Patents Assigned to Magic Leap, Inc.
  • Publication number: 20250119652
    Abstract: A method includes receiving a first image captured by a content capture device, identifying a first object in the first image and determining a first update to a first setting of the content capture device. The method further includes receiving a second image captured by the content capture device, identifying a second object in the second image, and determining a second update to a second setting of the content capture device. The method further includes updating the first setting of the content capture device using the first update, receiving a third image using the updated first setting of the content capture device, updating the second setting of the content capture device using the second update, receiving a fourth image using the updated second setting of the content capture device, and stitching the third image and the fourth image together to form a composite image.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 10, 2025
    Applicant: Magic Leap, Inc.
    Inventors: Brian Keith Smith, Ilya Tsunaev
  • Publication number: 20250117082
    Abstract: A wearable device for projecting image light to an eye of a viewer and forming an image of virtual content in an augmented reality display is provided. The wearable device includes a projector and stack of waveguides optically connected to the projector. The wearable device also includes an eye tracking system comprising a plurality of illumination sources, an optical element having optical power, and a set of cameras. The optical element is disposed between the plurality of illumination sources and the set of cameras. In some embodiments, the augmented reality display includes an eyepiece operable to output virtual content from an output region and a plurality of illumination sources. At least some of the plurality of illumination sources overlap with the output region.
    Type: Application
    Filed: December 16, 2024
    Publication date: April 10, 2025
    Applicant: Magic Leap, Inc.
    Inventors: Giovanni Garcia, Christian Melo, Daniel Farmer, Jason Allen Shultz, Bach Nguyen, Charles Robert Schabacker, Michael Shoaee
  • Publication number: 20250117074
    Abstract: A high-resolution image sensor suitable for use in an augmented reality (AR) system to provide low latency image analysis with low power consumption. The AR system can be compact, and may be small enough to be packaged within a wearable device such as a set of goggles or mounted on a frame resembling ordinary eyeglasses. The image sensor may receive information about a region of an imaging array associated with a movable object, selectively output imaging information for that region, and synchronously output high-resolution image frames. The region may be updated dynamically as the image sensor and/or the object moves. The image sensor may output the high-resolution image frames less frequently than the region being updated when the image sensor and/or the object moves. Such an image sensor provides a small amount of data from which object information used in rendering an AR scene can be developed.
    Type: Application
    Filed: December 19, 2024
    Publication date: April 10, 2025
    Applicant: Magic Leap, Inc.
    Inventors: Martin Georg Zahnert, Alexander Ilic
  • Patent number: 12271089
    Abstract: Example display devices include a waveguide configured to propagate visible light under total internal reflection in a direction parallel to a major surface of the waveguide. The waveguide has formed thereon an outcoupling element configured to outcouple a portion of the visible light in a direction normal to the major surface of the waveguide. The example display devices additionally include a cholesteric liquid crystal (CLC) reflector disposed on a forward side of said waveguides, said CLC reflector configured to have an optical power or a depth of focus that is adjustable upon application of an electrical signal. The out-coupling element is disposed to extract light from the waveguide and direct at least a portion of said light propagating within said waveguide to the CLC reflector, said light being directed from said CLC reflector back through said waveguide and into said eye to present an image from the optical display into the eye of the wearer.
    Type: Grant
    Filed: April 3, 2024
    Date of Patent: April 8, 2025
    Assignee: MAGIC LEAP, INC.
    Inventor: Chulwoo Oh
  • Patent number: 12270999
    Abstract: A method and system for increasing dynamic digitized wavefront resolution, i.e., the density of output beamlets, can include receiving a single collimated source light beam and producing multiple output beamlets spatially offset when out-coupled from a waveguide. The multiple output beamlets can be obtained by offsetting and replicating a collimated source light beam. Alternatively, the multiple output beamlets can be obtained by using a collimated incoming source light beam having multiple input beams with different wavelengths in the vicinity of the nominal wavelength of a particular color. The collimated incoming source light beam can be in-coupled into the eyepiece designed for the nominal wavelength. The input beams with multiple wavelengths take different paths when they undergo total internal reflection in the waveguide, which produces multiple output beamlets.
