Patents by Inventor Patrick J. O'Flaherly

Patrick J. O'Flaherly 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).

  • EMERGENCY LIGHTING SYSTEMS AND METHODS FOR SOLID STATE LIGHTING APPARATUS
    Publication number: 20130127362
    Abstract: An emergency lighting module for providing emergency power to a solid state luminaire. The emergency lighting module includes a first input configured to receive a DC input voltage from the solid state luminaire, a second input configured to receive a status signal indicative of the status of an AC line voltage, and a first output configured to supply a DC output voltage to the solid state luminaire. The emergency lighting module is configured to supply the DC output voltage to the solid state luminaire in response to a reduction of the AC line voltage.
    Type: Application
    Filed: May 8, 2012
    Publication date: May 23, 2013
    Inventors: John J. Trainor, James A. McBryde, Randell L. Powere, Michael James Harris, Patrick J. O'Flaherly