Patents by Inventor Chao Jiang

Chao Jiang 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).

  • Patent number: 12359327
    Abstract: An electrochemical cell comprises a first electrode, a second electrode, and a proton-conducting membrane between the first electrode and the second electrode. The first electrode comprises a layered perovskite having the general formula: DAB2O5+?, wherein D consists of two or more lanthanide elements; A consists of one or more of Sr and Ba; B consists of one or more of Co, Fe, Ni, Cu, Zn, Mn, Cr, and Nd; and ? is an oxygen deficit. The second electrode comprises a cermet material including at least one metal and at least one perovskite. Related structures, apparatuses, systems, and methods are also described.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: July 15, 2025
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Dong Ding, Hanping Ding, Wei Wu, Chao Jiang
  • Patent number: 12343679
    Abstract: The invention discloses a double-layer sealed box having an activated carbon circulation sealing device, comprising an outer layer box, an inner layer box, and an activated carbon input device. The inner layer box is wrapped in the outer layer box, a first activated carbon transport chamber is formed at the top of the inner layer box, between the outer layer box and the inner layer box, and a second activated carbon transport chamber is formed at least one side of the inner layer box, between the outer layer box and the inner layer box.
    Type: Grant
    Filed: August 4, 2022
    Date of Patent: July 1, 2025
    Assignee: HUNAN UNIVERSITY
    Inventors: Chao Jiang, Wanyi Tian, Huiqiu Deng, Xingke Gao
  • Patent number: 12318927
    Abstract: The present invention provides a high-accuracy snake arm with large load and long-distance radiation resistance, which includes a driving base body and a snake shaped arm, where the snake shaped arm is composed of parallelly-connected joints connected in series, which includes a plurality of identical movable linkages connected in parallel, each of the parallelly-connected joints further includes platforms; when one of the platforms at the two ends of the plurality of identical movable linkages connected in parallel is fixed, the other platform performs translation motion along a circle relative to the fixed platform. The movable linkage includes at least a link; and a plurality of driving units are installed in the driving base body, each driving unit is respectively connected to each link in the parallelly-connected joint via a steel wire rope.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: June 3, 2025
    Assignee: HUNAN UNIVERSITY
    Inventors: Chao Jiang, Zhao Wang, Wanyi Tian
  • Publication number: 20250172084
    Abstract: An SCR system includes a box body, a urea nozzle and a mixer. The mixer is arranged inside the box body, and is cylindrical, and the first end of the mixer faces the urea nozzle. The mixer comprises a check ring, a swirl tube and a perforated pipe which are connected in sequence. The check ring is arranged close to the urea nozzle, and is provided with a plurality of first through holes. Multiple second through holes are formed in the swirl tube, and multiple third through holes are formed in the perforated pipe. The mixer further comprises a retaining ring, an inner ring of the retaining ring is connected to an outer wall of the swirl tube and/or the perforated pipe, and an outer ring of the retaining ring is connected to an inner wall of the box body. Also provided is an engine.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 29, 2025
    Applicant: WEICHAI POWER CO., LTD.
    Inventors: Dailong SHI, Fulin WEI, Peng ZHENG, Jiayun YANG, Xiaoli ZHANG, Chao JIANG, Yi LUO
  • Patent number: 12264706
    Abstract: The present invention relates to a flow control method for a high-accuracy and high-stiffness hydrostatic device, comprising: a main body and an auxiliary body; the upper surface of the main body forms a first flow channel, and a lug boss is formed on the first flow channel; the upper surface of the main body forms a second flow channel; the middle of the main body is concave down to form a pressure stabilizing cavity; the end of the first flow channel is provided with first throttling holes; the second flow channel is provided with a main oil hole; the first flow channel is provided with an oil distribution channel; the lug boss is provided with a second throttling hole; a bump matched with a bearing platform is formed on the bottom of the auxiliary body; a film sheet is arranged between the bump and the bearing platform; and the surface of the bump is provided with a groove.
