Patents by Inventor Weidong Liu

Weidong Liu 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: 20240142175
    Abstract: Disclosed are an unblocking apparatus for a furnace discharging pipe and a use method. The unblocking apparatus includes a rail, a rail car that may move along the rail, an unblocking drive mechanism arranged on the rail car, a heat-unblocking component, a cold-unblocking component, and a material receiving component that is used to receive a blocking material in the discharging pipe, and a drive end of the unblocking drive mechanism is detachably connected with one end of the heat-unblocking component and the cold-unblocking component respectively. The present application effectively handles different blockage situations of the furnace discharging pipe by connecting the unblocking drive mechanism with an unblocking rod capable of heat-unblocking and a drilling rod capable of cold-unblocking, thereby two modes of heat-unblocking and cold-unblocking are performed on the furnace discharging pipe; and the discharging pipe may be unblocked by a remote operation.
    Type: Application
    Filed: October 23, 2023
    Publication date: May 2, 2024
    Applicants: China Nuclear Sichuan Environmental Protection Engineering Co., Ltd., China Building Materials Academy, China Nuclear Power Engineering Co., Ltd.
    Inventors: Weidong XU, Yu CHANG, Yongchang ZHU, Hong DUAN, Chunyu TIAN, Wei WU, Debo YANG, Qingbin ZHAO, Shuaizhen WU, Lin WANG, Zhu CUI, Heyi GUO, Maosong FAN, Yuancheng SUN, Jie MEI, Xiaoli AN, Yongxiang ZHAO, Qinda LIU
  • Publication number: 20240139693
    Abstract: A gas infusion tank for a beverage machine includes a tank body defining a holding space for accommodating beverages. A mixing element includes a mixing chamber, an ascending pipe, and a descending pipe. A top of the ascending pipe is fluidly connected to the mixing chamber and a bottom of the ascending pipe has a liquid inlet. The liquid inlet is fluidly connected to the holding space. A top of the descending pipe is fluidly connected to the mixing chamber and a bottom of the descending pipe includes a liquid outlet in fluid communication with the nozzle. A gas intake hole connects the holding space with the mixing chamber.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 2, 2024
    Applicants: Marmon Foodservice Technologies, Inc., Cornelius (Tianjin) Co., Ltd.
    Inventors: Jacob C. Greenberg, Nicholas M. Giardino, Yulong Liu, Wei Xing, Qi Zheng, Weidong Song, Wenzhai Su, Peiyuan Yang, Tinghao Chen
  • Patent number: 11968122
    Abstract: The present invention provides a joint optimization method and system for delay and spectrum occupation in a cloud-edge collaborative network. The method includes: initializing a cloud-edge collaborative network, and generating a set of user requests; establishing a target function of minimum average end-to-end delay and minimum spectrum slot occupation of a user request; during processing of each user request based on the target function, sequentially determining whether a node and path selection uniqueness constraint, a mobile edge computing (MEC) server load constraint, a spectrum resource occupation and uniqueness constraint, a spectrum continuity constraint, and a spectrum consistency constraint are satisfied, where if all constraints are satisfied, the user request is successfully processed, and the process turns to step S4; or if any constraint is not satisfied, the user request fails to be processed; and calculating average end-to-end delay and spectrum resource occupancy of the user request.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: April 23, 2024
    Assignee: SOOCHOW UNIVERSITY
    Inventors: Bowen Chen, Ling Liu, Ruixin Liang, Shoucui Wang, Qi Chen, Gangxiang Shen, Mingyi Gao, Weidong Shao, Hong Chen
  • Patent number: 11951778
    Abstract: A sound absorber is configured as a rectangular hexahedral box and forms a porous double-layer Helmholtz resonance sound absorbing structure, at the same time, the sound absorber in the form of a box forms a structural resonance sound absorbing device itself, and the first-order natural mode frequency of the device is identical to that of a wheel air chamber. When the box-type sound absorbing structure is assembled in a wheel, double functions of absorbing acoustic resonance of the wheel air chamber under the organic combination of Helmholtz resonance sound absorption and structural resonance sound absorption can be realized.
