Patents by Inventor David Luebke

David Luebke 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).

  • Publication number: 20240103437
    Abstract: One embodiment of a display system includes one or more light sources, one or more spatial light modulators, and a plurality of scatterers. One embodiment of a method for displaying content includes computing at least one of a phase or an amplitude modulation associated with two-dimensional (2D) or three-dimensional (3D) content, and causing one or more spatial light modulators to modulate light based on the at least one of a phase or an amplitude modulation to generate modulated light, where the modulated light is scattered by a plurality of scatterers.
    Type: Application
    Filed: May 5, 2023
    Publication date: March 28, 2024
    Inventors: Jonghyun KIM, Ward LOPES, David LUEBKE
  • Patent number: 11922567
    Abstract: The present invention facilitates efficient and effective image processing. A network can comprise: a first system configured to perform a first portion of lighting calculations for an image and combing results of the first portion of lighting calculations for the image with results of a second portion of lighting calculations; and a second system configured to perform the second portion of lighting calculations and forward the results of the second portion of the lighting calculations to the first system. The first and second portion of lighting calculations can be associated with indirect lighting calculations and direct lighting calculations respectively. The first system can be a client in a local location and the second system can be a server in a remote location (e.g., a cloud computing environment). The first system and second system can be in a cloud and a video is transmitted to a local system.
    Type: Grant
    Filed: April 4, 2022
    Date of Patent: March 5, 2024
    Assignee: NVIDIA Corporation
    Inventors: Morgan McGuire, Cyril Crassin, David Luebke, Michael Mara, Brent Oster, Peter Shirley, Peter-Pike Sloan, Christopher Wyman
  • Publication number: 20240046687
    Abstract: Techniques are disclosed herein for verifying user identities. The techniques include generating one or more features based on at least one of video data or audio data generated during a computer-mediated interaction between a plurality of users in which a first user included in the plurality of users is represented by an avatar, and verifying an identity of the first user based on the one or more features that are generated and one or more features associated with the first user.
    Type: Application
    Filed: March 17, 2023
    Publication date: February 8, 2024
    Inventors: Koki NAGANO, David LUEBKE
  • Patent number: 11852813
    Abstract: In an embodiment, an augmented reality display is provided that incorporates a prescription lens for the wearer. In an embodiment, an image is generated from a display and directed into the edge of the prescription lens, and the lens acts as a waveguide. The image is internally reflected within the prescription lens, and is directed to the wearer by an image combiner embedded within the prescription lens. In an embodiment, the augmented reality display can be adjusted for many common vision problems including myopia, hyperopia, astigmatism, and presbyopia.
    Type: Grant
    Filed: June 26, 2019
    Date of Patent: December 26, 2023
    Assignee: NVIDIA Corporation
    Inventors: Jonghyun Kim, David Luebke, Jui-Yi Wu
  • Patent number: 11630312
    Abstract: An augmented reality display system includes a first beam path for a foveal inset image on a holographic optical element, a second beam path for a peripheral display image on the holographic optical element, and pupil position tracking logic that generates control signals to set a position of the foveal inset as perceived through the holographic optical element, to determine the peripheral display image, and to control a moveable stage.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: April 18, 2023
    Assignee: NVIDIA Corp.
    Inventors: Jonghyun Kim, Youngmo Jeong, Michael Stengel, Morgan McGuire, David Luebke
  • Patent number: 11506888
    Abstract: A gaze tracking system for use by the driver of a vehicle includes an opaque frame circumferentially enclosing a transparent field of view of the driver, light emitting diodes coupled to the opaque frame for emitting infrared light onto various regions of the driver's eye gazing through the transparent field of view, and diodes for sensing intensity of infrared light reflected off of various regions of the driver's eye.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: November 22, 2022
    Assignee: NVIDIA CORP.
    Inventors: Eric Whitmire, Kaan Aksit, Michael Stengel, Jan Kautz, David Luebke, Ben Boudaoud
  • Publication number: 20220334392
    Abstract: Virtual reality (VR) displays are computer displays that present images or video in a manner that simulates a real experience for the viewer. In many cases, VR displays are implemented as head-mounted displays (HMDs) which provide a display in the line of sight of the user. Because current HMDs are composed of a display panel and magnifying lens with a gap therebetween, proper functioning of the HMDs limits their design to a box-like form factor, thereby negatively impacting both comfort and aesthetics. The present disclosure provides a different configuration for a virtual reality display which allows for improved comfort and aesthetics, including specifically at least one coherent light source, at least one holographic waveguide coupled to the at least one coherent light source to receive light therefrom, and at least one spatial light modulator coupled to the at least one holographic waveguide to modulate the light.
