Patents by Inventor Wei Qiu

Wei Qiu 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: 20240118855
    Abstract: The present disclosure provides a video generation method, an apparatus, a system, a device and a storage medium. The method is applied to a video generation system, and the video generation system includes a first client and at least one second client. Specifically, the method includes: firstly, the first client creates a first virtual room and sets a target capturing effect for the first virtual room; then, the second client acquires a first video added with the target capturing effect after receiving a notification message that a current user has successfully joined the first virtual room, and uploads the first video to the first virtual room. Further, the first client acquires a target video from the first virtual room and generates a target result video based on the target video, and the target video includes the first video.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Inventors: Zipei PENG, Jiawei Wang, Bo Qiu, Jianren Zhou, Jianfeng Zhang, Wenbin Wu, Leihe Zhao, Wei Wang
  • Patent number: 11952363
    Abstract: The present invention relates to compounds of formula (I), wherein R1 to R4 are as described herein, and their pharmaceutically acceptable salt, enantiomer or diastereomer thereof, and compositions including the compounds and methods of using the compounds.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: April 9, 2024
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Fabian Dey, Zongxing Qiu, Wei Zhu, Ge Zou
  • Publication number: 20240111256
    Abstract: A machine learning model that uses composite metrology data determines at least one parameter of a device under test using measured metrology data from the device. The composite metrology data is generated by merging measured metrology data from a reference device with synthetic metrology data calculated from a model of the reference device. The composite metrology data may be generated further based on a synthetic metrology data calculated from a model for a modified reference device. The modified reference device may be generated using variations of at least one parameter of the model to expand the parameter space of the training range.
    Type: Application
    Filed: June 22, 2023
    Publication date: April 4, 2024
    Applicant: Onto Innovation Inc.
    Inventors: Haodong Qiu, Zhuo Chen, Wei Ming Chiew, Jie Li, Jingsheng Shi, Shashank Srivastava
  • Publication number: 20240107899
    Abstract: The invention relates to the field of superconducting integrated circuits. The invention includes an integrated circuit device comprising a substrate, a Josephson junction on the substrate, external electrodes on the substrate and spaced apart from the Josephson junction, and bridge connections connecting the Josephson junction to the external electrodes. The invention also includes a method for manufacturing such an integrated circuit device.
    Type: Application
    Filed: September 22, 2023
    Publication date: March 28, 2024
    Inventors: Wei Qiu, Wei Liu, Tianyi Li
  • Patent number: 11941553
    Abstract: The embodiment of the present disclosure discloses a method, an electronic device, and a storage medium for a ship route optimization. The method for the ship route optimization considers a dynamic feature of a multi-functional emergency rescue ship and an interference effect caused by an airflow, uses a movement model with kinematics non-holonomic constraints, such as a ship total cost assessment function to simulate the movement of the ship, and based on a sparrow search algorithm, learns how to apply the algorithm to a route plan of the emergency rescue ship. The method can improve the ship route optimization algorithm, improve an accuracy and practical applicability of a calculated plan. The method can effectively and accurately locate obstacles and hidden reefs, and consider effects of an airflow and a non-holonomic constraint effect, so as to make the route planning of the ship more efficient and intelligent.
    Type: Grant
    Filed: July 5, 2023
    Date of Patent: March 26, 2024
    Assignees: HEFEI UNIVERSITY OF TECHNOLOGY, ANHUI CONSTRUCTION ENGINEERING TRAFFIC & SHIPPING GROUP CO., LTD.
    Inventors: Jingyu Yu, Jingfeng Wang, Wei Lin, Yuxue Pu, Yongchao Zhu, Zhenxuan Li, Qiong Zhang, Yuming Zhang, Yonggen Gu, Zheng Qiu
  • Publication number: 20240097919
    Abstract: The embodiments of the disclosure are applicable to the technical field of blockchain and provide a consensus trusted cluster changing method, a computer device and a computer-readable storage medium. The method is applicable to a blockchain and includes: determining a current epoch of a newly added validator node of the consensus trusted cluster in the blockchain and a target epoch of the consensus trusted cluster; requesting target status information and proof of target cluster change from a target validator node in the target epoch; verifying the target status information according to the proof of target cluster change; and updating, in case where the target status information has been verified, status information of the newly added validator node according to the target status information to complete change of the consensus trusted cluster. Through the above method, a trusted synchronization target status may be determined.
