Patents Examined by Rodney Amadiz
  • Patent number: 11460924
    Abstract: One variation of a system for interfacing a computer system and a user includes: a touch sensor defining a touch sensor surface and extending over an array of sense electrode and drive electrode pairs; a vibrator coupled to the touch sensor surface; and a controller configured to: detect application of an input onto the touch sensor surface and a force magnitude of the first input at a first time; execute a down-click cycle in response to the force magnitude exceeding a threshold magnitude by driving the vibrator to oscillate the touch sensor surface; map a location of the input on the touch sensor surface to a key of a keyboard represented by the touch sensor surface; and output a touch image representing the key and the force magnitude of the input on the touch sensor surface at approximately the first time.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: October 4, 2022
    Assignee: Sensel, Inc.
    Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, Tomer Moscovich
  • Patent number: 11460926
    Abstract: One variation of a system includes a substrate including: a first layer including a first spiral trace coiled in a first direction; a second layer arranged below the first layer and including a second spiral trace coiled in a second direction and cooperating with the first spiral trace to form a multi-layer inductor; and a sensor layer including an array of drive and sense electrode pairs. The system also includes: a cover layer arranged over the substrate and defining a touch sensor surface; and a first magnetic element arranged below the substrate and defining a first polarity facing the multi-layer inductor. The system further includes a controller configured to drive an oscillating voltage across the multi-layer inductor to oscillate the substrate in response to detecting an input on the touch sensor surface based on electrical values from the set of drive and sense electrode pairs.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: October 4, 2022
    Assignee: Sensel, Inc.
    Inventors: James Junus, Ninad Sathe, Shuangming Li, Ilya Daniel Rosenberg, John Aaron Zarraga, Eric Rosales
  • Patent number: 11454929
    Abstract: A method of calculating a hologram having an amplitude and a phase component. The method comprises (i) receiving an input image comprising a plurality of data values representing amplitude. The method then comprises (ii) assigning a random phase value to each data value of the plurality of data values to form a complex data set. The method then comprises (iii) performing an inverse Fourier transform of the complex data set. The method then comprises (iv) constraining each complex data value (X1, X2) of the transformed complex data set to one of a plurality of allowable complex data values (GL1-GL8), each comprising an amplitude modulation value and a phase modulation value, to form a hologram, wherein, the phase modulation values (GL1-GL7) of the plurality of allowable complex data values substantially span at least 3?/2 and at least one of the allowable complex data values has an amplitude modulation value of substantially zero (GL8) and a phase modulation value of substantially zero.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: September 27, 2022
    Assignee: DUALITAS LTD
    Inventors: Neil Collings, Jamieson Christmas
  • Patent number: 11422631
    Abstract: One variation of a system includes a substrate including: a first layer including a first spiral trace coiled in a first direction; a second layer arranged below the first layer and including a second spiral trace coiled in a second direction and cooperating with the first spiral trace to form a multi-layer inductor; and a sensor layer including an array of drive and sense electrode pairs. The system also includes: a cover layer arranged over the substrate and defining a touch sensor surface; and a first magnetic element arranged below the substrate and defining a first polarity facing the multi-layer inductor. The system further includes a controller configured to drive an oscillating voltage across the multi-layer inductor to oscillate the substrate in response to detecting an input on the touch sensor surface based on electrical values from the set of drive and sense electrode pairs.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: August 23, 2022
    Assignee: Sensel, Inc.
    Inventors: James Junus, Ninad Sathe, Shuangming Li, Ilya Daniel Rosenberg, John Aaron Zarraga, Eric Rosales
  • Patent number: 11423850
    Abstract: In example implementations, a display is provided. The display includes a plurality of light emitting diodes (LEDs), a thin film transistor (TFT) substrate, a liquid crystal layer, a color filter (CF) substrate, and a controller. The TFT substrate is formed over the LEDs to control emission of light from the plurality of LEDs. The liquid crystal layer is formed over the TFT substrate. The CF substrate is formed over the liquid crystal layer to control a color of the light emitted from the plurality of LEDs. The controller is communicatively coupled to the plurality of LEDs to group subsets of LEDs of the plurality of LEDs into a plurality of local dimming zones, wherein the subsets of LEDs in each one of the plurality of local dimming zones changes over time.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 23, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Hsing-Hung Hsieh, Kuan-Ting Wu, Super Liao
  • Patent number: 11409388
    Abstract: One variation of a method for interfacing a computer to a human includes: detecting application of a first input onto a touch sensor surface and a first force magnitude of the first input; in response to the first force magnitude exceeding a first threshold magnitude, actuating a vibrator coupled to the touch sensor surface during a first click cycle and triggering an audio driver proximal the touch sensor surface to output a click sound during the first click cycle; detecting retraction of the first input from the touch sensor surface and a second force magnitude of the first input; and, in response to the second force magnitude falling below a second threshold magnitude less than the first threshold magnitude, actuating the vibrator during a second click cycle distinct from the first click cycle and triggering the audio driver to output the click sound during the second click cycle.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: August 9, 2022
    Assignee: Sensel, Inc.
    Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga, Brogan Miller, Charles Watson, Tomer Moscovich, Alexander Grau
  • Patent number: 11409385
    Abstract: One variation of a method includes: defining a first capacitance gradient of capacitance thresholds spanning a capacitive touch sensor; defining a first pressure gradient of pressure thresholds spanning a pressure sensor; reading a capacitance value from the capacitive touch sensor proximal a first location; detecting presence of a first input at the first location in response to the capacitance value exceeding a capacitance threshold assigned to the first location; reading a pressure value from the pressure sensor proximal the first location; detecting presence of a second input proximal the first location in response to the pressure value exceeding a pressure threshold; in response to detecting the first input and detecting the second input: merging the first input and the second input into a confirmed touch input; and generating a first touch image representing the first location and the pressure value of the confirmed touch input.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: August 9, 2022
    Assignee: Sensei Inc.
    Inventors: Ilya Daniel Rosenberg, John Aaron Zarraga
  • Patent number: 11409115
    Abstract: A wearable device for augmented media content experiences can be formed with a mountable physical structure that has removably mountable positions and component devices that are removably mounted through the removably mountable positions. The component devices can be specifically selected based on a specific type of content consumption environment in which the wearable device is to operate. The mountable physical structure may be subject to a device washing process to which the component devices are not subject to, after the wearable device including the mountable physical structure and the component devices is used by a viewer in a content consumption session in the specific type of content consumption environment, so long as the component devices are subsequently removed from the mountable physical structure.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: August 9, 2022
    Assignee: Dolby Laboratories Licensing Corporation
    Inventors: Ajit Ninan, Neil Mammen
  • Patent number: 11393390
    Abstract: An electronic device is provided in this disclosure. The electronic device includes a display panel and a processor. The processor is electrically connected to the display panel. The processor receives image data and calculates a display area occupied by the image data on the display panel according to the image data. Then, the processor adjusts a backlight current value of the display panel according to the display area and an area-current relationship, to adjust the brightness of the display panel. In this way, the brightness of the display panel is consistent when the display panel displays images of different areas. The disclosure also provides a brightness adjustment method of an electronic device.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: July 19, 2022
    Assignee: ASUSTEK COMPUTER INC.
    Inventors: Chia-Feng Yang, Yi-Ching Chen, Chia-Lei Yu
  • Patent number: 11386868
    Abstract: An electronic device includes: a display device, a processor operatively connected to the display device, and a memory operatively connected to the processor. The memory stores one or more instructions that when executed, cause the processor to: determine, as a second screen code value, a code value obtained by reducing a first screen code value corresponding to a luminance value of a screen of the display device by a decrement based on the screen being maintained in a turned on state during a first specific time after a screen-off condition of the display device is satisfied, and change the luminance value of the screen to correspond to the determined second screen code value.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: July 12, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Soohyun Moon, Kyoungmin Park, Minsu Kim, Keehyon Park, Dongheon Shin, Hearyun Jung, Dongkyoon Han
  • Patent number: 11375129
    Abstract: The present invention discloses a light compensation method and a device for a camera under a display, and the display is an organic light emitting diode (OLED) screen. The method comprises: acquiring an external light intensity sensed by the camera under the display only under an external light, wherein the external light intensity is a light intensity of the external light passing through the screen to reach the camera; and detecting whether the external light intensity can make the camera to form an image, and compensating the external light intensity according to a detection result using an internal light of the screen or a sensor of the camera.
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: June 28, 2022
    Assignee: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Yangqi Ou, Yang Zhou, Mugyeom Kim, Yong Zhao
  • Patent number: 11367411
    Abstract: Detecting ambient light incident on a display includes: detecting incident light at a first photosensor; producing, at the first photosensor, a first measurement signal in response to detecting the incident light at the first photosensor; transmitting the first measurement signal to blink detection circuitry; deriving, at the blink detection circuitry, a blink rate signal from the first measurement signal, in which the blink rate signal is indicative of both an on-period during which light is emitted by a display and an off-period during which light is not emitted by the display; transmitting the blink rate signal to a second photosensor; and detecting incident light at the second photosensor during the off-period of the blink rate signal.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: June 21, 2022
    Assignee: Google LLC
    Inventor: Kuan-Lin Chen
  • Patent number: 11366325
    Abstract: An audio component for a head-mounted display system includes a first port through which sound is projected to a user during operation in a first audio mode, a second port through which sound is projected to a user during operation in a second audio mode, an insulator positioned along an acoustic path between the first port and the second port, wherein the insulator is configured to inhibit sound projection along the acoustic path by isolating the first port from the second port, and an earpiece configured to engage the audio component to an ear of the a user, to deliver sound from the audio component to the user, and to reduce ambient noise from a surrounding environment during operation of the audio component in the second audio mode.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: June 21, 2022
    Assignee: Apple Inc.
