Patents by Inventor Lei Zhang

Lei Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240259959
    Abstract: A device for reporting power-related information, applicable to a first network node, the first network node comprising a first module and a second module, includes: reporting processor circuitry provided in the first module of the first network node and configured to report power-related information of the second module.
    Type: Application
    Filed: April 11, 2024
    Publication date: August 1, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Su YI, Lei ZHANG, Qinyan JIANG, Zhe CHEN, Guorong LI
  • Publication number: 20240259841
    Abstract: A method and apparatus for controlling signal transmission and a system. The method includes: first node starts or closes a first unit configured to transmit a first signal to a network device or a terminal equipment based on information received from the network device and/or detection of a signal from the network device or the terminal equipment.
    Type: Application
    Filed: April 16, 2024
    Publication date: August 1, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Meiyi JIA, Lei ZHANG, Su YI
  • Publication number: 20240260053
    Abstract: Embodiments of this disclosure provide an information feeding back method and apparatus, an information receiving method and apparatus. The feeding back information apparatus includes: a determining unit configured to determine a candidate PDSCH reception occasion set according to a first slot offset between a PDSCH and a PDCCH and/or a PDCCH monitoring capability and/or a PDSCH group and/or a first parameter, wherein the first parameter is used to identify whether a slot includes candidate PDSCH reception occasions and/or the number of included candidate PDSCH reception occasions, and/or determine a candidate PDSCH reception occasion to which a second slot corresponds according to PDSCH time domain resource configurations to which the first slot corresponds, so as to determine the candidate PDSCH reception occasion set; and a processing unit configured to generate and transmit an HARQ-ACK codebook, the codebook including HARQ-ACK information to which the candidate PDSCH reception occasion set corresponds.
    Type: Application
    Filed: February 2, 2024
    Publication date: August 1, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Qinyan JIANG, Lei ZHANG
  • Publication number: 20240260013
    Abstract: A resource indication method and apparatus and communication system. The resource indication method includes: receiving by a terminal equipment third indication information used for dynamically indicating time domain resources in a resource pool transmitted by a network device, and/or receiving by a terminal equipment first indication information used for indicating first time domain resources belonging to a resource pool and transmitted by a network device. By indicating by the indication information which time-domain resources in the semi-persistently configured and/or dynamically configured time-domain resources may be contained in the resource pool, the V2X terminal equipment may perform data transceiving by using the resources in the resource pool, thereby supporting V2X communication in a future communication system.
    Type: Application
    Filed: April 10, 2024
    Publication date: August 1, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Pengyu JI, Jian ZHANG, Guorong LI, Lei ZHANG, Xin WANG
  • Patent number: 12052543
    Abstract: Embodiments of the present disclosure provide an earphone including: a sound generation component, including a transducer and a housing accommodating the transducer, the housing being provided with a sound outlet hole and a pressure relief hole, the sound outlet hole being provided on an inner side of the housing facing an auricle, and the pressure relief hole being provided on an other side of the housing; an ear hook configured to place the sound generation component near an ear canal without blocking the ear canal in a wearing state; and a microphone assembly at least including a first microphone and a second microphone provided in the sound generation component or the ear hook, the sound generation component or the ear hook being provided with a first sound receiving hole and a second sound receiving hole corresponding to the first microphone and the second microphone, respectively.
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: July 30, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Peigeng Tong, Guolin Xie, Yongjian Li, Jiang Xu, Tao Zhao, Duoduo Wu, Ao Ji, Xin Qi
  • Patent number: 12052537
    Abstract: Embodiments of the present disclosure provide an earphone, comprising a sound production component including a transducer and a housing. The earphone further includes and an ear-hook, wherein the ear-hook places the sound production component at a position near an ear canal but not blocking the ear canal. The sound production component and the ear-hook have a first projection and a second projection, respectively, on a sagittal plane. A first distance exists between a centroid of the first projection and a highest point of the second projection along a vertical axis direction, and a ratio of the first distance to a height of the second projection along the vertical axis direction is in a range of 0.35 to 0.6. A sound outlet is provided on an inner side surface of the housing, other side surfaces of the housing are provided with one or more pressure relief holes.
