Abstract: A user equipment (UE), or other network device (e.g., next generation NodeB (gNB)) component can operate to process or configure a search space information element (IE) that is configured with at least one of: a transmission configuration indicator (TCI) state identifier (ID) of a TCI, or a physical downlink control channel (PDCCH) repetition field indicating a number of PDCCH repetitions, or a number of UE-specific search space (USS) repetitions for the PDCCH. A UE can perform search space set group (SSSG) beam switching based on one or more TCI states and at least one of: a search space set (SSS) index, an SSSG index, or a beam switching request (BSR) field value. A physical downlink control channel (PDCCH) associated with the search space can be transmitted for beam switching according to a search space information element.
Type:
Grant
Filed:
July 29, 2021
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Hong He, Dawei Zhang, Haitong Sun, Jie Cui, Manasa Raghavan, Wei Zeng, Yang Tang
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a user equipment device (UE) to perform URLLC scheme selection. The UE may connect to at least one base station. The UE may determine scheduling of a physical downlink control channel (PDCCH) and a physical downlink shared channel (PDSCH) are within a threshold duration. Based on the PDCCH and the PDSCH being scheduled within the threshold duration, select one or more transmission control indicator (TCI) states for receiving the PDSCH irrespective of TCI state(s) indicated in the PDCCH. The UE may receive the PDSCH using the selected one or more TCI states.
Type:
Grant
Filed:
April 8, 2020
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Chunhai Yao, Chunxuan Ye, Dawei Zhang, Fangli Xu, Haijing Hu, Haitong Sun, Hong He, Jie Cui, Oghenekome Oteri, Wei Zeng, Weidong Yang, Yang Tang, Yuchul Kim, Yuqin Chen, Yushu Zhang
Abstract: This disclosure is directed to a Voltage-Controlled Oscillator (VCO) with reduced phase noise compared to other VCOs. The VCO may include a first cell and a second cell separated by common-mode (CM) isolation circuitry. The first cell and the second cell may each include a portion of the CM noise of the VCO. Moreover, gate terminals of switches of the first cell and the second cell may be cross-coupled to drain terminals of the switches of the second cell and the first cell respectively. An interdependency of voltages of the first cell and the second cell may reduce an amplitude of the respective portions of the CM noise on the first cell and the second cell.
Abstract: An electronic device may be provided with a phased antenna array that radiates at a frequency greater than 10 GHz. The array may include a first set of dielectric resonator antennas arranged in a first row and a second set of dielectric resonator antennas in a second row offset from the first row. Each dielectric resonator antenna may have dielectric resonating element with a base portion and a stepped portion. The stepped portions of the antennas in the first set may be arranged to be distant from the stepped portions of the antennas in the second set. The antennas in the first set may be arranged to be more distant from an electronic device sidewall than the antennas in the second set. Configured in this manner, the array may exhibit reduced inter-coupling between dielectric resonator antennas in the first set and dielectric resonator antennas in the second set.
Type:
Grant
Filed:
February 10, 2023
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
David Garrido Lopez, Panagiotis Theofanopoulos, Harish Rajagopalan, Subramanian Ramalingam, Forhad Hasnat, Rodney A Gomez Angulo, Robert Scritzky
Abstract: A user equipment (UE) is configured to simultaneously connect to a primary cell (PCell) serving a primary component carrier (PCC), a primary secondary cell (PSCell) serving a primary secondary component carrier (PSCC) and at least one secondary cell (SCell) serving a secondary component carrier (SCC), wherein the PSCell is in a deactivated state. The UE receives a radio resource management (RRM) measurement configuration comprising a PCC measurement object (MO) configuration, a PSCC MO configuration, and an SCC MO configuration, determines a PCC MO carrier specific scaling factor (CSSF), a PSCC MO CSSF, and an SCC MO CSSF and applies each respective CSSF to a measurement period corresponding to each of the PCC MO, the PSCC MO, and the SCC MO.
Type:
Grant
Filed:
August 5, 2021
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Qiming Li, Dawei Zhang, Huaning Niu, Jie Cui, Manasa Raghavan, Xiang Chen, Yang Tang, Yushu Zhang
Abstract: A display and vision correction system includes a head-mounted display unit, a glasses frame, and a removable lens assembly. The head-mounted display unit is configured to be worn on a head of a user and includes a display for providing graphical content to the user. The glasses frame is configured to be worn on the head of the user. The removable lens assembly is removably coupleable to the head-mounted display unit and to the glasses frame. The removable lens assembly includes a corrective lens element.
Type:
Grant
Filed:
June 18, 2020
Date of Patent:
July 15, 2025
Assignee:
APPLE INC.
Inventors:
Ivan S. Maric, Andreas G. Weber, Anna V. Mirabella, Benjamin A. Shaffer, Forrest C. Wang, Jason C. Sauers, Jeremy C. Franklin, Julian Hoenig, Julian Jaede, Kristi E. Bauerly, Stephen E. Dey, Wey-Jiun Lin
Abstract: An electrochemical cell has an anode comprising a silicon-based active material, a cathode comprising a cathode active material, and an electrolyte. The electrolyte is formulated with a propionate-based solvent, a carbonate-based solvent, trifluoro toluene, a lithium salt with a molar concentration of 2.0 M or greater, and less than or equal to 5.0 wt. % of fluoroethylene carbonate.
