Patents Assigned to Real View Imaging Ltd.
-
Publication number: 20230384734Abstract: A system for displaying a holographic image of an object behind a real object surface, including a computing unit for computing data for displaying a three-dimensional image of an object, a location measurement unit for measuring a location of a surface of a real object, a display for displaying the three dimensional image of the object, wherein the computing unit is adapted to compute data to display the three-dimensional image of the object at least partly behind the surface of the real object. Related apparatus and methods are also described.Type: ApplicationFiled: July 26, 2023Publication date: November 30, 2023Applicant: Real View Imaging Ltd.Inventors: Shaul Alexander GELMAN, Carmel ROTSCHILD, Elchanan BRUCKHEIMER, Aviad KAUFMAN, Dalia DICKMAN
-
Patent number: 11754971Abstract: A system for displaying a holographic image of an object behind a real object surface, including a computing unit for computing data for displaying a three-dimensional image of an object, a location measurement unit for measuring a location of a surface of a real object, a display for displaying the three dimensional image of the object, wherein the computing unit is adapted to compute data to display the three-dimensional image of the object at least partly behind the surface of the real object. Related apparatus and methods are also described.Type: GrantFiled: September 9, 2020Date of Patent: September 12, 2023Assignee: Real View Imaging Ltd.Inventors: Shaul Alexander Gelman, Carmel Rotschild, Elchanan Bruckheimer, Aviad Kaufman, Dalia Dickman
-
Patent number: 11663937Abstract: A pupil tracking system including a light source for illuminating a viewer's eye, an aperture located to pass light from the light source after retro-reflection from the viewer's pupil, the aperture sized and shaped to pass the light from the light source and block at least a portion of other light arriving at the aperture, and a light sensor for tracking a location of a spot produced by the light from the light source which passed the aperture. Related apparatus and methods are also described.Type: GrantFiled: February 19, 2018Date of Patent: May 30, 2023Assignee: Real View Imaging Ltd.Inventors: Barry Loevsky, Shlomo Alon-Braitbart, Shaul Alexander Gelman, Carmel Rotschild
-
Patent number: 11543773Abstract: A display for displaying a wide Field of View (FoV) scene including a holographic image within the scene, including a first Spatial Light Modulator (SLM) and an optical system for producing a first holographic image at a center of a displayed scene, and a second image display for producing at least a first additional image adjacent to the first holographic image. In some embodiments an augmented reality display is used for the displaying of the first holographic image at the center of a field of view and the second image adjacent to the first holographic image. In some embodiments a virtual reality display is used for the displaying of the first holographic image near the center of a field of view and the second image adjacent to the first holographic image. Related apparatus and methods are also described.Type: GrantFiled: September 17, 2020Date of Patent: January 3, 2023Assignee: Real View Imaging Ltd.Inventors: Shaul Alexander Gelman, Carmel Rotschild, Aviad Kaufman
-
Patent number: 11520288Abstract: A method of producing a Computer Generated Hologram (CGH) for producing a 3 dimensional (3D) holographic image, including receiving data describing a 3D scene, producing a first CGH for producing a 2D image of the 3D scene as viewed from a specific viewing direction, the 2D image perpendicular to the viewing direction, decomposing the 2D image to a plurality of slices at different depths along the viewing direction, adjusting the first CGH by making, for at least one of the plurality of slices, a correction to the CGH associated with a depth of the slice along the viewing direction, thereby producing a corrected CGH for producing a 3D holographic image of the 3D scene. Related apparatus and methods are also described.Type: GrantFiled: February 24, 2020Date of Patent: December 6, 2022Assignee: Real View Imaging Ltd.Inventors: Shlomo Alon-Braitbart, Carmel Rotschild, Shaul Alexander Gelman
-
Publication number: 20220155601Abstract: A method of displaying a Computer Generated Holographic (CGH) image by a display, including setting pixel values of a Spatial Light Modulator (SLM) included in a Head Mounted Display (HMD), producing a interference based holographic image at a first location by projecting coherent light onto the SLM, and re-imaging the holographic image from the first location to form a holographic image in front of an eye of a viewer wearing the HMD. Related apparatus and methods are also described.Type: ApplicationFiled: February 1, 2022Publication date: May 19, 2022Applicant: Real View Imaging Ltd.Inventors: Shaul Alexander GELMAN, Carmel ROTSCHILD, Shlomo ALON-BRAITBART, Aviad KAUFMAN
-
Patent number: 10996814Abstract: A method for providing tactile feedback in a display system including using a display to show an image of a virtual object in a viewing space, using a touch detector to detect a user touching a real object within the viewing space, and providing a location of the touching to the display. Related apparatus and methods are also described.Type: GrantFiled: November 29, 2017Date of Patent: May 4, 2021Assignee: Real View Imaging Ltd.Inventors: Shaul Alexander Gelman, Aviad Kaufman, Carmel Rotschild
