Patents by Inventor Fei Zhang

Fei Zhang 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: 20250064806
    Abstract: The invention provides a compound represented by represented by the following structural formula: or a pharmaceutically acceptable salt, or a stereoisomer thereof useful for treating cancer.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 27, 2025
    Inventors: Zhilong Hu, Hu He, Fei Zhang, Wenge Zhong, Xiaotian Zhu
  • Patent number: 12235874
    Abstract: Techniques for triggering pipeline execution based on data change (transaction commit) are described. The pipelines can be used for data ingestion or other specified tasks. These tasks can be operational across account, organization, cloud region, and cloud provider boundaries. The tasks can be triggered by commit post-processing. Gates in the tasks can be set up to reference change data capture information. If the gate is satisfied, tasks can be executed to set up data pipelines.
    Type: Grant
    Filed: March 20, 2024
    Date of Patent: February 25, 2025
    Assignee: Snowflake Inc.
    Inventors: Tyler Arthur Akidau, Istvan Cseri, Tyler Jones, Dinesh Chandrakant Kulkarni, Daniel Mills, Daniel E. Sotolongo, Di Fei Zhang
  • Patent number: 12228710
    Abstract: An ultra-wide angle broadband polarization imaging system based on a metasurface, and a detection apparatus, the imaging system comprising a first lens (L1) having negative optical power, a linear polarizer (P1), a quarter wave plate (P2), a diaphragm (STO), a second lens (L2) having positive optical power, a third lens (L3) having positive optical power, and the metasurface (M), wherein an object side surface and an image side surface of the lens are planar or spherical; and the phase distribution required for the system in a broadband spectrum band is achieved by setting different rotation angles ? of a unit structure of the metasurface.
    Type: Grant
    Filed: November 16, 2022
    Date of Patent: February 18, 2025
    Assignee: THE INSTITUTE OF OPTICS AND ELECTRONICS, THE CHINESE ACADEMY OF SCIENCES
    Inventors: Xiangang Luo, Mingbo Pu, Ting Xie, Fei Zhang, Xiaoliang Ma
  • Publication number: 20250044558
    Abstract: An ultra-wide angle broadband polarization imaging system based on a metasurface, and a detection apparatus, the imaging system comprising a first lens (L1) having negative optical power, a linear polarizer (P1), a quarter wave plate (P2), a diaphragm (STO), a second lens (L2) having positive optical power, a third lens (L3) having positive optical power, and the metasurface (M), wherein an object side surface and an image side surface of the lens are planar or spherical; and the phase distribution required for the system in a broadband spectrum band is achieved by setting different rotation angles ? of a unit structure of the metasurface.
    Type: Application
    Filed: November 16, 2022
    Publication date: February 6, 2025
    Applicant: THE INSTITUTE OF OPTICS AND ELECTRONICS, THE CHINESE ACADEMY OF SCIENCES
    Inventors: Xiangang LUO, Mingbo PU, Ting XIE, Fei ZHANG, Xiaoliang MA
  • Patent number: 12207396
    Abstract: A circuit board assembly with a fully embedded photosensitive chip which does not require an increase in board width for the re-routing of wires around the photosensitive chip includes a circuit board and a reinforced plate at a lower elevation which is connected to the circuit board. The circuit board defines a through hole and a plurality of conductive lines. The conductive lines or the portion of them which are cut off by the location of the through hole accommodating the chip are repeated by connecting lines carried on the reinforced plate, the plurality of connecting lines connects to and continues the conductive lines which are cut off by the hole.
    Type: Grant
    Filed: November 21, 2022
    Date of Patent: January 21, 2025
    Assignee: Rayprus Technology (Foshan) Co., Ltd.
    Inventors: Han-Ru Zhang, Ke-Hua Fan, Ding-Nan Huang, Long-Fei Zhang
  • Patent number: 12196909
    Abstract: A floor-mounted security device able to test personnel for metal material carried in or at the bottom of their footwear includes an induction module, a pressure sensing module, and an automatic alarm module. The pressure sensing module senses weight and pressure of a person standing, and outputs a trigger signal to the induction module to trigger operation of the induction module. The induction module can detect the presence of a metal mass by the change in a magnetic field, and output a control signal accordingly. The automatic alarm module outputs an alarm when prompted by the control signal.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: January 14, 2025
    Assignee: TRIPLE WIN TECHNOLOGY(SHENZHEN) CO. LTD.
    Inventor: Fei Zhang
  • Patent number: 12195824
    Abstract: The present invention relates to a method and device for preparing an ultrathin metal lithium foil. With regard to the problems of lithium preparation processes in the prior art having a high lithium preparation reaction temperature, a low lithium recovery rate, low purity in collected lithium foils, a complicated process operation, etc., the present invention provides a method for preparing an ultrathin metal lithium foil, wherein firstly, a complex lithium salt is prepared, the complex lithium salt and a reducing agent are then subjected to a vacuum thermal reduction reaction so as to generate a metal vapor, the metal vapor is then subjected to vacuum distillation, and finally, vacuum evaporation is used to prepare the ultrathin metal lithium foil of the present invention.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: January 14, 2025
    Assignee: SHENZHEN YANYI NEW MATERIALS CO., LTD.
