Patents by Inventor Kai Shen

Kai Shen 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: 20260056268
    Abstract: A current sensor includes a first busbar, a second busbar, and a third busbar, a first sensor unit, a second sensor unit and a calculating unit. The first, second and third busbars extend in a first direction apart from each other and are arranged in a second direction orthogonal to the first direction. Three-phase alternating currents flow through the first, second and third busbars. The first sensor unit is located between remaining two busbars other than one busbar to be measured among the first, second and third busbars. The second sensor unit measures one of the remaining two busbars other than the one busbar to be measured and is located between the one busbar to be measured and the other one of the remaining two busbars. The calculating unit calculates current values of the first, second and third busbars from output values of the first and second sensor units.
    Type: Application
    Filed: November 3, 2025
    Publication date: February 26, 2026
    Inventor: Kai SHEN
  • Publication number: 20260053363
    Abstract: Provided are a multi-channel pulse high-voltage parameter-controllable shock wave lithotripsy balloon imaging system and a catheter thereof. An intravascular imaging catheter is arranged in a shock wave lithotripsy balloon, and a plurality of high-coverage electrode pairs capable of releasing shock wave energy are arranged in a working area of the shock wave lithotripsy balloon.
    Type: Application
    Filed: December 6, 2023
    Publication date: February 26, 2026
    Inventors: Guosheng FU, Chongying JIN, Chengqing PENG, Guojia WU, Hao KUANG, Yanle DENG, Qiuyang GU, Kai SHEN, Yan ZHANG, Tong WAN, Feng BAO
  • Publication number: 20250345819
    Abstract: The disclosure provides a water outlet control structure of a water spray gun, which falls within the technical field of horticultural irrigation tools. The water outlet control structure of the water spray gun includes a water spray gun head and a pressing handle, wherein the water spray gun head is configured to spray water flow; the pressing handle is configured to control a switch of the water flow; the water spray gun head is rotatably connected to the pressing handle; the pressing handle is movably connected to a clamping piece; the water spray gun head is provided with a moving groove at a side wall; the moving groove includes a first sliding groove, a second sliding groove, a third sliding groove, a fourth sliding groove, a first limiting block and a second limiting block; the clamping piece is slidably connected to the moving groove.
    Type: Application
    Filed: May 7, 2024
    Publication date: November 13, 2025
    Applicant: CIXI TIAN SHUO INDUSTRY TRADE CO.,LTD
    Inventor: Kai SHEN
  • Publication number: 20250345815
    Abstract: Provided is a spray gun with convenient and quick water discharge, belonging to the technical field of horticultural irrigation tools, including a water spray gun body, a handle, a water inlet pipe and a nozzle. One end of the water spray gun body is movably connected to one end of the handle, the water spray gun body is fixedly connected to the water inlet pipe, the other end of the water spray gun body is fixedly connected to the nozzle, the water inlet pipe is positioned between the handle and the nozzle, the water spray gun body is internally provided with a control assembly, the control assembly is configured to control water flow in the water inlet pipe, and the control assembly passes through the handle and the water spray gun body and extends to the interior of the water spray gun body.
    Type: Application
    Filed: May 8, 2024
    Publication date: November 13, 2025
    Applicant: CIXI TIAN SHUO INDUSTRY TRADE CO.,LTD
    Inventor: Kai SHEN
  • Publication number: 20250235165
    Abstract: Embodiments of the present application provide a linkage apparatus for a printer, a printer, and a medical apparatus. The linkage apparatus comprises: a paper compartment assembly, provided with a side opening, a base, a paper tray located in the base, and a paper advancing member disposed opposite the side opening, an end of the paper advancing member opposite the side opening being provided with an advancing plate extending upward; a door assembly, movably connected to the paper compartment assembly and capable of closing or opening the side opening; and a transmission mechanism, one side of which is connected to the door assembly, the transmission mechanism driving the paper advancing member to move toward the side opening along with opening of the door assembly, causing the paper advancing member to, by means of the advancing plate, advance paper in the paper tray to move toward the door assembly.
