Patents by Inventor Changqing (Charles) Fu

Changqing (Charles) Fu 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: 20250251314
    Abstract: A method for slicing hard tissue using a slicing blade is disclosed. The method includes securing the blade in a blade holder. The slicing blade is integrally manufactured as a single piece with a trapezoidal prism-shaped back portion and a triangular prism-shaped edge portion. The back portion has a vertical height of 27-38 mm, a horizontal length of 8-20 cm, and an end thickness of 4-15 mm. The edge portion has a base angle of 70-85°, a vertical height of 1-3.5 mm, and a horizontal length of 8-20 cm, with the junction between the portions having a thickness of 0.1-0.8 mm. Further, the method includes aligning the blade at an inclination angle over 10°, positioning a resin-embedded tissue sample, calibrating slicing parameters, and producing slices 2 ?m-25 ?m thick, especially 2 ?m-5 ?m thick.
    Type: Application
    Filed: April 23, 2025
    Publication date: August 7, 2025
    Inventors: Changqing Zhang, Junhui Yin
  • Patent number: 12367500
    Abstract: A method for electing a representative node device performed by a first node device in a blockchain system includes: broadcasting candidate addition transaction data in the blockchain system, the candidate addition transaction data carrying credential data, the credential data being received from a target server and indicating that a first node device meets a qualification requirement for a candidate node device; storing the candidate addition transaction data on a target blockchain of a blockchain system when a plurality of node devices in the blockchain system verify the candidate addition transaction data by consensus; and participating in an election of the representative node device according to the candidate addition transaction data stored on the target blockchain.
    Type: Grant
    Filed: October 8, 2020
    Date of Patent: July 22, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Guo, Maocai Li, Zongyou Wang, Haitao Tu, Li Kong, Kaiban Zhou, Changqing Yang, Nan Wang, Yong Ding, Yifang Shi
  • Publication number: 20250224789
    Abstract: Aspects relate to mechanisms for supporting the identification of a respective safe designation for each of a plurality of electronic control units (ECUs) on a system-on-chip (SoC) of a vehicle. Based on the respective safe designations, a respective configuration of at least one of a power feature or a limit feature can be loaded into each of the ECUs. Safe designations can include safety critical and non-safety critical designations based on the corresponding original equipment manufacturer configurations for each of the ECUs. The safe designations and corresponding configurations can further be modified based on at least one of a vehicle drive mode of the vehicle or an SoC operation stage of the SoC.
    Type: Application
    Filed: January 4, 2024
    Publication date: July 10, 2025
    Inventors: Changqing YE, Jeffrey GEMAR, Nelson RASQUINHA
  • Publication number: 20250224133
    Abstract: An electric control box is provided. The electric control box includes a box body, a circuit board, and a heat sink. The box body has a chamber, and an air inlet and an air outlet that are in communication with the chamber. The chamber has an air duct, and the air inlet and the air outlet are in communication with each other via the air duct. The box body is configured to allow air to be introduced into the air duct from the air inlet and to flow out of the air outlet. The circuit board is disposed in the chamber. The heat sink is disposed at the circuit board and located in the air duct.
    Type: Application
    Filed: August 21, 2023
    Publication date: July 10, 2025
    Inventors: Shanshan GE, Yong GU, Yunzhi LI, Changli KAN, Changqing TANG, Baisong ZHOU, Menghao ZHU, Mingtao MA, Lichao WEN, Lin WU, Zhengbo FENG, Xiao YAO, Danmei SHI
  • Patent number: 12351590
    Abstract: The present invention relates to a pyrrolopyrimidine compound used as a JAK inhibitor, and the use thereof in the preparation of a drug for treating a JAK1- and/or JAK2-associated disease, and in specifically relates to a compound represented by formula (I), an isomer thereof or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: July 8, 2025
    Assignees: GUANGZHOU JOYO PHARMATECH CO., LTD., MEDSHINE DISCOVERY INC.
    Inventors: Wenyuan Qian, Changqing Wei, Guoping Hu, Jian Li, Shuhui Chen
  • Patent number: 12352024
    Abstract: A faucet assembly comprising a handle coupled to a cartridge stem; and an upper body portion coupled to a lower body portion, wherein the lower body portion comprises an integral waterway. A faucet assembly may comprise a single integrated handle having no set screw. A faucet assembly upper body portion may be coupled to a lower body portion with a set screw at or through an underside of the lower body portion.
