Patents by Inventor Jin Qian

Jin Qian 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: 11543307
    Abstract: A sensor and a preparation method thereof are provided, the sensor includes a sensor substrate, functional cuts, crack-arrest holes, a patterned electrode, wires, an adhesive layer, and release paper. The preparation method includes following steps, preparing the sensor substrate and sticking the adhesive layer on the sensor substrate; then sticking the release paper on the adhesive layer; obtaining the functional cuts by laser cutting or blanking process; pasting a metal mask on a surface of the sensor substrate; depositing a material of the patterned electrode into a gap of the metal mask; removing the metal mask after a solvent of the liquid is volatilized; leading out the wires from patterned electrode pins; obtaining the sensor eventually. The sensor has advantages such as controllable adhesion, small size, light weight, sensitive sensing and simple manufacturing. The sensors are arrayable and suitable for sticking and sensing of large deformation and complex surfaces.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: January 3, 2023
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Yu Xie, Liqian Wang, Jin Qian
  • Publication number: 20220301133
    Abstract: A rendered image is generated from a semiconductor device design file. The rendered image is segmented based on a grey level of the rendered image. Care areas are determined based on the segmenting. Defect inspection is performed in the care areas. This process can be performed on a wafer inspection tool that uses photon optics or electron beam optics.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 22, 2022
    Inventors: Manikandan Mariyappan, Jin Qian, Zhuang Liu, Xiaochun Li, Siqing Nie
  • Patent number: 11442124
    Abstract: A superconducting magnet may include magnet coils including at least one group of outer coils and at least one group of inner coils, a container including an accommodating space, at least one first chamber that is disposed within the accommodating space and houses the at least one group of the inner coils, and at least one second chamber that is disposed within the accommodating space and houses the at least one group of the outer coils. The at least one first chamber and the at least one second chamber may be configured to be filled with a cooling medium and are in fluid communication with each other. The cooling medium may be configured to cool the magnet coils to a superconducting state.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: September 13, 2022
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jianfeng Liu, Yanqing Cai, Lijun Zou, Jin Qian, Jian Gu
  • Publication number: 20220020516
    Abstract: A superconducting magnet assembly may include a switch component including a first thermal switch and/or a second thermal switch. The first thermal switch may include a first activation mode configured to facilitate heat transfer between a first stage cold head and a radiation shield, and a first deactivation mode configured to break or impede the heat transfer between the first stage cold head and the radiation shield. The second thermal switch may include a second activation mode configured to facilitate heat transfer between a second stage cold head and a superconducting magnet, and a second deactivation mode configured to break or impede the heat transfer between the second stage cold head and the superconducting magnet.
    Type: Application
    Filed: July 15, 2021
    Publication date: January 20, 2022
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Xingen YU, Jin QIAN
  • Publication number: 20210406897
    Abstract: The present application discloses a payment information processing method, apparatus, device, and computer readable storage medium. The payment information processing method includes: obtaining an environment image collected by a mobile acquiring device, in response to an acquiring request sent by the mobile acquiring device; determining a payment environment confidence level of the mobile acquiring device according to the environment image, under a condition that the mobile acquiring device obtains payment card information; determining a payment information processing result according to the payment environment confidence level.
    Type: Application
    Filed: February 18, 2020
    Publication date: December 30, 2021
    Applicant: CHINA UNIONPAY CO., LTD.
    Inventors: Shuo HE, Cheng PENG, Wei GUO, Wenhai YU, Limin ZHANG, Jin QIAN
  • Publication number: 20210398125
    Abstract: The present application discloses a payment information processing method, apparatus, device, and computer readable storage medium. The payment information processing method includes: obtaining motion data of a mobile acquiring device, in response to an acquiring request sent by the mobile acquiring device; determining a motion feature of the mobile acquiring device according to the motion data, under a condition that the mobile acquiring device obtains payment card information; determining a payment information processing result according to the motion feature.
    Type: Application
    Filed: February 18, 2020
    Publication date: December 23, 2021
    Applicant: CHINA UNIONPAY CO., LTD.
    Inventors: Shuo HE, Cheng PENG, Wei GUO, Wenhai YU, Limin ZHANG, Jin QIAN
  • Publication number: 20210348588
    Abstract: A spark plug heat up method via transient control of the spark discharge current. The high temperature plasma channel is used to heat up the central electrode, and the temperature and energy of the plasma channel are realized via transient control of the discharge current. The heating up process takes place before firing the engine, using discharge current to actively heat up the spark plug from inside. By monitoring the discharge current amplitude and discharge duration, the temperature change of the central electrode and the ceramic insulator can be carefully measured and controlled within a proper window. This method can be used to measure the heating range of the spark plug, and to prevent or remove the carbon deposit on the central electrode and the ceramic insulator generated under various engine operation conditions, such as engine cold start, full load operation, and heavy EGR condition, as well as realize self-cleaning.
