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Leia Inc patents


Recent patent applications related to Leia Inc. Leia Inc is listed as an Agent/Assignee. Note: Leia Inc may have other listings under different names/spellings. We're not affiliated with Leia Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "L" | Leia Inc-related inventors


Multiview display with head tracking

A head-tracking multiview display and a head-tracking multiview display system selectively provide a primary set of views and a secondary view representing a perspective view of a scene that is angularly adjacent to the primary view set. The head-tracking multiview display includes a multibeam backlight configured to provide a plurality of light beams corresponding to different view directions of a multiview image and a light valve array configured to modulate the light beams to provide a plurality of views including the primary view set and the secondary view. ... Leia Inc

Multibeam diffraction grating-based near-eye display

A near-eye display and a binocular near-eye display system provide a plurality of different views of an image to different locations within an eye box to impart focus depth cues to a user. The near-eye display includes a multibeam diffraction grating-based display configured to provide the different views and an optical system configured to relay the different views to the different locations within the eye box. ... Leia Inc

Multiview camera

A multiview camera and multiview imaging system provide a plurality of different cropped images corresponding to a virtual screen located in a scene. The multiview camera includes a plurality of cameras configured to capture different images of a scene that have an overlapping portion in common. ... Leia Inc

Angular subpixel rendering multiview display using shifted multibeam elements

Multiview displays include a backlight and a screen used to form a plurality of multiview pixels. Each multiview pixel includes a plurality of sets of light valves. ... Leia Inc

Angular subpixel rendering multiview display using shifted multibeam diffraction gratings

Multiview displays include a backlight and a screen used to form a plurality of multiview pixels. Each multiview pixel includes a plurality of sets of light valves. ... Leia Inc

Multibeam diffraction grating-based display with head tracking

A head-tracking multiview display and a system provide a plurality of views of a scene as a multiview image. The plurality of views includes a set of primary views of the scene and a secondary view representing a perspective view of the scene that is angularly adjacent to the primary view set. ... Leia Inc

Time-multiplexed backlight and multiview display using same

Time-multiplexed backlighting includes a time-multiplexed light source to provide a light beam having a first non-zero propagation angle during a first time interval and a second non-zero propagation angle during a second time interval. A time-multiplexed backlight includes a light guide configured to guide the light beam and a diffraction grating configured to coupled out a portion of the guided light beam with a different principal angular direction in each of the first time interval and the second time interval. ... Leia Inc

Diffractive backlight display and system

A diffractive backlight system includes a light source and a plate light guide. A surface of the plate light guide is configured with a diffraction grating that couples light out of the plate light guide and concentrates the light into a localized region of space. ... Leia Inc

Polychromatic grating-coupled backlighting

Polychromatic backlighting employs a grating coupler to diffractively split and redirect collimated light coupled into a light guide. A polychromatic grating-coupled backlight includes a light guide configured to guide light and a light source to provide collimated polychromatic light. ... Leia Inc

Dual surface collimator and 3d electronic display employing grating-based backlighting using same

Dual-direction collimation and a dual surface collimator provide dual-direction collimated light at a non-zero propagation angle. The dual surface collimator includes an entrance surface and a reflector surface each having a curved shape. ... Leia Inc

Dual-direction collimator

Dual-direction collimation and a dual-direction optical collimator provide dual-direction collimated light at a non-zero propagation angle. The dual-direction collimator includes a vertical collimator configured to collimate light in a vertical direction and a horizontal collimator configured to collimate the vertically collimated light in a horizontal direction. ... Leia Inc

2d/3d mode-switchable electronic display with dual layer backlight

A dual layer backlight employs a first planar backlight to emit light and a second planar backlight to provide a plurality of coupled-out light beams. The second planar backlight includes a plate light guide and a multibeam diffraction grating configured to diffractively couple out a portion of a guided light beam within the plate light guide as the plurality of coupled-out light beams. ... Leia Inc

Treatment of post-bariatric hypoglycemia with exendin (9-39)

Compositions and methods for treating hyperinsulinemic hypoglycemia, such as hyperinsulinemic hypoglycemia after bariatric surgery, are provided. In some embodiments, an effective amount of the glucagon-like peptide-1 receptor antagonist exendin(9-39) is subcutaneously administered twice per day.. ... Leia Inc

Vehicle monitoring system

Vehicle monitoring employs three-dimensional (3d) information in a region adjacent to a vehicle to visually highlight objects that are closer to the vehicle than a threshold distance. A vehicle monitoring system includes a 3d scanner to scan the region adjacent to the vehicle and provide a 3d model including a spatial configuration of objects located within the scanned region. ... Leia Inc

03/08/18 / #20180067251

Color-scanning grating-based backlight and electronic display using same

Color-scanning grating-based backlighting includes a color scanning protocol to provide different colors of light in different regions of a plate light guide with an intervening dark region. A color-scanning grating-based backlight includes the plate light guide and a diffraction grating configured to diffractively couple out a portion of a guided light beam as a coupled-out light beam directed away from a plate light guide surface at a predetermined principal angular direction. ... Leia Inc

01/25/18 / #20180024289

Dual light guide grating-based backlight and electronic display using same

Dual light guide, grating-based backlighting redirects light guided in a first light guide in a first direction into a second light guide in a second direction of a grating-based backlight. A dual light guide, grating-based backlight includes the first light guide, the second light guide and a redirection coupler configured to redirect the guided light beam from the first light guide into the second light guide in the second direction. ... Leia Inc

01/11/18 / #20180011237

Three-dimensional (3d) electronic display

Three-dimensional (3d) electronic displays provide different 3d views and employ one or both of an array of multibeam diffraction gratings arranged in offset rows and light valves having color filters. The displays include a plate light guide configured to guide light beams at a non-zero propagation angle, a multibeam diffraction grating configured to couple out a portion of the guided light beams as a plurality of light beams having different principal angular directions representing the different 3d views, and light valves configured to modulate the differently directed, coupled-out light beams. ... Leia Inc

12/28/17 / #20170371090

Unidirectional grating-based backlighting employing an angularly selective reflective layer

Unidirectional grating-based backlighting includes a light guide and a diffraction grating at a surface of the light guide. The light guide is to guide a light beam and the diffraction grating is configured to couple out a portion of the guided light beam using diffractive coupling and to direct the coupled-out portion away from the light guide as a primary light beam at a principal angular direction. ... Leia Inc

11/16/17 / #20170329149

Two-dimensional/three-dimensional (2d/3d) switchable display backlight and electronic display

A two-dimensional/three-dimensional (2d/3d) switchable display backlight and a 2d/3d switchable electronic display employ a switchable diffuser to support 2d/3d switching. The 2d/3d switchable display backlight includes a plate light guide, a multibeam diffraction grating to couple light out of the plate light guide and the switchable diffuser to intercept and selectably either pass or scatter light beams of the coupled-out light. ... Leia Inc

10/26/17 / #20170307800

Unidirectional grating-based backlighting employing a reflective island

Unidirectional grating-based backlighting includes a light guide and a diffraction grating at a surface of the light guide. The light guide is to guide a light beam and the diffraction grating is configured to couple out a portion of the guided light beam using diffractive coupling and to direct the coupled-out portion away from the light guide surface as a primary light beam at a principal angular direction. ... Leia Inc

03/30/17 / #20170090096

Multibeam diffraction grating-based color backlighting

Multibeam diffraction grating-based color backlighting includes a plate light guide, a multibeam diffraction grating at a surface of the plate light guide, and light sources laterally displaced from one another in a direction corresponding to a propagation axis of the plate light guide. The light sources produce light of different colors. ... Leia Inc








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