Patents by Inventor Steve Edward Richfield

Steve Edward Richfield 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).

  • 3-D display system
    Publication number: 20030002168
    Abstract: A 3-D display system utilizing a mirror as a “screen” that concentrates the light from each projector onto the appropriate eye of the user, in conjunction with a beam splitting mirror and various means of delivering a 3-D image without superimposed phantoms. Variations are capable of complete surrounding “Holodeck” style displays, and of moving-observer and multi-observer operation. A 3-D treadmill for “Holodeck” style displays is also presented.
    Type: Application
    Filed: July 2, 2001
    Publication date: January 2, 2003
    Inventors: Steve Richfield, Steve Edward Richfield