Patents by Inventor Lei Jin

Lei Jin 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: 11599954
    Abstract: Systems, apparatuses, and methods for the recognition and allocation of revenue generated by a subscription based pricing model or plan that is applied to a product or service. Embodiments respond to customer needs for a flexible and powerful revenue allocation engine to permit correct revenue distribution within a subscription economy and effectively trace changes to a revenue schedule and the resulting revenue recognition. Embodiments can efficiently react to changes to a subscription agreement and calculate a new distribution for a revenue schedule and its impact on revenue recognition and future revenue projections. In one embodiment, the systems and methods includes a revenue recognition/allocation engine that operates to evaluate the impact of “charge events” on revenue generation, taking into account relevant business rules and revenue recognition principles.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: March 7, 2023
    Assignee: Zuora, Inc.
    Inventors: Lei Jin, John Banks, Kang Ao, Muyun Zhu
  • Patent number: 11574370
    Abstract: Embodiments of the present methods and systems are directed to a system and method for managing and editing accounting periods. Particularly, the embodiments are directed to a financial management system that allows for the recordation of financial transactions without first requiring the creation of a user-defined accounting period, and that further allows for the creation, modification, and closure of defined accounting periods.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: February 7, 2023
    Assignee: Zuora, Inc.
    Inventors: Lei Jin, John Banks
  • Publication number: 20220412363
    Abstract: An adjustable blade of an impeller built-in electric pump includes a blade body, where the blade body realizes an angle adjustment through a lever regulator structure. The lever regulator structure includes a control shaft arranged at a root of the blade body, the other end of the control shaft is connected to a crank, the other end of the crank is rotatably connected to one end of a connecting rod, the other end of the connecting rod is rotatably connected to an operating frame, and the operating frame is provided with a drive rod configured to drive the operating frame to move. The adjustable blade of the impeller built-in electric pump has the advantages of being compact and simple, low manufacturing cost and low difficulty of installation and maintenance. Moreover, by adjusting the angle of the blade, the vibration during the start-up of the unit can be effectively reduced.
    Type: Application
    Filed: September 10, 2020
    Publication date: December 29, 2022
    Applicant: HEFEI HENGDA JIANGHAI PUMP CO., LTD.
    Inventors: Liang LIANG, Qinglong ZHU, Xing LI, Lei JIN, Xiaojian JIA
  • Patent number: 11534936
    Abstract: A method of forming a ceramic matrix composite component with cooling channels includes embedding a plurality of wires into a preform structure, densifying the preform structure with embedded wires, and removing the plurality of wires to create a plurality of corresponding channels within the densified structure.
    Type: Grant
    Filed: July 5, 2019
    Date of Patent: December 27, 2022
    Assignee: Raytheon Technologies Corporation
    Inventors: Lei Jin, Zachary P. Konopaske, Ryan M. Brodeur, Howard J. Liles, Bryan H. Farrar, Andrew J. Lazur
  • Patent number: 11533696
    Abstract: Embodiments of this application provide a method and an apparatus for reducing co-channel interference, and a base station. The method includes: receiving, by a relay eNodeB ReNB, a propagation delay sent by a donor eNodeB DeNB, where the propagation delay is a delay of propagation between the DeNB and the ReNB; and adjusting, based on the propagation delay, timing parameters for sending uplink data and receiving downlink data by the ReNB, where the timing parameters are delays of the ReNB relative to the DeNB. The DeNB is used as a reference for the propagation delay between the DeNB and the ReNB, to delay timing of receiving the downlink data by the ReNB; and advance timing of sending the uplink data by the ReNB.
    Type: Grant
    Filed: February 6, 2021
    Date of Patent: December 20, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lei Jin, Honggang Wang, Qi Li, Hua Fan
  • Patent number: 11521988
    Abstract: Implementations of the present disclosure provide 3D memory devices and methods for operating the 3D memory devices. In an example, a 3D memory device includes a plurality of memory layers and a dummy memory layer between the plurality of memory layers and a NAND memory string extending through the memory layers and the dummy memory layer. The NAND memory string includes a source, a drain, and a plurality of memory cells at intersections with the plurality of memory layers and between the source and the drain. The 3D memory device also includes a peripheral circuit configured to erase the plurality of memory cells. To erase the plurality of memory cells, the peripheral circuit includes a word line driving circuit configured to apply a positive bias voltage on the dummy memory layer.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: December 6, 2022
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Shiyu Xia, Feng Xu, Lei Jin, Jie Yuan, Xuezhun Xie, Wenqiang Chen
  • Publication number: 20220359021
    Abstract: A memory device includes a memory array including memory strings, each memory string comprising a plurality of first memory cells, a plurality of second memory cells, and one or more dummy memory cells between the first memory cells and the second memory cells. The first memory cells are between drain terminals of the memory strings and the dummy memory cells, and the second memory cells are between source terminals of the memory strings and the dummy memory cells. The bit lines are respectively coupled to drain terminals of the memory strings. The word lines are respectively coupled to gate terminals of the first memory cells and the second memory cells. A word line driver is configured to apply a first voltage signal to each of the word lines that are coupled to the gate terminals of the first memory cells during a pre-charge phase.