    Inventors: Kai Yang, Shi-Qi Zhang, Wei-Jing Feng, Xiao-Fei Zhang, Chao Qian, Min Yue, Bo Liu
  • Publication number: 20250008982
    Abstract: The present application relates to a texture improver. The texture improver comprises curdlan and rapeseed protein at a weight ratio of 1:9 to 9:1. When used in food, particularly in a meat product or a plant-based meat product, the texture improver can remarkably improve the texture and taste of the product, and meets clean food label requirements.
    Type: Application
    Filed: December 5, 2022
    Publication date: January 9, 2025
    Inventors: Shanshan HE, Fei ZHANG
  • Publication number: 20250009826
    Abstract: A composition for weight reduction and body fat reduction, its preparation method and application are disclosed, which relates to the technical field of health food. The composition includes the following components: 10-30 parts of concentrated milk protein, 10-30 parts of soybean isolated protein powder, 10-30 parts of concentrated whey protein powder, 5-15 parts of skim milk powder, 0.5-15 parts of collagen peptide, 0.1-3 parts of Agaricus bisporus extract, 0.1-3 parts of Flammulina velutipes extract, 0.1-5 parts of okra powder, 0.1-2 parts of Opuntia ficus-indica extract, 1-10 parts of medium chain triglyceride microcapsule powder, 0.1-5 parts of mango concentrated powder, 0.1-2 parts of ginger oil microcapsule powder, 0.1-2 parts of citrus powder, 0.1-5 parts of guarana extract and 0.5-2 parts of compound vitamin.
    Type: Application
    Filed: September 24, 2024
    Publication date: January 9, 2025
    Inventors: Fei Zhang, Huiru Shi, Yadan Zheng
  • Publication number: 20250009702
    Abstract: Chlorogenic acid is used in the preparation of a medicine for treating a central nervous system tumor. It is discovered that chlorogenic acid may effectively treat diffuse large B-cell lymphoma, which provides a new clinical treatment of central nervous system tumors, especially diffuse large B-cell lymphoma.
    Type: Application
    Filed: July 6, 2022
    Publication date: January 9, 2025
    Inventors: Jie ZHANG, Wenbin LI, Wang HUANG, Ya ZHANG, Fei ZHANG, Min XU
  • Patent number: 12190972
    Abstract: A power-supply control device and a power test system are disclosed. The power test system includes a memory and a processor. The processor is configured to: obtain at least one power-supply path manner of at least one power-down test device; determine at least one power-supply path interface according to the at least one power-supply path manner; determine at least one electronic switch according to the at least one power-supply path interface; determine at least one target device to be tested; obtain at least one power-down test instruction according to the at least one target device; establish a target power-supply path corresponding to the target device between the at least one power-supply path interface and the at least one electronic switch according to the power-supply path establishment parameter; and at the target power-supply path, perform a power-down operation according to the power-down execution parameter.
    Type: Grant
    Filed: July 1, 2024
    Date of Patent: January 7, 2025
    Assignee: Hefei Core Storage Electronic Limited
    Inventors: Chih-Ling Wang, Tong-Jin Liu, Qi-Ao Zhu, Jing Zhang, Ti De Zhang, Long Fei Zhang
  • Publication number: 20250003694
    Abstract: A heat transfer apparatus including a housing and a wick structure is provided that is configured to dissipate heat from a heat source. The housing defines a chamber that holds working fluid. The wick structure includes a body and pores defined by the body. The heat transfer apparatus defines an evaporator section configured to evaporate the working fluid using heat from a heat source and a condenser section configured to dissipate heat carried by the evaporated working fluid through condensation of the evaporated working fluid. The wick structure has a repeatable, configurable, and controlled geometry optimized to move the working fluid from the condenser section to the evaporator section via capillary action. The body of the wick structure may have a gyroidal geometry. Associated methods are also provided.
    Type: Application
    Filed: July 18, 2023
    Publication date: January 2, 2025
    Inventors: Ron CHAO, Elad Mentovich, Harrison Sangwha Kim, Mark North, Xinwei Lu, Tahir Cader, Fei Zhang, Yunseok Kim, David Haley, Yuezhan Steven Zhu, Lei Huang
  • Publication number: 20240407141
    Abstract: A method for controlling fan based on temperature variation trend is provided, controlling increase or decrease in fan rotation speed through controller, ensuring temperature of heating element. The method includes: reading current temperature value, temperature value of previous moment, and temperature value of moment immediately prior to the previous moment of the heating element; reading PWM value at previous moment of the fan; determining whether there is obvious temperature trend based on the current temperature value, the temperature value of previous moment, and the temperature value of moment immediately prior to the previous moment, when there is obvious temperature trend, calculating PWM difference value based on the current temperature value, otherwise, setting PWM difference value to be zero; calculating current PWM value based on PWM value at previous moment and PWM difference value; and controlling the rotation speed of the fan based on the current PWM value.
