Patents by Inventor Jun Zhong

Jun Zhong 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: 20250132708
    Abstract: Provided are a method for determining a fault in a position signal of a motor, a device, a system, and a vehicle. According to embodiments of the present disclosure, the method for determining the fault in the position signal of the motor includes: acquiring an electrical signal outputted by a position sensor, the position sensor being configured to acquire an angle of the motor; calculating a first angle of the motor based on the electrical signal by using a first algorithm; calculating a second angle of the motor based on the electrical signal by using a second algorithm, and in response to a difference between the first angle and the second angle being smaller than or equal to a predetermined value, determining that there is a fault in the position signal of the motor.
    Type: Application
    Filed: December 31, 2024
    Publication date: April 24, 2025
    Inventors: Ming ZHANG, Jun ZHONG, Yiqiang LIU, Dehai GAO, Chengwei LU, Fucheng ZHAO, Ruiping WANG
  • Publication number: 20250084100
    Abstract: A method for preparing a nitrogen-containing polycyclic fused ring compound of formula I, and an intermediate thereof are provided. By this method, the compound of formula I can be produced on an industrial scale without column chromatography separation, purification steps such as silica gel column chromatography, or hydrogen. In addition, the preparation method effectively uses positional isomers IIIA and IIIB, and improves the yield of a target product from being adversely influenced by discarding positional isomer IIIA.
    Type: Application
    Filed: July 1, 2022
    Publication date: March 13, 2025
    Inventors: Jun ZHONG, Qin GAO, Minchun CHEN, Yongbo LIU, Hao WANG
  • Publication number: 20240367823
    Abstract: A variable-stroke self-adaptive adjustment quasi-zero stiffness device includes an integrating sphere, a target, a collimator, a pointing measuring instrument, a disturbance source, an inertia simulation tooling, a quasi-zero stiffness suspension adjustment device and an optical air-bearing platform. The integrating sphere, the target and the collimator are coaxially mounted on the optical air-bearing platform in sequence. The pointing measuring instrument is connected and fixed with the inertia simulation tooling through a screw; three disturbance sources are mounted on the inertia simulation tooling to provide small disturbance and inertia for the pointing measuring instrument; the quasi-zero stiffness suspension adjustment device suspends the inertia simulation tooling to provide a free boundary environment; and the quasi-zero stiffness suspension adjustment device, the pointing measuring instrument, the disturbance source and the inertia simulation tooling form a set of two-pendulum system as a whole.
    Type: Application
    Filed: August 16, 2022
    Publication date: November 7, 2024
    Inventors: Li Yuan, Li Wang, Lin Li, Yanpeng Wu, Jun Zhong, Qin Zhao, Ran Zheng, Jingya Qi, Chengyu Zhang
  • Publication number: 20240310352
    Abstract: The present disclosure relates to a method for analyzing a geological body with the help of physical and chemical properties thereof, and in particular, to a method for identifying an exudative sandstone uranium deposit. With the method for identifying an exudative sandstone uranium deposit according to the embodiments of the present disclosure, an exudative sandstone uranium deposit formed by an exudation metallogenesis may be systematically identified, so as to guide prediction and prospecting evaluation of a uranium deposit in red variegated sandstone formations of a sedimentary basin, avoid ore dislocation and ore leakage, open up new prospecting positions and spaces, and break through new uranium resources.