    Type: Grant
    Filed: January 19, 2020
    Date of Patent: April 9, 2024
    Assignee: CITIC Dicastal Co., LTD
    Inventors: Shiwen Xu, Mingbo Chen, Minglei Li, Shaobing Huang, Tiefeng Hu, Shuwei Feng, Dadong Wang, Weidong Liu
  • Publication number: 20240106538
    Abstract: A multi-channel radio frequency transceiving device includes an optical module, a digital signal processing module, a radio frequency transceiving module, a downlink module, and a microprocessing module. The optical module receives an optical signal corresponding to baseband data, converts the optical signal into an electric signal, and outputs the electric signal to the digital signal processing module. The digital signal processing module obtains the baseband data and channel number information on the basis of the electric signal, and allocates and processes the baseband data. The microprocessing module determines the number of working channels of the radio frequency transceiving module, the corresponding number of working channels of the downlink module and a downlink output power on the basis of the channel number information and the baseband data, and closes the remaining channels in the downlink module.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 28, 2024
    Inventors: Jiangtao Liu, Qiyan Fan, Jinxiong Zhu, Weidong Zhong
  • Publication number: 20240102792
    Abstract: A method for measuring deformation of dummy rib, includes: controlling a plurality of laser device groups to slide along corresponding curve segments respectively, and executing the following steps when the laser device groups slide to each sampling point, to obtain a degree of deformation at a position, corresponding to the sampling point, on to-be-measured dummy rib, the following steps including: controlling a laser range finder to emit a laser beam in a normal vector direction of a tangent corresponding to a position on a slide rail; determining whether the laser range finder receives corresponding reflected laser. This embodiment can have advantages of simple operation, low cost, and high accuracy.
    Type: Application
    Filed: March 22, 2023
    Publication date: March 28, 2024
    Applicants: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD, CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD
    Inventors: Zhixin LIU, Zhixin WU, Hong ZHENG, Liwei QIN, Weidong LIU, Hong CHEN, Hai LIU, Kai WANG
  • Publication number: 20240104262
    Abstract: A method for scaling a vehicle crash dummy model, includes: obtaining a height ratio, a girth ratio, and a mass ratio of each part of a body shape of a target population to a reference population; calculating part scaling ratios of the target population to the reference population in a height direction and each direction in a girth plane according to the height ratio, the girth ratio, and the mass ratio; scaling simulation models of each part of a dummy simulation model of the reference population according to each scaling ratio; and assembling scaled models of each part, to obtain a dummy simulation model of the target population. This embodiment improves a shape simulation degree for a real human body of a dummy.
    Type: Application
    Filed: March 27, 2023
    Publication date: March 28, 2024
    Applicants: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD, CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD
    Inventors: Zhixin LIU, Zhixin WU, Weidong LIU, Hong ZHENG, Kai WANG, Hong CHEN, Bingxu DUAN, Hanxiao ZHANG
  • Publication number: 20240092910
    Abstract: The present invention provides a B7-H3 nanobody, the preparation method and use thereof. The B7-H3 nanobody comprises framework regions 1-4 (FR 1-4) and complementarity determining regions 1-3 (CDR 1-3), can specifically bind to B7-H3, and can be used for detecting B7-H3 molecules, and be used for the treatment of various malignant tumors with abnormal expression of B7-H3 molecule.
    Type: Application
    Filed: October 9, 2020
    Publication date: March 21, 2024
    Applicants: Dartsbio Pharmaceuticals Ltd., Shanghai Mabstone Biotechnology Ltd., Shenzhen Innovastone Biopharma Ltd.