-
Publication number: 20210003969Abstract: A display for displaying a wide Field of View (FoV) scene including a holographic image within the scene, including a first Spatial Light Modulator (SLM) and an optical system for producing a first holographic image at a center of a displayed scene, and a second image display for producing at least a first additional image adjacent to the first holographic image. In some embodiments an augmented reality display is used for the displaying of the first holographic image at the center of a field of view and the second image adjacent to the first holographic image. In some embodiments a virtual reality display is used for the displaying of the first holographic image near the center of a field of view and the second image adjacent to the first holographic image. Related apparatus and methods are also described.Type: ApplicationFiled: September 17, 2020Publication date: January 7, 2021Applicant: Real View Imaging Ltd.Inventors: Shaul Alexander GELMAN, Carmel ROTSCHILD, Aviad KAUFMAN
-
Publication number: 20200409306Abstract: A system for displaying a holographic image of an object behind a real object surface, including a computing unit for computing data for displaying a three-dimensional image of an object, a location measurement unit for measuring a location of a surface of a real object, a display for displaying the three dimensional image of the object, wherein the computing unit is adapted to compute data to display the three-dimensional image of the object at least partly behind the surface of the real object. Related apparatus and methods are also described.Type: ApplicationFiled: September 9, 2020Publication date: December 31, 2020Applicant: Real View Imaging Ltd.Inventors: Shaul Alexander GELMAN, Carmel ROTSCHILD, Elchanan BRUCKHEIMER, Aviad KAUFMAN, Dalia DICKMAN
-
Patent number: 10795316Abstract: A display for displaying a wide Field of View (FoV) scene including a holographic image within the scene, including a first Spatial Light Modulator (SLM) and an optical system for producing a first holographic image at a center of a displayed scene, and a second image display for producing at least a first additional image adjacent to the first holographic image. In some embodiments an augmented reality display is used for the displaying of the first holographic image at the center of a field of view and the second image adjacent to the first holographic image. In some embodiments a virtual reality display is used for the displaying of the first holographic image near the center of a field of view and the second image adjacent to the first holographic image. Related apparatus and methods are also described.Type: GrantFiled: February 22, 2017Date of Patent: October 6, 2020Assignee: Real View Imaging Ltd.Inventors: Shaul Alexander Gelman, Carmel Rotschild, Aviad Kaufman
-
Patent number: 10788791Abstract: A system for displaying a holographic image of an object behind a real object surface, including a computing unit for computing data for displaying a three-dimensional image of an object, a location measurement unit for measuring a location of a surface of a real object, a display for displaying the three dimensional image of the object, wherein the computing unit is adapted to compute data to display the three-dimensional image of the object at least partly behind the surface of the real object. Related apparatus and methods are also described.Type: GrantFiled: February 22, 2017Date of Patent: September 29, 2020Assignee: Real View Imaging Ltd.Inventors: Shaul Alexander Gelman, Carmel Rotschild, Elchanan Bruckheimer, Aviad Kaufman, Dalia Dickman
-
Publication number: 20200301563Abstract: A method for providing tactile feedback in a display system including using a display to show an image of a virtual object in a viewing space, using a touch detector to detect a user touching a real object within the viewing space, and providing a location of the touching to the display. Related apparatus and methods are also described.Type: ApplicationFiled: November 29, 2017Publication date: September 24, 2020Applicant: Real View Imaging Ltd.Inventors: Shaul Alexander GELMAN, Aviad KAUFMAN, Carmel ROTSCHILD
-
Publication number: 20200201038Abstract: A system with multiple displays, including a first, three-dimensional display, a second display, and a computer for coordinating displaying a scene using the first display to display a first portion of the scene in three dimensions and using the second display to display a second portion of the scene. Related apparatus and methods are also described.Type: ApplicationFiled: May 10, 2018Publication date: June 25, 2020Applicant: Real View Imaging Ltd.Inventors: Shaul Alexander GELMAN, Igal IANCU, Aviad KAUFMAN, Carmel POTSCHILD
-
Publication number: 20200192288Abstract: A method of producing a Computer Generated Hologram (CGH) for producing a 3 dimensional (3D) holographic image, including receiving data describing a 3D scene, producing a first CGH for producing a 2D image of the 3D scene as viewed from a specific viewing direction, the 2D image perpendicular to the viewing direction, decomposing the 2D image to a plurality of slices at different depths along the viewing direction, adjusting the first CGH by making, for at least one of the plurality of slices, a correction to the CGH associated with a depth of the slice along the viewing direction, thereby producing a corrected CGH for producing a 3D holographic image of the 3D scene. Related apparatus and methods are also described.Type: ApplicationFiled: February 24, 2020Publication date: June 18, 2020Applicant: Real View Imaging Ltd.Inventors: Shlomo ALON-BRAITBART, Carmel ROTSCHILD, Shaul Alexander GELMAN