    Type: Application
    Filed: July 20, 2022
    Publication date: November 10, 2022
    Inventors: Xinlei Jia, Shan Li, Yali Song, Lei Jin, Hongtao Liu, Jianquan Jia, XiangNan Zhao, Yuan-Yuan Min
  • Publication number: 20220293626
    Abstract: Implementations of the present disclosure provide 3D memory devices and methods for operating the 3D memory devices. In an example, a 3D memory device includes a plurality of memory layers and a dummy memory layer between the plurality of memory layers and a NAND memory string extending through the memory layers and the dummy memory layer. The NAND memory string includes a source, a drain, and a plurality of memory cells at intersections with the plurality of memory layers and between the source and the drain. The 3D memory device also includes a peripheral circuit configured to erase the plurality of memory cells. To erase the plurality of memory cells, the peripheral circuit includes a word line driving circuit configured to apply a positive bias voltage on the dummy memory layer.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 15, 2022
    Inventors: Shiyu Xia, Feng Xu, Lei Jin, Jie Yuan, Xuezhun Xie, Wenqiang Chen
  • Publication number: 20220285935
    Abstract: For Direct Current (DC) bus voltage control, a method generates a q-axis reference current from a DC voltage error that includes a DC voltage input modified by a DC bus voltage in a closed outer loop. The method further generates a d-axis reference current from the DC voltage error, wherein the second-order harmonic in the d-axis reference current is delayed from that in q-axis reference current by 90 degrees. The method generates a q-axis current from the q-axis reference current. The method generates a d-axis current from the d-axis reference current. The second-order harmonic in d-axis current is offset from the second-order harmonic in q-axis current by 90 degrees. The method controls the DC bus voltage of a voltage control plant to mitigate a second-order harmonic in the DC bus voltage with the second-order harmonics in the q-axis current and the d-axis current.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 8, 2022
    Inventors: Lei Jin, Julie Haihui Lu, Ahmed Mohamed Sayed Ahmed
  • Publication number: 20220266333
    Abstract: A solution is provided and includes a strong base, a corrosion inhibitor, wherein the strong base is an alkali metal hydroxide, wherein the corrosion inhibitor is at least one of an organic acid having a-COOH functional group or an alkali metal salt of one of an organic acid having a-COOH functional group.
    Type: Application
    Filed: April 5, 2022
    Publication date: August 25, 2022
    Applicant: RAYTHEON TECHNOLOGIES CORPORATION
    Inventors: Lei Jin, Ryan C. Breneman, David Brayshaw
  • Publication number: 20220242936
    Abstract: Provided are a humanized anti-A? monoclonal antibody and use thereof. The humanized anti-A? monoclonal antibody provided can inhibit the polymerization of A? monomers, protect nerve cells from the toxicity of A?, and have a certain effect on improving the cognitive learning and memory ability of Alzheimer's dementia model mice, and can be used for the treatment and diagnosis of diseases and disorders related to amyloidosis, such as Alzheimer's disease.
    Type: Application
    Filed: January 17, 2020
    Publication date: August 4, 2022
    Inventors: XIAO FENG, TAO WANG, LEI JIN, CHONG CHE, YANGQUI LIANG, SHUANG LIU, DANDAN SUN, YINGWU WANG, SUOFU QIN, GUOSHENG TENG
  • Publication number: 20220242937
    Abstract: Provided are a humanized anti-A? monoclonal antibody and use thereof. The humanized anti-A? monoclonal antibody provided can inhibit the polymerization of A? monomers, protect nerve cells from the toxicity of A?, and have a certain effect on improving the cognitive learning and memory ability of Alzheimer's dementia model mice, and can be used for the treatment and diagnosis of diseases and disorders related to amyloidosis, such as Alzheimer's disease.
    Type: Application
    Filed: January 17, 2020
    Publication date: August 4, 2022
    Applicant: CHANGCHUN GENESCIENCE PHARMACEUTICAL CO., LTD.
    Inventors: XIAO FENG, YANGQIU LIANG, LEI JIN, DAWEI SUN, TAO WANG, LIANG XIAO, SHUANG LIU, YUHENG CHEN, ZHENGYI LI
  • Publication number: 20220233643
    Abstract: Provided herein are compositions and methods for treating an inflammatory respiratory disorder. Exemplified are compositions comprising interferon-beta of IFN-beta-fusion peptides.