    Type: Application
    Filed: July 21, 2023
    Publication date: September 19, 2024
    Inventors: Ziying Li, Wusheng Liu, Mingkuan Qin, Yuqi Cai, Qingyin Guo, Feng He, Jun Zhong, Xide Li, Ye Sun, Yunlong Zhang, Weitao Li, Guo Wang, Shengfu Li, Jianfang Cai, Gui Wang, Shan Jiang, Jielin Zhang, Sheng He, Qubo Wu, Zilong Zhang, Chiheng Liu, Linfei Qiu, Hu Liu, Hongwei Ji, Qiang Guo, Pengfei Zhu, Xinyang Liu, Yuyan Zhang, Zhixin Huang, Jian Guo, Meizhi Han, Zhongbo He, Jinrong Lin, Licheng Jia, Junxian Wang, Longsheng Yi, Mingming Tian, Xiaoneng Luo, Bo Peng, Xiaoqian Xiu, Ruixiang Hao, Wenquan Wang, Changfa Yu
  • Patent number: 12085474
    Abstract: A device and a method for determining a microvibration effect on a millisecond-level space optical sensor are provided. The device includes: a light source, a star simulator, an air flotation vibration isolation platform, a suspension system/air flotation system, a zero stiffness system, a supporting system, a six-degree-of-freedom microvibration simulator, a signal driving apparatus, and a data acquisition and processing system. In the device for determining a microvibration effect on a space pointing measurement apparatus, a free boundary condition and a zero gravity environment are simulated by using a suspension system and a zero stiffness system. A light source and a star simulator simulate a star at infinity. A six-degree-of-freedom microvibration simulator simulates an on-orbit microvibration mechanical environment which is used as an input of a test. Extremely high-precision sensors collect system response data.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: September 10, 2024
    Assignee: BEIJING INSTITUTE OF CONTROL ENGINEERING
    Inventors: Li Yuan, Li Wang, Lin Li, Ran Zheng, Yanpeng Wu, Jun Zhong, Jie Sui, Yuming Li, Miaomiao Wang, Huiyan Cheng, Xiaoyan Wang
  • Publication number: 20240174674
    Abstract: A nitrogen-containing polycyclic fused ring compound represented by formula I, a pharmaceutical composition thereof, a preparation method therefor, and a use thereof are provided. The compound has an inhibitory effect on RET gatekeeper residue mutant RET V804M mutation, RET solvent front residue mutant G810R, and other clinically relevant RET mutants and RET-wt. The compound can also significantly inhibit the growth of a TT cell line derived from thyroid cancer and Ba/F3 cells transformed by various RET mutants, and has a stronger inhibition effect than selective RET inhibitor LOXO-292. In addition, the compound can block cellular RET autophosphorylation and downstream pathways, and can significantly induce TT cell death.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 30, 2024
    Inventors: Jun ZHONG, Yongkuan ZHU, Yongbo LIU, Xiaohu CHEN, Libin LIU, Minchun CHEN, Hao WANG, Qin GAO
  • Publication number: 20230175921
    Abstract: A device and a method for determining a microvibration effect on a millisecond-level space optical sensor are provided. The device includes: a light source, a star simulator, an air flotation vibration isolation platform, a suspension system/air flotation system, a zero stiffness system, a supporting system, a six-degree-of-freedom microvibration simulator, a signal driving apparatus, and a data acquisition and processing system. In the device for determining a microvibration effect on a space pointing measurement apparatus, a free boundary condition and a zero gravity environment are simulated by using a suspension system and a zero stiffness system. A light source and a star simulator simulate a star at infinity. A six-degree-of-freedom microvibration simulator simulates an on-orbit microvibration mechanical environment which is used as an input of a test. Extremely high-precision sensors collect system response data.
    Type: Application
    Filed: June 24, 2021
    Publication date: June 8, 2023
    Applicant: BEIJING INSTITUTE OF CONTROL ENGINEERING
    Inventors: Li YUAN, Li WANG, Lin LI, Ran ZHENG, Yanpeng WU, Jun ZHONG, Jie SUI, Yuming LI, Miaomiao WANG, Huiyan CHENG, Xiaoyan WANG
  • Publication number: 20220332731
    Abstract: A nitrogen-containing polycyclic fused ring compound of formula I, a pharmaceutical composition thereof, a preparation method therefor and use thereof are related to the field of medicinal chemistry. The compound can be used as a selective and effective RET inhibitor. It has strong inhibitory effect on the RET gatekeeper residue mutant RET V804M, RET solvent-front residue mutant RET G810R and other clinically relevant RET mutants, as well as RET wt. The compound can also inhibit the growth of TT cell line derived from thyroid cancer and Ba/F3 cells transformed with various RET mutants, and induce the death of TT cells.