Abstract: A computer-implemented method for building a software application is disclosed. The method includes: generating a plurality of application resources; creating a plurality of tags; applying one of the tags on each of the plurality of application resources; grouping the application resources by their tags to form at least two asset packs, each identifiable by at least one tag shared by all application resources in the asset pack; and creating an asset pack manifest comprising a location of each of the asset packs and an order in which the asset packs are to be downloaded.
Type:
Grant
Filed:
October 20, 2023
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Stephen Richard Lewallen, David Makower, Jonathan Joseph Hess, Patrick Heynen, Terry J. Santamaria, William M. Bumgarner, David Pickford, Christopher L. Oklota, Anthony S. Parker
Abstract: A base station of a network operates as a serving cell for a user equipment (UE) and configures the UE to measure channel state information reference signals (CSI-RS) from the target cell. The base station determines whether a target cell of the network transmits Synchronization Signal Block (SSB) information and transmits, to the UE, a measurement configuration message indicating the UE is to measure channel state information reference signals (CSI-RS) from the target cell, wherein the measurement configuration message does not include SSB information for the target cell but further comprises an indication of whether the target cell transmits SSBs.
Type:
Grant
Filed:
August 5, 2020
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Jie Cui, Dawei Zhang, Haitong Sun, Herbert R. Dawid, Hong He, Yang Tang, Yihong Qi, Yushu Zhang
Abstract: Disclosed are methods, systems, apparatus, and computer programs for determining in a new radio (NR) integrated access and backhaul (IAB) system a start symbol of available soft resources of an IAB node. In one aspect, a method includes determining, by a distributed unit (DU) of the IAB node and based on a configuration signal received from a central unit (CU) of an IAB donor, a configuration of available soft resources for a child link of the IAB node. The method further includes determining, based on the configuration of available soft resources, a start symbol of the available soft resources. The method also includes using the available soft resources for one or more child link transmissions starting from the start symbol.
Abstract: An apparatus includes a memory circuit, and an integrated circuit formed on a single semiconductor substrate and coupled to the memory circuit. The integrated circuit includes a watchdog timer, a plurality of functional circuits coupled together via a communication fabric, and a system management circuit coupled to the watchdog timer and to a subset of the functional circuits via respective dedicated point-to-point interfaces. A given functional circuit may be configured to repeatedly reset the watchdog timer before the watchdog timer expires. The system management circuit may be configured, in response to an expiration of the watchdog timer, to access information in the subset of the functional circuits via the respective point-to-point interfaces. The system management circuit may be further configured to store the accessed information in the memory circuit.
Type:
Grant
Filed:
December 5, 2023
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
John H. Kelm, Richard H. Larson, Charles J. Fleckenstein
Abstract: Sensing apparatus includes a projector, which projects toward a target a pattern of spots extending over a predefined angular range about a projection axis. An imaging assembly includes an image sensor and objective optics, which form on the image sensor an image of the target along an imaging axis, which is offset transversely relative to the projection axis. A processor is configured to process signals output by the image sensor so as generate, while the target is within a first span of distances from the apparatus, a depth map of the target responsively to shifts of the spots in the image, and to estimate, while the target is within a second span of distances, nearer to the apparatus than the first span, a distance to the target from the apparatus by detecting in the image a part of the pattern located at an edge of the angular range.
Type:
Grant
Filed:
August 11, 2022
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Jonathan Hauser, Assaf Avraham, Dror Leshem, Refael Della Pergola, Shay Keren-Zur
Abstract: Various implementations provide a method for determining how a second user prefers to be depicted/augmented in a first user's view of a multi-user environment in a privacy preserving way. For example, a method may include determining that a physical environment includes a second device, where a second user associated with the second device is to be depicted in a view of a three-dimensional (3D) environment. The method may further include determining position data indicative of a location of the second device relative to the first device. The method may further include sending the position data indicative of the location of the second device relative to the first device, to an information system (e.g., a user preference system). The method may further include receiving a user preference setting associated with the second user for depicting or augmenting the second user in the 3D environment from the information system.
Abstract: A power converter circuit included in a computer system that regulated a power supply voltage used by other circuits in the computer system. The power converter includes a primary control circuit that selectively activates multiple phase circuits coupled to respective driver circuits, which are coupled to a power supply node via respective inductors. Some of the driver circuits are located on a separate integrated circuit from the primary control circuit and the multiple phase circuits.
Type:
Grant
Filed:
January 19, 2023
Date of Patent:
July 15, 2025
Assignee:
Apple Inc.
Inventors:
Debashish Mahapatra, Vincenzo Bisogno, Francesco Griseta, Sarfraz Shaikh
Abstract: An approach is described for a user equipment (UE) to provide vehicle-to-everything (V2X) communication in a 5G new radio (NR) network. The UE includes processor circuitry that mode switches between two modes of resource allocation for the V2X communication, the two modes being a first mode and a second mode, wherein the first mode is a network scheduled resource allocation mode, and the second mode is a UE autonomous resource allocation mode. The UE also includes radio front end circuitry that communicates with a second UE using a V2X sidelink in the first mode or the second mode.
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, Alexandre B. Girard, Jonathan Gomez Garcia, M. Evans Hankey, Anne-Marie Heck, Moises Hernandez Hernandez, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Kainoa Kwon-Perez, Nicolas Pedro Lylyk, 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, 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