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).

  • Patent number: 12103929
    Abstract: Disclosed are tricyclic compounds as bromodomain and extra-terminal (BET) inhibitors which are shown as formula I, their synthesis and their use for treating diseases. More particularly, disclosed are fused heterocyclic derivatives useful as inhibitors of BET, methods for producing such compounds and methods for treating diseases and conditions wherein inhibition of one or more BET bromodomains provides a benefit.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: October 1, 2024
    Assignee: JACOBIO PHARMACEUTICALS CO., LTD.
    Inventors: Haiquan Fang, Mingming Chen, Guiqun Yang, Yuelei Du, Yanping Wang, Tong Wu, Qinglong Li, Lei Zhang, Shaojing Hu
  • Patent number: 12107717
    Abstract: A beam failure recovery method and device and a communication system. The device includes: a receiver configured to, after a period of time upon the terminal equipment receive a beam failure recovery (BFR) response and before activation or reconfiguration signaling, monitor and/or receive a downlink signal in a first cell of the terminal equipment according to an antenna quasi-co-located (QCL) parameter identical to a selected reference signal (q_new) or a reference signal (q_new) indicated by a higher layer.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: October 1, 2024
    Assignee: FUJITSU LIMITED
    Inventors: Zhe Chen, Lei Song, Xianjun Yang, Lei Zhang, Xin Wang
  • Patent number: 12108203
    Abstract: The present disclosure provides an apparatus for audio signal output. The apparatus may include a bone conduction assembly configured to generate a bone conduction acoustic wave. The apparatus may include an air conduction assembly configured to generate an air conduction acoustic wave, the bone conduction acoustic wave and the air conduction acoustic wave may represent a same audio signal. The apparatus may include a phase difference between bone conduction acoustic wave and the air conduction acoustic wave may be smaller than a threshold. The apparatus may include a housing configured to accommodate at least a portion of the bone conduction assembly and the air conduction assembly.
    Type: Grant
    Filed: June 13, 2022
    Date of Patent: October 1, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei Zhang, Xin Qi, Junjiang Fu, Zhen Wang, Liwei Wang
  • Patent number: 12108208
    Abstract: This present disclosure discloses an acoustic output device comprising: an acoustic driver that includes a diaphragm and a magnetic circuit structure, wherein a side of the diaphragm facing away from the magnetic circuit structure forms a front side of the acoustic driver, a side of the magnetic circuit structure facing away from the diaphragm forms a back side of the acoustic driver, the diaphragm vibrates so that the acoustic driver radiates sound outward from its front and back, respectively; a housing structure configured to carry the acoustic driver, wherein the back side of the acoustic driver and the housing structure form a back cavity, and different side walls of the back cavity are connected by a curved structure; the housing structure includes at least one sound outlet hole, the at least one sound outlet hole is acoustically coupled with the back cavity.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: October 1, 2024
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Liwei Wang, Lei Zhang, Fengyun Liao, Xin Qi
  • Patent number: 12108464
    Abstract: A random access method and apparatus. The method includes: transmitting a first random access request at least including a preamble, uplink data and a demodulation reference signal by a terminal equipment to a network device; and receiving a random access response transmitted by the network device; wherein mapping of the preamble to an uplink data channel resource and a demodulation reference signal port is determined according to configuration information or is configured by the network device.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: October 1, 2024
    Assignee: FUJITSU LIMITED
    Inventors: Jian Zhang, Qinyan Jiang, Yang Lu, Lei Zhang, Xin Wang
  • Patent number: 12106109
    Abstract: The present disclosure relates to a data processing apparatus and related products. The data processing apparatus includes a decoding unit, a discrete-address determining unit, a continuous-data caching unit, a data read/write unit, and a storage unit. Through the data processing apparatus, the processing instruction may be decoded and executed. Discrete data may be transferred to a continuous data address, or continuous data may be stored to multiple discrete data addresses. As such, a vector computation of discrete data and vector data restoration after the vector computation may be implemented, which may simplify a processing process, thereby reducing data overhead.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: October 1, 2024
    Assignee: ANHUI CAMBRICON INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Xuyan Ma, Jianhua Wu, Shaoli Liu, Xiangxuan Ge, Hanbo Liu, Lei Zhang
  • Publication number: 20240317710
    Abstract: Provided are an acid salt of a crystalline CSF-1R inhibitor, and a preparation method therefor and the use thereof, wherein the CSF-1R inhibitor is the compound 3,3-dimethyl-N-(6-methyl-5-((2-(1-methyl-iH-pyrazol-4-yl)pyridin-4-yl)oxy)pyridin-2-yl)-2-oxopyrrolidine-1-carboxamide having the structure of formula (I). The crystalline acid salt compound can greatly improve the physicochemical properties such as solubility, hygroscopicity and chemical stability of the compound of formula (I) in a free state, and meet the requirements for industrial production and clinical drug preparation development. The crystalline acid salt compound can be widely used in the preparation of a drug for treating cancers, tumors, autoimmune diseases, metabolic diseases or metastatic diseases.
