Patents by Inventor Yiming Jiang

Yiming Jiang 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: 20240237144
    Abstract: Embodiments of the present disclosure relate to link based groupcast communication. In the solution, a groupcast stream can be delivered on a specified link in a negotiation manner between a first device (e.g., an access point AP in an infrastructure BSS or a mesh station in a mesh BSS) and a second device (e.g., a non-AP station in the infrastructure BSS or a mesh station in the mesh BSS). As such, the waste of radio resources caused by repeated transmission of invalid data on the multiple links are reduces significantly.
    Type: Application
    Filed: July 14, 2021
    Publication date: July 11, 2024
    Inventors: Zhijie YANG, Gang CHENG, Yiming JIANG, Mika KASSLIN
  • Publication number: 20240121029
    Abstract: Provided in the present application are a data processing method and apparatus based on data coding, and a device. The method comprises: performing N-channel error correction coding on data to be processed that is in information to be processed, so as to obtain N pieces of coded data to be processed; by using coded meta-channel data obtained by means of error correction coding, performing redundancy processing on the coded data to be processed, so as to obtain N pieces of response data; and then performing error correction decoding on the N pieces of response data, so as to obtain processing result information of the information to be processed.
    Type: Application
    Filed: June 7, 2021
    Publication date: April 11, 2024
    Inventors: Lei HE, Jiangxing WU, Quan REN, Hailong MA, Yiming JIANG, Peng ZHANG, Jichao XIE, Yiwei GUO, Zhifeng FENG
  • Publication number: 20240111406
    Abstract: A processing method includes displaying at least two windows in at least two split-screen regions based on a split-screen command, obtaining an input operation for a target window in the at least two windows, determining adjustment parameters of a correlation window related to the target window and among the at least two windows in response to the input operation, and adjusting the correlation window based on the adjustment parameters. The region of each of the at least two windows corresponds to a split-screen region of the at least two split-screen regions. Each of the at least two windows includes an interactive interface. The correlation window before the correlation window adjustment is different from the correlation window after the correlation window adjustment.
    Type: Application
    Filed: September 11, 2023
    Publication date: April 4, 2024
    Inventors: Yiming JIANG, Xiaoyan SHI
  • Publication number: 20230398820
    Abstract: A vertical tire changer with a double-sided tool and an overturning structure is provided. The vertical tire changer includes a pedal, a base, an operating platform, a pulley, a double-sided tool rotating structure, a small pressing wheel structure, a large pressing wheel structure, a lifting seat and a rotating chuck. A wheel hub is clamped above the rotating chuck so that the rotating chuck rotates to a horizontal position. The ends of the double-sided tool rotating structure are provided with a straight hook portion and a bent hook portion respectively. The straight hook portion is configured for tire mounting, and the bent hook portion is configured for tire dismounting. The small pressing wheel structure and the large pressing wheel structure can both be contracted and extended in the using process. The small pressing wheel structure and the large pressing wheel structure play an auxiliary supporting role.
    Type: Application
    Filed: March 22, 2023
    Publication date: December 14, 2023
    Inventors: Guilin Jiang, Yiming Jiang
  • Publication number: 20230324853
    Abstract: A time-to-digital converter circuit is disclosed, the time-to-digital converter circuit including a plurality of delay stages connected to form a delay line, a plurality of event counters, an encoder circuit for triggering the delay line, and a binning circuit for associating an event with an event counter from plurality of event counters. The binning circuit selects the event counter based on a signal from the delay line, and wherein the encoder circuit is configured to sequentially trigger a different delay stage of the plurality of delay stages. Also disclosed is a time-of-flight sensor implementing the time-to-digital converter circuit, and an associated apparatus and method.
    Type: Application
    Filed: August 26, 2021
    Publication date: October 12, 2023
    Applicant: ams International AG
    Inventors: Robert KAPPEL, Daniel FURRER, Manfred LUEGER, Yiming JIANG, Hesong XU, Daniele PERENZONI
  • Patent number: 11729688
    Abstract: In one embodiment, the method includes if a first network device having a first path with a second network device determines that a terminal device is to be handed over from the second network device to a third network device, establishing a second path between the first and third network devices; disabling data transmission for the terminal device via the first path; transmitting a handover indication to the second network device to cause it to suspend transmission of buffered data to the terminal device and to transmit remaining data to the third network device; and upon receiving a completion indication from the second network device that transmission of the remaining data is complete, enabling data transmission for the terminal device via the second path.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: August 15, 2023
    Assignee: Nokia Solutions and Networks Oy
    Inventors: Yiming Jiang, Dingjun He, Michael Timmers
  • Publication number: 20230231808
    Abstract: Disclosed are a data flow table for high-speed large-scale concurrent data flows, method and apparatus for processing the data flow table, and a storage medium. The method includes: acquiring, according to a data flow identifier of a data flow to be inserted, addresses of candidate buckets in a fingerprint table and a data flow fingerprint; detecting whether there is an idle unit in the candidate buckets in the fingerprint table, if there is an idle unit, selecting the candidate bucket having the idle unit as target bucket; and sequentially searching for the idle unit from bottom unit to top unit of the target bucket, and when the idle unit is found in the target bucket, writing data flow fingerprint of said data flow into the found idle unit, and writing data flow record of said data flow into a recording bucket corresponding to the candidate bucket.
