, 2016
    Inventors: Matthew James MERRON, Zachary William WALTON, Robert William RHODES, Andrew EIS