    Type: Application
    Filed: July 20, 2021
    Publication date: November 11, 2021
    Applicants: WEICHAI TORCH TECHNOLOGY CO., LTD., CLEAN COMBUSTION ENGINE TECHNOLOGY INC.
    Inventors: Ming ZHENG, Guangyun CHEN, Xiao YU, Qingyuan TAN, Meiping WANG, Tangliang ZHANG, Jin QIAN
  • Publication number: 20210351574
    Abstract: In the spark plug heat rating measurement method and system based on spark discharge current active heating, the spark plug is installed in a constant-temperature water jacket cooling chamber with a specific torque. A constant spark discharge current control module is connected to the high-voltage terminal of the spark plug, to provide real-time controlled discharge current to heat up the high-voltage central electrode of the spark plug. During the spark discharge process, the temperature change of the high-voltage central electrode and the surrounding ceramic insulator are measured by a temperature detection module and used to determine the heat rating of the spark plug. By real time adjusting the discharge current level of the spark plug, or providing a same amount of spark energy to the spark gap, the heat ratings of spark plugs with different ceramic insulation structures can be evaluated through the temperature changes during discharge or after discharge.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Applicant: WEICHAI TORCH TECHNOLOGY CO., LTD.
    Inventors: Ming ZHENG, Guangyun CHEN, Xiao YU, Tangliang ZHANG, Jin QIAN, Hua ZHU
  • Publication number: 20210308191
    Abstract: A drug used for treating ischemia and hypoxia-induced tissue necrosis or for improving cardiac function; the drug contains amniotic fluid from a non-human animal and/or an extract thereof, and an optional pharmaceutically acceptable carrier, wherein the amniotic fluid comes from chicken eggs having an embryonic age of 5-12 days, eggs from other birds corresponding to the described developmental period, embryos from rodents having a gestational age of 8-20 days, or embryos from other non-human mammals corresponding to the described developmental period. The drug may promote the growth of human umbilical vein endothelial cells, AC16 cells and chicken embryo fibroblasts, improve cardiac function after myocardial infarction, and promote cardiac cell regeneration after a myocardial infarction.
    Type: Application
    Filed: August 9, 2019
    Publication date: October 7, 2021
    Inventors: Jin Qian, Ning Sun, Xiang Gao, Baiping Cui, Yufan Zheng
  • Publication number: 20210302517
    Abstract: Systems, apparatuses, and methods for the transit of a superconducting magnet are provided. The apparatuses may include a compressor configured to compress a cryogen after the cryogen cools a superconducting magnet in the transit of the superconducting magnet. The compressed cryogen may be used to cool the superconducting magnet. The apparatuses may also include a power supply device configured to provide power to the compressor and a thermal management system configured to in thermal communication with the compressor. The apparatuses may further include a container configured to accommodate at least one of the compressor, the thermal management system, and the power supply device.
    Type: Application
    Filed: July 22, 2020
    Publication date: September 30, 2021
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Peng WANG, Jin QIAN, Xijin TAN, Baogang PENG
  • Publication number: 20210205372
    Abstract: A method and composition for promoting cell growth and tissue repair, relating a use of amniotic fluid from non-human animals, especially birds and non-human mammals, and/or an extract thereof. The composition may be a cell culture medium containing the amniotic fluid and/or the extract thereof, or may be a pharmaceutical composition.
    Type: Application
    Filed: August 9, 2019
    Publication date: July 8, 2021
    Inventors: Jin Qian, Jiayi Xu, Jimin Wang
  • Patent number: 10996298
    Abstract: Some embodiments of the present disclosure relate to a displacer for reducing the consumption of a cryogen used in a superconductive magnet device. The displacer may occupy some space within the cryogen storage cavity or limit the cryogen into a relatively small space surrounding a superconductive coil in the cryogen storage cavity. The displacer may also include a displacer cavity that may be vacuum or contain a cryogen or another substance.
    Type: Grant
    Filed: September 30, 2017
    Date of Patent: May 4, 2021
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jianfeng Liu, Xingen Yu, Lijun Zou, Jin Qian, Yong Jiang, Qing Ni
  • Publication number: 20210096197
    Abstract: A superconducting magnet may include magnet coils including at least one group of outer coils and at least one group of inner coils, a container including an accommodating space, at least one first chamber that is disposed within the accommodating space and houses the at least one group of the inner coils, and at least one second chamber that is disposed within the accommodating space and houses the at least one group of the outer coils. The at least one first chamber and the at least one second chamber may be configured to be filled with a cooling medium and are in fluid communication with each other. The cooling medium may be configured to cool the magnet coils to a superconducting state.
