Patents by Inventor Qian Zheng

Qian Zheng 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: 11418895
    Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: August 16, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin Qi, Fengyun Liao, Jinbo Zheng, Qian Chen, Hao Chen
  • Publication number: 20220251109
    Abstract: An oxaazaquinazolin-7(8H)-ketone compound with a selective inhibition effect on KRAS gene mutation and pharmaceutically acceptable salts thereof, stereoisomers, solvent compounds or prodrugs (as shown in formula I or formula II, see the details of the definition to each group in the formulas in the specification), as well as the pharmaceutical composition containing the compound, and the application thereof in preparation of cancer medicine.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 11, 2022
    Applicants: GENFLEET THERAPEUTICS (SHANGHAI) INC., ZHEJIANG GENFLEET THERAPEUTICS CO., LTD.
    Inventors: Fusheng ZHOU, Lijian CAI, Tao JIANG, Jichen ZHAO, Yingtao LIU, Jinzhu ZHAO, Leitao ZHANG, Zhubo LIU, Ling PENG, Wan HE, Huabin YANG, Tao ZHANG, Qian DING, Biao ZHENG, Qiang LV, Jiong LAN
  • Publication number: 20220240029
    Abstract: Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
    Type: Application
    Filed: April 12, 2022
    Publication date: July 28, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Fengyun LIAO, Jinbo ZHENG, Qian CHEN, Hao CHEN, Xin QI
  • Patent number: 11399234
    Abstract: The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present invention and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: July 26, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin Qi, Ye Yu, Fengyun Liao, Jinbo Zheng, Qian Chen, Hao Chen
  • Patent number: 11399245
    Abstract: Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: July 26, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Fengyun Liao, Jinbo Zheng, Qian Chen, Hao Chen, Xin Qi
  • Patent number: 11395072
    Abstract: The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present invention and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: July 19, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin Qi, Fengyun Liao, Jinbo Zheng, Qian Chen, Hao Chen
  • Publication number: 20220225037
    Abstract: Methods and apparatus are described herein related to improving the sound quality of a bone conduction speaker. The sound quality of the bone conduction speaker is adjusted in the sound generation, sound transferring, and sound receiving of the bone conduction speaker by designing vibration generation manners and vibration transfer structures.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Fengyun LIAO, Jinbo ZHENG, Qian CHEN, Hao CHEN, Xin QI
  • Patent number: 11381818
    Abstract: Methods and apparatus are provided for determining quantization parameter predictors from a plurality of neighboring quantization parameters. An apparatus includes an encoder for encoding image data for at least a portion of a picture using a quantization parameter predictor for a current quantization parameter to be applied to the image data. The quantization parameter predictor is determined using multiple quantization parameters from previously coded neighboring portions. A difference between the current quantization parameter and the quantization parameter predictor is encoded for signaling to a corresponding decoder.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: July 5, 2022
    Assignee: INTERDIGITAL VC HOLDINGS, INC.
    Inventors: Xiaoan Lu, Joel Sole, Peng Yin, Qian Xu, Yunfei Zheng
  • Patent number: 11374502
    Abstract: A system includes a rectifier having an input configured to receive a variable AC input voltage and convert the AC input voltage to a rectified output voltage. A power converter has an input coupled to receive the rectified output voltage and to provide a DC supply voltage at an output thereof. A low drop-out regulator has an input coupled to receive the supply voltage and is configured provide a regulated voltage. A sensor is coupled to receive the regulated voltage as a power source and is configured to sense a condition and provide sensor data indicative of the sensed condition.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: June 28, 2022
    Assignee: CASE WESTERN RESERVE UNIVERSITY
    Inventors: Philip X. L. Feng, Shiquan Fan, Liuming Zhao, Ran Wei, Zenghui Wang, Xu-Qian Zheng
  • Patent number: 11375324
    Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: June 28, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Xin Qi, Fengyun Liao, Jinbo Zheng, Qian Chen, Hao Chen
  • Publication number: 20220191910
    Abstract: A resource request method includes: receiving information about a scheduling request (SR) resource configured by a network device; sending a first SR on the SR resource in a case that an uplink resource of a remote user equipment is insufficient to send a first buffer status report (BSR), the first SR being used for requesting the network device to allocate a resource used for sending the first BSR to the remote user equipment, the first BSR being used for requesting the network device to allocate a first resource and a second resource, the first resource being a resource used for data transmission from the remote user equipment to a relay user equipment, and the second resource being a resource used for data transmission from the relay user equipment to the network device; and receiving information about the resource used.