    Inventors: Chunhe WANG, Yi-li CHEN, Xinyuan LIU, Weidong LUO, Guojian LIU, Huanhuan LI, Yijun LIN
  • Publication number: 20240092202
    Abstract: A on-board charger includes a microprocessor and a storage battery connected with a DC charger. A first sampling point is disposed between the DC charger and a storage battery. A second sampling point is disposed between the storage battery and the microprocessor. The microprocessor is configured to: obtain a first voltage and a current of the first sampling point, and obtain a second voltage of the second sampling point; and determine the connection between the storage battery and the DC module is cut off and record a first difference between the second voltage and the first voltage, when the first voltage is greater than the second voltage and the current is less than a preset current threshold.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: Xinghui WANG, Chao WANG, Weidong LIU
  • Patent number: 11936588
    Abstract: Performing UCI multiplexing includes generating PUCCH resources Z at an L1 HP procedure and an L1 LP procedure. The L1 HP procedure and the L1 LP procedure results in a plurality of HP PUCCHs and LP PUCCHs, respectively. A modified procedure for Set Q to resources Z is performed with the plurality of HP PUCCHs and LP PUCCHs as inputs. The plurality of HP PUCCHs according to starting symbols is scanned to identify an earliest starting HP PUCCH. A PUCCH from the plurality of LP PUCCHs or HP PUCCHS that overlaps with the earliest starting HP PUCCH is collected. Inter-L1 priority multiplexing is performed on the earliest starting HP PUCCH and the collected PUCCH, which may result in a new HP PUCCH. The new HP PUCCH is inserted into the Set Q. The modified procedure is repeated until there is no overlap among the HP PUCCHs and the LP PUCCHs.
    Type: Grant
    Filed: May 11, 2021
    Date of Patent: March 19, 2024
    Assignee: APPLE INC.
    Inventors: Weidong Yang, Amir Aminzadeh Gohari, Chao Jin, Chunxuan Ye, Dawei Zhang, Hong He, Ruoheng Liu, Sigen Ye, Wei Zeng, Wenshu Zhang, Yinghui Li, Yushu Zhang
  • Patent number: 11904643
    Abstract: A high-precision intelligent centering device, consisting of a symmetrical synchronous centering mechanism. The invention can meet the needs of wheel centering in use with the ideal effect and high efficiency. Work is safe and reliable, degree of automation is high, and it is especially suitable for mass production on the production line.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: February 20, 2024
    Assignee: CITIC Dicastal Co., Ltd.
    Inventors: Weidong Liu, Shiwen Xu, Zuo Xu, Minglei Li, Lisheng Wang
  • Patent number: 11878553
    Abstract: The present disclosure provides a compound wheel assembling apparatus including a tensioning and fixing component and a locating ring; the tensioning and fixing component is arranged to extend into a center hole of a flange to tension and fix a flange; the tensioning and fixing component includes a base plate, a flange plate, springs, expanding petals and an expanding core; the locating ring is arranged around the base plate, and has a center axis overlapping a center axis of the base plate; the locating ring has a circle of circular-ring-shaped protrusion on its outer side.
    Type: Grant
    Filed: November 25, 2019
    Date of Patent: January 23, 2024
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Weidong Liu, Minglei Li, Dexi Du, Shaoqian Wang, Xiaomian Sun, Shiwen Xu
  • Patent number: 11872840
    Abstract: The application relates to a wheel hub for vehicle, which comprises a flange, a rim, a spoke, a central hole, and bolt bores distributed around the central hole. According to the disclosure, the flange on the wheel front side is affixed with an extension part comprising a radial extension magnitude extending to the outer periphery of the wheel hub and an axial extension magnitude extending to the wheel front side, the extension part comprises a plurality of sections circumferentially distributed along the flange, so as to form on the wheel front side an envelope circle having a diameter size increased by twice the radial extension magnitude. The present disclosure further satisfies the additional needs of the user with respect to the overall design of the wheel.
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: January 16, 2024
    Assignee: CITIC Dicastal Co., Ltd
    Inventors: Weidong Liu, Shiwen Xu, Minglei Li, Liangjian Yue, Jian Li
  • Patent number: 11830387
    Abstract: A wheel rotation imaging control system, including: a wheel rotation imaging apparatus, which can display images during wheel rotation; and a data processing apparatus, which can establish a connection with the wheel rotation imaging apparatus, process data related to the wheel rotation imaging apparatus, and control the wheel rotation imaging apparatus to image. By means of wireless connection, the present application can realize non-contact remote reading and configuration of internal parameters of a wheel rotation imaging device, remote control of media playback, and the like.