    Type: Application
    Filed: September 15, 2023
    Publication date: March 21, 2024
    Inventors: Weiwei QIU, Fanglei HUANG, Chao YUAN, Wei LI, Xuan SHANG
  • Patent number: 11934216
    Abstract: A constant current generation circuit for optocoupler isolation amplifier and a current precision adjustment method are provided. The constant current generation circuit includes a start circuit, a current generation circuit and a precision adjustment and output circuit integrated into a same substrate. The start circuit can generate and output a first start current and a second start current. The current generation circuit includes a negative temperature change rate current generation circuit connected to a first start current output and a positive temperature change rate current generation circuit connected to a second start current output. The precision adjustment and output circuit outputs constant current meeting application requirements of optocoupler isolation amplifier by adjusting proportional precision of two currents output from a current generation circuit.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: March 19, 2024
    Assignee: Hefei AICHUANGWEI Electronic Technology Co., Ltd.
    Inventors: Jun Pan, Lei Qiu, Dianwu Li, Fenfen Ji, Wei Wang, Lei Han, Ke Wang
  • Publication number: 20240088502
    Abstract: Provided are a gas processing system, a control method thereof, and an electrical device. The gas processing system includes: a gas storage container, a controller, and a switch component. The gas storage container has a first gas flow branch configured for communicating with a battery box and supplies a dry gas to the battery box. The controller can acquire a state parameter of a gas in the battery box. The switch component is arranged on the first gas flow branch and can switched between a first state, in which the first gas flow branch is turned on, and a second state, in which the first gas flow branch is blocked. The controller is in communication connection with the switch component, and can control the switch component to be switched from the second state to the first state when the state parameter of the gas acquired satisfies a preset condition.
    Type: Application
    Filed: October 31, 2023
    Publication date: March 14, 2024
    Inventors: Yang Liu, Wei Qiu
  • Patent number: 11912814
    Abstract: A preparation method of a flexible polyurethane foam includes the following steps of: (1) subjecting an epoxidized vegetable oil, a benzoylformic acid, a basic catalyst, and an inert solvent to a ring-opening reaction in a first microchannel reactor of a microchannel reaction device to obtain a vegetable oil polyol; (2) subjecting the vegetable oil polyol obtained in the step (1), a propylene oxide and an inert solvent to an addition polymerization reaction in a second microchannel reactor of the microchannel reaction device to obtain a vegetable oil polyol for flexible polyurethane foam; and (3) using the vegetable oil polyol for flexible polyurethane foam obtained in the step (2) as the unique polyol, and subjecting the same and an isocyanate polyol to a foaming reaction to obtain the flexible polyurethane foam.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: February 27, 2024
    Assignee: NANJING TECH UNIVERSITY
    Inventors: Kai Guo, Zheng Fang, Junjie Tao, Wei He, Chengkou Liu, Jindian Duan, Xin Li, Ning Zhu, Jiangkai Qiu, Shiyu Guo, Pingkai Ouyang
  • Publication number: 20230234923
    Abstract: Disclosed herein are adiponectin receptor agonists and methods of using the same for the treatment of inflammation or bone loss in a subject.
    Type: Application
    Filed: April 12, 2023
    Publication date: July 27, 2023
    Inventors: Jinkun Chen, Qisheng Tu, Xingwen Wu, Gang Chen, Wei Qiu
  • Patent number: 11655212
    Abstract: Disclosed herein are adiponectin receptor agonists and methods of using the same for the treatment of inflammation or bone loss in a subject.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: May 23, 2023
    Assignee: Trustees of Tufts College
    Inventors: Jinkun Chen, Qisheng Tu, Xingwen Wu, Gang Chen, Wei Qiu
  • Patent number: 11481958
    Abstract: A root imaging system is disclosed which includes a robotic arm, a camera coupled to the robotic arm, the robotic arm configured to insert the camera into the soil at predefined coordinates, a processor system configured to receive user-defined data about a plant of interest, define insertion points about the plant of interest based on the user-defined data, control the robotic arm to thereby insert the camera into the soil at defined insertion points, obtain images from the camera positioned at the insertion points, analyze the images for presence of roots, and identify the images having roots and combine that with image 3D location information for 3D structure reconstruction of the entire root structure.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: October 25, 2022
    Assignee: Purdue Research Foundation
    Inventors: Jian Jin, Wei Qiu, Zhihang Song, Liangju Wang
  • Publication number: 20220254838