    Type: Application
    Filed: February 9, 2022
    Publication date: June 16, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Qian ZHENG, Xiaodong YANG, Wei BAO
  • Patent number: 11363552
    Abstract: The present disclosure discloses a method of synchronized signal block measurement, a user equipment and a network device. The method includes: receiving auxiliary measurement information, which is transmitted by a network device and is used to assist the UE to perform synchronized signal block measurement; and, determining repetitive synchronized signal blocks according to the auxiliary measurement information. The auxiliary measurement information is used to indicate transmission configuration information of synchronized signal blocks.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: June 14, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Siqi Liu, Yu Ding, Zichao Ji, Xueming Pan, Qian Zheng
  • Publication number: 20220174781
    Abstract: Embodiments of this application disclose a DRX configuration method for sidelink and a device, where the method includes: determining, by a terminal device, DRX configuration information; and performing DRX configuration according to the configuration information. In the embodiments of this application, a terminal device can determine DRX configuration information, and perform DRX configuration according to the determined configuration information, thereby implementing power saving for terminal devices in sidelink.
    Type: Application
    Filed: February 21, 2022
    Publication date: June 2, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong YANG, Qian ZHENG, Wei BAO
  • Publication number: 20220174780
    Abstract: A method for configuring a DRX parameter for a Sidelink, and terminal devices includes: the first user equipment can send the second user equipment a control signaling carrying configuration information, where the configuration information is used to configure a DRX parameter.
    Type: Application
    Filed: February 18, 2022
    Publication date: June 2, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Wei BAO, Xiaodong YANG, Qian ZHENG
  • Publication number: 20220159695
    Abstract: A resource request method includes: sending a first buffer status report (BSR) to a network device, the first BSR being used for requesting a second resource from the network device, and the second resource being a resource used for data transmission from a relay user equipment to the network device.
    Type: Application
    Filed: February 3, 2022
    Publication date: May 19, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Qian ZHENG, Xiaodong YANG, Wei BAO
  • Publication number: 20220150755
    Abstract: A method for sidelink data duplication function control includes: receiving, by a first terminal device from a higher layer, one or more data flows to be sent to a second terminal device, where a receiving device of the data flows is the second terminal device; and controlling, based on a preset rule, data duplication function of a SLRB between the first terminal device and the second terminal device, where the preset rule includes whether at least one of the data flows satisfies a preset QoS condition, and/or whether at least one communication link between the first terminal device and the second terminal device satisfies a preset link condition.
    Type: Application
    Filed: January 20, 2022
    Publication date: May 12, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Qian ZHENG, Xiaodong YANG
  • Publication number: 20220141824
    Abstract: A CA parameter configuration method includes: sending first information to a second device. The first information is used to indicate a target CA parameter configured for a sidelink service, and the sidelink service is a sidelink service between the first device and the second device.
    Type: Application
    Filed: January 14, 2022
    Publication date: May 5, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Wei BAO, Qian ZHENG
  • Patent number: 11295539
    Abstract: A generation method of a human body motion editing model, storage medium and electronic device. The method includes taking initial motion sequence, target object attributes and target motion sequence as training samples; inputting initial motion sequence and target object attribute into preset neural network model, obtaining generated motion sequence output by preset neural network model; training preset neural network model according to target motion sequence and generated motion sequence to obtain trained human body motion editing model. Through using intermotion motion sequence of person and object as training sample, human body motion style migration is realized only by utilizing object attributes, so human intervention amount in data preprocessing process is reduced, human-object intermotion movement matched with attributes can be correspondingly generated by applying different attributes of same object, and reuse value of motion capture data is improved.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 5, 2022
    Assignee: SHENZHEN UNIVERSITY
    Inventors: Hui Huang, Qian Zheng, Hanting Pan
  • Patent number: 11259355
    Abstract: An SCell state indication method and a communication device are provided. The SCell state indication method includes: configuring state transition indication information, the state transition indication information being used to indicate an SCell state transition between two of an activated state, a deactivated state and a third state; and transmitting the state transition indication information to a UE.
    Type: Grant
    Filed: January 3, 2019
    Date of Patent: February 22, 2022
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Ran Yue, Xiaodong Yang, Qian Zheng
  • Publication number: 20220053585
    Abstract: A method for PC5 link establishment, a device, and a system are provided. The method includes: sending, by first UE, a direct communication request message, where the direct communication request message carries an identifier of the first UE, and is used to request establishment of a PC5 link; and receiving, by the first UE, a direct communication accept message sent by second UE, where the direct communication accept message carries an identifier of the second UE, and is used to accept the establishment of the PC5 link with the first UE.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Wen WANG, Jing LIANG, Qian ZHENG