    Type: Grant
    Filed: February 9, 2024
    Date of Patent: July 30, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Peigeng Tong, Guolin Xie, Yongjian Li, Jiang Xu, Tao Zhao, Duoduo Wu, Ao Ji, Xin Qi
  • Patent number: 12052758
    Abstract: A data transmission method, apparatus and system including terminal equipment for channel detection and terminating the channel detection at a first time position, a result of the channel detection being that a channel is idle; and the terminal equipment transmits data starting from a second time position, the second time position being after the first time position, a first time length between the first time position and the second time position being less than or equal to a second time length. The terminal equipment terminates the channel detection after determining that the channel is idle, and transmits data after a time length (a first time length). As the first time length is less than or equal to a time length (the second time length) of an OFF-ON transient period to which the data correspond, a time length between terminating the channel detection and transmitting the data is reduced.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: July 30, 2024
    Assignee: FUJITSU LIMITED
    Inventors: Qinyan Jiang, Xin Wang, Lei Zhang
  • Publication number: 20240248329
    Abstract: The present disclosure relates to a loudspeaker. The loudspeaker may include a loudspeaker mechanism, a fixing mechanism, and a connector. The loudspeaker mechanism may be configured to generate a vibration signal and transmit the vibration signal to the human body. The fixing mechanism may be configured to support and maintain the position of the loudspeaker mechanism. The connector may be configured to connect the loudspeaker mechanism with the fixing mechanism. The loudspeaker mechanism may at least include a first fixed position and a second fixed position. The first fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a non-working state. The second fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a working state. The connector may be configured to switch the loudspeaker mechanism between the first fixed position and the second fixed position.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 25, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Lei ZHANG, Yongjian LI, Qian CHEN
  • Publication number: 20240251243
    Abstract: Disclosed in the embodiments of the present disclosure are a method, apparatus and system for a network connection, and a server and a medium. The method may include: determining whether a preset network credential update condition is met, wherein a network credential indicated by the preset network credential update condition is used for establishing a connection of a target network; in response to determining that the preset network credential update condition is met, sending an updated network credential to at least one mobile terminal by using a preset backup connection method; receiving a connection request for the target network that is sent by a target mobile terminal; and in response to determining that the connection request for the target network matches the updated network credential, establishing the connection of the target network to the target mobile terminal.
    Type: Application
    Filed: May 24, 2022
    Publication date: July 25, 2024
    Inventor: Lei ZHANG
  • Publication number: 20240251200
    Abstract: The present disclosure provides an acoustic output device. The acoustic output device includes a first acoustic assembly and a second acoustic assembly. The first acoustic assembly may comprise a first diaphragm, and the first diaphragm vibrates to produce a first sound. The second acoustic assembly may comprise a second diaphragm, the second diaphragm vibrates to produce a second sound, wherein at least a portion of the second diaphragm may be disposed around the first diaphragm. Vibrational phases of the first diaphragm and the second diaphragm may be opposite in a target frequency range, and the second sound may interfere with the first sound to produce a directional acoustic field pointing to a target direction.
    Type: Application
    Filed: February 5, 2024
    Publication date: July 25, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Liwei WANG, Lei ZHANG
  • Publication number: 20240245673
    Abstract: The invention relates to compounds of Formula (I) and pharmaceutically acceptable salts thereof as defined in the description; to their use in medicine; to compositions containing them; to processes for their preparation; and to intermediates used in such processes. The compounds of Formula (I) may inhibit the activity of papain-like protease (PLpro) and may be useful in the treatment of viral infections, in particular viral infections associated with PLpro activity and/or expression such as coronaviruses infections.
    Type: Application
    Filed: December 7, 2023
    Publication date: July 25, 2024
    Applicant: Pfizer Inc.