    Type: Application
    Filed: January 14, 2025
    Publication date: July 24, 2025
    Inventors: Yi Lu, Li Fan, Kai Shen, Long Zhang, Haibo Zhang
  • Patent number: 12341800
    Abstract: Functions representing sequences of values of a time-series dataset measured within a particular time period are accessed. For a current time window of the time period, a first discretized covariance function is computed that represents a relationship between each value measured within the current time window. Eigenanalysis of the first covariance function is performed to estimate first eigenfunctions. The current time window is incremented to obtain a subsequent time window that overlaps a majority of the current time window at a shared window region. A second discretized covariance function is computed for the subsequent time window and eigenanalysis is performed to estimate second normalized eigenfunctions. An angle change is computed between a portion of the first normalized eigenfunctions and a corresponding portion of the second normalized eigenfunctions located within the shared window region. Based on the angle change, an anomaly detection output is generated.
    Type: Grant
    Filed: December 16, 2024
    Date of Patent: June 24, 2025
    Assignee: SAS Institute Inc.
    Inventors: Chengpeng Zeng, Kai Shen, Zohreh Asgharzadeh Talebi
  • Publication number: 20250144077
    Abstract: The present disclosure relates to a dosage regimen for a thrombopoietin receptor agonist. In particular, the present disclosure relates to a method of administering hetrombopag or a pharmaceutically acceptable salt thereof to a patient in need, the patient suffering from mild liver injury or moderate liver injury.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 8, 2025
    Inventors: Hongda LIN, Kai SHEN, Yaqi SHEN, Yue HU, Yanhua DING
  • Patent number: 12274099
    Abstract: Disclosed herein are global shutter image sensors and methods of operating such image sensors. An image sensor includes a semiconductor wafer having a light receiving surface opposite an electrical connection surface; an oxide extending from the light receiving surface toward the electrical connection surface and at least partially surrounding a pixel region; a photodiode disposed within the pixel region; and a set of storage nodes disposed under the photodiode, between the photodiode and the electrical connection surface. The set of storage nodes comprises a first storage node and a second storage node. The storage nodes may be disposed vertically beneath the photodiode, or side by side.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: April 8, 2025
    Assignee: Apple Inc.
    Inventors: Dajiang Yang, Hong Wei Lee, Xiaofeng Fan, Oray O. Cellek, Xiangli Li, Kai Shen
  • Patent number: 11887012
    Abstract: A computing device identifies an anomaly among a plurality of observation vectors. An observation vector is projected using a predefined orthogonal complement matrix. The predefined orthogonal complement matrix is determined from a decomposition of a low-rank matrix. The low-rank matrix is computed using a robust principal component analysis algorithm. The projected observation vector is multiplied by a predefined demixing matrix to define a demixed observation vector. The predefined demixing matrix is computed using an independent component analysis algorithm and the predefined orthogonal complement matrix. A detection statistic value is computed from the defined, demixed observation vector. When the computed detection statistic value is greater than or equal to a predefined anomaly threshold value, an indicator is output that the observation vector is an anomaly.
    Type: Grant
    Filed: July 19, 2023
    Date of Patent: January 30, 2024
    Assignee: SAS Institute Inc.