    Type: Application
    Filed: October 28, 2020
    Publication date: July 20, 2023
    Inventors: Jin ZHANG, Dun YANG, Xuewu PEI, Yiming JIANG, Youjun BU, Hailong MA, Peng YI
  • Patent number: 11463009
    Abstract: This application provides a flying capacitor charging method and apparatus, applied to a multi-level topology circuit, to provide a flying capacitor charging solution with a small occupation area and strong applicability. The circuit is connected to an input power source by using a first switch, and is connected to an output power source by using a second switch. A first end of a first capacitor in flying capacitors in the circuit is connected to a first electrode of a first semiconductor switch transistor, a second end of the first capacitor in the flying capacitors in the circuit is connected to a second electrode of a second semiconductor switch transistor, and a second electrode of the first semiconductor switch transistor is connected to a first electrode of the second semiconductor switch transistor by using a second capacitor. The second capacitor is an input capacitor, an output capacitor, or another flying capacitor.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: October 4, 2022
    Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
    Inventor: Yiming Jiang
  • Publication number: 20220152051
    Abstract: The present invention relates to a use of a chemical drug in the field of medicine, and relates in particular to an application of glycocholic acid in the preparation of anti-tumor drugs. Provided by the present invention is a new application field for glycocholic acid, wherein glycocholic acid can be used in the preparation of anti-tumor drugs; the main applicable tumors comprise breast cancer, ovarian cancer, endometrial cancer, or a combination thereof; and glycocholic acid is used as an effective active ingredient in anti-tumor drugs. The present invention is beneficial in developing new anti-tumor drugs.
    Type: Application
    Filed: March 15, 2019
    Publication date: May 19, 2022
    Inventors: Wenbo LIANG, Rongrong XIANG, Yiming JIANG, Yuchun TONG, Jie SONG
  • Publication number: 20220095188
    Abstract: In one embodiment, the method includes if a first network device having a first path with a second network device determines that a terminal device is to be handed over from the second network device to a third network device, establishing a second path between the first and third network devices; disabling data transmission for the terminal device via the first path; transmitting a handover indication to the second network device to cause it to suspend transmission of buffered data to the terminal device and to transmit remaining data to the third network device; and upon receiving a completion indication from the second network device that transmission of the remaining data is complete, enabling data transmission for the terminal device via the second path.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 24, 2022
    Applicant: Nokia Solutions and Networks Oy
    Inventors: Yiming JIANG, Dingjun HE, Michael TIMMERS
  • Patent number: 11201564
    Abstract: Embodiments of the present disclosure disclose a multi-level inverter, which belongs to the field of power electronics. The multi-level inverter includes a main topology, at least four resistors, a switch, and a controller. The main topology includes a power supply, a flying capacitor, and at least four semiconductor switches. The flying capacitor is electrically connected to the power supply. The controller is configured to: before the main topology works, control the switch to be closed, and when detecting that charging the flying capacitor is completed, control the switch to be open. The multi-level inverter provided in the present disclosure can prevent a semiconductor switch from being damaged.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: December 14, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Yiming Jiang, Jincheng Shao
  • Publication number: 20210083585
    Abstract: This application provides a flying capacitor charging method and apparatus, applied to a multi-level topology circuit, to provide a flying capacitor charging solution with a small occupation area and strong applicability. The circuit is connected to an input power source by using a first switch, and is connected to an output power source by using a second switch. A first end of a first capacitor in flying capacitors in the circuit is connected to a first electrode of a first semiconductor switch transistor, a second end of the first capacitor in the flying capacitors in the circuit is connected to a second electrode of a second semiconductor switch transistor, and a second electrode of the first semiconductor switch transistor is connected to a first electrode of the second semiconductor switch transistor by using a second capacitor. The second capacitor is an input capacitor, an output capacitor, or another flying capacitor.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 18, 2021
    Inventor: Yiming JIANG
  • Publication number: 20210028722
    Abstract: Embodiments of the present disclosure disclose a multi-level inverter, which belongs to the field of power electronics. The multi-level inverter includes a main topology, at least four resistors, a switch, and a controller. The main topology includes a power supply, a flying capacitor, and at least four semiconductor switches. The flying capacitor is electrically connected to the power supply. The controller is configured to: before the main topology works, control the switch to be closed, and when detecting that charging the flying capacitor is completed, control the switch to be open. The multi-level inverter provided in the present disclosure can prevent a semiconductor switch from being damaged.