    Type: Grant
    Filed: April 2, 2022
    Date of Patent: April 1, 2025
    Assignee: Haixi (Fujian) Institute, China Academy of Machinery Science&Technology Group
    Inventors: Wenzhi Liu, Chao Jiang, Hong Chen, Long Pan, Hengfeng Zhu, Fuhua Yu, Hongrong Lin, Xiufang Zheng, Jiajing Lin, Yuan Gao
  • Publication number: 20250096342
    Abstract: A battery includes a first battery cell and a second battery cell, a buffer member, and a temperature collection member provided in a stacked manner; the buffer member is provided between the first battery cell and the second battery cell and/or is provided on a side of the first battery cell away from the second battery cell; the temperature collection member is provided between the first battery cell and the buffer member for collecting a temperature of the first battery cell; the temperature collection member is of a sheet structure, and a thickness direction of the temperature collection member is parallel to a stacking direction of the first battery cell and the second battery cell.
    Type: Application
    Filed: November 29, 2024
    Publication date: March 20, 2025
    Applicant: Ningde Amperex Technology Limited
    Inventors: Denglong HUANG, Yanchen TONG, Shenbo WANG, Chao JIANG
  • Publication number: 20240391090
    Abstract: The present invention provides a high-accuracy snake arm with large load and long-distance radiation resistance, which includes a driving base body and a snake shaped arm, where the snake shaped arm is composed of parallelly-connected joints connected in series, which includes a plurality of identical movable linkages connected in parallel, each of the parallelly-connected joints further includes platforms; when one of the platforms at the two ends of the plurality of identical movable linkages connected in parallel is fixed, the other platform performs translation motion along a circle relative to the fixed platform. The movable linkage includes at least a link; and a plurality of driving units are installed in the driving base body, each driving unit is respectively connected to each link in the parallelly-connected joint via a steel wire rope.
    Type: Application
    Filed: August 19, 2022
    Publication date: November 28, 2024
    Inventors: Chao JIANG, Zhao WANG, Wanyi TIAN
  • Publication number: 20240384757
    Abstract: The present invention relates to a flow control method for a high-accuracy and high-stiffness hydrostatic device, comprising: a main body and an auxiliary body; the upper surface of the main body forms a first flow channel, and a lug boss is formed on the first flow channel; the upper surface of the main body forms a second flow channel; the middle of the main body is concave down to form a pressure stabilizing cavity; the end of the first flow channel is provided with first throttling holes; the second flow channel is provided with a main oil hole; the first flow channel is provided with an oil distribution channel; the lug boss is provided with a second throttling hole; a bump matched with a bearing platform is formed on the bottom of the auxiliary body; a film sheet is arranged between the bump and the bearing platform; and the surface of the bump is provided with a groove.
    Type: Application
    Filed: April 2, 2022
    Publication date: November 21, 2024
    Applicant: Haixi (Fujian) Institute,China Academy of Machinery Science&Technology Group
    Inventors: WENZHI LIU, CHAO JIANG, HONG CHEN, LONG PAN, HENGFENG ZHU, FUHUA YU, HONGRONG LIN, XIUFANG ZHENG, JIAJING LIN, YUAN GAO
  • Publication number: 20240386543
    Abstract: A fatigue crack propagation rate test device and method based on deep learning, comprises a dual scale Faster Region-based Convolutional Neural Network (Faster-RCNN) to accurately measure a crack length. The device can be used for tracking a crack propagation length of a non-standard test-piece having any geometric size. The method comprises: firstly, acquiring crack data sets of different scales by means of a camera; secondly, training the crack data sets by using the Faster-RCNN; then, constructing a global and local dual scale fast convolutional neural network, and predicting crack lengths under whole times of load cycle; and finally, fusing fracture mechanics to obtain a relationship between the fatigue crack propagation rate and a crack tip stress intensity factor.
    Type: Application
    Filed: July 28, 2024
    Publication date: November 21, 2024
    Inventors: Xiangyun Long, Chao Jiang, Mengchen Yu
  • Publication number: 20240330538
    Abstract: The present application discloses a lightweight method for a back frame of phased array radar antenna. The method includes: step 1: establishing a back frame lightweight reliability model; step 2: calculating a displacement constraint condition and reliability indicating that displacement amount maximum value of the back frame of antenna does not exceed a displacement threshold; and step 3: calculating a maximum probability failure point of a displacement constraint condition after a Lagrangian transformation under a preset condition, and calculating an optimal solution of the back frame lightweight reliability model, to determine a phased array radar antenna lightweight reliability parameter. Through technical solutions in the present application, the problem that it is difficult to obtain an accurate probability model of a phased array radar antenna back frame is resolved, thereby a calculation amount in a reliability optimization process is greatly reduced.