    Type: Application
    Filed: May 23, 2022
    Publication date: September 26, 2024
    Inventors: Lei ZHANG, Baowei ZHAO, Hongping YU
  • Publication number: 20240323860
    Abstract: This application provides example uplink transmit power determining methods and example terminal devices. One example method includes: determining a total transmit power of a first plurality of uplink signals located in a first time domain resource, wherein the first plurality of uplink signals include MsgA PRACH; and when the total transmit power of the first plurality of uplink signals exceeds a maximum transmit power of a terminal device, determining a transmit power of the MsgA PRACH based on a power priority of the MsgA PRACH, wherein the power priority of the MsgA PRACH is same as a power priority of Msg 1 PRACH in a primary cell.
    Type: Application
    Filed: June 4, 2024
    Publication date: September 26, 2024
    Inventors: Lei ZHANG, Yiqun WU, Zhengwei GONG, Yan CHEN
  • Publication number: 20240323593
    Abstract: The present disclosure relates to a transducer and a headphone. The transducer includes a magnetic circuit system, a coil, a first vibration transmitting plate, and a second vibration transmitting plate. The magnetic circuit system includes a magnet assembly. The coil is sleeved on an outside of the magnet assembly around an axis parallel to a vibration direction of the transducer. The first vibration transmitting plate and the second vibration transmitting plate elastically support the magnet assembly in the vibration direction from opposite sides of the magnet assembly, respectively. In the present disclosure, the magnet assembly is elastically supported by the first vibration transmitting plate and the second vibration transmitting plate in the vibration direction of the transducer from the opposite sides, respectively, to make it free of abnormal vibration, such as obvious shaking, which is conducive to increasing stability of vibration of the transducer.
    Type: Application
    Filed: June 6, 2024
    Publication date: September 26, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Guangyuan ZHU, Fengyun LIAO, Xin QI
  • Publication number: 20240317005
    Abstract: A hydraulic active suspension for a vehicle includes: a shock absorber, a common channel, an accumulator module, and a liquid storage apparatus. The shock absorber has a housing, a piston, and a piston rod. The housing is adapted to be connected to a wheel or an axle. The piston is located in the housing and defines an upper chamber and a lower chamber of the shock absorber. One end of the piston rod is connected to the piston. The other end of the piston rod projects out of the housing and is adapted to be connected to a body. Both the liquid storage apparatus and the accumulator module are in communication with the lower chamber through the common channel. The liquid storage apparatus is configured to adjust a height of the vehicle. The accumulator module is configured to adjust at least one of stiffness and damping of the shock absorber.
    Type: Application
    Filed: May 29, 2024
    Publication date: September 26, 2024
    Inventors: Haolun XU, Yinsheng LIAO, Hongzhou ZHANG, Taishuo HUANG, Lei ZHANG
  • Publication number: 20240316731
    Abstract: Multifunctional pliers, which relate to a technical field of hand tools, include: a plier head and a plier handle, wherein a cutting head is provided at two side portions of the plier head, which has two edges fitting side portions of two ends of a metal clamp, and a gap is formed between the two edges for containing the two ends of the metal clamp. The multifunctional pliers make the operation more convenient and faster by adding the metal clamp cutting function, thereby saving time and cost, improving work efficiency, and reducing maintenance cost. The multifunctional pliers provide the users with a convenient and efficient choice of tools, which is an ideal assistant for modern pipeline engineering construction and maintenance.
    Type: Application
    Filed: May 30, 2024
    Publication date: September 26, 2024
    Inventor: Lei Zhang
  • Publication number: 20240323592
    Abstract: The present disclosure provides an acoustic output device including an acoustic driver, and a first cavity and a second cavity acoustically coupled to the acoustic driver. The first cavity and the second cavity are provided with a first acoustic hole and a second acoustic hole, respectively, from which the acoustic driver radiate sounds with a phase difference to an outside environment. Within a target frequency band, a near-field sound radiated from the first acoustic hole and a near-field sound radiated from the second acoustic hole may have a near-field sound pressure level difference of less than 6 dB, and the sound radiated by the acoustic output device to a far-field has directivity, which is manifested in that the sounds radiated from the two acoustic holes have a far-field sound pressure level difference of not less than 3 dB in at least one pair of opposite directions.
