Patents by Inventor Junfeng Zhou

Junfeng Zhou 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: 20220359965
    Abstract: A filter comprising a cavity, a circuit board located in the cavity, and a filter branch is provided. A power divider circuit is disposed on the circuit board, and includes an input end, a main feeder, and an output end, wherein both the input end and the output end are electrically connected to the main feeder, and the main feeder transmits a signal that is input at the input end and is output at the output end. The filter branch includes a first interface and a first filter line, wherein the first interface is disposed at an opening of the cavity, the first filter line is located outside the cavity, the first filter line is electrically connected to the first interface, and the first interface is electrically connected to the main feeder. The first filter line in the filter branch is disposed outside the cavity.
    Type: Application
    Filed: June 23, 2022
    Publication date: November 10, 2022
    Inventors: Chunliang XU, Jiejun ZHOU, Xinming LIU, Junfeng LU
  • Publication number: 20220315066
    Abstract: A heat dissipation system for a high-speed train running in a low-vacuum tube is provided. Component groups that provide power and resistance for the movement and stop of a train are provided at a periphery, close to the train, in a low-vacuum tube. The component group is provided with a group A cooling assembly. The group A cooling assembly includes a group A cooling-type heat exchanger and/or a group A nozzle assembly attached to the back of the component group. Since the friction between the train running at high speed and the air in the low-vacuum tube and the operation of the key equipment in the low-vacuum tube will generate a lot of heat, the group A cooling assembly in the component group in the low-vacuum tube exchanges the heat with the air in the low-vacuum tube.
    Type: Application
    Filed: February 25, 2021
    Publication date: October 6, 2022
    Applicants: HEFEI GENERAL MACHINERY RESEARCH INSTITUTE CO., LTD, HEFEI GENERAL ENVIRONMENTAL CONTROL TECHNOLOGY CO., LTD, HIWING TECHNOLOGY ACADEMY OF CASIC
    Inventors: Xiuping ZHANG, Panpan ZHAO, Junfeng WU, Ru ZHANG, Xiaoming KONG, Shuangqing XU, Dao ZHOU, Xudong YUAN, Kai MAO, Na ZHANG, Ming ZHAO, Shaowei LI, Jinglong BO
  • Publication number: 20220308105
    Abstract: A partial discharge (PD) detection apparatus for gas-insulated equipment includes a photon collector, an optical splitter, a first photoelectric conversion module, an ultraviolet fluorescent crystal, a second photoelectric conversion module, and a signal processing module, where the ultraviolet fluorescent crystal is configured to convert a second optical radiation signal into an optical radiation signal of an ultraviolet fluorescence band, and the signal processing module is configured to calculate first apparent intensity based on a first voltage signal output by the first photoelectric conversion module, calculate second apparent intensity based on a second voltage signal output by the second photoelectric conversion module, and determine discharge intensity of the optical radiation based on a ratio of the second apparent intensity to the first apparent intensity. Technical solutions of the present disclosure are not affected by an unknown distance between a discharge position and a detection point.
    Type: Application
    Filed: July 7, 2021
    Publication date: September 29, 2022
    Inventors: Jin Miao, Ping Chen, Yin Gu, Bin Fei, Xi Wu, Haiping Shen, Fen Huang, Zhaoyun Leng, Xinyang Zhou, Junfeng Wu, Jiefeng Wan
  • Patent number: 11434466
    Abstract: The present invention provides a process of cultivating microalgae and a joint method of same jointed with denitration. During the microalgae cultivation, EM bacteria is added into the microalgae suspension. In the nutrient stream for cultivating microalgae, at least one of the nitrogen source, phosphorus source and carbon source is provided in the form of a nutrient salt. During the cultivation, the pH of the microalgae suspension is adjusted with nitric acid and/or nitrous acid. The joint method includes (1) a step of cultivating microalgae; (2) a separation step of separating a microalgae suspension obtained from step (1) into a wet microalgae (microalgae biomass) and a residual cultivation solution; and (3) a NOx absorbing/immobilizing step of denitrating an industrial waste gas with the residual cultivation solution obtained from step (2). The nutrient stream absorbed with NOx obtained from step (3) is used to provide nitrogen source to the microalgae cultivation of step (1).
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: September 6, 2022
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPEC
    Inventors: Junfeng Rong, Xuhua Zhou, Lin Cheng, Junying Zhu, Xugeng Huang, Baoning Zong
  • Patent number: 11422354
    Abstract: The disclosure relates to the field of digital pathology imaging technologies, in particular, to a digital pathology scanner for large-area microscopic imaging. The digital pathology scanner for large-area microscopic imaging includes a plurality of microscopic objectives and a plurality of digital image sensors; the microscopic objectives and the digital image sensors are equal in quantity and are fixed relatively in a one-to-one correspondence manner. The digital image sensors are sequentially distributed so as to form a sensor array. The sensor array enables images formed by the digital image sensors to be sequentially distributed without intervals in a second direction when moving in a first direction, wherein the first direction is perpendicular to the second direction.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 23, 2022
    Assignee: Dakewe (Shenzhen) Medical Equipment Co., Ltd.