    Type: Application
    Filed: April 22, 2022
    Publication date: October 3, 2024
    Inventors: Bingyu NI, Weiwei CHEN, Zhonghua WANG, Wanyi TIAN, Chao JIANG
  • Publication number: 20240248374
    Abstract: A wearable electronic device, comprising: a glasses frame, two temples respectively connected to the glasses frame, lenses mounted on the glasses frame, at least one camera apparatus disposed in association with the lenses, and a camera light-transmitting hole disposed on the lenses and respectively corresponding to the at least one camera apparatus. The camera apparatus captures images through the corresponding camera light-transmitting hole. A shielding component is disposed on the side of the lenses away from the camera apparatus, and the shielding component is used for shielding the camera light-transmitting hole when the camera apparatus is turned off, and exposing the camera light-transmitting hole when the camera apparatus is turned on, so as to enable light to pass through the camera light-transmitting hole. The provided wearable electronic device may flexibly shield and expose the exposed camera light-transmitting hole, which is beneficial to improving the aesthetics of the glasses.
    Type: Application
    Filed: July 14, 2022
    Publication date: July 25, 2024
    Inventors: Wu HAN, You LI, Chao JIANG, Chen LI
  • Publication number: 20240167058
    Abstract: Disclosed herein are gene therapy vectors used for efficiently transducing cells to express a human ?-globin gene. Specifically disclosed is an expression vector which comprises: an expression cassette for a ?-globin gene, which comprises exons and introns of human ?-globin gene, as well as cis-acting elements including one or more of WPRE, SV40 polyadenylation signal and/or SV40 ori. The disclosed expression vectors have significantly enhanced viral vector packaging efficiency in viral vector packaging cell lines, which leads to effective integration of lentiviral vectors and high expression level of ?-globin gene in target cells. Also disclosed are pharmaceutical compositions and therapeutic methods utilizing such expression vectors.
    Type: Application
    Filed: October 25, 2023
    Publication date: May 23, 2024
    Inventors: Haoquan Wu, Ying Dang, Lingling Su, Qing Ye, Jianjun Tao, Xiaodong Hu, Chao Jiang
  • Patent number: 11945105
    Abstract: A toothed safe braking apparatus for use in robotic joint, comprising an electromagnetic telescoping apparatus (6) and a friction engagement component (10). The friction engagement component (10) is mounted on a shaft (C) of the robotic joint and comprises a brake lock ring gear (1) provided with a first center fitting hole (12), the brake lock ring gear (1) being provided with teeth (11) arranged on the outer circumferential surface thereof, a pretension ring (2) provided with a second center fitting hole (13), and a brake hub (4) provided with a first end surface (14), a second end surface (15), and an outer circumferential surface (16).
