Patents by Inventor RAB Lighting Inc.

RAB Lighting Inc. 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).

  • COMPACT CONCENTRIC ARRAY REFLECTOR FOR LED LIGHT FIXTURE
    Publication number: 20130194808
    Abstract: An illustrative light fixture providing a desired spot light pattern diameter at a given distance includes a planar light emitter providing a light source and forming a first plane, and concentric conical frustum reflectors, the first reflector having a proximate end coplanar with the first plane and the second reflector having a proximate end distal of the first plane.
    Type: Application
    Filed: January 30, 2013
    Publication date: August 1, 2013
    Applicant: RAB LIGHTING INC.
    Inventor: RAB LIGHTING INC.
  • LED DRIVER PROTECTION CIRCUIT
    Publication number: 20130141004
    Abstract: An illustrative LED driver circuit is based on a transition-mode power factor correction integrated circuit using flyback topology. The LED driver circuit features a universal input circuit having various fault and surge protections, output circuit open load and short circuit protection, and main transformer over temperature protection.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 6, 2013
    Applicant: RAB LIGHTING INC.
    Inventor: Rab Lighting Inc.
  • LIGHT FIXTURE WITH INTERCHANGEABLE HEATSINK TRAYS AND REFLECTORS
    Publication number: 20130088865
    Abstract: An illustrative lighting system provides a single light housing and an associated lens cover that together interchangeably receive one of a selection of heat sink trays and one of a selection of light reflectors. Each of the selection of heat sink trays includes a different number and/or orientation of light emitter packages. Each the selection of light reflectors includes openings and surfaces matching the number and orientation of light emitter packages for one of the selection of heat sink trays.
    Type: Application
    Filed: October 9, 2012
    Publication date: April 11, 2013
    Applicant: RAB LIGHTING INC.
    Inventor: RAB Lighting Inc.
  • LIGHT FIXTURE WITH PERIPHERAL COOLING CHANNELS
    Publication number: 20130088882
    Abstract: An illustrative light fixture includes an emitter housing and airflow cooling channels. The airflow cooling channels are defined in the space between opposite edges of the emitter housing and a rim around the periphery of at least the opposite edges of the emitter housing. The airflow channels are further defined by fins spanning between the rim and opposite edges and spanning across a side of the housing opposite the illumination side.
    Type: Application
    Filed: October 9, 2012
    Publication date: April 11, 2013
    Applicant: RAB LIGHTING INC.
    Inventor: RAB Lighting Inc.