Patents by Inventor Zhi Lu

Zhi Lu 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: 20210329610
    Abstract: Embodiments of this disclosure provide a processing method and a device.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 21, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaodong Shen, Xueming Pan, Zhi Lu, Na Li
  • Publication number: 20210321394
    Abstract: An UCI transmission method includes: when UCI having different priorities is transmitted on the same target channel, encoding the UCI having different priorities respectively and then transmitting same on the target channel, wherein the priorities of the UCI are determined by information contained in target parameters of DCI and/or in UCI, the DCI being DCI corresponding to being used for indicating the transmission of the UCI.
    Type: Application
    Filed: June 24, 2021
    Publication date: October 14, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Na LI, Xiaodong SHEN, Zhi LU
  • Patent number: 11143440
    Abstract: The disclosed subject matter includes an active control alternating-direct flow hybrid mechanical cryogenic system, and relates to the field of cryogenic refrigeration technologies. The active control alternating-direct flow hybrid mechanical cryogenic system includes a main compressor, a Stirling cold finger, an intermediate heat exchanger, a pulse tube cold finger, a first dividing wall type heat exchanger, a final precooled heat exchanger, a second dividing wall type heat exchanger, and an evaporator that are communicated successively, where the second dividing wall type heat exchanger is connected to the evaporator through a second connecting pipeline, and a throttling element is disposed on the second connecting pipeline; a pulse tube cold head of the pulse tube cold finger is communicated with the final precooled heat exchanger through a cold chain; and a check valve is disposed on the intermediate heat exchanger.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 12, 2021
    Assignee: Shanghai Institute of Technical Physics, Chinese Academy of Sciences
    Inventors: Shaoshuai Liu, Yinong Wu, Zhenhua Jiang, Lei Ding, Haifeng Zhu, Baoyu Yang, Xiaoping Qu, Zhi Lu, Zheng Huang, Peng Zhao
  • Publication number: 20210314999
    Abstract: A method for configured grant configuration, a terminal, and a network-side device are provided. The method includes: obtaining a mapping relationship between a plurality of configured grant configuration sets and a plurality of indexes; receiving downlink control information (DCI) and determining, based on the mapping relationship, a configured grant configuration set corresponding to a target index that is indicated by the DCI; and activating or deactivating a configured grant configuration included in the configured grant configuration set that is determined.
    Type: Application
    Filed: June 21, 2021
    Publication date: October 7, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang Chen, Zhi Lu
  • Patent number: 11131841
    Abstract: A scanning light field microscopic imaging system includes: a microscope configured to magnify a sample and image the sample onto a first image plane of the microscope; a relay lens configured to magnify or minify the first image plane; a 2D scanning galvo configured to rotate an angle of a light path in the frequency domain plane; the microlens array configured to modulate a beam with a preset angle to a target spatial position at a back focal plane of the microlens array and modulate the first image plane to obtain a modulated image; an image sensor configured to record the modulated image; and a reconstruction module configured to reconstruct a 3D structure of the sample based on the modulated image acquired from the image sensor.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: September 28, 2021
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Qionghai Dai, Zhi Lu, Jiamin Wu
  • Publication number: 20210252334
    Abstract: A fitness machine providing shock absorption for a user operating the fitness machine. The fitness machine includes a base and a mobile portion engageable by the user and moveable relative to the base during operation of the fitness machine. A resilient body resists movement of the mobile portion towards the base in a height direction, where the resilient body has first and second ends defining a length therebetween, and where the length is defined in a length direction that is perpendicular to the height direction. A stop wall is engageable by the resilient body, where the length of the resilient body increases when the mobile portion moves towards the base until the second end engages with the stop wall. The resilient body provides shock absorption for the user.
    Type: Application
    Filed: February 4, 2021
    Publication date: August 19, 2021
    Applicant: Life Fitness, LLC
    Inventors: Zhi Lu, Peter Kanakaris
  • Publication number: 20210235488
    Abstract: An information transmission method, a network device, and a terminal are provided. The method includes: receiving a preamble; receiving an uplink signal on a target multiple access resource; determining a target terminal based on the uplink signal; and determining target uplink information of the target terminal based on a target multiple access MA signature, where the target multiple access resource is determined based on the preamble, and/or the target MA signature is determined based on the preamble.