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: July 8, 2025
    Assignee: AS America, Inc.
    Inventors: XiaoPing Zheng, Xiaojing Ye, Changqing Li
  • Publication number: 20250220646
    Abstract: A communications method includes a first communications device that communicates a first signal on a first time domain resource in a first time unit, communicates a second signal on a third time domain resource in a second time unit, communicates a fourth signal on a second time domain resource in the first time unit, and communicates a third signal on a fourth time domain resource in the second time unit. The first time unit successively includes, in time domain, the first time domain resource, a first guard period, the second time domain resource, and a second guard period that are consecutive in time domain, and the second time unit successively includes, in time domain, the third time domain resource, a third guard period, the fourth time domain resource, and a fourth guard period that are consecutive in time domain.
    Type: Application
    Filed: January 3, 2025
    Publication date: July 3, 2025
    Inventors: Lei Gao, Jiezuo Zhu, Sha Ma, Changqing Yang
  • Publication number: 20250219499
    Abstract: A motor mounting structure includes a motor, a first support member, and a second support member. The first support member and the second support member are both disposed at the motor and configured to be fixed. The first support member and the second support member are different from each other.
    Type: Application
    Filed: August 21, 2023
    Publication date: July 3, 2025
    Inventors: Changqing TANG, Yunzhi LI, Changli KAN, Yong GU, Shanshan GE, Baisong ZHOU, Menghao ZHU, Mingtao MA, Lichao WEN, Lin WU, Zhengbo FENG, Xiao YAO, Danmei SHI
  • Patent number: 12346819
    Abstract: The invention discloses a method, a device and a medium for predicting a flue dust concentration, which calculate a flue dust emission amount of each batch of coal fed into a furnace based on hourly coal consumption of a unit as a label value of a prediction model, generate a general rule between data of the coal fed into the furnace and a corresponding flue dust emission amount through training the prediction model, accurately identify a relationship between material and the flue dust emission amount, reduce workloads of manual accounting and verification, and provide a reference for CEMS flue dust monitoring data. At the same time, using an Adam algorithm to optimize a BPNN allows for automatic adjustment of a learning rate for each parameter, enabling fast and efficient training of the prediction model.
    Type: Grant
    Filed: June 4, 2024
    Date of Patent: July 1, 2025
    Assignee: Hunan University Of Technology and Business
    Inventors: Huan Li, Hong Xue, Liang Chen, Rongyuan Chen, Changqing Su, Shengbo Gu, Yang Chen, Jiayin Guo, Linfeng Jin, Jingling Yang
  • Patent number: 12348376
    Abstract: Embodiments of this disclosure provide a connection configuration method and apparatus, and relate to the field of communication technologies. The method includes: obtaining device information of at least one second device; and generating topology information based on the device information of the at least one second device, where the topology information indicates a connection relationship between a first device and the at least one second device or a connection relationship between the at least one second device, and the connection relationship indicates a priority of a device and/or a master-slave relationship between devices. In this way, efficiency and convenience of connection configuration of a plurality of short-distance devices can be improved.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: July 1, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Hang Liu, Changqing Yang
  • Publication number: 20250208182
    Abstract: The present disclosure provides a wireless performance testing method and system based on quiet zone expansion in a compact antenna test range. The wireless performance testing method is implemented based on a wireless performance testing device and includes: to acquire an original phase of the feed antenna; rotate the turntable to obtain a first scattering parameter of the device under test; input the first distance to a phase compensation model to obtain a compensation phase; adjust the original phase of the feed antenna to the adjusted phase; rotate the turntable to obtain a second scattering parameter of the device under test; move the feed antenna along the first straight line repeatedly to different positions to obtain a plurality of the second scattering parameters. The wireless performance testing method can increase the size of the test quiet zone under the condition that the reflecting surface size is certain.
