Patents by Inventor Qinglong ZHANG

Qinglong 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: 20250074290
    Abstract: A vehicular headlamp adjustment device is provided which comprises a housing, and a motor assembly, a dual gear, a gear disk and an inner sleeve tube; a ball head ejector rod is helically assembled in the inner sleeve tube, and the motor assembly runs through a dual gear to drive the gear disk to rotate; the housing further comprises an outer sleeve tube. One end of the outer sleeve tube is rotatably connected to the housing, and the other end clamped and matched with the ball head ejector rod. When manually rotating the outer sleeve tube, the ball head ejector rod rotates with it; due to spiral fit between the ball head ejector rod and the inner sleeve tube, and the relative sliding between the outer sleeve tube and the ball head ejector rod, the ball head ejector rod expands and contracts axially under the action of the spiral structure.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 6, 2025
    Inventors: Yiming WANG, Qinglong ZHANG, Jinyao XU, Haisong WU, Hui XIAO
  • Patent number: 12244554
    Abstract: Systems and method for determining a topic cohesion measurement between a content item and a hyperlinked landing page are presented. In one embodiment, a plurality of content item signals is generated for the content item and a corresponding plurality of signals are generated for the hyperlinked landing page. An analysis of the corresponding signals is conducted to determine a measurement of topic cohesion, a topic cohesion score, between the content item and the hyperlinked landing page. A cohesion predictor model is trained to generate the predictive topic cohesion score between an input content item and a hyperlinked landing page. Upon a determination that the topic cohesion score is less than a predetermined threshold, remedial actions are taken regarding the hyperlink of the content item. Alternatively, positive actions may be carried out, including promoting the content item to others, associating advertisements with the content item, and the like.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: March 4, 2025
    Assignee: Pinterest, Inc.
    Inventors: Andrey Dmitriyevich Gusev, Wenke Zhang, Hsiao-Ching Chang, Qinglong Zeng, Peter John Daoud, Jun Liu, Grace Chin, Zhuoyuan Li, Jacob Franklin Hanger, Vincent Bannister
  • Publication number: 20250057526
    Abstract: A tissue closure device is configured to allow a suture to be retained between a proximal end engagement slot and a distal end engagement slot and received in a suture receiving recess prior to entry of the tissue closure device into a tissue, and to cause the suture to be stretched when at least two wings are pivoted from a folded position to an unfolded position, so as to define a suture section that is at least partially parallel to a positioning plane and is configured to be gripped by an instrument. The tissue closure device is configured to carry a suture into a tissue, and such an arrangement omits a needle inserting process for carrying a suture into a tissue.
    Type: Application
    Filed: December 14, 2022
    Publication date: February 20, 2025
    Inventors: Jie Zhang, Qinglong Liu
  • Publication number: 20250049434
    Abstract: A suture needle guide tube includes a tube body and a suture needle guide. The tube body includes an internal axial channel for arranging a handling tube and a plurality of suture needle passing paths located in different positions for guiding a suture needle to pass therethrough. The suture needle guide includes a plurality of suture needle guide channels. Each suture needle guide channel communicates with the corresponding suture needle passing path to guide the suture needle out of the suture needle guide channel, through the suture needle passing path, and into an inner cavity and to allow the suture needle to exit with a suture.
    Type: Application
    Filed: December 14, 2022
    Publication date: February 13, 2025
    Inventors: Jie Zhang, Sheng Ding, Qinglong Liu
  • Patent number: 12209931
    Abstract: Provided is a leakage monitoring device for a pneumatic drain valve of a steam turbine. The disclosure relates to the technical field of leakage monitoring of drain valve. The device includes an additional valve body, a top flange of the additional valve body is provided with an additional sealing cover, a bucket is installed in a middle of an inner side of the additional valve body, an upper part of a left side of an outer surface of the additional valve body is fixedly connected with a water inlet pipe, a first guide cavity is vertically arranged on the inner side of the additional valve body and close to the water inlet pipe and is communicated with the water inlet pipe.
    Type: Grant
    Filed: July 10, 2024
    Date of Patent: January 28, 2025
    Assignee: HUANENG TAIYUAN DONGSHAN GAS TURBINE COGENERATION CO., LTD.
