Patents by Inventor Matthew R. Wancata

Matthew R. Wancata 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: 9551465
    Abstract: An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: January 24, 2017
    Assignee: Rambus Delaware LLC
    Inventors: Timothy A. McCollum, Laszlo A. Takacs, Gregg M. Podojil, Matthew R. Wancata, Fumitomo Hide, Christopher R. Ruhland, Jeffery R. Parker
  • Patent number: 9513428
    Abstract: A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more parameters to produce light output from the lighting assembly with a desired characteristic. Lighting assemblies are combined to form a modular lighting assembly.
    Type: Grant
    Filed: July 22, 2015
    Date of Patent: December 6, 2016
    Assignee: Rambus Delaware LLC
    Inventors: Jeffery R Parker, Timothy A McCollum, Matthew R Wancata, Fumitomo Hide, Alexey Titov, Ian Hardcastle
  • Publication number: 20160230944
    Abstract: An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
    Type: Application
    Filed: October 7, 2015
    Publication date: August 11, 2016
    Inventors: Timothy A. McCollum, Laszlo A. Takacs, Gregg M. Podojil, Matthew R. Wancata, Fumitomo Hide, Christopher R. Ruhland, Jeffery R. Parker
  • Publication number: 20160018588
    Abstract: A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more parameters to produce light output from the lighting assembly with a desired characteristic. Lighting assemblies are combined to form a modular lighting assembly.
    Type: Application
    Filed: July 22, 2015
    Publication date: January 21, 2016
    Inventors: Jeffery R. Parker, Timothy A. McCollum, Matthew R. Wancata, Fumitomo Hide, Alexey Titov, Ian Hardcastle
  • Patent number: 9169981
    Abstract: An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: October 27, 2015
    Assignee: Rambus Delaware LLC
    Inventors: Timothy A. McCollum, Laszlo A. Takacs, Gregg M. Podojil, Matthew R. Wancata, Fumitomo Hide, Christopher R. Ruhland, Jeffery R. Parker
  • Publication number: 20150285443
    Abstract: An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
    Type: Application
    Filed: April 10, 2015
    Publication date: October 8, 2015
    Inventors: Timothy A. McCollum, Laszlo A. Takacs, Gregg M. Podojil, Matthew R. Wancata, Fumitomo Hide, Christopher R. Ruhland, Jeffery R. Parker
  • Patent number: 9116274
    Abstract: A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more parameters to produce light output from the lighting assembly with a desired characteristic. Lighting assemblies are combined to form a modular lighting assembly.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: August 25, 2015
    Assignee: Rambus Delaware LLC
    Inventors: Jeffrey R Parker, Timothy A McCollum, Matthew R Wancata, Fumitomo Hide, Alexey Titov, Ian Hardcastle
  • Patent number: 9028129
    Abstract: An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: May 12, 2015
    Assignee: Rambus Delaware LLC
    Inventors: Timothy A. McCollum, Laszlo A. Takacs, Gregg M. Podojil, Matthew R. Wancata, Fumitomo Hide, Christopher R. Ruhland
  • Publication number: 20140369073
    Abstract: A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more parameters to produce light output from the lighting assembly with a desired characteristic. Lighting assemblies are combined to form a modular lighting assembly.
    Type: Application
    Filed: July 8, 2014
    Publication date: December 18, 2014
    Inventors: Jeffery R. Parker, Timothy A. McCollum, Matthew R. Wancata, Fumitomo Hide, Alexey Titov, Ian Hardcastle
  • Patent number: 8770816
    Abstract: A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more parameters to produce light output from the lighting assembly with a desired characteristic. Lighting assemblies are combined to form a modular lighting assembly.
    Type: Grant
    Filed: April 5, 2012
    Date of Patent: July 8, 2014
    Assignee: Rambus Delaware LLC
    Inventors: Jeffery R Parker, Timothy A McCollum, Matthew R Wancata, Fumitomo Hide, Alexey Titov, Ian Hardcastle
  • Publication number: 20140092580
    Abstract: An LED lamp or LED lighting assembly includes a light guide having opposed major surfaces configured to propagate light by total internal reflection and a light input edge extending between the major surfaces. A light source is adjacent to the light input edge and is configured to edge light the light guide. In some embodiments, the light source is moveable relative to the light input edge, and the spectrum of the light output from the light guide may be adjusted by movement of the light source relative to the light input edge.
    Type: Application
    Filed: September 30, 2013
    Publication date: April 3, 2014
    Applicant: Rambus Delaware LLC
    Inventors: Timothy A. McCollum, Laszlo A. Takacs, Gregg M. Podojil, Matthew R. Wancata, Fumitomo Hide, Christopher R. Ruhland
  • Publication number: 20120287671
    Abstract: A lighting assembly includes a light engine and a light guide. The light engine edge lights the light guide and includes a control assembly that controls light output according to one or more parameters to produce light output from the lighting assembly with a desired characteristic. Lighting assemblies are combined to form a modular lighting assembly.
    Type: Application
    Filed: April 5, 2012
    Publication date: November 15, 2012
    Applicant: RAMBUS INC.
    Inventors: Jeffery R. Parker, Timothy A. McCollum, Matthew R. Wancata, Fumitomo Hide, Alexey Titov, Ian Hardcastle