    Inventors: Robert D. Silfvast, James W. VanDyke, Jeremy C. Franklin, Neal D. Evans, Christopher T. Eubank
  • Patent number: 11360563
    Abstract: One variation of a system for detecting and responding to touch inputs with haptic feedback includes: a magnetic element rigidly coupled to a chassis; a substrate; a touch sensor interposed between the substrate and a touch sensor surface; an inductor coupled to the substrate below the touch sensor surface and configured to magnetically couple to the magnetic element; a coupler coupling the substrate to the chassis, compliant within a vibration plane approximately parallel to the touch sensor surface, and locating the inductor approximately over the magnetic element; and a controller configured to intermittently polarize the inductor responsive to detection of a touch input on the touch sensor surface to oscillate the substrate in the vibration plane relative to the chassis.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: June 14, 2022
    Assignee: Sensel, Inc.
    Inventors: Ilya Daniel Rosenberg, Brogan Miller, John Aaron Zarraga, James Junus
  • Patent number: 11353958
    Abstract: A system of an amusement park attraction includes an optical sensor configured to detect light and provide optical data based on the detected light and a controller having circuitry communicatively coupled to the optical sensor. The controller is configured to receive the optical data, process the optical data to detect a first movement of a user and a second movement of a handheld or wearable object, detect a correlation between the first movement and the second movement, and associate the handheld or wearable object with the user based on the correlation.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: June 7, 2022
    Assignee: Universal City Studios LLC
    Inventor: Yu-Jen Lin
  • Patent number: 11348527
    Abstract: A display device is provided. The display device may include a substrate, a plurality of pixels, a first data line, a second data line, a defect sensing line, a first input pad, and a static electricity discharge element. The substrate may include a display area and a peripheral area neighboring each other. The plurality of pixels may be positioned on the display area and may include a first pixel and a second pixel. The first data line may be electrically connected to the first pixel. The second data line may be electrically connected to the second pixel and may be electrically isolated from the first data line. The defect sensing line may be positioned on the peripheral area. The first input pad may be electrically connected to the defect sensing line. The static electricity discharge element may be electrically connected through the defect sensing line to the first input pad.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: May 31, 2022
    Inventors: Kwang-Min Kim, Seung-Kyu Lee, Won Kyu Kwak
  • Patent number: 11347320
    Abstract: A computing device, such as a wearable device, may include a gesture sensor that generates a gesture signal in response to a gesture of a user performed while the computing device is being worn or held by the user. A calibration sensor may generate a calibration signal characterizing a degree of tightness with which the computing device is being worn or held by the user. The gesture signal may be calibrated using the calibration signal, to obtain a calibrated gesture signal that is calibrated with respect to the degree of tightness. At least one function of the at least one computing device may be implemented, based on the calibrated gesture signal.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: May 31, 2022
    Assignee: Google LLC
    Inventors: Dongeek Shin, David Kim, Sofien Bouaziz
  • Patent number: 11335277
    Abstract: A method, an apparatus, and a device for adjusting screen backlight brightness. The method includes: obtaining image information and information about an environment; determining human eye characteristic information based on the image information and the information about the environment, where the human eye characteristic information is related to a minimum magnitude of a brightness change perceptible to human eyes; obtaining information about a display screen, calculating a screen backlight decreasable ratio based on the information about the display screen, the human eye characteristic information, and the image information; and determining a screen pixel brightness compensation value based on the backlight decreasable ratio, adjusting backlight brightness based on the screen backlight decreasable ratio, and adjusting the screen pixel brightness value based on the screen pixel brightness compensation value.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: May 17, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jinsong Wen, Jinqin Ai, Haixiao Liu
  • Patent number: 11328690
    Abstract: A method for adjusting brightness of a display screen includes: in response to a brightness adjustment trigger operation, determining a target brightness level of the display screen based on a current brightness level of the display screen; obtaining a corresponding physical brightness and a corresponding display coefficient based on the target brightness level, wherein the display coefficient is smaller than 1, and the physical brightness is included in a physical brightness range in high brightness mode of the display screen; and controlling the display screen to display at a target display brightness based on the obtained physical brightness and the obtained display coefficient.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 10, 2022
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Yuan Zhang, Haining Huang
  • Patent number: 11328667
    Abstract: A display panel driver drives pixels based on first power having at least three voltage levels, second power having a constant voltage, and third power having two voltage levels. Each pixel includes a first transistor connected between first and second nodes and including a gate electrode to receive a scan signal, a second transistor connected between the second node and a third node in series with the first transistor and including a gate electrode to receive the third power, and a driving transistor connected between a source of the first power and the third node and including a gate electrode connected to the first electrode to control a driving current for an organic light emitting diode. A first capacitor is connected between a source of the third power and the first node, and a second capacitor is connected between the second node and one of the data lines.
    Type: Grant
    Filed: May 6, 2021
    Date of Patent: May 10, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun-Hyun Park, Young-Wan Seo, An-Su Lee, Bo-Yong Chung, Kang-Moon Jo, Chong-Chul Chai