Patents by Inventor Gang Shen

Gang Shen 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: 20210081380
    Abstract: An electronic device, a list deduplication method and a medium. The method includes: acquiring to-be-processed lists one by one from a database, and analyzing whether the acquired lists have first-type Identifiers (IDs); if the lists have the first-type IDs, looking up customer lists with same first-type IDs as the first-type IDs of the lists in a valid customer database; if the customer lists are not found, looking up customer lists with the same second-type IDs as those of the lists in the valid customer database; if the customer lists are found, checking whether the customer lists have first-type IDs; if the found customer lists have the first-type IDs, refreshing the found customer lists according database, and then comparing the second-type IDs of the lists with the second-type IDs of the customer lists; and if they are matched, deduplicating the lists to be processed.
    Type: Application
    Filed: September 30, 2017
    Publication date: March 18, 2021
    Applicant: PING AN TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Yi SHEN, Xun ZHANG, Gang WANG
  • Publication number: 20210071316
    Abstract: The present invention provides a semiconductor crystal growth apparatus, which comprises a furnace body, a crucible, a pulling device, a deflector, and a magnetic field applying device. The crucible is disposed inside the furnace body for containing silicon melt. The pulling device is disposed on the top of the furnace body for pulling a silicon ingot from the silicon melt. The deflector is in a barrel shape and is disposed in the furnace body in a vertical direction, and the pulling device pulls the silicon ingot in a vertical direction and through the deflector. The magnetic field applying device is configured to apply a magnetic field to the silicon melt in the crucible, in which the distance between the bottom of the deflector and the liquid level of the silicon melt in the direction of the magnetic field is less than that between the bottom of the deflector and the silicon melt in the direction perpendicular to the direction of the magnetic field.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 11, 2021
    Inventors: Weimin Shen, Gang Wang
  • Publication number: 20210070586
    Abstract: The present invention discloses a hoisting container pose control method of a double-rope winding type ultra-deep vertical shaft hoisting system. The method comprises the following steps of step 1, building a mathematical model of a double-rope winding type ultra-deep vertical shaft hoisting subsystem; step 2, building a position closed-loop mathematical model of an electrohydraulic servo subsystem; step 3, outputting a flatness characteristics of a nonlinear system; step 4, designing a pose leveling flatness controller of a double-rope winding type ultra-deep vertical shaft hoisting subsystem; and step 5, designing a position closed-loop flatness controller of the electrohydraulic servo subsystem. The present invention has the advantages that a system state variable derivation process is omitted, so that a design process of the controllers is greatly simplified. The response time of the controllers can be shortened, and a hoisting container can fast reach a leveling state.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 11, 2021
    Applicant: China University of Mining and Technology
    Inventors: Gang SHEN, Zhencai ZHU, Xiang LI, Yu TANG, Guohua CAO, Gongbo ZHOU, Songyong LIU, Yuxing PENG, Hao LU
  • Publication number: 20210071314
    Abstract: The present invention provides a crystal growth apparatus, including: a crucible configured to contain a melt for crystal growth; a heater disposed around the crucible and configured to heat the crucible; a heater deflector configured to surrounded the top and sides of the heater; an air vent, located on the heater deflector above the heater to let the air flow between the top space of the crystal growth apparatus and the surrounding space of the heater. According to the crystal growth device provided by the present invention, the air vent is provided on the heater deflector above the heater to connect the top space of the crystal growth device and the surrounding space of the heater, so that the heater is always in the atmosphere of the protective gas, the erosion of the heater surface by SiO vapor is avoided, the service life of the heater is extended, and the stability of the crystal growth quality is improved.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 11, 2021
    Inventors: Weimin Shen, Gang Wang
  • Publication number: 20210071313
    Abstract: The present invention provides a crystal growth apparatus, which comprises a crucible, which is configured to contain a melt for a crystal growth; a heater, which is disposed around the crucible and configured to heat the crucible; and a heat soaking sleeve, which is disposed between the heater and the crucible, in which a side wall of the heat soaking sleeve comprises a thick-walled region and a thin-walled region, the thin-walled region is disposed corresponding to a high temperature region, and the thick-walled region is disposed corresponding to a low temperature region.
