Abstract: Watch bands described herein include electrochromic features that provide adjustable color control based on an applied voltage to offer a variety of colors and color combinations to be displayed by a single band. The user or a control system can control, select, and/or adjust one or more colors of the watch band for visual display. Accordingly, a variety of colors can be displayed at different times without requiring different watch bands for each color or color combination. The color changing features can be used as a visual output of information from the watch to the user.
Type:
Grant
Filed:
June 27, 2018
Date of Patent:
February 21, 2023
Assignee:
APPLE INC.
Inventors:
Zhengyu Li, Chia Chi Wu, Chen Zhang, Qiliang Xu
Abstract: Methods and devices for creating and operating a combined network and computational slice instance (NCSI) in a Multi-access Edge Computing (MEC) scenario. Communication and computational resources may be reserved by a NCSI controller for the NCSI. The communication resources may include network slices and the computational resources may include MEC computational resources of one or more MEC servers. The reserved resources may be selected based on quality of service (QoS) requirements of UEs that will utilize the NCSI. During operation, reserved resources for the NCSI may be dynamically renegotiated based on an aggregate load of the NCSI, the QoS of data traffic, and/or updated QoS requirements of the UEs.
Type:
Grant
Filed:
March 23, 2021
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Mikhail Vilgelm, Babar Qaisrani, Biljana Badic, Christian Drewes, Krisztian Kiss, Matthias Sauer, Vijay Venkataraman, Ralph Hasholzner, Robert Zaus, Teck Yang Lee
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: Systems and processes for intelligent device identification are provided. In one example process, audio input may be sampled with a microphone at each of two or more of the plurality of electronic devices. A first electronic device of the plurality of electronic devices for determining a task associated with sampled audio input may be identified. The process may determine the task based on the sampled audio input with the first electronic device and identify identifying a second electronic device of the plurality of electronic devices for performing the task. The task be performed with the second electronic device. The second electronic device is not the first electronic device in some examples.
Type:
Grant
Filed:
May 2, 2016
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Brandon J. Newendorp, Lia T. Napolitano
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: An apparatus includes a cache memory circuit configured to store a cache lines, and a cache controller circuit. The cache controller circuit is configured to receive a read request to an address associated with a portion of a cache line. In response to an indication that the portion of the cache line currently has at least a first sub-portion that is invalid and at least a second sub-portion that is modified relative to a version in a memory, the cache controller circuit is further configured to fetch values corresponding to the address from the memory, to generate an updated version of the portion of the cache line by using the fetched values to update the first sub-portion, but not the second sub-portion, of the portion of the cache line, and to generate a response to the read request that includes the updated version of the portion of the cache line.
Abstract: Embodiments are disclosed for head motion prediction for spatial audio applications. In an embodiment, a method comprises: obtaining motion data from a source device and a headset; obtaining transmission delays from a wireless stack of the source; estimating relative motion from the relative source device and headset motion data; calculating a first derivative of the relative motion data; forward predicting the estimated relative motion over the time delays using the first derivative and second derivative of relative motion; determining, using a head tracker, a head pose of the user based on the forward predicted relative motion data; and rendering, using the head pose, spatial audio for playback on the headset.
Type:
Grant
Filed:
June 17, 2021
Date of Patent:
February 21, 2023
Assignee:
Apple Inc.
Inventors:
Evan G. Kriminger, Xiaoyuan Tu, Alexander Singh Alvarado
Abstract: Embodiments relate to correcting pixels of images captured using a quadra image sensor. A defect detection circuit analyzes the pixels in the captured image and determines whether a pixel is defective. The defect detection circuit generates a first defect indication by determining whether pixel data of a pixel under test is brighter or darker by a first threshold value than pixel data of pixels in pixel tiles surrounding the pixel tile corresponding to the pixel under test. Moreover, the defect detection circuit generates a second defect indication by determining whether pixel data of the pixel under test is brighter or darker by a second threshold value than pixel data of other pixels in the pixel tile corresponding to the pixel under test. Using the first and second defect indications, the defect detection circuit identifies whether the pixel data of the pixel under test is defective.
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: 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
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: Various embodiments include perimeter sheet spring suspension arrangements for cameras. A perimeter sheet spring suspension arrangement may be used to suspend a moveable platform of the camera from a base structure of the camera, and allow a lens group of the camera to move laterally. According to some embodiments, the perimeter sheet spring suspension arrangement may include one or more tabs that may be used as bumpers that cushion lateral movement of the moveable platform.
Abstract: A device implementing a system for providing content in response to a request includes a processor configured to receive a voice request for content associated with a home environment, the voice request corresponding to a user account, and determine, based on the voice request, not to provide the content via the device. The processor is further configured to select, in response to the determining, a second device from among multiple devices associated with the home environment, wherein the selecting is based at least in part on configuration settings associated with the home environment, and provide for the second device to output the content based on a profile of the user account.
Type:
Grant
Filed:
May 18, 2020
Date of Patent:
February 14, 2023
Assignee:
Apple Inc.
Inventors:
Vijay Sundaram, Thomas Alsina, Anush G. Nadathur
Abstract: An electronic device, while the electronic device is worn over a predefined portion of the user's body, displays, via a display generation component arranged on the electronic device opposite the predefined portion of the user's body, a graphical representation of an exterior view of a body part that corresponds to the predefined portion of the user's body. The electronic device detects a change in position of the electronic device with respect to the predefined portion of the user's body. The electronic device, in response to detecting the change in the position of the electronic device with respect to the predefined portion of the user's body, modifies the graphical representation of the exterior view of the body part that corresponds to predefined portion of the user's body in accordance with the detected change in position of the electronic device with respect to the predefined portion of the user's body.
Type:
Grant
Filed:
September 23, 2021
Date of Patent:
February 14, 2023
Assignee:
APPLE INC.
Inventors:
Thomas S. Hulbert, Karlin Y. Bark, Alfred B. Huergo Wagner, Felipe Bacim De Araujo E Silva, Seung Wook Kim, William A. Sorrentino, III
Inventors:
Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Marine C. Bataille, Jeremy Bataillou, Markus Diebel, M. Evans Hankey, Julian Hoenig, 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, Rico Zörkendörfer
Inventors:
Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, Jeremy Bataillou, Daniel J. Coster, Daniele De Iuliis, M. Evans Hankey, Julian Hoenig, Richard P. Howarth, Jonathan P. Ive, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Mikael Silvanto, Christopher J. Stringer, Clement Tissandier, Eugene Antony Whang, Rico Zörkendörfer