    Inventors: Sudipta Kolay, Steven Guanxing Xu, Kai Shen, Zohreh Asgharzadeh Talebi
  • Patent number: 11881690
    Abstract: Provided is an insulating coating device for an electric wire, including a pressing pipe. The pressing pipe includes two first pressing parts which are configured to divide the pressing pipe into two parts along a longitudinal cross section of the pressing pipe, an inner wall of the pressing pipe is provided with an air bag, and the air bag is provided with an air pipe joint which penetrates to an outside of the pressing pipe. In the insulating coating device for the electric wire, a self-curing insulating material is coated on joints of the electric wires, the air bag is used to squeeze the self-curing insulating material such that the self-curing insulating material is shaped and compacted, so that cavities generated in a coating process is reduced, and the self-curing insulating material is uniformly attached to the joints of the electric wires.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: January 23, 2024
    Assignee: STATE GRID HUZHOU POWER SUPPLY COMPANY
    Inventors: Zhen Chen, Jing Xu, Wenhui Xu, Weixun Qin, Yongsheng Xu, Zhen Wang, Liupei Wei, Feng Zhou, Xinlong Wu, Xiaobin Shen, Jie Chai, Meng Tang, Kai Shen
  • Patent number: 11520078
    Abstract: Determining a white plume control line of smoke after wet desulphurization includes: drawing a saturated air enthalpy humidity curve or equivalent; obtaining annual temperature and humidity change data of located cities or regions along with the time at the frequency of at least one datum every day; drawing the data obtained in the saturated air enthalpy humidity curve; and drawing a tangent line on the saturation curve by using each meteorological point in a chart, the right lower side of the tangent line is a de-pluming control region, the de-pluming effect superior to that at the feature meteorological point can be realized when the smoke enters the region after regulation, a region defined by the de-pluming control line and the saturation curve at a low-temperature side forms a de-pluming day number control region, and the point number falling within the region is the white plume generating day number.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: December 6, 2022
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Haitao Xu, Changcheng Zhou, Jianjun Jiang, Qiang Li, Jian Zou, Kai Shen, Da Shen
  • Patent number: 11476648
    Abstract: The present disclosure relates to the field of cable processing apparatus and discloses a cable radial cutting system and a reaction force cone processing apparatus with the cable radial cutting system. The cable radial cutting system includes a cutting bracket, a planetary gear set, a first driving piece and a second driving piece which are mounted on the cutting bracket, and a cutting tool driven by the planetary gear set to rotate and move radially, where the first driving piece and the second driving piece jointly drive the planetary gear set to rotate.
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: October 18, 2022
    Assignees: STATE GRID HUZHOU POWER SUPPLY COMPANY, STATE GRID ZHEJIANG ELECTRIC POWER CO., LTD. DOUBLE INNOVATION CENTER
    Inventors: Xiaojian Wang, Zhen Chen, Jing Xu, Weixun Qin, Keqin Ye, Liupei Wei, Yongsheng Xu, Xiaobin Shen, Xuqiang Yang, Xiaoxiao Wu, Jie Chai, Feng Zhou, Xiongzhang Shen, Kai Shen
  • Publication number: 20220320174
    Abstract: Disclosed herein are global shutter image sensors and methods of operating such image sensors. An image sensor includes a semiconductor wafer having a light receiving surface opposite an electrical connection surface; an oxide extending from the light receiving surface toward the electrical connection surface and at least partially surrounding a pixel region; a photodiode disposed within the pixel region; and a set of storage nodes disposed under the photodiode, between the photodiode and the electrical connection surface. The set of storage nodes comprises a first storage node and a second storage node. The storage nodes may be disposed vertically beneath the photodiode, or side by side.
    Type: Application
    Filed: March 29, 2022
    Publication date: October 6, 2022
    Inventors: Dajiang Yang, Hong Wei Lee, Xiaofeng Fan, Oray O. Cellek, Xiangli Li, Kai Shen
  • Patent number: 11221247
    Abstract: A method of communicating with two or more hosts is provided. The method includes transmitting a first communication between a first host and a meter electronics and transmitting a second communication between a second host and the meter electronics.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: January 11, 2022
    Assignee: Micro Motion, Inc.
    Inventor: Kai Shen
  • Publication number: 20210407709
    Abstract: Provided is an insulating coating device for an electric wire, including a pressing pipe. The pressing pipe includes two first pressing parts which are configured to divide the pressing pipe into two parts along a longitudinal cross section of the pressing pipe, an inner wall of the pressing pipe is provided with an air bag, and the air bag is provided with an air pipe joint which penetrates to an outside of the pressing pipe. In the insulating coating device for the electric wire, a self-curing insulating material is coated on joints of the electric wires, the air bag is used to squeeze the self-curing insulating material such that the self-curing insulating material is shaped and compacted, so that cavities generated in a coating process is reduced, and the self-curing insulating material is uniformly attached to the joints of the electric wires.
