Abstract: A wireless power transmission system comprising a wireless power transmitting device and a wireless power receiving device. The wireless power receiving device is configured to regulate power drawn during a power transfer phase to maintain a substantially steady power level that is less than or equal to a power consumption level demanded by an associated load. The wireless power transmitting device is configured to determine the presence of a foreign object by monitoring the power transmitted or the power received and identifying a characteristic change in steady state power indicative of the presence of a foreign object.
Abstract: A fan motor suitable for use in an electronic device, such as a consumer electronic device, is disclosed. The fan motor includes a stator and a rotor. In order to minimize a varying torque applied to the rotor, the stator includes modifications. For example, the stator includes stator teeth, each with an arc defined by a radius of curvature that varies. The radius (from a reference point to the arc) can vary in accordance with a sinusoidal curve. Furthermore, the corners of each stator tooth may be rounded. The rounded corners of the stator teeth may include a uniform (or constant, non-varying) radius of curvature. These enhancement are designed to provide a more uniform torque by the stator to the rotor. As a result, the rotation of the rotor is subject to smaller fluctuations, and the fan motor undergoes less vibration and generates less acoustical noise.
Abstract: An electronic device may have a flexible display. The electronic device may have housing portions that are rotatably coupled to each other so that the flexible display may fold along one or more bend axes. A device may have rollers that store a flexible display and that help deploy the display from within a housing when additional display area is desired. A touch screen in a housing may be overlapped by a flexible display that has been scrolled outwardly from the housing. Wireless transmitter and receiver circuitry may be used to convey image data to display driver circuitry. The display driver circuitry may display images on a pixel array in a flexible display based on the image data. Magnets may be used to outwardly bias edge-mounted bistable support structures to help prevent a rolled flexible display from wrinkling.
Abstract: A metallic mesh material used to form a portion of a band or securing strap for a wearable electronic device. The band may include a magnetic tab for securing a wearable device to the wrist of a user. The tab may include one or magnetic elements that are configured to engage a surface of the mesh to secure the wearable device to the wrist of a user.
Type:
Grant
Filed:
July 14, 2020
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Stephen E. Dey, Xingyu Wan, Justin T. Sawyer, Matthew N. Van Dyke, Hsiang Hung Chen
Abstract: A method for performing spatial sharing between an existing SP and a candidate SP includes transmitting a first measurement request to an STA involved in the candidate SP carrying measurement configuration information for measurement over primary tier 1 channel of a tier 2 channel. The measurement configuration information includes the method that is to be used for the requested measurement, the measurement start time, the measurement duration, the number of time blocks within the measurement duration, the number of concurrent measurements to be performed using plural RX antenna configurations, and the method for reporting results of plural concurrent measurements, wherein the duration of each time block is the same.
Type:
Grant
Filed:
July 21, 2020
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Masataka Irie, Huang Lei, Michael Sim Hong Cheng
Abstract: A process for real time protocol (RTP) data streaming includes generating a plurality of codec bitstreams, each codec bitstream being configured to carry encoded information that includes one of occupancy map data, geometry data, or attribute data for a volumetric video. The process includes generating, for each codec bitstream of the plurality, a dedicated RTP stream, the dedicated RTP stream including a RTP payload format based on the respective codec bitstream for that RTP stream. The process includes multiplexing each dedicated RTP stream into a result RTP stream for the volumetric video.
Abstract: Techniques are disclosed relating to managing storage array invalidations. A computer system may comprise a processor core configured to operate in an idle state and operate in a run state in which the processor core executes instructions. The computer system may further comprise a power management circuit that is configured to receive, while the processor core is in the idle state, a set of invalidation requests directed to the processor core to invalidate a set of entries of a storage array of the processor core. The power management circuit may store invalidation information indicative of the set of invalidation requests. The power management circuit may determine that the processor core has received a request to transition to the run state. Prior to the processor core operating in the run state, the power management circuit may invalidate the set of entries of the storage array based on the invalidation information.
Type:
Grant
Filed:
August 31, 2020
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Sreevathsa Ramachandra, Christopher L. Colletti, David E. Kroesche
Abstract: Package structure with folded die arrangements and methods of fabrication are described. In an embodiment, a package structure includes a first die and vertical interposer side-by-side. A second die is face down on an electrically connected with the vertical interposer, and a local interposer electrically connects the first die with the vertical interposer.
Abstract: This relates to systems and methods for measuring a concentration and type of substance in a sample at a sampling interface. The systems can include a light source, optics, one or more modulators, a reference, a detector, and a controller. The systems and methods disclosed can be capable of accounting for drift originating from the light source, one or more optics, and the detector by sharing one or more components between different measurement light paths. Additionally, the systems can be capable of differentiating between different types of drift and eliminating erroneous measurements due to stray light with the placement of one or more modulators between the light source and the sample or reference. Furthermore, the systems can be capable of detecting the substance along various locations and depths within the sample by mapping a detector pixel and a microoptics to the location and depth in the sample.