    Type: Application
    Filed: December 4, 2024
    Publication date: June 26, 2025
    Inventors: Jiaxu Feng, Changqing Dong, Kongjian Qin, Guokai Jiang, Feiyan Wu, Xiaodi Tian, Fujian He, Qipeng Zhang, Zhe Tian, Meng Zhao, Quan Wen, Zhiqiang Yang, Guotian Ji, Jinman Guo, Miaomiao Sheng
  • Patent number: 12333701
    Abstract: Methods and systems for determining information for a specimen are provided. One system includes a computer subsystem configured for removing one or more patterns in a specimen image that do not touch a defect detected in the specimen image thereby generating a modified specimen image. The computer subsystem is also configured for generating one or more hash codes for the modified specimen image. In addition, the computer subsystem is configured for assigning the specimen image to one of multiple groups based on a distance between the one or more hash codes and one or more other hash codes generated for a second modified specimen image generated for a second specimen image.
    Type: Grant
    Filed: July 5, 2022
    Date of Patent: June 17, 2025
    Assignee: KLA Corporation
    Inventors: Kangjia Liao, Jing Jiao, Changqing Hu, Vikram Tolani
  • Publication number: 20250192451
    Abstract: The present disclosure provides a design method and device for a high polarization isolation fence which includes the following steps: Setting the material, application environment, and initial structural parameters of the high polarization isolation fence to form an initialized high polarization isolation fence and performing it to obtain antenna performance parameters with the initialized high polarization isolation fence and without the high polarization isolation fence loaded; Debugging the initial structural parameters to determine the optimization range corresponding to each structural parameter; and obtaining the target high polarization isolation fence based on the optimization range corresponding to each structural parameter and the current antenna performance parameters of the initialized high polarization isolation fence.
    Type: Application
    Filed: December 4, 2024
    Publication date: June 12, 2025
    Inventors: Changqing Dong, Kongjian Qin, Guokai Jiang, Jiaxu Feng, Xiaodi Tian, Fujian He, Qipeng Zhang, Zhe Tian, Meng Zhao, Xiucheng Li, Shasha Tang, Jinman Guo, Peng Gao, Jiandong Guo, Yu Wang, Guotian Ji
  • Publication number: 20250189532
    Abstract: A 1,6-diynes compound, its preparation method, and products obtained from 1,6-diynes as raw material and their applications are provided. The compound represented by a general formula (I), and its tautomers, polymorphs, solvates, or salts thereof, The 1,6-diyne compounds provided have variable structures, are easy to be synthesized, and are suitable for industrial production; they can be used for the synthesis of a class of benzoisoindole dimer compounds and their derivatives, cell imaging, and detecting reactive oxygen species (such as sodium hypochlorite, hydrogen peroxide, ozone, etc.). The 3-arylbenzoisoindole compound provided can be used as an important compound and play an important role in pharmaceuticals or fluorescent materials.
    Type: Application
    Filed: December 13, 2022
    Publication date: June 12, 2025
    Applicant: Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences
    Inventors: Hongli BAO, Changqing YE, Rui HUANG, Nengbo ZHU
  • Publication number: 20250176389
    Abstract: The present disclosure discloses a display panel, and a display device. The display panel includes an display area and a non-display area; and the display panel includes: a plurality of first signal lines, a plurality of connection lines, a plurality of fan-out lines, and a plurality of second signal lines, the connection line is connected to the first signal line, and the connection line is located in the display area; at least a part of the fan-out line extends along the first direction and is connected to the connection line, and the fan-out line extends from the non-display area to the display area; the second signal line extends along the first direction.
    Type: Application
    Filed: January 24, 2025
    Publication date: May 29, 2025
    Applicants: Hefei Visionox Technology Co., Ltd., Visionox Technology Inc.
    Inventors: Changqing LI, Mengqing YOU, Guodong LIU, Jinfang ZHANG, Lu ZHANG
  • Publication number: 20250145955
    Abstract: The invention provides a kit and a method for extracting cell mitochondria in vitro. The kit comprises an extracting solution A, an extracting solution B, an extracting solution C and a storage solution, wherein the extracting solution A comprises EDTA (Ethylene Diamine Tetraacetic Acid), sodium lactate and sodium chloride, the extracting solution B is a heparin solution, the extracting solution C comprises mannitol, EDTA, sodium lactate and sodium chloride, and the storage solution comprises mannitol, EDTA, sodium lactate, succinic acid, sodium pyruvate and sodium chloride. The functions of mitochondria can be better maintained in vitro by utilizing the extracting solution and the storage solution, the interval time from mitochondria extraction to mitochondria application to the body of a patient is prolonged, and beneficial help is provided for clinical application of mitochondria transplantation.