    Type: Application
    Filed: September 10, 2020
    Publication date: March 11, 2021
    Inventors: Weimin Shen, Gang Wang
  • Patent number: 10941150
    Abstract: Disclosed in the present invention are a salt type and crystal type of 4H-pyrazolo[1, 5-alpha]benzimidazole compound and the preparation method and intermediate thereof. The 4H-pyrazolo[1,5-alpha]benzimidazole compound has the structure of Compound 2.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: March 9, 2021
    Assignees: HUBEI BIO-PHARMACEUTICAL INDUSTRIAL TECHNOLOGICAL INSTITUTE INC., HUMANWELL HEALTHCARE (GROUP) CO., LTD.
    Inventors: Xuehai Wang, Charles Z. Ding, Jie Shen, Shuhui Chen, Lie Li, Gang Li, Yong Xu, Cailin Wang, Ronghua Tu, Jimeng Wang, Yang YuE, Biao Deng, Hailiang Chen, Hui Liu, Wenjie Sun, Cong Wang, Lu Huang, Zheng Wang, Weidong Li
  • Publication number: 20210062330
    Abstract: A method for capping a copper surface on a substrate. In embodiments, the methods include exposing a substrate including a copper surface and a dielectric surface to a cobalt precursor gas and a process gas including a reducing agent to selectively form a first cobalt capping layer over the copper surface while leaving exposed the dielectric surface during a vapor deposition process, wherein a flow rate ratio of process gas to cobalt precursor gas is at least 300:1.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 4, 2021
    Inventors: Wenjing XU, Yufei HU, Gang SHEN, Feng CHEN
  • Publication number: 20210053805
    Abstract: A tension balance system for steel wire ropes on a friction hoisting driving end of an ultra-deep well includes a friction wheel, left and right guiding wheels, left and right steel wire ropes, left and right adjustment wheels, left and right rewinding wheels, left and right adjustment oil cylinders, a hydraulic pipeline, a pump station, a pipeline switch group, left and right hoisting containers, balance ropes, and reels. The friction wheel is disposed in the middle, the left and right adjustment wheels and the left and right rewinding wheels are circularly distributed around the friction wheel, the left and right guiding wheels, the left and right adjustment wheels, and left and right rewinding wheels are all symmetrically disposed on two sides of the friction wheel; both a quantity of left steel wire ropes and a quantity of right steel wire ropes are even numbers more than 2.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 25, 2021
    Inventors: Zhencai ZHEN, Guohua CAO, Gongbo ZHOU, Yu TANG, Fan JIANG, Yuxing PENG, Gang SHEN, Hao LU
  • Patent number: 10931412
    Abstract: Embodiments of the present disclosure provide a method and apparatus of obtaining feedback of HARQ acknowledgment information. The method comprises allocating to UE an uplink control channel resource for report of HARQ acknowledgment information related to downlink data transmission on an unlicensed carrier. The method also comprises obtaining feedback of the HARQ acknowledgment information from the UE within a predefined deferral window. The predefined deferral window specifies a minimum delay and a maximum delay for report of the HARQ acknowledgment information. The embodiments of the present disclosure may increase the reliability and reduce the latency of HARQ acknowledgment information feedback. In addition, the embodiments of the present disclosure may not only be for LAA scenarios, but also may be extended to standalone LAA access scenarios on unlicensed carriers.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: February 23, 2021
    Assignee: Alcatel Lucent
    Inventors: Jianguo Liu, Tao Tao, Yan Meng, Zhe Luo, Dawei Wang, Junrong Gu, Gang Shen
  • Patent number: 10924295
    Abstract: The present invention relates to a method and an apparatus for occupying an unlicensed band channel, thereby avoiding misjudgment of an occupied unlicensed band state. A method for occupying an unlicensed band channel includes: a user equipment receiving a power increase rate of a reference signal transmission unit of an unlicensed band channel determined by a secondary cell (Scell) base station; the user equipment receiving, in the unlicensed band channel, a sub-frame of reference signal transmission unit level power distribution sent by the Scell base station; the user equipment decoding the power increase rate; and the user equipment using the power increase rate to process the sub-frame.