    Type: Application
    Filed: January 7, 2021
    Publication date: July 29, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang CHEN, Peng SUN, Zhi LU
  • Publication number: 20210218537
    Abstract: An information transmission method, a terminal, and a network device are provided, and the method includes: acquiring a non-overlapped candidate Physical Downlink Shared Channel (PDSCH) occasion in a time domain transmission unit; determining, according to the candidate PDSCH occasion, a Hybrid Automatic Repeat Request Acknowledge (HARQ-ACK) codebook corresponding to the time domain transmission unit; transmitting the HARQ-ACK codebook. Wherein, at least one candidate PDSCH occasion in the time domain transmission unit corresponds to at least two pieces of HARQ-ACK information.
    Type: Application
    Filed: May 17, 2019
    Publication date: July 15, 2021
    Inventors: Xiaohang CHEN, Xueming PAN, Zhi LU
  • Publication number: 20210194555
    Abstract: A CSI transmission method and apparatus are provided, which are applied to a base station to resolve the problem of how to make a scheduling by a base station more accurate. The method includes: transmitting indication information to UE, where the indication information is used for the UE to transmit CSI to the base station; and receiving a short PUCCH transmitted by the UE, where the short PUCCH includes the CSI. In the embodiments of the present disclosure, when needing to schedule UE, a base station may instruct the UE to report CSI by means of indication information. Since the CSI reported by the UE at this time can accurately reflect a current channel state, the base station can schedule the UE more accurately according to the current channel state.
    Type: Application
    Filed: October 17, 2018
    Publication date: June 24, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Zhi LU, Xueming PAN, Xiaodong SHEN, Jingzhi MA
  • Publication number: 20210153250
    Abstract: Provided are a method of transmitting information in an unlicensed band and a network device. The method includes: when there is a synchronized signal block to be transmitted, performing listen before talk (LBT) at an LBT position of a time-domain transmission unit where a candidate transmission position of the synchronized signal block is located, to obtain an LBT result of a channel; if the LBT result of the channel indicates that the channel is idle, then sending, at the candidate transmission position of the synchronized signal block, the corresponding synchronized signal block to UE.
    Type: Application
    Filed: June 12, 2018
    Publication date: May 20, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei JIANG, Zhi LU
  • Publication number: 20210144739
    Abstract: This disclosure provides a scheduling method, a listening method, and a device for an unlicensed band. The listening method includes: performing listening on one or more first subbands of an unlicensed band scheduled by a network device; or performing, based on bandwidth of the one or more first subbands, listening on one BWP or system bandwidth of the unlicensed band scheduled by the network device.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 13, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei JIANG, Zhi LU, Xueming PAN
  • Publication number: 20210127401
    Abstract: Embodiments of the present disclosure provide a signal processing method and a signal processing device. The signal processing method includes: monitoring a PDCCH on one or more first DL BWPs in an unlicensed band; and acquiring DL BWP-related information or UL BWP-related information from the PDCCH.
    Type: Application
    Filed: January 7, 2021
    Publication date: April 29, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Lei JIANG, Xueming PAN, Zhi LU
  • Publication number: 20210099266
    Abstract: The present disclosure provides an information transmission method, a network device and a terminal. The information transmission method includes: receiving an uplink signal, the uplink signal including a target DMRS; and determining uplink data for a terminal in accordance with the target DMRS in the uplink signal. The terminal corresponds to at least two DMRS identities, and the target DMRS is one of DMRSs indicated by the at least two DMRS identities.
    Type: Application
    Filed: December 14, 2020
    Publication date: April 1, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Xiaohang CHEN, Peng Sun, Zhi Lu
  • Publication number: 20210071916
    Abstract: The disclosed subject matter includes an active control alternating-direct flow hybrid mechanical cryogenic system, and relates to the field of cryogenic refrigeration technologies. The active control alternating-direct flow hybrid mechanical cryogenic system includes a main compressor, a Stirling cold finger, an intermediate heat exchanger, a pulse tube cold finger, a first dividing wall type heat exchanger, a final precooled heat exchanger, a second dividing wall type heat exchanger, and an evaporator that are communicated successively, where the second dividing wall type heat exchanger is connected to the evaporator through a second connecting pipeline, and a throttling element is disposed on the second connecting pipeline; a pulse tube cold head of the pulse tube cold finger is communicated with the final precooled heat exchanger through a cold chain; and a check valve is disposed on the intermediate heat exchanger.
