69 patents
Page 3 of 4
Utility
Fixed Focus Image Light Guide with Zoned Diffraction Gratings
28 Oct 21
An imaging apparatus for forming dual virtual images includes a planar waveguide, an in-coupling diffractive optic that directs a set of image-bearing light beams into the waveguide, and an out-coupling diffractive optic that directs the set of image-bearing light beams from the waveguide toward a viewer eyebox.
Robert J. Schultz, Marek W. Kowarz, Paul J. Travers
Filed: 3 May 18
Design
Near-eye display with position-adjustable imaging light guide
21 Sep 21
Tyler W. Porter
Filed: 6 Jan 20
Utility
Image light guide with expanded light distribution overlapping gratings
10 Aug 21
An image light guide for conveying a virtual image has a waveguide that conveys image-bearing light, formed as a flat plate having an in-coupling diffractive optic with a first grating vector diffracting an image-bearing light beam into the waveguide and directing diffracted light.
Robert J. Schultz, Paul J. Travers
Filed: 12 Jun 18
Utility
Waveguide Turning Grating Designs for Optimal Efficiency
29 Jul 21
An imaging apparatus includes an in-coupling diffractive optic directs image-bearing light beams into a planar waveguide, an out-coupling diffractive optic directs the image-bearing light beams from the waveguide toward a viewer eyebox, and a turning diffractive optic directs the image-bearing light beams along the waveguide between the in-coupling and out-coupling diffractive optics.
Robert J. Schultz, Marek W. Kowarz
Filed: 12 Jun 19
Utility
Imaging Light Guide with Reflective Turning Array
15 Jul 21
An imaging light guide has a waveguide and an in-coupling diffractive optic formed on the waveguide and disposed to direct image-bearing light beams into the waveguide.
Robert J. Schultz, Paul J. Travers
Filed: 5 Jan 17
Utility
Near-eye display with self-emitting microdisplay engine
8 Jun 21
A near-eye display for an augmented reality display system couples a self-emitting microdisplay to a transmissive waveguide through an input coupler.
Paul J. Travers
Filed: 21 Feb 20
Utility
Swim Ar Goggles
27 May 21
Swimming goggles have a left-eye covering and a right-eye covering, each having a corresponding transparent window that defines a field of view and each further having a seal extending between the transparent window and the swimmer's face and formed to exclude water.
Craig R. Travers
Filed: 23 Aug 18
Utility
Augmented Reality Display System
8 Apr 21
A personal display device for displaying virtual images to a wearer.
Paul Travers, Tyler Porter, Robert Schultz, Gregory Moens, Connor Hack, Adalberto Perez Reyes, Kevin Lloyd, Marc J. Krolczyk, Michael J. Telek, Paul A. Boris, Robert W. Gray, Alexander Kelly
Filed: 18 Dec 18
Utility
Hexahedral Polarizing Beamsplitter
25 Mar 21
A hexahedral polarization beamsplitter is constructed with four substantially triangular prisms with a polarizing beamsplitter located within each of the interfaces between the assembled prisms.
Robert J. Schultz
Filed: 31 Jul 18
Utility
Head mounted imaging apparatus with optical coupling
23 Mar 21
A head-mounted imaging apparatus includes a frame that houses a left-eye and a right-eye imaging apparatus.
Robert J. Schultz
Filed: 11 Jul 19
Utility
Two channel imaging light guide with dichroic reflector
2 Feb 21
An imaging light guide for conveying a virtual image has a waveguide with first and second color channels for directing light of a first and second wavelength range toward a viewer eyebox.
Robert J. Schultz, Paul J. Travers
Filed: 5 Jan 17
Utility
Image Light Guide with Circular Polarizer
25 Nov 20
An imaging apparatus for conveying a virtual image superimposed within a view of an ambient environment has a wave-guide having first and second surfaces.
Robert J. Schultz
Filed: 27 Jan 19
Utility
Imaging light guide with grating-expanded light distribution
23 Nov 20
An imaging light guide for conveying a virtual image has a waveguide that conveys image-bearing light, formed as a flat plate having a front and a back surface and having an in-coupling diffractive optic on the front surface with a first grating vector diffracting an image-bearing light beam into the waveguide and directing diffracted light.
Robert J. Schultz, Paul J. Travers
Filed: 12 Dec 17
Utility
Head mounted imaging apparatus with curved lenslet array
16 Nov 20
A head-mounted imaging apparatus has a projector that is energizable to project image-bearing light and a light-conditioning element that directs and shapes the image-bearing light from the projector to form a real image plane.
Jose M. Mir, Robert J. Schultz
Filed: 5 Jan 16
Utility
Active Correction of Aberrations In Optical Systems
28 Oct 20
A method and apparatus for correcting aberrations over the entire field of view of an optical system, in which a first part of the apparatus applies different pre-compensating aberrations individually to different portions of the field of view, such that aberrations caused by a second part of the apparatus cancel the aberrations applied by the first part.
Stephen Paul McGrew
Filed: 18 Oct 18
Utility
Near-eye display with self-emitting microdisplay engine
26 Oct 20
A near-eye display for an augmented reality display system couples a self-emitting microdisplay to a transmissive waveguide through an input coupler.
Paul J. Travers
Filed: 16 Jul 15
Utility
Multi-channel Waveguide with Reduced Crosstalk
7 Oct 20
A waveguide apparatus for conveying a virtual image has first and second parallel planar surfaces.
Robert J. Schultz
Filed: 5 Oct 18
Utility
Head-mounted Display with Pivoting Display
2 Sep 20
A wearable display apparatus has a support that mounts the display apparatus against the head of a viewer; a ball joint that is fitted within the support and coupled to a clamp that extends from the support; a slide that is translatable within the clamp in a first direction and that holds a display module for forming the display image; and a display coupled to the display module and rotatable in a first arc about a vertical axis that extends in a second direction that is orthogonal to the first direction and further rotatable in a second arc about a horizontal axis that is substantially orthogonal to the vertical axis.
Tyler W. Porter, Russell D. Page, Paul J. Travers, Robert J. Schultz
Filed: 4 Jan 17
Utility
Two Channel Imaging Light Guide with Dichroic Reflector
2 Sep 20
An imaging light guide for conveying a virtual image has a waveguide with first and second color channels for directing light of a first and second wavelength range toward a viewer eyebox.
Robert J. Schultz, Paul J. Travers
Filed: 4 Jan 17
Utility
Double-sided Imaging Light Guide
2 Sep 20
An imaging light guide has waveguide for conveying image-bearing light beams from an image source to an eyebox within which a virtual image can be viewed.
Robert J. Schultz, Paul J. Travers
Filed: 4 Jan 17