    Type: Application
    Filed: October 12, 2020
    Publication date: January 28, 2021
    Inventors: Yiming Jiang, Jincheng Shao
  • Patent number: 10439680
    Abstract: A coordinated beamforming method and device. The method includes: upon receipt of coordination request from multiple coordinated multi-point user equipments (CoMP UE), determining a target CoMP UE from multiple CoMP UEs; calculating a channel correlation value between the target CoMP UE and each candidate coordinated UE in a coordinated cell; determining, on basis of channel correlation value between the target CoMP UE and each candidate coordinated UE, a target coordinated UE; if the channel correlation value between target coordinated UE and the target CoMP UE is lower than a preset lower channel correlation threshold, then not performing beamforming orthogonalization adjustment on the target coordinated UE; and if the channel correlation value between target coordinated UE and target CoMP UE is greater than or equal to the preset lower channel correlation threshold, then performing beamforming orthogonalization adjustment on target coordinated UE.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: October 8, 2019
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO. LTD.
    Inventors: Xianguo Chen, Yiming Jiang
  • Patent number: 10382175
    Abstract: An adaptive downlink Coordinated Multi-Points (CoMP) transmission method and device are provided. The method includes: determining each coordinating cell corresponding to the serving cell of the downlink CoMP User Equipment (UE); counting the cell load value of each coordinating cell; on the basis of the cell load value of each coordinating cell, determining the transmission manner adopted by each coordinating cell for the downlink CoMP UE, and counting the number of coordinating cells corresponding to each transmission manner; and on the basis of the number of coordinating cells corresponding to each transmission manner, determining the transmission manner of the downlink CoMP UE.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: August 13, 2019
    Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD
    Inventors: Xianguo Chen, Yiming Jiang
  • Publication number: 20180262237
    Abstract: A coordinated beamforming method and device. The method includes: upon receipt of coordination request from multiple coordinated multi-point user equipments (CoMP UE), determining a target CoMP UE from multiple CoMP UEs; calculating a channel correlation value between the target CoMP UE and each candidate coordinated UE in a coordinated cell; determining, on basis of channel correlation value between the target CoMP UE and each candidate coordinated UE, a target coordinated UE; if the channel correlation value between target coordinated UE and the target CoMP UE is lower than a preset lower channel correlation threshold, then not performing beamforming orthogonalization adjustment on the target coordinated UE; and if the channel correlation value between target coordinated UE and target CoMP UE is greater than or equal to the preset lower channel correlation threshold, then performing beamforming orthogonalization adjustment on target coordinated UE.
    Type: Application
    Filed: January 25, 2016
    Publication date: September 13, 2018
    Inventors: Xianguo Chen, Yiming Jiang
  • Publication number: 20180139017
    Abstract: Disclosed in the present invention are an adaptive downlink Coordinated Multi-Points (CoMP) transmission method and device for solving the problem in prior art that the downlink CoMP technology cannot be adapted dynamically to network environment.
    Type: Application
    Filed: January 21, 2016
    Publication date: May 17, 2018
    Applicant: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD
    Inventors: Xianguo CHEN, Yiming JIANG
  • Patent number: 9288113
    Abstract: A method and a device for establishing an information communication network system structure, as well as a server and a router. The method includes the steps of after establishing an initial service route, utilizing the server to periodically acquire current network resource configuration information and flow rate state information transmitted by each router node, and generating network resource view and network flow rate view; utilizing the server to acquire current real transmission performance of the initial service route according to the network resource view and the network flow rate view; including current real transmission performance and current business transmission requirement, and generating a reconstruction order when current real transmission performance does not match current business transmission requirement.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: March 15, 2016
    Assignee: THE PLA INFORMATION ENGINEERING UNIVERSITY
    Inventors: Jvlong Lan, Jiangxing Wu, Hongchang Chen, Dongnian Cheng, Yuxiang Hu, Binqiang Wang, Jing Wang, Zhen Zhang, Peng Wang, Yiming Jiang, Juan Shen
  • Publication number: 20150023207
    Abstract: A method and a device for establishing an information communication network system structure, as well as a server and a router. The method includes the steps of after establishing an initial service route, utilizing the server to periodically acquire current network resource configuration information and flow rate state information transmitted by each router node, and generating network resource view and network flow rate view; utilizing the server to acquire current real transmission performance of the initial service route according to the network resource view and the network flow rate view; including current real transmission performance and current business transmission requirement, and generating a reconstruction order when current real transmission performance does not match current business transmission requirement.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 22, 2015
    Inventors: Jvlong LAN, Jiangxing WU, Hongchang CHEN, Dongnian CHENG, Yuxiang HU, Binqiang WANG, Jing WANG, Zhen ZHANG, Peng WANG, Yiming JIANG, Juan SHEN
  • Patent number: 7946430
    Abstract: A fuel filtration apparatus for use in an internal combustion engine comprises an interrupter valve in a flow path from an inlet port of a filter head to a compliant filter. The interrupter valve has an open state and a closed state. In the open state a protruding member of the filter depresses a bottom end of the valve and opens the flow path when the compliant filter is connected to the filter head. The interrupter valve also has a closed state wherein the flow path is closed in the absence of the protruding member of the filter (as with a non-compliant filter).
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: May 24, 2011
    Assignee: Cummins Filtration IP, Inc.
    Inventors: Charles W. Hawkins, Zemin Jiang, Yiming Jiang, Barry M. Verdegan