    Type: Application
    Filed: August 5, 2020
    Publication date: October 20, 2022
    Inventors: Jun ZHONG, Yongbo LIU, Libin LIU, Xiaohu CHEN, Hao WANG, Ying LU
  • Publication number: 20210379056
    Abstract: A compound is represented by the following formula I. The compound and stereoisomer, racemate, tautomer, isotope labelled derivative, nitrogen oxide, pharmaceutically acceptable salt or solvate thereof can be prepared and used in the preparation of a medicament for treating a RET kinase-mediated disease.
    Type: Application
    Filed: September 30, 2019
    Publication date: December 9, 2021
    Inventors: Zhijian WANG, Jun ZHONG, Xuebing WANG
  • Patent number: 11149016
    Abstract: The present invention relates to a S-substituted-2-amino-3-mercaptopropionate derivative, a preparation method and an application thereof. The S-substituted-2-amino-3-mercaptopropionate derivative in the present invention has a structure of a formula (A). The present invention also includes an application of the S-substituted-2-amino-3-mercaptopropionate derivative serving as a medicine for treating and/or preventing neurodegenerative diseases, particularly Alzheimer's disease.
    Type: Grant
    Filed: May 22, 2017
    Date of Patent: October 19, 2021
    Assignee: Jiangsu Tasly Diyi Pharmaceutical Co., Ltd.
    Inventors: Jun Zhong, Guocheng Wang
  • Patent number: 11130766
    Abstract: The present invention discloses deuterated thienopiperidine derivatives, a manufacturing method and an application thereof. The deuterated thienopiperidine derivatives in the present invention are of a structure of the following formula (I). The present invention also comprises the application of the deuterated thienopiperidine derivatives as a drug for treating and preventing cardiovascular and cerebrovascular diseases.
    Type: Grant
    Filed: June 21, 2016
    Date of Patent: September 28, 2021
    Assignee: JIANGSU TASLY DIYI PHARMACEUTICAL CO., LTD.
    Inventors: Guocheng Wang, Jun Zhong, Xueyu Xu
  • Publication number: 20210179632
    Abstract: The present invention relates to a kind of thienopiperidine derivative or pharmaceutically acceptable acid addition salt thereof and a pharmaceutical composition comprising these compounds, the thienopiperidine derivative related in the present invention has a structure as represented by formula (I): In formula (I), represents —O—R or ?O; X is P or S, m is 0 or 1, R, R? can be the same or different, respectively and independently are H, C1-C4 braight or branched alkyl substituted by halogen or unsubstituted, phenyl or substituted phenyl. The present invention also relates to the uses of the described thienopiperidine derivative in preparing drugs for preventing platelet aggregation and for treating or preventing cardiovascular and cerebrovascular diseases.
    Type: Application
    Filed: February 24, 2021
    Publication date: June 17, 2021
    Inventors: Guocheng Wang, Jun Zhong
  • Publication number: 20200317632
    Abstract: The present invention relates to a S-substituted-2-amino-3-mercaptopropionate derivative, a preparation method and an application thereof. The S-substituted-2-amino-3-mercaptopropionate derivative in the present invention has a structure of a formula (A). The present invention also includes an application of the S-substituted-2-amino-3-mercaptopropionate derivative serving as a medicine for treating and/or preventing neurodegenerative diseases, particularly Alzheimer's disease.
    Type: Application
    Filed: May 22, 2017
    Publication date: October 8, 2020
    Applicant: JIANGSU TASLY DIYI PHARMACEUTICAL CO., LTD.
    Inventors: Jun ZHONG, Guocheng WANG
  • Patent number: 10116089
    Abstract: A connector proofed against accidental disengagement is disclosed. The connector includes a socket. The socket has a base, at least one magnetic member with a pawl, at least one energized coil assembly, and a sensor. The base has a hole. The magnetic member and the energized coil assembly are disposed in the base with the sensor. When a plug is inserted into the hole of the base of the socket, the sensor can recognize the plug being inserted into the hole of the base and the energized coil assembly can be energized to cause the pawl of the magnetic member to engage and lock the plug in place. The connection remains until the energized coil assembly causes the pawl to disengage, allowing separation of the plug from the socket.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: October 30, 2018
    Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Lei Hu, Xin Yang, Wen-Jun Zhong
  • Publication number: 20180275771
    Abstract: A method for selecting and starting a software application in an electronic device comprises steps of sensing pressure applied on a press button and converting the pressure into voltage signal, each application in the device having been made to correspond to a certain range of pressures. An application corresponding to the pressure range is determined and the selected application is started after a timing unit has counted the lapse of a certain period of time. An application selecting system and electronic device containing same are also provided.