    Type: Application
    Filed: July 11, 2023
    Publication date: December 5, 2024
    Inventors: BIAO LI, YUE QIAN, LIAN-FEI ZHANG
  • Publication number: 20240402775
    Abstract: A method for controlling total power consumption of system by setting controller parameters based on temperature difference is provided, which is applied to a system at least including heat-generating element, fan, and controller, the heat-generating element having setpoint temperature Tsp. The method includes: setting the controller with a first control parameter and a second control parameter; reading a current temperature T(i) of the heat-generating element by the controller; and comparing the current temperature T(i) and the setpoint temperature Tsp by the controller to determine whether a feedback control is provided to the fan by the controller based on the first control parameter or the second control parameter such that a total power consumption of the system is controlled.
    Type: Application
    Filed: July 11, 2023
    Publication date: December 5, 2024
    Inventors: BIAO LI, LIAN-FEI ZHANG
  • Publication number: 20240402786
    Abstract: A method for controlling total power consumption of system by setting controller parameters based on phases is provided, which is applied to a system at least including heat-generating element, fan, and controller. The method includes: setting the controller with heating control parameter and cooling control parameter; reading, by the controller, current temperature and temperature at a previous moment of the heat-generating element; and comparing, by the controller, current temperature with temperature at the previous moment to determine whether the heat-generating element is in heating phase or in cooling phase; in case of the heating phase, the controller provides feedback control to the fan based on the heating control parameter; in case of the cooling phase, the controller provides feedback control to the fan based on the cooling control parameter; thereby controlling the total power consumption of the system.
    Type: Application
    Filed: July 11, 2023
    Publication date: December 5, 2024
    Inventors: BIAO LI, LIAN-FEI ZHANG
  • Publication number: 20240407130
    Abstract: A manifold assembly includes a liquid inlet pipe, a plurality of transparent windows and a liquid return pipe. The liquid inlet pipe has a first accommodating space, a first liquid inlet, a plurality of first liquid outlets and a plurality of openings. The first accommodating space is configured to accommodate a cooling liquid, and is in fluid communication with the first liquid inlet, the first liquid outlets and the openings. The transparent windows cover the openings. The cooling liquid is visible from outside via the transparent windows. The liquid return pipe has a second accommodating space, a plurality of second liquid inlets and a second liquid outlet. The second accommodating space is configured to accommodate a cooling liquid, and is in fluid communication with the second liquid inlets and the second liquid outlet.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 5, 2024
    Applicants: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Biao LI, Lei ZHOU, Lian-Fei ZHANG
  • Publication number: 20240405475
    Abstract: An electrical connector is provided to include a shielding shell assembly, a conductive pin and an insulative housing. The conductive pin is positioned in the shielding shell assembly, the conductive pin includes a first end and a second end which are perpendicular to each other, the insulative housing allows the conductive pin to be fixed thereon and separates the shielding shell assembly from the conductive pin; the shielding shell assembly includes a middle shielding shell, a first shielding shell and a second shielding shell. The first shielding shell is provided to one side of the middle shielding shell and extends along a horizontal direction, the second shielding shell is provided to a bottom of the middle shielding shell and extends downwardly, the first shielding shell surrounds an outer side of the first end of the conductive pin to form a first mating cavity, the second shielding shell surrounds an outer side of the second end of the conductive pin to form a second mating cavity.
    Type: Application
    Filed: May 29, 2024
    Publication date: December 5, 2024
    Inventor: Teng Fei Zhang
  • Publication number: 20240402774
    Abstract: A method for controlling total power consumption of a system by setting maximum rotation speed of a fan is provided, which is applied to a system at least having a heat-generating element, a fan, and a controller. The method includes: setting a controller with a maximum rotation speed limit value of the fan; reading a rotation speed of the fan by the controller; and determining, by the controller, whether the rotation speed of the fan reaches the maximum rotation speed limit value, if yes, a pulse-width modulation value of the fan is set by the controller as a pulse-width modulation value upper limit corresponding to the maximum rotation speed limit value; therefore, a feedback is provided for the fan through the controller to control total power consumption of the system.
    Type: Application
    Filed: July 11, 2023
    Publication date: December 5, 2024
    Inventors: BIAO LI, LIAN-FEI ZHANG
  • Patent number: 12158789
    Abstract: A method for controlling total power consumption of system by setting controller parameters based on phases is provided, which is applied to a system at least including heat-generating element, fan, and controller. The method includes: setting the controller with heating control parameter and cooling control parameter; reading, by the controller, current temperature and temperature at a previous moment of the heat-generating element; and comparing, by the controller, current temperature with temperature at the previous moment to determine whether the heat-generating element is in heating phase or in cooling phase; in case of the heating phase, the controller provides feedback control to the fan based on the heating control parameter; in case of the cooling phase, the controller provides feedback control to the fan based on the cooling control parameter; thereby controlling the total power consumption of the system.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: December 3, 2024
    Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATION
    Inventors: Biao Li, Lian-Fei Zhang
  • Patent number: D1053990
    Type: Grant
    Filed: September 27, 2023
    Date of Patent: December 10, 2024
    Inventors: Jianmiao Hu, Fei Zhang, Lian Zhang, Bin Cai