    Type: Application
    Filed: October 31, 2023
    Publication date: September 26, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Zhen WANG, Jianing LIANG, Lei ZHANG, Xin QI
  • Publication number: 20240322410
    Abstract: The present application provides a battery cover plate and a battery. The battery cover plate includes a cover plate body, a first seal, a second seal, and a sealing ring. The cover plate body is provided with a liquid injection hole, the first seal is attached to a hole wall of the liquid injection hole and is provided with a threaded hole extending along an axis direction of the liquid injection hole. The second seal includes a head and a connecting part, a diameter of the head is greater than a diameter of the connecting part, a first step surface is defined between the head and the connecting part, the connecting part is provided with an external thread threadedly connected to the threaded hole. The sealing ring is sleeved on the connecting part and located between the first step surface and an upper surface of the cover plate body.
    Type: Application
    Filed: October 14, 2022
    Publication date: September 26, 2024
    Applicant: EVE POWER CO., LTD.
    Inventors: Lei Zhang, Liming Huang, He Zhao, Yuebin Xu, Wei He
  • Publication number: 20240323579
    Abstract: The present disclosure relates to an acoustic output device. The acoustic output device may include an earphone core, a controller, a power source, and a flexible circuit board. The earphone core may include at least one low-frequency acoustic driver configured to output sounds from at least two first guiding holes and the at least one high-frequency acoustic driver configured to output sounds from at least two second guiding holes. The controller may be configured to direct the at least one low-frequency acoustic driver to output the sounds in a first frequency range and direct the at least one high-frequency acoustic driver to output the sounds in a second frequency range. The power source may be configured to provide power supply for the earphone core. The flexible circuit board may be configured to connect the earphone core with the power source.
    Type: Application
    Filed: June 6, 2024
    Publication date: September 26, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Lei ZHANG, Junjiang FU, Bingyan YAN, Fengyun LIAO, Xin QI
  • Publication number: 20240315249
    Abstract: The present disclosure discloses a disinfectant and a disinfection method for effectively killing endospores. The disinfectant includes a certain amount of polyhexamethylene biguanide as an active ingredient to kill endospores of Bacillus subtilis var. niger. The disinfectant can effectively kill endospores at room temperature and the atmospheric pressure. The disinfectant can be used for disinfection in environments including hospitals, crowded places, enclosed spaces, public transportation, and livestock and poultry breeding farms.
    Type: Application
    Filed: January 23, 2024
    Publication date: September 26, 2024
    Inventors: Lei ZHANG, Kewang LU, David LUK, Jie WEI, Xiaojun SHI
  • Publication number: 20240323589
    Abstract: The embodiments of the present disclosure provide an acoustic output device including a sound emitting part. The sound emitting part may include at least one acoustic driver, and a first chamber, and a second chamber acoustically coupled to the at least one acoustic driver. The first chamber may have at least one first sound outlet, and the second chamber has at least one second sound outlet. The at least one acoustic driver may radiate sounds to an external environment through the at least one first sound outlet and the at least one second sound outlet. In at least a portion of a low-frequency range, the sounds emitted by the sound emitting part towards a far field may exhibit directivity.
    Type: Application
    Filed: August 9, 2023
    Publication date: September 26, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Zhen WANG, Lei ZHANG
  • Publication number: 20240323578
    Abstract: The present disclosure discloses an earphone including a sound production component and a suspension structure. A first sound guiding hole and a second sound guiding hole are disposed on the sound production component, wherein the first sound guiding hole is configured to guide a first sound transmitted to an inside of an ear canal of a user; the second sound guiding hole is configured to communicate an inside of the sound production component with an outside of the sound production component and guide a second sound transmitted to a spatial position outside the sound production component. The suspension structure is configured to place the sound production component on an ear of the user and provide an opening between the sound production component and an opening of the ear canal of the user for acoustic communication with the spatial position outside the sound production component.
    Type: Application
    Filed: August 3, 2023
    Publication date: September 26, 2024
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin QI, Lei ZHANG
  • Publication number: 20240322990
    Abstract: A communication apparatus, configured in a repeater, includes: a receiver configured to receive first indication information from a network device, the first indication information being used to indicate a time division duplex (TDD) uplink and downlink configuration, the TDD uplink and downlink configuration at least indicating a group of time units, the group of time units including one of the following: a downlink time unit; a downlink time unit and a flexible time unit; a downlink time unit, a flexible time unit and an uplink time unit; a flexible time unit and an uplink time unit; and an uplink time unit.
    Type: Application
    Filed: May 23, 2024
    Publication date: September 26, 2024
    Applicant: FUJITSU LIMITED
    Inventors: Lei ZHANG, Qinyan JIANG, Zhe CHEN, Xin WANG
  • Patent number: D1045282
    Type: Grant
    Filed: May 11, 2023
    Date of Patent: October 1, 2024
    Inventor: Lei Zhang
  • Patent number: D1045290
    Type: Grant
    Filed: September 18, 2023
    Date of Patent: October 1, 2024
    Inventors: Lirong Wang, Lei Zhang