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: April 2, 2024
    Assignee: Rethink Robotics GmbH
    Inventors: Yong Yang, Sheng Zhang, Chao Jiang
  • Patent number: 11938627
    Abstract: A robot joint, including: a housing; an output shaft, at least partially housed inside the housing and provided with a shaft portion and a flange portion at a first end of the shaft portion; a first bearing portion, housed in the housing and supporting a first position of the flange portion of the output shaft; a second bearing portion, housed in the housing and supporting a second position of the output shaft in an axial direction; and a motor, housed in the housing, where the second bearing portion is arranged between the motor and the first bearing portion along the axial direction of the output shaft. Further provided is a robot. By effectively supporting the output shaft at multiple points, the output shaft is enabled to more effectively and stably bear the moment or bending moment of a load, and the robot joint structure is enabled to be compact and lighter.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: March 26, 2024
    Assignee: Siemens Aktiengesellschaft
    Inventors: Yong Yang, Sheng Zhang, Chao Jiang
  • Patent number: 11926794
    Abstract: A continuous operation method is employed for the microwave high-temperature pyrolysis of a solid material containing an organic matter. The method includes the steps of mixing a solid material containing an organic matter with a liquid organic medium; transferring the obtained mixture to a microwave field; and in the microwave field, continuously contacting the mixture with a strong wave absorption material in an inert atmosphere or in vacuum. The strong wave absorption material continuously generates a high temperature under a microwave such that the solid material containing an organic matter and the liquid organic medium are continuously pyrolyzed to implement a continuous operation.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: March 12, 2024
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Haibin Jiang, Jinliang Qiao, Xiaohong Zhang, Wenlu Liu, Jianming Gao, Guicun Qi, Zhihai Song, Jinmei Lai, Chuanlun Cai, Binghai Li, Xiang Wang, Yue Ru, Hongbin Zhang, Peng Han, Jiangru Zhang, Chao Jiang, Zhaoyan Guo
  • Publication number: 20240000408
    Abstract: A C-arm imaging system includes a C-arm, and a sliding support assembly. The C-arm includes a first end portion and a second end portion which are oppositely disposed. The first end portion is used to connect to the X-ray tube assembly, while the second end portion is used to connect to the detector assembly, and the X-ray tube assembly and the detector assembly are aligned. The sliding support assembly is connected to the C-arm, and the C-arm can slide relative to the sliding support assembly, wherein the C-arm rotates at a rotational angle of not less than 90 degrees relative to the sliding support assembly from a first position to the first end portion or the second end portion, the first position being a position where the line connecting the center of the detector assembly and the center of the X-ray tube assembly is in a vertical direction.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Inventors: Changliang Cai, Zhan Wang, Tiean Lei, Jundong Li, Da Sheng, Zifeng Xiao, Chao Jiang
  • Patent number: 11846288
    Abstract: A scroll compressor including a scroll assembly comprising an orbiting scroll and a non-orbiting scroll; and a silencing device provided above the scroll assembly and comprising a partition plate and a silencer. The partition plate is used to divide an interior space of the scroll compressor into a high-pressure chamber and a low-pressure chamber, and the partition plate has a central through-hole. The silencer is arranged above the gas outlet, the silencer is fixed to the central through-hole, and is independent from the scroll assembly. The silencing device of the scroll compressor can eliminate noise and seal the divided high-pressure and low-pressure chambers, and can be arranged flexibly without interfering with the scroll assembly.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: December 19, 2023
    Assignee: Copeland Climate Technologies (Suzhou) Co. Ltd.
    Inventors: Yuanyuan Wei, Tao Yang, Chao Jiang
  • Publication number: 20230366471
    Abstract: A flow regulating valve comprises: a valve body, wherein the valve body has a valve port, an inner wall of the valve port has a first conical surface and a second conical surface, an included angle between a generatrix of the first conical surface and a radial plane of the valve body is b, and an included angle between a generatrix of the second conical surface and the radial plane of the valve body is c; and a valve head, wherein the valve head is movably disposed in the valve body to close or open the valve port, the valve head has a chamfer, and an included angle between the chamfer and the radial plane of the valve body is a; where, b<a<c.
    Type: Application
    Filed: September 29, 2021
    Publication date: November 16, 2023
    Inventors: Shaojun ZHAN, Chao JIANG
  • Patent number: 11799786
    Abstract: This application discloses a data traffic management method and apparatus. The method includes: obtaining traffic control information of a first application and a data traffic value used by the first application, where the traffic control information includes at least an upper traffic threshold; and disconnecting a data connection of the first application when the data traffic value used by the first application is greater than or equal to the upper traffic threshold included in the traffic control information of the first application. In the foregoing solution, real-time traffic management on a single application is implemented, so that a user instantly modifies traffic control information according to a requirement, to manage data traffic in real time.
    Type: Grant
    Filed: May 27, 2022
    Date of Patent: October 24, 2023
    Assignee: Honor Device Co., Ltd.
    Inventors: Xiaochen Chen, Qingquan Peng, Peili Xu, Shuaisheng Guo, Chao Jiang
  • Patent number: D1064473
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: February 25, 2025
    Inventors: Hua Wang, Chao Jiang