    Inventors: Yuhao Tang, Qiyue Yu, Junfeng He, Qingjun Wu, Jianfei Wei, Jian Deng, Yahong Liu, Xiongbing Zhou, Yang Wang
  • Publication number: 20220250953
    Abstract: An efficient electrochemical pre-scaling water treatment device is disclosed. The device comprises an enclosed box, wherein anode positioning connecting shafts, anode plates, cathode plates and scrapers are distributed in a length direction of the closed box, the scrapers are fixed to a scraper holder, the anode plates are fixed to the anode positioning connecting shafts, and the cathode plates are fixed to a central shaft; the anode positioning connecting shafts, the scraper holder and the central shaft are fixed on the enclosed box; in the width direction of the enclosed box, a water inlet is provided at a first side of the enclosed box, a water outlet and a sewage outlet are provided at a second side of the enclosed box, and exhaust holes are provided at a top of the enclosed box.
    Type: Application
    Filed: August 21, 2020
    Publication date: August 11, 2022
    Applicants: CHINA NATIONAL CHEMICAL ENGINEERING NO.14 CONSTRUCTION CO., LTD., JIANGSU RUNJU ENVIRONMENTAL TECHNOLOGY CO., LTD.
    Inventors: Dong Gao, Mengxiao Niu, Junfeng Zhu, Pingli Bao, Wei Wang, Wei Zhou
  • Patent number: 11406029
    Abstract: Disclosed are a circuit board assembly and a rice cooker, where the circuit board assembly includes: a housing, including a circuit board bracket and a fireproof cover fixing and covering the circuit board bracket, where the fireproof cover and the circuit board bracket are enclosed to define a fireproof cavity; and a circuit board, mounted on the circuit board bracket and accommodated in the fireproof cavity. The present disclosure provides a fireproof cover made of a fireproof material on the circuit board. The fireproof cover and the circuit board bracket may be fixed and covered to define a fireproof cavity, and the circuit board may be accommodated in the fireproof cavity. In this way, the circuit board may be isolated from the outside, to prevent the fire from spreading when the circuit board catches fire, to ensure the safety of users' lives and property.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: August 2, 2022
    Inventors: Yi Zhou, Junfeng Du, Peng Chen, Jiaying Zhang, Xiong Liao, Guozhu Li, Jingwen Li, Fuyou Li, Hao Zheng
  • Patent number: 11325666
    Abstract: A method for manufacturing an aluminum alloy vehicle body includes the following steps: vehicle body part molding, including: profile stretch-bending and machining; vehicle body frame assembly welding, including: performing assembly welding on a lower vehicle body, left and right side panels, and front and rear roof crossbeams; outer panel manufacturing, including: manufacturing an outer panel by injection molding; and whole vehicle assembling, including: assembling interior trim parts and the outer panel to a vehicle body frame, and assembling chassis parts to the vehicle body frame. The vehicle body parts and the vehicle body frame are made of an aluminum alloy material, and the outer panel is made of a non-metallic composite material.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: May 10, 2022
    Assignee: Chery New Energy Automobile Technology Co., Ltd.
    Inventors: Weidong Mao, Junfeng Zhou, Chengwen Wang, Xinwen Xi, Fagui Wu, Hao Yuan, Yajun Lu, Qiang Tang
  • Patent number: 11319346
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: May 3, 2022
    Assignee: Bausch Health Ireland Limited
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Publication number: 20220119449
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Application
    Filed: August 9, 2021
    Publication date: April 21, 2022
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Publication number: 20210403508
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Application
    Filed: September 17, 2021
    Publication date: December 30, 2021
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Patent number: 11142549
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: October 12, 2021
    Assignee: Bausch Health Ireland Limited
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Patent number: 10954392
    Abstract: A reactive navy to black dye composition comprises component A and component B, wherein component A is selected from one or more compounds of formula (I), component B is selected from one or more compounds of formula (II); D1 and D2 are each independently a group represented by the following formula (a) or (b) or (c); R1-R12 are each independently selected from the group consisting of H, linear or branched C1˜C4 alkyl, C1˜C4 alkoxy and sulfo; m, n=0-3, and every R3 is each independently selected from the group consisting of amino, sulfo, ureido, C1˜C4 alkanoylamino, C1˜C4 alkoxy and C1˜C4 alkyl, every R6 is each independently selected from the group consisting of amino, hydroxyl and sulfo; X1-X3 are each independently selected from the group consisting of H, C1˜C4 alkyl, C1˜C4 alkoxy, —SO2Y1, —NHCO(CH2)pSO2Y2 and —CONH(CH2)qSO2Y3, and at least one of D1 and D2 contains a fiber-reactive group, p, q=1-3, and Y1˜Y5 are each independently selected from the group consisting of —CH?CH2, —C2H4OSO3H and —CH2CH2Cl.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: March 23, 2021
    Assignees: ZHEJIANG KEYONG CHEMICAL CO., LTD., SHANGHAI KEHUA DYESTUFF INDUSTRY CO., LTD.