    Type: Application
    Filed: January 8, 2021
    Publication date: December 30, 2021
    Applicant: STATE GRID HUZHOU POWER SUPPLY COMPANY
    Inventors: Zhen CHEN, Jing XU, Wenhui XU, Weixun QIN, Yongsheng XU, Zhen WANG, Liupei WEI, Feng ZHOU, Xinlong WU, Xiaobin SHEN, Jie CHAI, Meng TANG, Kai SHEN
  • Publication number: 20210376581
    Abstract: The present disclosure relates to the field of cable processing apparatus and discloses a cable radial cutting system and a reaction force cone processing apparatus with the cable radial cutting system. The cable radial cutting system includes a cutting bracket, a planetary gear set, a first driving piece and a second driving piece which are mounted on the cutting bracket, and a cutting tool driven by the planetary gear set to rotate and move radially, where the first driving piece and the second driving piece jointly drive the planetary gear set to rotate.
    Type: Application
    Filed: November 17, 2020
    Publication date: December 2, 2021
    Inventors: Xiaojian WANG, Zhen CHEN, Jing XU, Weixun QIN, Keqin YE, Liupei WEI, Yongsheng XU, Xiaobin SHEN, Xuqiang YANG, Xiaoxiao WU, Jie CHAI, Feng ZHOU, Xiongzhang SHEN, Kai SHEN
  • Patent number: 11150629
    Abstract: A system comprising a computer-readable storage medium storing at least one program and a method for determining, tracking, and anticipating risk in a manufacturing facility are presented. In example embodiments, the method includes generating a risk data model for the manufacturing facility based on correlations between historical staffing conditions of the manufacturing facility and deviations from existing manufacturing procedures. The method further includes receiving projected operational data that includes information related to anticipated future staffing conditions of the manufacturing facility. The method further includes calculating a risk score based on the projected operational data using the risk data model. The method further includes causing presentation of a user interface that includes a display of the risk score.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: October 19, 2021
    Assignee: Palantir Technologies Inc.
    Inventors: Mitchell Beard, Kai Shen, Roger Hu, Sachi Shah, Miklos Danka, Laurynas Pliuskys, Thomas Pearson
  • Patent number: 11120072
    Abstract: A computer transforms high-dimensional data into low-dimensional data. (A) A distance matrix is computed from observation vectors. (B) A kernel matrix is computed from the distance matrix using a bandwidth value. (C) The kernel matrix is decomposed using an eigen decomposition to define eigenvalues. (D) A predefined number of largest eigenvalues are selected from the eigenvalues. (E) The selected largest eigenvalues are summed. (F) A next bandwidth value is computed based on the summed eigenvalues. (A) through (F) are repeated with the next bandwidth value until a stop criterion is satisfied. Each observation vector of the observation vectors is transformed into a second space using a kernel principal component analysis with the next bandwidth value and the kernel matrix. The second space has a dimension defined by the predefined number of first eigenvalues. Each transformed observation vector is output.
    Type: Grant
    Filed: February 23, 2021
    Date of Patent: September 14, 2021
    Assignee: SAS Institute Inc.
    Inventors: Kai Shen, Haoyu Wang, Arin Chaudhuri
  • Patent number: D1038936
    Type: Grant
    Filed: February 4, 2022
    Date of Patent: August 13, 2024
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Long Zhang, Lei Xia, Jun Hou, Yuan Gao, Kai Shen
  • Patent number: D1115766
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: March 3, 2026
    Assignee: GE PRECISION HEALTHCARE LLC
    Inventors: Long Zhang, Lei Xia, Jun Hou, Yuan Gao, Kai Shen