    Inventors: James Matthew Frick, Michelle Renee Garnsey, Brian Stephen Gerstenberger, Xinjun Hou, Magdalena Korczynska, Alpha Albert Lee, Luong Tien Nguyen, Usa Reilly, Matthew Christopher Robinson, Alexandria Paige Taylor, Thomas Reynold Vargo, Lei Zhang
  • Publication number: 20240251191
    Abstract: The present disclosure relates to an earphone, comprising: a sound production component, at least a portion of the sound production component extending into a concha cavity; ear hook disposed between an auricle and a head of the user, extending toward a side of the auricle away from the head, and connecting the sound production component; in a non-wearing state, the ear hook and the sound production component form a first projection on a first plane comprising an outer contour, a first end contour, an inner contour, and a second end contour, the inner contour, the first end contour, the second end contour, and a tangent segment connecting the first end contour and the second end contour define a third closed curve, a ratio of a projection area of the sound production component on the first plane to a third area of the third closed curve is between 0.67 and 1.06.
    Type: Application
    Filed: April 1, 2024
    Publication date: July 25, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Peigeng TONG, Guolin XIE, Yongjian LI, Jiang XU, Tao ZHAO, Duoduo WU, Ao JI, Xin QI
  • Publication number: 20240251265
    Abstract: Embodiments of this disclosure provide a beam failure processing method and apparatus, an information transmitting method and apparatus. The processing apparatus includes: receive configuration information transmitted by a network device, the configuration information configuring TRP-specific beam failure detection (BFD) and/or TRP-specific beam failure recovery (BFR) related to at least two transmission/reception points (TRPs) for the terminal equipment; and a first processing unit configured to, when a beam failure is detected or beam failure recovery is triggered on the at least two TRPs and the at least two TRPs are associated with the same cell, or when a beam failure is detected or beam failure recovery is triggered on a designated TRP, trigger BFR of a cell or not to trigger BFR of a cell or initiate a random access procedure.
    Type: Application
    Filed: February 1, 2024
    Publication date: July 25, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Meiyi JIA, Zhe CHEN, Lei ZHANG
  • Publication number: 20240251202
    Abstract: The present disclosure discloses an acoustic output device. The acoustic output device may include a first acoustic driver including a first diaphragm; a second acoustic driver including a second diaphragm; a control circuit electrically connected with the first acoustic driver and the second acoustic driver respectively, the control circuit provides a first electrical signal for driving a vibration of the first diaphragm, and a second electrical signal for driving a vibration of the second diaphragm, and the control circuit is configured to adjust a phase of the first electrical signal and a phase of the second electrical signal such that, in a first scenario, the phase of the first electrical signal and the phase of the second electrical signal are opposite, and in a second scenario, the phase of the first electrical signal and the phase of the second electrical signal are same.
    Type: Application
    Filed: April 6, 2024
    Publication date: July 25, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Junjiang FU, Lei ZHANG, Xin QI, Fengyun LIAO
  • Publication number: 20240251192
    Abstract: The present disclosure provides an earphone comprising a sound production component and an ear hook. In a wearing state, the ear hook is configured to place the sound production component at a position near an ear canal but not blocking the ear canal. An inner contour of the ear hook's projection on a user's sagittal plane includes a first curve having an extremum point in a first direction. The first direction is perpendicular to a long-axis direction of a projection of the sound production component on the sagittal plane. The extremum point is located behind a projection point of an upper vertex of the ear hook on the sagittal plane, and the upper vertex is a highest point of an inner contour of the ear hook along the user's vertical axis. An inclination angle of the long-axis direction relative to a horizontal direction is within a range of 13°-21°.