    Type: Grant
    Filed: April 1, 2016
    Date of Patent: February 16, 2021
    Assignee: ALCATEL LUCENT
    Inventors: Junrong Gu, Feng Han, Jianguo Liu, Yan Meng, Jun Wang, Zhuo Wu, Gang Shen, Tao Tao
  • Publication number: 20210041402
    Abstract: Disclosed are an online monitoring system for a crack on a hoist spindle and an operation method thereof. The system comprises: a rope power part, a crack detection part, a wireless transmission part, and a computer. The rope power part comprises two traction ropes, two guide wheels, two stepper motors, and two stepper motor drivers. The crack detection part comprises a spiral tube guide rail, a sliding body, and an ultrasonic generator. The wireless transmission part comprises three zigbee wireless sensing modules. The zigbee wireless sensing modules receive instructions from the computer and transmit the instructions to the stepper motor drivers to control the motors to rotate. The stepper motors drive the guide wheels to rotate to realize the winding of the ropes, so as to pull the sliding body to slide on the spiral tube guide rail. The ultrasonic generator clamped on the sliding body monitors the rotating spindle along the spiral tube guide rail.
    Type: Application
    Filed: July 11, 2019
    Publication date: February 11, 2021
    Applicant: China University of Mining and Technology
    Inventors: Hao LU, Shuang CAO, Zhencai ZHU, Yuxing PENG, Gongbo ZHOU, Guohua CAO, Gang SHEN, Wei LI, Dagang WANG, Fan JIANG
  • Publication number: 20210029868
    Abstract: A directional garlic seed throwing mechanism includes a base, a rotating device, a vision sensor, a seed throwing guide plate, a seed guide pipe and a plurality of bulbil adjusting devices. The rotating device includes a rotating motor detachably connected to the base and a turntable connected to an output end of the rotating motor. The seed throwing guide plate is arranged on the turntable to enable garlic seeds of seed containing bowls to fall into the seed guide pipe. The seed guide pipe has an upper port right below the bulbil adjusting devices and arranged on the base. An even number of the bulbil adjusting devices are fixed on the turntable uniformly and symmetrically and include the seed containing bowls and bulbil direction control devices for driving the bowls to rotate 180 degrees.
    Type: Application
    Filed: September 19, 2018
    Publication date: February 4, 2021
    Applicants: SHANDONG ACADEMY AGRICULTURAL MACHINERY SCIENCES, Shandong University
    Inventors: JINGXIN SHEN, YITIAN SUN, YONGJIA SUN, GANG CHEN, QING LONG LI, Xian Ying FENG, Jun Zhou, Peng Yan
  • Publication number: 20210029326
    Abstract: Various embodiments herein provide techniques for Session Description Protocol (SDP)-based signaling of camera calibration parameters for multiple video streams. The camera calibration parameters may be used to stitch together (e.g., align and/or synchronize) the multiple video streams. In embodiments, the stitched video streams may form an immersive video content (e.g., 360-degree video content). Other embodiments may be described and claimed.