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: April 8, 2025
    Assignee: Magic Leap, Inc.
    Inventors: Lionel Ernest Edwin, Ivan Li Chuen Yeoh, Brian T. Schowengerdt, Kevin Richard Curtis, William Hudson Welch, Pierre St. Hilaire, Hui-Chuan Cheng
  • Patent number: 12271001
    Abstract: An optical device may include a light turning element. The optical device can include a first surface that is parallel to a horizontal axis and a second surface opposite to the first surface. The optical device may include a light module that includes a plurality of light emitters. The light module can be configured to combine light for the plurality of emitters. The optical device can further include a light input surface that is between the first and the second surfaces and is disposed with respect to the light module to receive light emitted from the plurality of emitters. The optical device may include an end reflector that is disposed on a side opposite the light input surface. The second surface may be inclined such that a height of the light input surface is less than a height of the side opposite the light input surface. The light coupled into the light turning element may be reflected by the end reflector and/or reflected from the second surface towards the first surface.
    Type: Grant
    Filed: September 20, 2023
    Date of Patent: April 8, 2025
    Assignee: Magic Leap, Inc.
    Inventors: Hui-Chuan Cheng, Hyunsun Chung, Jahja I. Trisnadi, Clinton Carlisle, Kevin Richard Curtis, Chulwoo Oh
  • Patent number: 12264803
    Abstract: In some embodiments, optical systems with a reflector and a lens proximate a light output opening of the reflector provide light output with high spatial uniformity and high efficiency. The reflectors are shaped to provide substantially angularly uniform light output and the lens is configured to transform this angularly uniform light output into spatially uniform light output. The light output may be directed into a spatial light modulator, which modulates the light to project an image.
    Type: Grant
    Filed: May 10, 2023
    Date of Patent: April 1, 2025
    Assignee: MAGIC LEAP, INC.
    Inventors: Bradley Jay Sissom, Heidi Leising Hall, Kevin Curtis
  • Patent number: 12267654
    Abstract: A method of processing an audio signal is disclosed. According to embodiments of the method, magnitude response information of a prototype filter is determined. The magnitude response information includes a plurality of gain values, at least one of which includes a first gain corresponding to a first frequency. The magnitude response information of the prototype filter is stored. The magnitude response information of the prototype filter at the first frequency is retrieved. Gains are computed for a plurality of control frequencies based on the retrieved magnitude response information of the prototype filter at the first frequency, and the computed gains are applied to the audio signal.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: April 1, 2025
    Assignee: Magic Leap, Inc.
    Inventors: Remi Samuel Audfray, Jean-Marc Jot, Samuel Charles Dicker
  • Patent number: 12267545
    Abstract: The invention provides a content provisioning system. A mobile device has a mobile device processor. The mobile device mobile device has communication interface connected to the mobile device processor and a first resource device communication interface and under the control of the mobile device processor to receive first content transmitted by the first resource device transmitter The mobile device mobile device has a mobile device output device connected to the mobile device processor and under control of the mobile device processor capable of providing an output that can be sensed by a user.
    Type: Grant
    Filed: June 17, 2022
    Date of Patent: April 1, 2025
    Assignee: Magic Leap, Inc.
    Inventors: Eric C. Browy, Andrew Rabinovich, David C. Lundmark
  • Patent number: 12265221
    Abstract: Head-mounted augmented reality (AR) devices can track pose of a wearer's head to provide a three-dimensional virtual representation of objects in the wearer's environment. An electromagnetic (EM) tracking system can track head or body pose. A handheld user input device can include an EM emitter that generates an EM field, and the head-mounted AR device can include an EM sensor that senses the EM field. EM information from the sensor can be analyzed to determine location and/or orientation of the sensor and thereby the wearer's pose. The EM emitter and sensor may utilize time division multiplexing (TDM) or dynamic frequency tuning to operate at multiple frequencies. Voltage gain control may be implemented in the transmitter, rather than the sensor, allowing smaller and lighter weight sensor designs. The EM sensor can implement noise cancellation to reduce the level of EM interference generated by nearby audio speakers.
    Type: Grant
    Filed: August 24, 2022
    Date of Patent: April 1, 2025
    Assignee: MAGIC LEAP, INC.