    Type: Grant
    Filed: February 10, 2021
    Date of Patent: November 28, 2023
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Shiwen Xu, Minglei Li, Yao Dai, Shaoqian Wang, Weidong Liu, Xi Li
  • Patent number: 11822183
    Abstract: A display apparatus, comprising: a plurality of light sources arranged into an array, angle selection sheets on the light emitting sides of the light sources, and reflective layers on the sides of the light sources away from the angle selection sheets. The angle selection sheets are used for reflecting light rays of a first incident angle range and transmitting light rays of a second incident angle range, wherein an incident angle value corresponding to the first incident angle range is smaller than an incident angle value corresponding to the second incident angle range. The reflective layers can conduct diffuse reflection on the light rays reflected by the angle selection sheets and the light rays re-enter the angle selection sheets, so that light rays of a second incident angle subjected to the diffuse reflection are transmitted while light rays of a first incident angle repeat the described reflection operation.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: November 21, 2023
    Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
    Inventors: Fulin Li, Mingsheng Qiao, Nannan Zhang, Jinlong Li, Weidong Liu, Yushuai Zhai
  • Patent number: 11807651
    Abstract: In some embodiments, provided herein is a process for preparing a compound of Formula I or a pharmaceutically acceptable salt thereof, as disclosed herein.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: November 7, 2023
    Assignees: Loxo Oncology Inc., Array BioPharma Inc.
    Inventors: Charles Todd Eary, Stacey Spencer, Zack Crane, Katelyn Chando, Sylvie Asselin, Weidong Liu, Mike Welch, Adam Cook, Gabrielle R. Kolakowski, Andrew T. Metcalf, David A. Moreno, Tony P. Tang
  • Patent number: 11801709
    Abstract: A composite wheel includes a rim, a connecting ring, a plurality of spokes and a flange all connected in sequence from the outside to the inside. One end of each spoke is provided with a thread, and the other end of each spoke is provided with a first mounting hole.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: October 31, 2023
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Weidong Liu, Minglei Li, Dexi Du
  • Patent number: 11760709
    Abstract: The present disclosure provides a method for preparing resorcinol through micro-channel reaction. In the method, resorcinol is prepared through micro-channel reaction using m-aminophenol as a raw material, a diazo salt is synthesized at 0° C. or more, hydrolysis of the diazo salt is performed at 90° C. or less, and then reaction conditions are reduced; the reaction time is decreased from traditional 10 hours to less than 2 minutes, and therefore the reaction time is significantly shortened; the purity of a product is 75% or more, which is significantly improved.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: September 19, 2023
    Assignee: INNER MONGOLIA SHENG TANG INTERNATIONAL MONGOLIAN
    Inventors: Weidong Liu, Yantao Hao, Guodong Liang, Qinqin Gao, Pengshuai Li, Ting Zhang
  • Patent number: 11745543
    Abstract: The invention discloses a non-pneumatic tire, comprising a wheel hub; an annular belt located on the periphery of the wheel hub; spokes comprising a plurality of spokes circumferentially arranged between the annular belt and the wheel hub; each spoke being V-shaped, and the spoke comprising two inclined plates arranged at an angle and an arc-shaped apex corner area formed at the joint of the two inclined plates; a resistance part for limiting the deformation amount of the apex corner area to a deformation amount corresponding to the yield strength. According to the invention, plastic permanent deformation of spokes can be effectively avoided by adding resistance parts, and further the service life of non-pneumatic tires can be prolonged.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: September 5, 2023
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Weidong Liu, Shiwen Xu, Zuo Xu, Minglei Li, Hanqi Wu, Guoyuan Xiong
  • Patent number: 11745862
    Abstract: The present application discloses a three-steering gear direct-drive coaxial rotor system and a control strategy, and belongs to the technical field of helicopter structures. The system includes an upper rotor power module, an upper rotor assembly, an upper tilting mechanism, a driving steering gear group assembly, a lower tilting mechanism, a lower rotor assembly, a lower rotor power module, an upper fixing mast, and a lower fixing mast. According to the present application, three steering gears directly drives an upper-layer swashplate and a lower-layer swashplate, to make cyclic pitch and add-subtract collective pitch on rotors. The synchronous tilting mechanism of the present application provides a flexible design solution for the characteristic of cyclic pitch phase angle offset of the rotors gear.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: September 5, 2023
    Assignee: Hunan Taoxun Aviation Technology Co., Ltd.
    Inventors: Xun Ge, Yuan Shen, Shuzhen Guo, Liangwei Li, Weidong Liu