    Inventors: Guoqing Hu, Qinglong Kong, Jiajia Xu, Qiang Han, Xiaochao Zhang
  • Publication number: 20240339908
    Abstract: A stepping dimming motor structure is provided, including a shell, and further including: a winding frame, which is provided with a coil, wherein a wiring block is arranged on a side circumferential wall of the winding frame; two wiring slots are arranged on the wiring block; each wiring slot corresponds to a wiring tab; a magnetically-conductive ring frame. The above scheme generates a magnetic field by powering up the coil to excite the magnetically-conductive ring frame, thus driving the rotor assembly to rotate; the rotor assembly then drives the push rod to move axially, adjusting headlights; and meanwhile, a fastening effect on lead wire ends of the coil and electrical connection between the lead wire ends of the coil and the wiring tabs are achieved through plugging fit between the wiring tabs and the wiring slots, thereby ensuring the structural reliability and improving the assembling efficiency.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Inventors: Yuanjie SONG, Jiaer ZHANG, Yiming WANG, Qinglong ZHANG, Haisong WU, Jinyao XU
  • Patent number: 12063294
    Abstract: A method for transmitting data comprising a data requester sends, to a data sender, a data request that carries an identifier of the data requester and a category of requested data. After receiving the data request, the data sender generates an identifier public key using the identifier of the data requester and the category of the data. The data sender encrypts the data requested by the data requester using the identity public key, and sends the encrypted data and identity public key indication information to the data requester. The data requester decrypts the encrypted data using an identifier private key corresponding to the identifier public key to obtain the requested data, and the data requester performs decryption using the identifier private key.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: August 13, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wangchen Dai, Qinglong Zhang, Qianying Tang
  • Patent number: 11868485
    Abstract: A storage circuit stores secret information. A software processing circuit obtains an operation task and generates scheduling instructions corresponding to the operation task. After receiving the scheduling instructions, a hardware processing circuit obtains the secret information from the storage circuit when the flag bit in the scheduling instruction is a valid value, determines, based on the secret information, data addresses of one or more pieces of operation data required for completing the operation corresponding to the scheduling instruction, and obtains the one or more pieces of operation data based on the data addresses to complete the operation corresponding to each scheduling instruction.
    Type: Grant
    Filed: January 5, 2022
    Date of Patent: January 9, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qinglong Zhang, Qianying Tang, Wangchen Dai
  • Publication number: 20230068470
    Abstract: Provided is a method for determining a rotation speed of a gantry. The method includes: acquiring control information of the gantry, wherein the control information of the gantry includes: leaf information and dose information of control points; determining the rotation speed of the gantry and dose rates at the control points based on the leaf information and the dose information of the control points; and adjusting the rotation speed of the gantry based on the dose rates at the control points and a maximum equipment dose rate.
    Type: Application
    Filed: August 25, 2022
    Publication date: March 2, 2023
    Inventors: Jinsheng LI, Qinglong ZHANG, Long CHEN, Hong CHENG, Hongbin ZHAO, Shifeng FAN
  • Publication number: 20220129565
    Abstract: A storage circuit stores secret information. A software processing circuit obtains an operation task and generates scheduling instructions corresponding to the operation task. After receiving the scheduling instructions, a hardware processing circuit obtains the secret information from the storage circuit when the flag bit in the scheduling instruction is a valid value, determines, based on the secret information, data addresses of one or more pieces of operation data required for completing the operation corresponding to the scheduling instruction, and obtains the one or more pieces of operation data based on the data addresses to complete the operation corresponding to each scheduling instruction.
    Type: Application
    Filed: January 5, 2022
    Publication date: April 28, 2022
    Applicant: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qinglong ZHANG, Qianying TANG, Wangchen DAI
  • Publication number: 20210281400
    Abstract: A method for transmitting data comprising a data requester sends, to a data sender, a data request that carries an identifier of the data requester and a category of requested data. After receiving the data request, the data sender generates an identifier public key using the identifier of the data requester and the category of the data. The data sender encrypts the data requested by the data requester using the identity public key, and sends the encrypted data and identity public key indication information to the data requester. The data requester decrypts the encrypted data using an identifier private key corresponding to the identifier public key to obtain the requested data, and the data requester performs decryption using the identifier private key.
    Type: Application
    Filed: May 10, 2021
    Publication date: September 9, 2021
    Inventors: Wangchen Dai, Qinglong Zhang, Qianying Tang
  • Patent number: 11085295
    Abstract: A tunnel boring robot includes a tunnel boring machine, a sensing unit, an intelligent decision unit, and a controller unit. The sensing unit, the intelligent decision unit and the controller unit are disposed at the tunnel boring machine. The sensing unit is configured to sense, in real time, boring operation data of a current cycle during which the tunnel boring machine is working according to set boring parameter information. The intelligent decision unit is configured to receive the boring operation data sent by the sensing unit, and generate the set boring parameter information for a next cycle according to a preset prediction algorithm, the boring operation data and a desired boring effect. The controller unit is configured to receive the set boring parameter information, and control the tunnel boring machine to perform a boring operation for the next cycle according to the set boring parameter information.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 10, 2021
    Assignees: HUANENG TIBET YARLUNGZANGBO RIVER HYDROPOWER DEVELOPMENT INVESTMENT CO., LTD., TSINGHUA UNIVERSITY, HUANENG GROUP TECHNOLOGY INNOVATION CENTER CO., LTD.