    Inventors: Brian Bucknor, Christopher Lopez, Michael Janusz Woods, Aly H. M. Aly, James William Palmer, Evan Francis Rynk
  • Patent number: 12260796
    Abstract: Apparatus and methods for displaying an image by a rotating structure are provided. The rotating structure can comprise blades of a fan. The fan can be a cooling fan for an electronics device such as an augmented reality display. In some embodiments, the rotating structure comprises light sources that emit light to generate the image. The light sources can comprise light-field emitters. In other embodiments, the rotating structure is illuminated by an external (e.g., non-rotating) light source.
    Type: Grant
    Filed: May 14, 2024
    Date of Patent: March 25, 2025
    Assignee: MAGIC LEAP, INC.
    Inventors: Guillermo Padin Rohena, Ralph Remsburg, Adrian Kaehler, Evan Francis Rynk
  • Patent number: 12260476
    Abstract: A display system comprises a wearable display device for displaying augmented reality content. The display device comprises a display area comprising light redirecting features that are configured to direct light to a user. The display area is at least partially transparent and is configured to provide a view of an ambient environment through the display area. The display device is configured to determine that a reflection of the user is within the user's field of view through the display area. After making this determination, augmented reality content is displayed in the display area with the augmented reality content augmenting the user's view of the reflection. In some embodiments, the augmented reality content may overlie on the user's view of the reflection, thereby allowing all or portions of the reflection to appear to be modified to provide a realistic view of the user with various modifications made to their appearance.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: March 25, 2025
    Assignee: MAGIC LEAP, INC.
    Inventors: Christopher M. Harrises, Nicole Elizabeth Samec, Nastasja U. Robaina, Mark Baerenrodt, Adam Carl Wright, Adrian Kaehler
  • Publication number: 20250095124
    Abstract: A virtual, augmented, or mixed reality display system includes a display configured to display virtual, augmented, or mixed reality image data, the display including one or more optical components which introduce optical distortions or aberrations to the image data. The system also includes a display controller configured to provide the image data to the display. The display controller includes memory for storing optical distortion correction information, and one or more processing elements to at least partially correct the image data for the optical distortions or aberrations using the optical distortion correction information.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 20, 2025
    Applicant: MAGIC LEAP, INC.
    Inventors: Jose Felix Rodriguez, Ricardo Martinez Perez
  • Publication number: 20250095604
    Abstract: A method of operating an optical system includes identifying a set of angle dependent transmittance levels for light passing through pixels of a segmented dimmer exhibiting viewing angle transmittance variations for application of a same voltage to all pixels of the segmented dimmer. The method also includes determining a set of voltages to apply to pixels of the segmented dimmer. Determining the set of voltages includes using the set of angle dependent transmittance levels. The method includes applying the set of voltages to the pixels of the segmented dimmer to achieve light transmittance through the segmented dimmer corresponding to the set of angle dependent transmittance levels.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Applicant: Magic Leap, Inc.
    Inventors: Ricardo Arencibia, Zachary Michael Llaneras, Jason Schaefer, Howard Russell Cohen, Hui-Chuan Cheng, Michael Alexander Sours
  • Patent number: 12251220
    Abstract: Various embodiments of a user-wearable device can comprise a frame configured to mount on a user. The device can include a display attached to the frame and configured to direct virtual images to an eye of the user. The device can also include a light source configured to provide polarized light to the eye of the user and that the polarized light is configured to reflect from the eye of the user. The device can further include a light analyzer configured to determine a polarization angle rotation of the reflected light from the eye of the user such that a glucose level of the user can be determined based at least in part on the polarization angle rotation of the reflected light.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: March 18, 2025
    Assignee: MAGIC LEAP, INC.
    Inventors: Nastasja U. Robaina, Nicole Elizabeth Samec, Mark Baerenrodt
  • Patent number: 12253680
    Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display augmented reality image content to the user. The display system can include one or more user sensors configured to sense the user and can include one or more environmental sensors configured to sense surroundings of the user. The display system can also include processing electronics in communication with the display, the one or more user sensors, and the one or more environmental sensors. The processing electronics can be configured to sense a situation involving user focus, determine user intent for the situation, and alter user perception of a real or virtual object within the vision field of the user based at least in part on the user intent and/or sensed situation involving user focus. The processing electronics can be configured to at least one of enhance or de-emphasize the user perception of the real or virtual object within the vision field of the user.
