Patents by Inventor Philip P. Barker

Philip P. Barker 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).

  • Patent number: 5184215
    Abstract: An automated system for detecting and recording lightning strikes in the vicinity of power lines. In one embodiment of the invention, the automated system includes a toroid surge sensor; a phototransistor optical sensor located within a pole mounted housing; a magnetic loop sensor; a control circuit for, one or more cameras and/or video camcorders; and a power supply all contained within a weather-tight housing. The sensors are used to detect a lightning strike and to output a signal which is transmitted via the control circuit to activate the cameras or camcorder.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: February 2, 1993
    Assignee: Niagara Mohawk Power Corporation
    Inventor: Philip P. Barker