Patents Examined by Michael Lee
  • Patent number: 11553577
    Abstract: A system and method for achieving synchronized audio and image control of lighting is provided. The system includes: audio-image information acquisition and processing software of an audio-image playback device for achieving acquisition, analysis, and processing of audio and screen image information, and encapsulating the audio and screen image information into a synchronization control instruction according to a predetermined control strategy; a cloud server; and a lighting device for receiving the synchronization control instruction transmitted from the audio-image information acquisition and processing software to separate out audio and screen image color control instructions, and controlling colors and rhythm changes of a lamp according to a predetermined control strategy.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: January 10, 2023
    Assignee: SHENZHEN LINKLITE SMART LIGHTING CO., LTD
    Inventors: Yi Ma, Shangchao Zhang, Hui Dai, Wenjun Xie
  • Patent number: 11546558
    Abstract: A method for displaying a video stream of a scene captured by a monitoring camera on a display of a remote client device comprises receiving, at the client device, the video stream and information indicating an on/off status for an IR-illuminator illuminating the scene; setting a display setting of the display differently based on upon the on/off status for the IR-illuminator; and displaying the video stream on the display using the display setting. The client device comprises a display, a receiver which receives a video stream from the monitoring camera, and a control circuit. The control circuit executes an IR-illuminator status function to extract information indicating on/off status for the IR-illuminator illuminating the scene, a display setting function of the display differently upon the on/off status for the IR-illuminator, and a displaying function displays the video stream on the display using the setting set by the display setting function.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: January 3, 2023
    Assignee: AXIS AB
    Inventor: Vladimir Karadzic
  • Patent number: 11546404
    Abstract: Various concepts for media content streaming are described. Some allow for streaming spatial scene content in a spatially unequal manner so that the visible quality for the user is increased, or the processing complexity or used bandwidth at the streaming retrieval site is decreased. Others allow for streaming spatial scene content in a manner enlarging the applicability to further application scenarios.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: January 3, 2023
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Robert Skupin, Cornelius Hellge, Thomas Schierl, Yago Sánchez De La Fuente, Thomas Wiegand, Dimitri Podborski
  • Patent number: 11537124
    Abstract: A method and system may receive tiled video feed data sourced from one or more remotely situated vehicles. A teleoperator user interface is generated to include a concurrent display of a plurality of distinct video tiles from the tiled video feed data. A respective video tile displayed in the teleoperator user interface may include visual safety cues. A user interface segment that is displaying a respective video tile may be modified in response to teleoperator input.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: December 27, 2022
    Assignee: Teleo, Inc.
    Inventors: Romain Clément, Vinay Shet
  • Patent number: 11533451
    Abstract: Embodiments of the disclosure provide systems and methods for performing frame rate up-conversion of video data including a sequence of image frames. The method may include determining a set of motion vectors of a target frame relative to a plurality of reference frames. The target frame is to be generated and interpolated into the sequence of image frames. The method may further include performing a motion vector classification on the set of motion vectors to generate a target object map for the target frame. The method may additionally include projecting the target object map onto the plurality of reference frames to generate a plurality of reference object maps based on the set of motion vectors. The method may additionally include detecting an occlusion area in the target frame based on the set of motion vectors, the target object map, and the plurality of reference object maps.
    Type: Grant
    Filed: July 20, 2021
    Date of Patent: December 20, 2022
    Assignee: BEIJING DAJIA INTERNET INFORMATION TECHNOLOGY CO., LTD
    Inventors: Yi-Wen Chen, Xianglin Wang, Shuiming Ye, Guoxin Jin, Shufei Fan, Bing Yu
  • Patent number: 11526000
    Abstract: The invention relates to microelectromechanical systems (MEMS), and specifically to a mirror system, for example to be used in LiDAR (Light Detection and Ranging). The MEMS mirror system of the invention uses four suspenders, each of which is connected to the reflector body at two separate connection points which can be independently displaced by piezoelectric actuators. By actuating adjacent and opposite pairs of piezoelectric actuators, the reflector body can be driven to oscillated about two orthogonal axes.
    Type: Grant
    Filed: June 9, 2020
    Date of Patent: December 13, 2022
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Matti Liukku, Altti Torkkeli, Anssi Blomqvist
  • Patent number: 11520138
    Abstract: A microelectromechanical structure includes a body of semiconductor material having a fixed frame internally defining a cavity, a mobile mass elastically suspended in the cavity and movable with a first resonant movement about a first rotation axis and with a second resonant movement about a second rotation axis, orthogonal to the first axis. First and second pairs of supporting elements, extending in cantilever fashion in the cavity, are rigidly coupled to the frame, and are piezoelectrically deformable to cause rotation of the mobile mass about the first and second rotation axes. First and second pairs of elastic-coupling elements are elastically coupled between the mobile mass and the first and the second pairs of supporting elements. The first and second movements of rotation of the mobile mass are decoupled from one another and do not interfere with one another due to the elastic-coupling elements of the first and second pairs.