    Inventors: Qingbin Li, Chaoyi Li, Qinglong Zhang, Pengxiang Qin, Xiaoli Liu, Qianjun Xu
  • Publication number: 20200240268
    Abstract: A tunnel boring robot includes a tunnel boring machine, a sensing unit, an intelligent decision unit, and a controller unit. The sensing unit, the intelligent decision unit and the controller unit are disposed at the tunnel boring machine. The sensing unit is configured to sense, in real time, boring operation data of a current cycle during which the tunnel boring machine is working according to set boring parameter information. The intelligent decision unit is configured to receive the boring operation data sent by the sensing unit, and generate the set boring parameter information for a next cycle according to a preset prediction algorithm, the boring operation data and a desired boring effect. The controller unit is configured to receive the set boring parameter information, and control the tunnel boring machine to perform a boring operation for the next cycle according to the set boring parameter information.
    Type: Application
    Filed: November 27, 2019
    Publication date: July 30, 2020
    Inventors: Qingbin LI, Chaoyi LI, Qinglong ZHANG, Pengxiang QIN, Xiaoli LIU, Qianjun XU
  • Publication number: 20190235856
    Abstract: A data collection method, apparatus, and system to reduce a degree of coupling between an application and processing and configuration operations related to data collection. In the data collection method, information of an application is obtained based on an application framework layer of an operating system, application data collection configuration information is queried based on the information to obtain data collection configuration information of the application, and application data of the application is collected based on the data collection configuration information of the application using an interface provided by the application framework layer of the operating system. The information is used to identify the application.
    Type: Application
    Filed: September 6, 2016
    Publication date: August 1, 2019
    Inventor: Qinglong Zhang
  • Patent number: 10168369
    Abstract: A device and method of testing the dual-frequency nonlinear vector network parameters. In view of the challenge of the nonlinear behavioral model characterization of the microwave device components, and the current situation of the nonlinear vector network parameter testing, the disclosed device and method of testing the dual-frequency nonlinear vector network parameters redefines the nonlinear model parameters of the nonlinear device components, gives the definition of the test parameter (W-parameter), solves the challenges of the dual-frequency nonlinear behavioral model characterization and testing for the microwave device components, and makes it more convenient to measure the nonlinear characteristics of the mixer, amplifier and passive device components.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: January 1, 2019
    Assignee: THE 41ST INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    Inventors: Baoguo Yang, Fushun Nian, Shengli Liang, Shubiao Li, Zunfeng Wang, Zhiying Cao, Qinglong Zhang, Mingmin Li
  • Publication number: 20180238946
    Abstract: A device and method of testing the dual-frequency nonlinear vector network parameters. In view of the challenge of the nonlinear behavioral model characterization of the microwave device components, and the current situation of the nonlinear vector network parameter testing, the disclosed device and method of testing the dual-frequency nonlinear vector network parameters redefines the nonlinear model parameters of the nonlinear device components, gives the definition of the test parameter (W-parameter), solves the challenges of the dual-frequency nonlinear behavioral model characterization and testing for the microwave device components, and makes it more convenient to measure the nonlinear characteristics of the mixer, amplifier and passive device components.
    Type: Application
    Filed: September 6, 2016
    Publication date: August 23, 2018
    Applicant: The 41st Institute of China Electronics Technology Group Corporation
    Inventors: Baoguo YANG, Fushun NIAN, Shengli LIANG, Shubiao LI, Zunfeng WANG, Zhiying CAO, Qinglong ZHANG, Mingmin LI
  • Patent number: D994533
    Type: Grant
    Filed: January 13, 2023
    Date of Patent: August 8, 2023
    Inventor: Qinglong Zhang
  • Patent number: D1022109
    Type: Grant
    Filed: December 26, 2023
    Date of Patent: April 9, 2024
    Assignee: Shenzhen Prospect e-commerce Co., Ltd.
    Inventor: Qinglong Zhang
  • Patent number: D1038173
    Type: Grant
    Filed: May 9, 2023
    Date of Patent: August 6, 2024
    Inventor: Qinglong Zhang
  • Patent number: D1067944
    Type: Grant
    Filed: December 5, 2024
    Date of Patent: March 25, 2025
    Inventor: Qinglong Zhang