    Type: Application
    Filed: June 13, 2017
    Publication date: September 27, 2018
    Inventors: JING-HUAN WANG, CHUN-HUI LI, WEN-JUN ZHONG
  • Publication number: 20180179222
    Abstract: The present invention discloses deuterated thienopiperidine derivatives, a manufacturing method and an application thereof. The deuterated thienopiperidine derivatives in the present invention are of a structure of the following formula (I). The present invention also comprises the application of the deuterated thienopiperidine derivatives as a drug for treating and preventing cardiovascular and cerebrovascular diseases.
    Type: Application
    Filed: June 21, 2016
    Publication date: June 28, 2018
    Inventors: Guocheng WANG, Jun ZHONG, Xueyu XU
  • Patent number: 9469957
    Abstract: A new pneumatic load transfer and shock absorbing system is disclosed. The pneumatic system includes a layer of air-bags to perform two basic functions during a floatover installation operation: 1) lifting the platform deck from the support to create additional air gaps at the mating surfaces, and the heave motions of the lifted platform deck may be reduced; 2) performing as a shock absorbing device with variable vertical stiffness easily controlled by the air-bag internal air pressure during the mating operation and the separation operation.
    Type: Grant
    Filed: February 23, 2014
    Date of Patent: October 18, 2016
    Assignees: China National Offshore Oil Corp., China Offshore Oil Engineering Co.
    Inventors: James Lee, Wen Jun Zhong, Han Jun Yin, Xin Zhong Li, Mo Fan, Xiao Hong Zhou, Yuan Lang Cai, Xiao Long Yang, Xiao Wei Zhang, Liang Wang
  • Publication number: 20160200751
    Abstract: The present invention relates to a kind of thienopiperidine derivative or pharmaceutically acceptable acid addition salt thereof and a pharmaceutical composition comprising these compounds, the thienopiperidine derivative related in the present invention has a structure as represented by formula(I): In formula (I) represents —O—R or ?O; X is P or S, m is 0 or 1, R, R? can be the same or different, respectively and independently are H, C1-C4 braight or branched alkyl substituted by halogen or unsubstituted, phenyl or substituted phenyl. The present invention also relates to the uses of the described thienopiperidine derivative in preparing drugs for preventing platelet aggregation and for treating or preventing cardiovascular and cerebrovascular diseases.
    Type: Application
    Filed: September 10, 2014
    Publication date: July 14, 2016
    Applicant: JIANGSU TASLY DIYI PHARMACEUTICAL CO. LTD.
    Inventors: Guocheng Wang, Jun Zhong
  • Publication number: 20150240439
    Abstract: A new pneumatic load transfer and shock absorbing system is disclosed. The pneumatic system includes a layer of air-bags to perform two basic functions during a floatover installation operation: 1) lifting the platform deck from the support to create additional air gaps at the mating surfaces, and the heave motions of the lifted platform deck may be reduced; 2) performing as a shock absorbing device with variable vertical stiffness easily controlled by the air-bag internal air pressure during the mating operation and the separation operation.
    Type: Application
    Filed: February 23, 2014
    Publication date: August 27, 2015
    Applicants: China Offshore Oil Engineering Co., Ltd., China National Offshore Oil Corp.
    Inventors: James Lee, Wen Jun Zhong, Han Jun Yin, Xin Zhong Li, Mo Fan, Xiao Hong Zhou, Yuan Lang Cai, Xiao Long Yang, Xiao Wei Zhang, Liang Wang
  • Patent number: D868686
    Type: Grant
    Filed: May 14, 2018
    Date of Patent: December 3, 2019
    Assignee: ALLPOWERS INDUSTRIAL INTERNATIONAL LTD
    Inventors: Xiao-Jun Zhong, Jin-Chao Luo