    Abstract: Provided is an OLED display panel, the OLED display panel includes a touch layer, wherein the touch layer includes a via hole structure including: a first conductive layer, an interlayer insulating layer, and a second conductive layer that are sequentially arranged, wherein the interlayer insulating layer is provided with a via hole, the second conductive layer is overlapped with the first conductive layer by the via hole, and at least part of a surface, in contact with the second conductive layer, of the interlayer insulating layer is uneven; wherein the uneven surface has a roughness in a value range of 0.05d?r?0.19d, where r represents the roughness, and d represents a thickness of the interlayer insulating layer, the roughness of the uneven surface being a distance between a top of convex and a bottom of concave in the uneven surface.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Inventors: Lei Zhang, Daqing Sun, Wei Qiu, Fangliang Yan
  • Patent number: 11335625
    Abstract: A via hole structure includes: a first conductive layer, an interlayer insulating layer, and a second conductive layer that are sequentially arranged, wherein the interlayer insulating layer is provided with a via hole, the second conductive layer is overlapped with the first conductive layer by the via hole, and at least part of a surface, in contact with the second conductive layer, of the interlayer insulating layer is uneven.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: May 17, 2022
    Assignees: Mianyang BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Lei Zhang, Daqing Sun, Wei Qiu, Fangliang Yan
  • Publication number: 20210225738
    Abstract: A via hole structure includes: a first conductive layer, an interlayer insulating layer, and a second conductive layer that are sequentially arranged, wherein the interlayer insulating layer is provided with a via hole, the second conductive layer is overlapped with the first conductive layer by the via hole, and at least part of a surface, in contact with the second conductive layer, of the interlayer insulating layer is uneven.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 22, 2021
    Applicants: BOE Technology Group Co., Ltd., Mianyang BOE Optoelectronics Technology Co., Ltd.
    Inventors: Lei ZHANG, Daqing SUN, Wei QIU, Fangliang YAN
  • Patent number: 11023045
    Abstract: A system for recognizing user gestures according to a muscle active signal detected from the user's wrist and a method thereof are provided. After detecting a target muscle active signal from a wrist of a user, the system obtains a target feature signal when the measured amplitude exceeds a predetermined value of the target muscle active signal, generates target feature data in accordance with the target feature signal, and uses a gesture classification model to classify the target feature data for recognizing the user's gestures. The proposed system and the method can let users easily wear this muscle active signal detecting device at the correct position for recognizing gestures accurately, and can achieve the effect of recognizing gestures with lower power consumption and lower costs.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: June 1, 2021
    Inventors: Meng Kun Liu, Zhao Wei Qiu, Yu Ting Lin, Chao Kuang Kuo, Chi Kang Wu
  • Patent number: 11013299
    Abstract: A slider, includes a slider base, a pull-tab, a connecting shaft and a spring; the slider base includes an upper blade, a lower blade, and a connecting pin connecting the upper blade and the lower blade; said pull-tab is integrated with the connecting shaft; the pull-tab includes a pull-tab body, with a spring mounting part and a locking part set at the anterior-end-face of the pull-tab body; the anterior-end-face of the pull-tab body is set as a locking vertical plane and the bottom of the pull-tab body is set as cambered surface; the connecting shaft is fixed to the anterior-end of the pull-tab body and the length of the connecting shaft is larger than the width of the anterior-end-face of the pull-tab body; the connecting shaft runs through the spring mounting part and the locking part and extends to both sides of the anterior-end of the pull-tab body.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: May 25, 2021
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Guoliang Qiu, Wei Qiu, Zongjian Lyu, Fukang Wu
  • Patent number: 10964501
    Abstract: A control circuit and method for a single coil magnetic latching relay is provided in the present disclosure. The circuit includes: a first control circuit (21) and a first single coil magnetic latching relay coil (22). The first control circuit (21) includes: a first transistor (211), a first diode (212), a second diode (213), a first capacitor (214), a second capacitor (215), a first resistor (216) and a second resistor (217) and the first control circuit (21) is configured to control the first single coil magnetic latching relay coil (22) to enter a preset state and/or maintain the preset state.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: March 30, 2021
    Assignee: ZTE Corporation
    Inventors: Rongdao Tang, Jian Huang, Wei Qiu
  • Patent number: 10922263
    Abstract: The present disclosure provides a serial communication device. The device includes: a first interface module communicatively coupled to an advanced bus of a master machine, a second interface module communicatively coupled to a data interface of a slave machine, a control module, a transceiving enable module, a shift register module and an interrupt generating module.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: February 16, 2021
    Assignee: C-SKY Microsystems Co., Ltd.
    Inventors: Mingkun Guo, Jianyi Meng, Wei Qiu, Jun Yang
  • Patent number: D913844
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: March 23, 2021
    Assignee: IDEAL FASTENER (GUANGDONG) INDUSTRIES LTD.
    Inventors: Franklin Chi Yen Hung, Zongjian Lyu, Wei Qiu