    Type: Application
    Filed: September 14, 2021
    Publication date: October 20, 2022
    Inventors: Jonghyun Kim, Ward Lopes, David Luebke, Manu Gopakumar
  • Publication number: 20220284621
    Abstract: One embodiment of a method includes calculating one or more activation values of one or more neural networks trained to infer eye gaze information based, at least in part, on eye position of one or more images of one or more faces indicated by an infrared light reflection from the one or more images.
    Type: Application
    Filed: May 2, 2022
    Publication date: September 8, 2022
    Inventors: Joohwan Kim, Michael Stengel, Zander Majercik, Shalini De Mello, Samuli Laine, Morgan McGuire, David Luebke
  • Publication number: 20220230386
    Abstract: The present invention facilitates efficient and effective image processing. A network can comprise: a first system configured to perform a first portion of lighting calculations for an image and combing results of the first portion of lighting calculations for the image with results of a second portion of lighting calculations; and a second system configured to perform the second portion of lighting calculations and forward the results of the second portion of the lighting calculations to the first system. The first and second portion of lighting calculations can be associated with indirect lighting calculations and direct lighting calculations respectively. The first system can be a client in a local location and the second system can be a server in a remote location (e.g., a cloud computing environment). The first system and second system can be in a cloud and a video is transmitted to a local system.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 21, 2022
    Inventors: Morgan McGuire, Cyril Crassin, David Luebke, Michael Mara, Brent Oster, Peter Shirley, Peter-Pike Sloan, Christopher Wyman
  • Patent number: 11321865
    Abstract: One embodiment of a method includes calculating one or more activation values of one or more neural networks trained to infer eye gaze information based, at least in part, on eye position of one or more images of one or more faces indicated by an infrared light reflection from the one or more images.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: May 3, 2022
    Assignee: Nvidia Corporation
    Inventors: Joohwan Kim, Michael Stengel, Zander Majercik, Shalini De Mello, Samuli Laine, Morgan McGuire, David Luebke
  • Patent number: 11295515
    Abstract: The present invention facilitates efficient and effective image processing. A network can comprise: a first system configured to perform a first portion of lighting calculations for an image and combing results of the first portion of lighting calculations for the image with results of a second portion of lighting calculations; and a second system configured to perform the second portion of lighting calculations and forward the results of the second portion of the lighting calculations to the first system. The first and second portion of lighting calculations can be associated with indirect lighting calculations and direct lighting calculations respectively. The first system can be a client in a local location and the second system can be a server in a remote location (e.g., a cloud computing environment). The first system and second system can be in a cloud and a video is transmitted to a local system.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: April 5, 2022
    Assignee: NVIDIA Corporation
    Inventors: Morgan McGuire, Cyril Crassin, David Luebke, Michael Mara, Brent L. Oster, Peter Shirley, Peter-Pike Sloan, Christopher Wyman
  • Publication number: 20210350550
    Abstract: Apparatuses, systems, and techniques are presented to estimate user gaze. In at least one embodiment, one or more neural networks are used to determine coarse and fine gaze estimates for one or more users.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 11, 2021
    Inventors: Michael Stengel, Morgan McGuire, Alexander Majercik, David Luebke
  • Publication number: 20210341741
    Abstract: An augmented reality display system includes a first beam path for a foveal inset image on a holographic optical element, a second beam path for a peripheral display image on the holographic optical element, and pupil position tracking logic that generates control signals to set a position of the foveal inset as perceived through the holographic optical element, to determine the peripheral display image, and to control a moveable stage.
    Type: Application
    Filed: July 6, 2021
    Publication date: November 4, 2021
    Applicant: NVIDIA Corp.
    Inventors: Jonghyun Kim, Youngmo Jeong, Michael Stengel, Morgan McGuire, David Luebke
  • Patent number: 11067806
    Abstract: An augmented reality display system includes a first beam path for a foveal inset image on a holographic optical element, a second beam path for a peripheral display image on the holographic optical element, and pupil position tracking logic that generates control signals to set a position of the foveal inset as perceived through the holographic optical element, to determine the peripheral display image, and to control a moveable stage.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: July 20, 2021
    Assignee: NVIDIA Corp.