    Inventors: Xiaohong Wang, Haobing Chen, Shihua Li, Renliang Wang, Junfeng Zhou, Guixiang Zhang, Huaiqing Gao
  • Publication number: 20210070386
    Abstract: A method for manufacturing an aluminum alloy vehicle body includes the following steps: vehicle body part molding, including: profile stretch-bending and machining; vehicle body frame assembly welding, including: performing assembly welding on a lower vehicle body, left and right side panels, and front and rear roof crossbeams; outer panel manufacturing, including: manufacturing an outer panel by injection molding; and whole vehicle assembling, including: assembling interior trim parts and the outer panel to a vehicle body frame, and assembling chassis parts to the vehicle body frame. The vehicle body parts and the vehicle body frame are made of an aluminum alloy material, and the outer panel is made of a non-metallic composite material.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 11, 2021
    Applicant: Chery New Energy Automobile Technology Co., Ltd.
    Inventors: Weidong Mao, Junfeng Zhou, Chengwen Wang, Xinwen Xi, Fagui Wu, Hao Yuan, Yajun Lu, Qiang Tang
  • Publication number: 20200399315
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Application
    Filed: July 6, 2020
    Publication date: December 24, 2020
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Publication number: 20200283634
    Abstract: A reactive navy to black dye composition comprises component A and component B, wherein component A is selected from one or more compounds of formula (I), component B is selected from one or more compounds of formula (II); D1 and D2 are each independently a group represented by the following formula (a) or (b) or (c); R1-R?2 are each independently selected from the group consisting of H, linear or branched C1˜C4 alkyl, C1˜C4 alkoxy and sulfo; m, n=0-3, and every R3 is each independently selected from the group consisting of amino, sulfo, ureido, C1˜C4 alkanoylamino, C1˜C4 alkoxy and C1˜C4 alkyl, every R6 is each independently selected from the group consisting of amino, hydroxyl and sulfo; X1-X3 are each independently selected from the group consisting of H, C1˜C4 alkyl, C1˜C4 alkoxy, —SO2Y1, —NHCO(CH2)pSO2Y2 and —CONH(CH2)qSO2Y3, and at least one of D1 and D2 contains a fiber-reactive group, p, q=1-3, and Y1˜Y5 are each independently selected from the group consisting of —CH?CH2, —C2H4OSO3H and —CH2CH2Cl.
    Type: Application
    Filed: July 30, 2018
    Publication date: September 10, 2020
    Inventors: Xiaohong WANG, Haobing CHEN, Shihua LI, Renliang WANG, Junfeng ZHOU, Guixiang ZHANG, Huaiqing GAO
  • Patent number: 10745441
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: August 18, 2020
    Assignee: Bausch Health Ireland Limited
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang
  • Publication number: 20200040038
    Abstract: The invention provides processes of preparing a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-249 described herein.
    Type: Application
    Filed: August 21, 2019
    Publication date: February 6, 2020
    Inventors: Juncai Bai, Ruoping Zhang, Jun Jian, Junfeng Zhou, Qiao Zhao, Guoquing Zhang, Kunwar Shailubhai, Stephen Comiskey, Rong Feng
  • Patent number: 10421787
    Abstract: The invention provides processes of preparing a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-249 described herein.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: September 24, 2019
    Assignee: Bausch Health Ireland Limited
    Inventors: Juncai Bai, Ruoping Zhang, Jun Jian, Junfeng Zhou, Qiao Zhao, Guoquing Zhang, Kunwar Shailubhai, Stephen Comiskey, Rong Feng
  • Publication number: 20190002501
    Abstract: The invention provides processes of purifying a peptide including a GCC agonist sequence selected from the group consisting of SEQ ID NOs: 1-251 described herein. The processes include a solvent exchange step before a freeze-drying (lyophilization) step.
    Type: Application
    Filed: June 5, 2018
    Publication date: January 3, 2019
    Inventors: Kunwar Shailubhai, Stephen Comiskey, Rong Feng, Juncai Bai, Ruoping Zhang, Jun Jia, Junfeng Zhou, Qiao Zhao, Guoqing Zhang