    Type: Application
    Filed: December 16, 2019
    Publication date: March 11, 2021
    Applicant: Shanghai Institute of Technical Physics, Chinese Academy of Sciences
    Inventors: Shaoshuai Liu, Yinong Wu, Zhenhua Jiang, Lei Ding, Haifeng Zhu, Baoyu Yang, Xiaoping Qu, Zhi Lu, Zheng Huang, Peng Zhao
  • Publication number: 20210058196
    Abstract: A method for determining a HARQ-ACK feedback time, a method for indicating a HARQ-ACK feedback time, a terminal device, and a network device are provided. The method includes: receiving a downlink control signaling, wherein the downlink control signaling carries a HARQ-ACK feedback time parameter, and the downlink control signaling is used to activate a downlink semi-persistent scheduling configuration; receiving semi-persistent scheduling data for downlink transmission on a first time-domain resource; and determining the HARQ-ACK feedback time of the semi-persistent scheduling data for the downlink transmission, based on the HARQ-ACK feedback time parameter and the first time-domain resource.
    Type: Application
    Filed: January 11, 2019
    Publication date: February 25, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD
    Inventors: Xiaohang CHEN, Zichao JI, Zhi LU
  • Patent number: 10922789
    Abstract: A super-resolution lattice light field microscopic imaging system includes: a microscope configured to magnify a sample and image the sample onto a first image plane of the microscope; a first relay lens configured to match a numerical aperture of an objective with that of a microlens array; a 2D scanning galvo configured to rotate an angle of a light path in the frequency domain plane; an illuminating system configured to provide uniform illumination on the microlens array to generate SIM pattern illumination; the microlens array, configured to modulate a light beam with a preset angle to a target spatial position at a back focal plane of the microlens array to obtain a modulated image; an image sensor configured to record the modulated image; and a reconstruction module configured to reconstruct a 3D structure of the sample based on the modulated image.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: February 16, 2021
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Qionghai Dai, Zhi Lu, Jiamin Wu
  • Publication number: 20210022191
    Abstract: A signal transmission method and a network device are provided. The method is applied to the network device and includes: performing LBT for a channel in an SSB transmission direction before a transmission of an SSB in an unlicensed band; and transmitting the SSB when the channel is detected as idle.
    Type: Application
    Filed: February 15, 2019
    Publication date: January 21, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventors: Lei JIANG, Kai WU, Zhi LU
  • Publication number: 20210021385
    Abstract: The present disclosure in some embodiments provides a transmission method and a transmission device. The transmission method includes, in a case that a same first HARQ process is used by a dynamic-grant PUSCH and a configured-grant PUSCH, transmitting one of the configured-grant PUSCH and the dynamic-grant PUSCH using the first HARQ process, or transmitting the configured-grant PUSCH or the dynamic-grant PUSCH using the first HARQ process and then transmitting the dynamic-grant PUSCH or the configured-grant PUSCH using the first HARQ process.
    Type: Application
    Filed: January 16, 2019
    Publication date: January 21, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xiaohang CHEN, Xueming PAN, Zhi LU
  • Publication number: 20210022095
    Abstract: The present disclosure provides a signal transmitting method and a network equipment. The signal transmitting method includes: performing channel detection on a time domain transmission unit on an unlicensed band; transmitting a synchronization signal block (SSB) according to a detection result of the channel detection, wherein the time domain transmission unit comprises at least one SSB.
    Type: Application
    Filed: February 15, 2019
    Publication date: January 21, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Lei JIANG, Kai WU, Zhi LU, Xueming PAN
  • Publication number: 20210022134
    Abstract: A method and a device for canceling an uplink transmission are provided. The method includes: when receiving an uplink transmission cancelation indication, determining a first starting time, where the first starting time is a starting time of a reference time region; and determining, based on the first starting time, a target time region for canceling the uplink transmission.
    Type: Application
    Filed: March 11, 2019
    Publication date: January 21, 2021
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventors: Xiaohang CHEN, Zhi LU, Xueming PAN