    Type: Application
    Filed: July 9, 2020
    Publication date: April 1, 2021
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jianfeng LIU, Yanqing CAI, Lijun ZOU, Jin QIAN, Jian GU
  • Patent number: 10890604
    Abstract: A test and measurement instrument having a signal generator circuit and a waveform monitor circuit for monitoring a waveform received at a device under test (DUT). The signal generator circuit generates a waveform based on an input from a user, while the waveform monitor circuit sends captured signals to a processor to determine a waveform received at the DUT. The waveform monitor captures a signal at a first test point and a second test point, via a switch, and the processor receives the captured signals and using linear equations determines both an incident waveform and a reflected waveform from the DUT.
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: January 12, 2021
    Assignee: Tektronix, Inc.
    Inventors: Jianjie Huang, Sicong Zhu, Hu Tang, Yufang Li, Jin Qian
  • Publication number: 20200326396
    Abstract: Some embodiments of the present disclosure relate to a displacer for reducing the consumption of a cryogen used in a superconductive magnet device. The displacer may occupy some space within the cryogen storage cavity or limit the cryogen into a relatively small space surrounding a superconductive coil in the cryogen storage cavity. The displacer may also include a displacer cavity that may be vacuum or contain a cryogen or another substance.
    Type: Application
    Filed: June 1, 2020
    Publication date: October 15, 2020
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jianfeng LIU, Xingen YU, Lijun ZOU, Jin QIAN, Yong JIANG, Qing NI
  • Publication number: 20200272121
    Abstract: An integrated controller for motion control and motor control comprises a first processor, a second processor, a cache and a shared memory. The first processor is configured to run an operating system and at least perform motion control. The second processor is configured to at least perform motor control and normally not run the operating system. The cache is coupled to the first processor and the second processor. The shared memory maps onto the cache. The first processor and the second processor are configured to share the shared memory and accordingly perform data transmission via the cache during the periods of motion control and motor control. The first processor, the second processor and the cache are integrated in a same chip.
    Type: Application
    Filed: September 27, 2018
    Publication date: August 27, 2020
    Inventors: Yan He, Shaoqiu Gong, Shuguo Zhang, Ruiqin Li, Jin Qian, Wenbin Tang, Qichao Wang, Yun Feng, Yuejin Hu, Dongping Fan
  • Patent number: 10732601
    Abstract: An integrated controller for motion control and motor control comprises a first processor, a second processor, a cache and a shared memory. The first processor is configured to run an operating system and at least perform motion control. The second processor is configured to at least perform motor control and normally not run the operating system. The cache is coupled to the first processor and the second processor. The shared memory maps onto the cache. The first processor and the second processor are configured to share the shared memory and accordingly perform data transmission via the cache during the periods of motion control and motor control. The first processor, the second processor and the cache are integrated in a same chip.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: August 4, 2020
    Assignee: RTIMEMAN MOTION CONTROL CO., LTD.
    Inventors: Yan He, Shaoqiu Gong, Shuguo Zhang, Ruiqin Li, Jin Qian, Wenbin Tang, Qichao Wang, Yun Feng, Yuejin Hu, Dongping Fan
  • Publication number: 20200226085
    Abstract: This application provides a data processing system, and the data processing system includes: a Universal Serial Bus (USB) device; a general-purpose processor, deployed with a USB driver; and a dedicated processor, deployed with a first driver, where the first driver is configured to drive a data exchange between the USB device and the dedicated processor, to effectively reduce a transmission delay.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Inventors: Jihui WANG, Yu LIU, Zhengming GU, Binghui WANG, Jin QIAN, Xiancheng TAN, Bo REN
  • Patent number: 10670675
    Abstract: Some embodiments of the present disclosure relate to a displacer for reducing the consumption of a cryogen used in a superconductive magnet device. The displacer may occupy some space within the cryogen storage cavity or limit the cryogen into a relatively small space surrounding a superconductive coil in the cryogen storage cavity. The displacer may also include a displacer cavity that may be vacuum or contain a cryogen or another substance.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: June 2, 2020
    Assignee: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Jianfeng Liu, Xingen Yu, Lijun Zou, Jin Qian, Yong Jiang, Qing Ni
  • Publication number: 20200123036
    Abstract: Provided is a device with microorganism-coupled activated carbon for removing agricultural chemicals in farmland drainage water, comprising a water-permeable mounting chute means (1), a coarse grid intercepting mesh (8), an insertable filter wall (3) and fixing piles (4); wherein the water-permeable mounting chute means (1) is provided with a slot (2) and a narrow groove (9), is closed at the bottom and the two sides parallel to the length direction of a farmland drainage ditch by a bottom baffle (10) and side baffles (5), respectively, and the water-permeable mounting chute means (1) is fixed to the farmland drainage ditch by the fixing piles (4); the insertable filter wall (3) is inserted into the slot (2); and the coarse grid intercepting mesh (8) is inserted into the narrow groove (9).
    Type: Application
    Filed: October 17, 2017
    Publication date: April 23, 2020
    Inventors: Juan CHEN, Peifang WANG, Chao WANG, Jin QIAN, Han GAO