    Inventors: Jonghyun Kim, Youngmo Jeong, Michael Stengel, Morgan McGuire, David Luebke
  • Publication number: 20210088784
    Abstract: A gaze tracking system for use by the driver of a vehicle includes an opaque frame circumferentially enclosing a transparent field of view of the driver, light emitting diodes coupled to the opaque frame for emitting infrared light onto various regions of the driver's eye gazing through the transparent field of view, and diodes for sensing intensity of infrared light reflected off of various regions of the driver's eye.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 25, 2021
    Applicant: Nvidia Corp.
    Inventors: Eric Whitmire, Kaan Aksit, Michael Stengel, Jan Kautz, David Luebke, Ben Boudaoud
  • Patent number: 10838459
    Abstract: A method for displaying a near-eye light field display (NELD) image is disclosed. The method comprises determining a pre-filtered image to be displayed, wherein the pre-filtered image corresponds to a target image. It further comprises displaying the pre-filtered image on a display. Subsequently, it comprises producing a near-eye light field after the pre-filtered image travels through a microlens array adjacent to the display, wherein the near-eye light field is operable to simulate a light field corresponding to the target image. Finally, it comprises altering the near-eye light field using at least one converging lens, wherein the altering allows a user to focus on the target image at an increased depth of field at an increased distance from an eye of the user and wherein the altering increases spatial resolution of said target image.
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: November 17, 2020
    Assignee: NVIDIA CORPORATION
    Inventors: Douglas Lanman, David Luebke
  • Patent number: 10838492
    Abstract: A gaze tracking system for use in head mounted displays includes an eyepiece having an opaque frame circumferentially enclosing a transparent field of view, light emitting diodes coupled to the opaque frame for emitting infrared light onto various regions of an eye gazing through the transparent field of view, and diodes for sensing intensity of infrared light reflected off of various regions of the eye.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: November 17, 2020
    Assignee: NVIDIA Corp.
    Inventors: Eric Whitmire, Kaan Aksit, Michael Stengel, Jan Kautz, David Luebke, Ben Boudaoud
  • Publication number: 20200326543
    Abstract: In an embodiment, an augmented reality display is provided that incorporates a prescription lens for the wearer. In an embodiment, an image is generated from a display and directed into the edge of the prescription lens, and the lens acts as a waveguide. The image is internally reflected within the prescription lens, and is directed to the wearer by an image combiner embedded within the prescription lens. In an embodiment, the augmented reality display can be adjusted for many common vision problems including myopia, hyperopia, astigmatism, and presbyopia.
    Type: Application
    Filed: June 26, 2019
    Publication date: October 15, 2020
    Inventors: Jonghyun Kim, David Luebke, Jui-Yi Wu
  • Publication number: 20200312018
    Abstract: The present invention facilitates efficient and effective image processing. A network can comprise: a first system configured to perform a first portion of lighting calculations for an image and combing results of the first portion of lighting calculations for the image with results of a second portion of lighting calculations; and a second system configured to perform the second portion of lighting calculations and forward the results of the second portion of the lighting calculations to the first system. The first and second portion of lighting calculations can be associated with indirect lighting calculations and direct lighting calculations respectively. The first system can be a client in a local location and the second system can be a server in a remote location (e.g., a cloud computing environment). The first system and second system can be in a cloud and a video is transmitted to a local system.
    Type: Application
    Filed: June 5, 2020
    Publication date: October 1, 2020
    Inventors: Morgan McGuire, Cyril Crassin, David Luebke, Michael Mara, Brent L. Oster, Peter Shirley, Peter-Pike Sloan, Christopher Wyman
  • Publication number: 20200301146
    Abstract: An augmented reality display system includes a first beam path for a foveal inset image on a holographic optical element, a second beam path for a peripheral display image on the holographic optical element, and pupil position tracking logic that generates control signals to set a position of the foveal inset as perceived through the holographic optical element, to determine the peripheral display image, and to control a moveable stage.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 24, 2020
    Inventors: Jonghyun Kim, Youngmo Jeong, Michael Stengel, Morgan McGuire, David Luebke