    Type: Application
    Filed: August 23, 2024
    Publication date: May 8, 2025
    Inventors: Junjie GAO, Changqing ZHANG, Yiyang MA
  • Publication number: 20250149638
    Abstract: A microporous film having at least one of the following properties: unrestrained MD shrinkage, when the film is baked unrestrained at 90° C. for 1 hour, of 2% or more; unrestrained MD shrinkage, when the film is baked unrestrained at 105° C. for 1 hour, of 2.5% or more; MD restrained growth, when measured using the MD restrained growth test, of less than or equal to 0.2%; rebound or recovery of 5% or greater when measured by the compressibility test; a max compression greater than or equal to 18% when measured by the compressibility test; swelling in DEC when measured according to the swelling in DEC test of 0.95% or less; the film exhibits a round-shaped, not a slit-shaped opening when subjected to the puncture test; the lamellae of the film have a thickness no greater than 250 nm; a normalized puncture strength above 350 g/16 micron; and having higher modulus and lower elongation before break of less than 40% in the machine direction.
    Type: Application
    Filed: January 13, 2025
    Publication date: May 8, 2025
    Inventors: Changqing Adams, Geoffrey Allen Tice, Gary Michael Shirah
  • Patent number: 12294642
    Abstract: Aspects of the disclosure are directed to a method for use on a blockchain network that includes an accounting node subnetwork having accounting nodes configured to record a data block onto a blockchain and a service node having service nodes configured to verify data blocks recorded by the accounting nodes onto the blockchain. The method can include generating a signature based on transaction information to be included in a data block to be added onto the blockchain by using a key specific to the accounting node. The method can further include adding the transaction information and the generated signature to the data block and adding the data block onto the blockchain, and transmitting the signature to the service nodes in the service node subnetwork, so that the service nodes perform signature verification on the signature based on the key specific to the accounting node.
    Type: Grant
    Filed: March 14, 2024
    Date of Patent: May 6, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Maocai Li, Hu Lan, Zongyou Wang, Kaiban Zhou, Haitao Tu, Jinsong Zhang, Yifang Shi, Changqing Yang, Li Kong, Gengliang Zhu, Yong Ding, Qucheng Liu, Qiuping Chen, Peng Wang
  • Patent number: 12293781
    Abstract: The three-state spintronic device includes: a bottom electrode, a magnetic tunnel junction and a top electrode from bottom to top. The magnetic tunnel junction includes: a spin-orbit coupling layer, a ferromagnetic free layer, a barrier tunneling layer, a ferromagnetic reference layer, three local magnetic domain wall pinning centers and domain wall nucleation centers. An antisymmetric exchange interaction is modulated, and the magnetic domain wall pinning centers are embedded in an interface between a heavy metal and the ferromagnetic free layer. The magnetic domain wall nucleation centers are at two ends of the ferromagnetic free layer. A current pulse flows through the spin-orbit coupling layer to generate a spin current and the spin current is injected into the ferromagnetic free layer. Under a control of all-electrical controlled, an effective field of a spin-orbit torque drives domain wall to move and displace.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: May 6, 2025
    Assignee: INSTITUTE OF MICROELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Huai Lin, Guozhong Xing, Zuheng Wu, Long Liu, Di Wang, Cheng Lu, Peiwen Zhang, Changqing Xie, Ling Li, Ming Liu
  • Publication number: 20250134506
    Abstract: A fistula blocking stent, a stent delivering system, and a method of delivering a fistula blocking stent are provided. The fistula blocking stent is configured to seal a fistula formed between a first lumen and a second lumen, which includes a first fixing stent in a shape of a hollow tube, the first fixing stent having a proximal end, a distal end, and a first tube extending axially between the proximal end and the distal end, the first fixing stent being provided in the first lumen; a second fixing stent provided in the fistula and the second lumen, the second fixing stent having a first end and a second end opposite to the first end, the first end being connected to the first fixing stent; and a barrier film provided on at least one of the first fixing stent and the second fixing stent and configured to seal the fistula.
    Type: Application
    Filed: June 28, 2024
    Publication date: May 1, 2025
    Inventors: Yun Wang, Jiwang Wang, Guoxin Zhang, Weifeng Zhang, Lurong Li, Jianyu Wei, Zhenghua Shen, Changqing Li, Derong Leng