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: December 6, 2022
    Assignee: STMicroelectronics S.r.l.
    Inventors: Nicolo' Boni, Roberto Carminati, Massimiliano Merli
  • Patent number: 11516450
    Abstract: A method of regional color processing based on video content and a system using the same are provided, comprising: step 1: dividing a data area; step 2: denoising pixel video data; step 3: generating a representative value of small block; step 4: detecting a video scene type; step 5: smoothing of the representative value of the small block; step 6: dark block fading processing; step 7: HDR custom compensating/definition restoring; and step 8: generating a representative value of the large block. It divides the video source data into small blocks or large blocks according to the rendering granularity of the ambient light, and implements algorithms such as noise reduction, smooth processing and adaptive compensation according to the video format and content, and the lighting rendering can follow the video signal in real time, which can effectively reduce the sudden change of rendering light and bring users more soothing experience.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: November 29, 2022
    Inventor: Wenjun Xie
  • Patent number: 11516273
    Abstract: Various concepts for media content streaming are described. Some allow for streaming spatial scene content in a spatially unequal manner so that the visible quality for the user is increased, or the processing complexity or used bandwidth at the streaming retrieval site is decreased. Others allow for streaming spatial scene content in a manner enlarging the applicability to further application scenarios.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: November 29, 2022
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Robert Skupin, Cornelius Hellge, Thomas Schierl, Yago Sánchez De La Fuente, Thomas Wiegand, Dimitri Podborski
  • Patent number: 11509875
    Abstract: Devices, systems, and methods for enhancing color consistency in images are disclosed. A method may include activating, by a device, a camera to capture first image data; while the camera is capturing the first image data, activating of a first light source; receiving the first image data, the first image data having pixels having first color values; identifying first light generated by the first light source while the camera is capturing the first image data; identifying, based on the first image data, second light generated by a second light source; generating, based on the first light, the second light, and a distance between the camera and the vehicle light, second color values for the pixels of the first image data; generating second image data based on the second color values; and presenting the second image data.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: November 22, 2022
    Assignee: Ford Global Technologies, LLC
    Inventors: David Michael Herman, Larry D. Sanders, Jr., Akshay Vaidya
  • Patent number: 11509858
    Abstract: A smart multimedia content receiver automatically resizes video images based on the content being displayed on the TV screen. Such a self-formatting content receiver includes on-board image processing capability that provides continuous video analysis to detect changes in program formatting and convert each frame as it is received in real time, as opposed to processing and re-releasing an entire program or movie, or relying on the viewer to re-format programs manually. In response to detecting a change, aspect ratio adjustments are made as needed. Because the self-formatting content receiver has access to the video data before it is displayed, such automatic on-the-fly adjustments ensure that the viewer's experience during program changes is seamless and without distortion. Subscribers can influence decisions made by the content receiver by pre-setting viewer preferences for aspect ratio adjustment.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: November 22, 2022
    Assignee: DISH Technologies L.L.C.
    Inventor: Gregory Greene
  • Patent number: 11501618
    Abstract: A security device has user-configurable motion detection settings. The security device includes at least one camera configured to capture sequential frames of image data within a field of view; at least one processor; memory communicatively coupled with the processor(s); a location setting, stored in the memory, defining whether or not the security device is located at a common access area; and machine readable instructions stored in the memory. The machine readable instructions are executable by the processor(s) to determine the image data indicates motion; and determine that the motion indicates lingering presence at the common access area. In certain embodiments, the machine readable instructions are executable by the processor(s) to determine, from the image data, that the average ambient light over a daily period varies less than a light variation threshold, and configure the location setting to indicate that the security device is located at the common access area.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 15, 2022
    Assignee: Amazon Technologies, Inc.