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: March 18, 2025
    Assignee: Magic Leap, Inc.
    Inventors: Nastasja U. Robaina, Nicole Elizabeth Samec, Christopher M. Harrises, Rony Abovitz, Mark Baerenrodt, Brian Lloyd Schmidt
  • Patent number: 12254582
    Abstract: A method is disclosed, the method comprising the steps of identifying a first real object in a mixed reality environment, the mixed reality environment having a user; identifying a second real object in the mixed reality environment; generating, in the mixed reality environment, a first virtual object corresponding to the second real object; identifying, in the mixed reality environment, a collision between the first real object and the first virtual object; determining a first attribute associated with the collision; determining, based on the first attribute, a first audio signal corresponding to the collision; and presenting to the user, via one or more speakers, the first audio signal.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: March 18, 2025
    Assignee: Magic Leap, Inc.
    Inventor: Anastasia Andreyevna Tajik
  • Patent number: 12254141
    Abstract: The invention relates generally to a user interaction system having a head unit for a user to wear and a totem that the user holds in their hand and determines the location of a virtual object that is seen by the user. A fusion routine generates a fused location of the totem in a world frame based on a combination of an EM wave and a totem IMU data. The fused pose may drift over time due to the sensor's model mismatch. An unfused pose determination modeler routinely establishes an unfused pose of the totem relative to the world frame. A drift is declared when a difference between the fused pose and the unfused pose is more than a predetermined maximum distance.
    Type: Grant
    Filed: March 6, 2024
    Date of Patent: March 18, 2025
    Assignee: Magic Leap, Inc.
    Inventor: Sheng Wan
  • Publication number: 20250086824
    Abstract: Wearable systems and method for operation thereof incorporating headset and controller inside-out tracking are disclosed. A wearable system may include a headset and a controller. The wearable system may cause fiducials of the controller to flash. The wearable system may track a pose of the controller by capturing headset images using a headset camera, identifying the fiducials in the headset images, and tracking the pose of the controller based on the identified fiducials in the headset images and based on a pose of the headset. While tracking the pose of the controller, the wearable system may capture controller images using a controller camera. The wearable system may identify two-dimensional feature points in each controller image and determine three-dimensional map points based on the two-dimensional feature points and the pose of the controller.
    Type: Application
    Filed: November 22, 2024
    Publication date: March 13, 2025
    Applicant: Magic Leap, Inc.
    Inventors: Dominik Michael Kasper, Martin Georg Zahnert, Manel Quim Sanchez Nicuesa, Rafa Gomez-Jordana Manas, Nathan Yuki Baumli, Koon Keong Shee, Zachary C. Nienstedt, Emily Elizabeth Mount, Lomesh Agarwal, Andrea Lampart
  • Patent number: 12249024
    Abstract: Examples of the disclosure describe systems and methods for presenting virtual content on a wearable head device. In some embodiments, a state of a wearable head device is determined by minimizing a total error based on a reduced weight associated with a reprojection error. A view reflecting the determined state of the wearable head device is presented via a display of the wearable head device. In some embodiments, a wearable head device calculates a preintegration term based on the image data received via a sensor of the wearable head device and the inertial data received via a first IMU and a second IMU of the wearable head device. The wearable head device estimates a position of the device based on the preintegration term, and the wearable head device presents the virtual content based on the position of the device.
    Type: Grant
    Filed: February 12, 2024
    Date of Patent: March 11, 2025
    Assignee: Magic Leap, Inc.
    Inventors: Yu-Hsiang Huang, Evan Gregory Levine, Igor Napolskikh, Dominik Michael Kasper, Manel Quim Sanchez Nicuesa, Sergiu Sima, Benjamin Langmann, Ashwin Swaminathan, Martin Georg Zahnert, Blazej Marek Czuprynski, Joao Antonio Pereira Faro, Christoph Tobler, Omid Ghasemalizadeh