Patents by Inventor Benjamin J. McCrea

Benjamin J. McCrea 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).

  • Branch circuit monitor power measurement
    Patent number: 9335352
    Abstract: In a digital branch circuit monitor, compensation for the phase error is accomplished by selecting a voltage sampled at a time temporally offset from the sampling time of the current by an interval quantifying the phase shift of the secondary current relative to the primary current that is characteristic of a current transformer.
    Type: Grant
    Filed: March 4, 2010
    Date of Patent: May 10, 2016
    Assignee: Veris Industries, LLC
    Inventors: Benjamin J. McCrea, Matthew Rupert, Michael Bitsch
  • Branch circuit monitor power measurement
    Publication number: 20100235122
    Abstract: In a digital branch circuit monitor, compensation for the phase error is accomplished by selecting a voltage sampled at a time temporally offset from the sampling time of the current by an interval quantifying the phase shift of the secondary current relative to the primary current that is characteristic of a current transformer.
    Type: Application
    Filed: March 4, 2010
    Publication date: September 16, 2010
    Inventors: Benjamin J. McCrea, Matthew Rupert, Michael Bitsch