    Inventor: James Siminoff
  • Patent number: 11503255
    Abstract: A light projection system, including a light source to provide an output beam of light, an angular light modulator (ALM) comprising a plurality of pixels, each pixel having an ON state and an OFF state, the ALM positioned to receive output beam on the plurality of pixels, and a processor coupled to the ALM. The processor is programmed to control a first set of the pixels to transition between the OFF state and the ON state while the beam is incident on the pixels. An amount of light is selectively directed in a direction by the first set. The processor is also programmed to control a second set of the plurality of pixels to remain in the OFF state while the beam is incident on the plurality of pixels. As a result, the ALM operates as a spatial light modulator and an angular light modulator of the beam of light.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 15, 2022
    Assignee: Arizona Board of Regents on Behalf of the University of Arizona
    Inventors: Yuzuru Takashima, Brandon Hellman
  • Patent number: 11490753
    Abstract: A method, system and apparatus are disclosed. In one or more embodiments, a system for monitoring a mailbox is provided. The system may include a mailbox device including at least one sensor, such as a video camera, for detecting movement, and a mailbox communication interface configured to communicate information including sensor information generated by the at least one sensor. The system may further include a premises device including a premises communication interface configured to receive the sensor information from the mailbox device and processing circuitry configured to determine whether a mailbox event has occurred and trigger at least one alert if a mailbox event occurred. The system may further provide notification of the event to an authorized entity via mobile device, voice assistant, etc. An access control unit may be used to limit access to the mailbox to authorized individuals.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: November 8, 2022
    Assignee: The ADT Security Corporation
    Inventor: Robert Arthur Van Valkenburg, III
  • Patent number: 11496541
    Abstract: Various concepts for media content streaming are described. Some allow for streaming spatial scene content in a spatially unequal manner so that the visible quality for the user is increased, or the processing complexity or used bandwidth at the streaming retrieval site is decreased. Others allow for streaming spatial scene content in a manner enlarging the applicability to further application scenarios.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: November 8, 2022
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Robert Skupin, Cornelius Hellge, Thomas Schierl, Yago Sánchez De La Fuente, Thomas Wiegand, Dimitri Podborski
  • Patent number: 11483548
    Abstract: A passive component for coupling to, and thereby tracking, an intermediary device within a cable television system is disclosed. The passive component includes a tracking circuit separate in functionality from an existing circuit of the intermediary device. The tracking circuit, which is unpowered and uncontrolled, receives a first signal from a first device in the cable television system, modifies the first signal to create a modified signal, and passes the modified first signal to a second device in the cable television system, the second device being configured to determine a type for the intermediary device based on the modification to the first signal. The first device is one of a cable modem or a CMTS, and the second device is the other of the cable modem and the CMTS.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: October 25, 2022
    Inventors: David Wachob, Neil Tang, Michael Wu
  • Patent number: 11483516
    Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes a memory configured to store a plurality of frames included in an input image and a processor configured to: identify whether one frame of the plurality of frames is a first interpolated frame generated based on at least two frames from remaining frames of the plurality of frames, and select a reference frame to be used in frame interpolation of the plurality of frames based on the first interpolated frame being identified.
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: October 25, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Wonseok Song, Yoosun Jung, Shinhaeng Kim, Sangsu Lee
  • Patent number: 11477351
    Abstract: Banding effects in an image or video are assessed. The image or each frame of a video is decomposed into luminance or color channels. Signal activity is computed at each spatial location in each channel. A significance of the signal activity at each spatial location is determined by comparing each element of the signal activity with a significance threshold. Banding pixels are detected as those pixels of the image or frame having significant signal activity at their respective spatial locations and having non-significant signal activity of at least a minimum threshold percentage of neighboring pixels to the respective spatial locations.
    Type: Grant
    Filed: April 8, 2021
    Date of Patent: October 18, 2022
    Assignee: SSIMWAVE, Inc.
    Inventors: Zhou Wang, Hojatollah Yeganeh, Ahmed Badr, Kai Zeng
  • Patent number: 11477419
    Abstract: An apparatus and a method for image display include a projection screen, a projection device, a control unit, and an imaging element. The projection screen is movable back and forth along an axis perpendicular to the projection face under control from the control unit. The control unit is configured to divide an image to be projected into a set of sub-images depending on distances, of one or more objects in the image, to be perceived by a user along the axis, and to control the projection screen and the projection device such that the projection device projects the set of sub-images onto the projection face when the projection face is moving to different positions respectively. The imaging optical element is configured to form a virtual image of the respective sub-image when the projection face is moving to the corresponding position.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: October 18, 2022
    Assignee: Nokia Technologies Oy
    Inventor: Zhen Xiao
  • Patent number: 11470289
    Abstract: The disclosure relates to a retinal display apparatus for generating an image on the retina of an eye of a user, wherein the retinal display apparatus is configured to generate multiple light beams, each light beam conveying an instance of the image, wherein the multiple light beams correspond one-to-one to multiple potential orientations of the eye of the user. Moreover, the disclosure relates to a corresponding method.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: October 11, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Hector Navarro Fructuoso, Bogdan Cihodariu Ionita, Atanas Boev, Panji Setiawan