Type:
Grant
Filed:
October 5, 2020
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Miikka M. Kangas, Mark Alan Arbore, David I. Simon, Michael J. Bishop, James W. Hillendahl, Robert Chen
Abstract: An apparatus of a user equipment (UE) comprises a memory to store a Unified Radio Application and to store one or more configuration parameters for the Unified Radio Application, and one or more baseband processors to receive a radio application update from a remote server, and to update the Unified Radio Application via a Multiradio Interface (MURI) “updateRadioApps” operation with the received radio application update. One or more of the configuration parameters are maintained in the memory after the update.
Abstract: A visual-information security system that includes an information security label positioned to conceal visual information on a substrate. The information security label may include a spiral-shaped cut (or other complex shape) within the body of the label and a pull-tab, such that when a user pulls on the tab, the label peels off of the substrate in a spiral pattern, revealing the information concealed beneath the label. The complex-shaped cut makes reapplication of the label difficult and evident, thus providing security to consumers. The label may include multiple layers of material, for example, a peel-off layer and an adhesive layer.
Abstract: In some implementations, a user device (e.g., a computing device) can perform client-side personalization of search results. For example, a computing device can obtain search results matching user specified search parameters from a server device and/or from various services on the user device. The user device can score the search results based on various search result item attributes. After scoring, the user device can promote or demote search results items based on whether the search results item is relevant to recent user behavior. The promotion and/or demotion of search results items can cause search results items scores to be adjusted to generate a personalized score for each search result. The search results can then be ordered and/or presented based on the personalized score for each search results item. When presenting search results items, the user device can present information indicative of the source of the search results items.
Type:
Grant
Filed:
February 5, 2020
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Saurabh V. Pendse, Giacomo Saccardo, Jason Dizon, Bernard K. Huang, Manmeet Singh, Sayantini Nag, Usama M. Hajj
Abstract: During an initialization of a head pose tracker for a spatial audio system, a spatial audio ambience bed is rotated about a boresight vector to align the boresight vector with a center channel of the ambience bed. The boresight is computed using source device motion data and headset motion data. The ambience bed includes the center channel and one or more other channels. An ambience bed reference frame is aligned with a horizontal plane of a headset reference frame, such that the ambience bed is horizontally level with a user's ears. A first estimated gravity direction is fixed (made constant) in the ambience bed reference frame. During head pose tracking, the ambience bed reference frame is rolled about the boresight vector to align a second estimated gravity direction in the headset reference frame with the first estimated gravity direction fixed in the ambience bed reference frame.
Type:
Grant
Filed:
June 17, 2021
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Xiaoyuan Tu, Margaret H. Tam, Alexander Singh Alvarado, Johahn Leung, Simon Woollard
Abstract: Wireless communications may be established between mobile computing devices via wireless protocol communication modes, using the orientation of the mobile devices to determine the communication modes in which the mobile devices are operated. Requests may be received to initiate wireless communications using a wireless protocol that supports at least two communication modes. The orientation of the mobile devices may be determined, and the communication modes to be used by the mobile devices may be based on the orientations of the mobile device. Each mobile device may be configured to operate in the determined communication mode of the wireless protocol, for establishing communications via the wireless protocol with other mobile devices.
Abstract: A mobile device can include ranging circuitry to determine distance to another mobile device. A first wireless protocol can establish an initial communication session to perform authentication and/or exchange ranging settings. A second protocol can perform ranging, and other wireless protocols can transmit content. In one example, the distance information can be used to display a relative position of another device on a user interface of a sending device. The user interface can allow a user to quickly and accurately select the recipient device for sending the data item. As another example, the distance information obtained from ranging can be used to trigger a notification (e.g., a reminder) to be output from a first mobile device or used to display a visual indicator on a receiving device. Proximity of a device (e.g., as determined by a distance) can be used to suggest recipient for a new communication.
Type:
Application
Filed:
October 31, 2022
Publication date:
February 16, 2023
Applicant:
Apple Inc.
Inventors:
Brent M. Ledvina, Marc J. Krochmal, Robert W. Brumley, Sriram Hariharan
Abstract: In some implementations, a user device can coordinate adjustments to a composite GUI generated in cooperation with an accessory device that presents the composite graphical user interface. For example, the user device can receive configuration data that defines the maximum GUI display area (e.g., size, dimensions) of the accessory device, various view areas within the GUI display area of the accessory device into which the user device can render GUIs, and/or transitions between the various view areas. The user device can generate a display buffer based on the maximum GUI display area, generate a graphical user interface in an area of the buffer corresponding to a current view area specified by the accessory device, and send to the accessory device video frames corresponding to the display buffer. The accessory device can generate a composite GUI based on the received video frames that include the user device generated GUI.
Type:
Application
Filed:
October 31, 2022
Publication date:
February 16, 2023
Applicant:
Apple Inc.
Inventors:
Brian D. Pietsch, Jianhong Jiang, Kevin W. Mar, Thomas R. Powell, Glenn A. Anderson
Inventors:
Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Marine C. Bataille, Jeremy Bataillou, Abidur Rahman Chowdhury, Clara Geneviéve Marine Courtaigne, Markus Diebel, Jonathan Gomez Garcia, M. Evans Hankey, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Joe Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang
Inventors:
Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Marine C. Bataille, Jeremy Bataillou, Abidur Rahman Chowdhury, Clara Geneviève Marine Courtaigne, Markus Diebel, Jonathan Gomez Garcia, M. Evans Hankey, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Mikael Silvanto, Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang