Patents by Inventor Heather Waugh

Heather Waugh 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: 8992043
    Abstract: A luminaire includes at least one light source, at least one reflector having a reflector cavity and an optical element positioned to receive light reflected from the at least one reflector cavity. The luminaire does not include a mask or other structure located within the opening of the luminaire that would partially occlude light exiting the luminaire—light can thus exit the luminaire unimpeded. In some embodiments, the at least one reflector cavity is semi toroidal. Moreover, in some embodiments, the optical element includes a reflective optical element, a refractive optical element or a combination thereof. Methods of lighting a surface are also described.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: March 31, 2015
    Assignee: ABL IP Holding LLC
    Inventors: Craig Eugene Marquardt, Heather Waugh, Xin Zhang
  • Publication number: 20120314413
    Abstract: A luminaire includes at least one light source, at least one reflector having a reflector cavity and an optical element positioned to receive light reflected from the at least one reflector cavity. The luminaire does not include a mask or other structure located within the opening of the luminaire that would partially occlude light exiting the luminaire—light can thus exit the luminaire unimpeded. In some embodiments, the at least one reflector cavity is semi toroidal. Moreover, in some embodiments, the optical element includes a reflective optical element, a refractive optical element or a combination thereof. Methods of lighting a surface are also described.
    Type: Application
    Filed: February 15, 2011
    Publication date: December 13, 2012
    Inventors: Craig Eugene Marquardt, Heather Waugh, Xin Zhang
  • Patent number: D654617
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: February 21, 2012
    Assignee: ABL IP Holding LLC
    Inventors: Craig Eugene Marquardt, Heather Waugh, Xin Zhang