-
Publication number: 20200184865Abstract: A pupil tracking system including a light source for illuminating a viewer's eye, an aperture located to pass light from the light source after retro-reflection from the viewer's pupil, the aperture sized and shaped to pass the light from the light source and block at least a portion of other light arriving at the aperture, and a light sensor for tracking a location of a spot produced by the light from the light source which passed the aperture. Related apparatus and methods are also described.Type: ApplicationFiled: February 19, 2018Publication date: June 11, 2020Applicant: Real View Imaging Ltd.Inventors: Barry LOEVSKY, Shlomo ALON-BRAITBART, Shaul Alexander GELMAN, Carmel ROTSCHILD
-
Publication number: 20200117140Abstract: A volumetric display system including a volumetric display for displaying a scene viewable as a three-dimensional floating-in-the-air scene in a display space, enabling a user to reach a first object into the display space, a location determination unit locating real objects in the display space, providing a location of the first object when the first object is inserted into the display space, and a computer for receiving the location of the first object, detecting when the location of the first object is at a location where an object is displayed in the three-dimensional scene, thereby determining that the first object is viewable as touching the displayed object following a detection of the first object viewable as touching the displayed object, producing a new three-dimensional scene displaying the displayed object as if manipulated by the first object. Related apparatus and methods are also described.Type: ApplicationFiled: October 18, 2019Publication date: April 16, 2020Applicant: Real View Imaging Ltd.Inventors: Aviad KAUFMAN, Carmel ROTSCHILD
-
Patent number: 10585395Abstract: Disclosed are methods and systems for displaying images, and for implementing volumetric user interfaces. One exemplary embodiment provides a system comprising: a light source; an image producing unit, which produces an image upon interaction with light approaching the image producing unit from the light source; an eyepiece; and a mirror, directing light from the image to a surface of the eyepiece, wherein the surface has a shape of a solid of revolution formed by revolving a planar curve at least 180° around an axis of revolution.Type: GrantFiled: November 22, 2015Date of Patent: March 10, 2020Assignee: Real View Imaging Ltd.Inventors: Aviad Kaufman, Carmel Rotschild
-
Patent number: 10571862Abstract: A method of producing a Computer Generated Hologram (CGH) for producing a 3 dimensional (3D) holographic image, including receiving data describing a 3D scene, producing a first CGH for producing a 2D image of the 3D scene as viewed from a specific viewing direction, the 2D image perpendicular to the viewing direction, decomposing the 2D image to a plurality of slices at different depths along the viewing direction, adjusting the first CGH by making, for at least one of the plurality of slices, a correction to the CGH associated with a depth of the slice along the viewing direction, thereby producing a corrected CGH for producing a 3D holographic image of the 3D scene. Related apparatus and methods are also described.Type: GrantFiled: May 19, 2016Date of Patent: February 25, 2020Assignee: Real View Imaging Ltd.Inventors: Shlomo Alon-Braitbart, Carmel Rotschild, Shaul Alexander Gelman
-
Patent number: 10120335Abstract: A method for displaying a hologram to a variable direction including using circuitry to determine a direction from a holographic projector to a viewer for projecting a hologram to a viewer, and projecting a hologram in the determined direction, in which the projecting the hologram includes reflecting from a same mirror as the determining the direction of the viewer, and the circuitry controls the projecting the hologram to a direction corrected for a difference in direction between a projecting unit and a tracking unit relative to the mirror. Related apparatus and methods are also described.Type: GrantFiled: December 8, 2016Date of Patent: November 6, 2018Assignee: Real View Imaging Ltd.Inventors: Carmel Rotschild, Aviad Kaufman
-
Patent number: 9933753Abstract: A method of enlarging an observation window from which the reconstruction from a Computer Generated Hologram (CGH) may be viewed, including reproducing a CGH, and shifting a location of an exit pupil or observation window of an optical system reproducing the CGH. A method of increasing a viewing angle from which the reconstruction from a Computer Generated Hologram (CGH) may be seen, including producing a plurality of instances of a CGH, projecting each one of the instances in a different direction so that a first exit pupil of a first instance is close to a second exit pupil of a second instance. An optical system including a plurality of exit pupils associated with a plurality of optical components, further including a light deflector for jittering a location of a first exit pupil so as to increase an overlap of the first exit pupil with a second exit pupil. Related apparatus and methods are also described.Type: GrantFiled: July 30, 2013Date of Patent: April 3, 2018Assignee: Real View Imaging Ltd.Inventors: Shaul Alexander Gelman, Shlomo Alon-Braitbart, Yuval Yehuda Yoreh, Carmel Rotschild