    Type: Application
    Filed: February 13, 2020
    Publication date: July 28, 2022
    Inventors: Lei JIN, Samira MANSOURI
  • Patent number: 11398284
    Abstract: A memory device includes a memory array including memory strings. Each memory string includes a plurality of top memory cells, a plurality of bottom memory cells, and one or more dummy memory cells between the top memory cells and the bottom memory cells. The memory device also includes a plurality of word lines respectively coupled to gate terminals of the top memory cells and the bottom memory cells. The memory device further includes a control circuit configured to provide a control signal to control programming a target memory cell of the top memory cells. The gate terminal of the target memory cell are coupled to a selected word line of the word lines.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: July 26, 2022
    Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
    Inventors: Xinlei Jia, Shan Li, Yali Song, Lei Jin, Hongtao Liu, Jianquan Jia, XiangNan Zhao, Yuan-Yuan Min
  • Patent number: 11388673
    Abstract: A control method includes: establishing a connection by a first electronic device with a second electronic device through a connection component in an activated state; and in response to the established connection, switching, by the first electronic device, a target functional component called by the second electronic device from an inactivated state to an activated state to implement a target function corresponding to the target functional component of the first electronic device. A state of the first electronic device includes: a first state and a second state. When the first electronic device is in the first state, the connection component is in the activated state, the target functional component being in the inactivated state. A power consumption of the first electronic device in the first state is lower than a power consumption of the first electronic device in the second state.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: July 12, 2022
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventor: Lei Jin
  • Publication number: 20220207619
    Abstract: Systems, apparatuses, and methods for the recognition and allocation of revenue generated by a subscription based pricing model or plan that is applied to a product or service. Embodiments respond to customer needs for a flexible and powerful revenue allocation engine to permit correct revenue distribution within a subscription economy and effectively trace changes to a revenue schedule and the resulting revenue recognition. Embodiments can efficiently react to changes to a subscription agreement and calculate a new distribution for a revenue schedule and its impact on revenue recognition and future revenue projections. In one embodiment, the systems and methods includes a revenue recognition/allocation engine that operates to evaluate the impact of “charge events” on revenue generation, taking into account relevant business rules and revenue recognition principles.
    Type: Application
    Filed: March 15, 2022
    Publication date: June 30, 2022
    Inventors: Lei JIN, John BANKS, Kang AO, Muyun ZHU
  • Patent number: 11370021
    Abstract: A solution is provided includes a strong base, a corrosion inhibitor, wherein the strong base is an alkali metal hydroxide, wherein the corrosion inhibitor is at least one of an organic acid having a-COOH functional group or an alkali metal salt of one of an organic acid having a-COOH functional group.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: June 28, 2022
    Assignee: Raytheon Technologies Corporation
    Inventors: Lei Jin, Ryan C. Breneman, David Brayshaw
  • Publication number: 20220165741
    Abstract: The present disclosure relates to a three-dimensional memory (3D) and a control method thereof. The 3D memory includes a first deck and a second deck which are stacked in a vertical direction of a substrate. The first deck and the second deck each includes a plurality of memory string. Each memory string includes a plurality of memory cells. The plurality of memory cells includes a first portion and a second portion. A diameter of channel structure corresponding to the first portion of memory cells is smaller than that of channel structure corresponding to the second portion of memory cells. The method includes performing a read operation for selected memory cells that are in at least one of the first deck or the second deck; and applying a pass voltage to non-selected memory cells other than the selected memory cells in the first deck and the second deck. A first pass voltage is lower than a second pass voltage.
    Type: Application
    Filed: January 4, 2022
    Publication date: May 26, 2022
    Inventors: Xuezhun Xie, Yali Song, Lei Jin, Xiangnan Zhao, Yuanyuan Min, Jianquan Jia
  • Publication number: 20220160503
    Abstract: A connecting structure of a stent and a valve leaflet is configured such that the stent is a metal mesh tube and the valve leaflets are three fan-shaped valve leaflets arranged on the inner side of the stent. Each of the three fan-shaped valve leaflets has a free edge, an arc-shaped bottom edge and valve leaflet junction connecting parts extending on two sides. Three connecting posts are uniformly distributed on the metal mesh tube. The junction connecting part of the fan-shaped valve leaflets includes a radial overturning connecting part and an axial overturning connecting part. The radial overturning connecting part of each fan-shaped valve leaflet penetrates through the connecting post from the inner side to the outer side then folds. After the inner side of the connecting post is folded, the axial overturning connecting part is connected and fixed to the connecting post through a suture.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 26, 2022
    Applicant: BEIJING BALANCE MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Lei JIN, Hong MU, Zhihao FAN
  • Publication number: 20220160501
    Abstract: The invention relates to a connecting structure of a stent and a valve leaflet for an interventional aortic valve or an interventional pulmonary valve, wherein the stent is a metal mesh tube, the valve leaflets are three fan-shaped valve leaflets arranged on the inner side of the stent, each of the three fan-shaped valve leaflets is provided with a free edge, an arc-shaped bottom edge and valve leaflet junction connecting parts extending on two sides, three connecting posts are uniformly distributed on the metal mesh tube, and the junction connecting parts on the two sides of each valve leaflet are folded on the inner side of each connecting post to form a cushioning portion, and then are connected and fixed to the connecting posts through sutures. The invention also provides an interventional pulmonary valve and interventional aortic valve applying the connecting structure.
    Type: Application
    Filed: April 3, 2020
    Publication date: May 26, 2022
    Applicant: BEIJING BALANCE MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Lei JIN, Hong MU, Zhihao FAN