Patents by Inventor David Alan Tinch

David Alan Tinch 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).

  • LIGHT COMBINER FOR AUGMENTED REALITY DISPLAY SYSTEMS
    Publication number: 20160274362
    Abstract: A planar light combiner includes a planar substrate having a planar waveguide therein. The planar waveguide includes a first channel and a second channel. The first channel is configured to propagate at least a first light having a first wavelength. The second channel is configured to propagate at least a second light having a second wavelength. The first channel intersects the second channel such that the first light is combined with the second light.
    Type: Application
    Filed: March 16, 2016
    Publication date: September 22, 2016
    Inventor: David Alan Tinch