    Type: Application
    Filed: April 7, 2024
    Publication date: July 25, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Peigeng TONG, Guolin XIE, Yongjian LI, Jiang XU, Tao ZHAO, Duoduo WU, Ao JI, Xin QI, Zeying ZHENG, Haofeng ZHANG
  • Patent number: 12048245
    Abstract: Provided are a compound, an organic light-emitting element including the same, a display panel and a display device. The compound has a structure represented by Formula I. The organic light-emitting element includes an anode, a cathode and an organic thin film layer disposed between the anode and the cathode; where the organic thin film layer includes a light-emitting layer, and further includes any one or a combination of at least two of a hole transport layer, an electron blocking layer and an auxiliary light-emitting layer, and at least one of the hole transport layer, the electron blocking layer and the auxiliary light-emitting layer contains at least one of the compounds. The compound has a relatively shallow HOMO energy level, a relatively shallow LUMO energy level, a relatively high triplet energy level, an appropriate hole mobility, a relatively high Tg, a large molecular torque and good thermal stability.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: July 23, 2024
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Quan Ran, Wei Gao, Jinghua Niu, Lei Zhang, Wenpeng Dai
  • Patent number: 12047730
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker may include: a support connector configured to contact a head of a human; at least one loudspeaker component including an earphone core and a housing for accommodating the earphone core, wherein the housing is fixedly connected to the support connector and has at least one key module; a control circuit or a battery that is contained in the support connection, wherein the earphones core is driven by the control circuit or the battery to vibrate to generate sound. The sound includes at least two resonance peaks. The loudspeaker apparatus may optimize the transmission efficiency of the sound, increase sound volume, and improve user experience.
    Type: Grant
    Filed: June 9, 2022
    Date of Patent: July 23, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Yongjian Li, Wenbing Zhou, Jinbo Zheng, Zhuyang Jiang
  • Patent number: 12047737
    Abstract: The present disclosure discloses an acoustic output apparatus. The acoustic output apparatus may include an acoustic driver. The acoustic driver may include a diaphragm and a magnetic circuit structure. A front side of the acoustic driver may be formed at a side of the diaphragm away from the magnetic circuit structure. A rear side of the acoustic driver may be formed at a side of the magnetic circuit structure away from the diaphragm. The diaphragm may vibrate to cause the acoustic driver to radiate sound outward from the front side and the rear side of the acoustic driver. The acoustic output apparatus may further include a housing structure configured to carry the acoustic driver. One side of the front side and the rear side of the acoustic driver may form a cavity with the housing structure. The side of the acoustic driver forming the cavity may radiate the sound towards the cavity, and the other side of the acoustic driver may radiate the sound towards outside of the acoustic output apparatus.
    Type: Grant
    Filed: February 24, 2022
    Date of Patent: July 23, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Junjiang Fu, Fengyun Liao, Xin Qi
  • Patent number: 12045383
    Abstract: Described are virtual AR interfaces for generating a virtual rotational interface for the purpose of controlling connected IoT devices using the inertial measurement unit (IMU) of a portable electronic device. The IMU control application enables a user of a portable electronic device to activate a virtual rotational interface overlay on a display and adjust a feature of a connected IoT product by rotating a portable electronic device. The device IMU moves a slider on the virtual rotational interface. The IMU control application sends a control signal to the IoT product which executes an action in accordance with the slider position. The virtual rotational interface is presented on the display as a virtual object in an AR environment. The IMU control application detects the device orientation (in the physical environment) and in response presents a corresponding slider element on the virtual rotational interface (in the AR environment).
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: July 23, 2024
    Assignee: Snap Inc.
    Inventors: Lei Zhang, Youjean Cho, Daekun Kim, Ava Robinson, Yu Jiang Tham, Rajan Vaish, Andrés Monroy-Hernández
  • Patent number: 12045137
    Abstract: In a data backup method performed in a storage system having multiple storage devices, a first storage device having a first LUN queries data consistency points from a second storage device that has a second LUN which has an active-active relationship with the first LUN. The second storage device obtains the data consistency points based on the IO data status record of the first LUN and an IO data status record of the second LUN stored in the second storage device, and provides the data consistency points to the first storage device. The first storage device then creates a snapshot for the first LUN based on the data consistency points, provides differential data between the current snapshot and a previous snapshot, and stores the differential data in the backup storage device.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: July 23, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jipeng Liu, Lei Zhang, Gaoding Fu