    Type: Application
    Filed: October 14, 2020
    Publication date: January 28, 2021
    Inventors: Ozgur Oyman, Gang Shen, Wenqing Fu, Wei Zong, Juan Zhao
  • Patent number: 10894670
    Abstract: A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 19, 2021
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD, INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
    Inventors: Gongbo Zhou, Zhencai Zhu, Ying Wang, Yuan Sun, Ping Zhou, Chaoquan Tang, Gang Shen, Wei Li, Guohua Cao, Yuxing Peng, Xiang Li, Xin Zhang
  • Publication number: 20210010152
    Abstract: The invention provides a semiconductor crystal growth device. It comprises: a furnace body; a crucible arranged inside the furnace body for containing a silicon melt; a heater having a graphite cylinder arranged around the crucible for heating the silicon melt; a pulling device arranged on the top of the furnace body for pulling out the silicon crystal ingot from the silicon melt; and a magnetic field applying device for applying a horizontal magnetic field to the silicon melt in the crucible; wherein a plurality of grooves are provided on the side wall of the graphite cylinder along the axis direction of the graphite cylinder, and a depth of the grooves in the direction of the magnetic field is smaller than a depth of the grooves perpendicular to the direction of the magnetic field.
    Type: Application
    Filed: June 18, 2020
    Publication date: January 14, 2021
    Inventors: Weimin Shen, Gang Wang, Xianliang Deng, Hanyi Huang, Wee Teck Tan
  • Publication number: 20210010154
    Abstract: The invention provides a semiconductor crystal growth device. It comprises: a furnace body; a crucible arranged inside the furnace body to receive the silicon melt; a pulling device arranged on the top of the furnace body, used to remove the silicon melt body; a horizontal magnetic field applying device for applying a horizontal magnetic field to the silicon melt in the crucible; and a deflector, being barrel-shaped and disposed above the silicon melt in the furnace body in a vertical direction, and the pulling device pulls the silicon ingot through the deflector in the vertical direction; wherein the bottom of the deflector has different thermal reflection coefficients at different positions, and the thermal reflection coefficient of the bottom of the deflector in the direction of the horizontal magnetic field is smaller than that in the direction perpendicular to the horizontal magnetic field.
    Type: Application
    Filed: June 18, 2020
    Publication date: January 14, 2021
    Inventors: Weimin Shen, Gang Wang, Xianliang Deng, Hanyi Huang, Wee Teck Tan
  • Publication number: 20210010153
    Abstract: The invention provides a semiconductor crystal growth device. It comprises: a furnace body; a crucible, arranged inside the furnace body to receive the silicon melt; a pulling device arranged on the top of the furnace body, and is used to pulling out the silicon crystal ingot from the silicon melt body; a deflector, being barrel-shaped and disposed above the silicon melt in the furnace in a vertical direction, and the pulling device pulls the silicon crystal ingot passing through the deflector in a vertical direction; and a magnetic field applying device for applying a horizontal magnetic field to the silicon melt in the crucible; wherein the silicon crystal is pulled by the pulling device during the ingot passing through the deflector, the distance between the bottom of the deflector and the silicon crystal ingot in the direction of the magnetic field is greater than that in the direction perpendicular to the magnetic field.
    Type: Application
    Filed: June 18, 2020
    Publication date: January 14, 2021
    Inventors: Weimin Shen, Gang Wang, Xianliang Deng, Hanyi Huang, Wee Teck Tan
  • Publication number: 20210011457
    Abstract: An online monitoring device of 3D printing equipment includes a signal collection module, a signal processing module, a feature extraction module, a monitoring module and a knowledge base module. A vibration signal of a preset component of the 3D printing equipment is collected by a vibration sensor. The collected vibration signal of each preset component is converted from an analog signal to a digital signal and the spectrum characteristics are extracted. Based on the spectrum characteristics of each preset component, the operation state type of the preset component is obtained by a comparative analysis model. The knowledge base module is configured to store newly added samples and initial samples of the 3D printing equipment. The initial samples include spectrum characteristic information and corresponding fault category of known faults, and the newly added samples include spectrum characteristic information and corresponding fault category of new faults.
    Type: Application
    Filed: July 7, 2020
    Publication date: January 14, 2021
    Applicants: INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCES, CLOUD COMPUTING CENTER CHINESE ACADEMY OF SCIENCES, DongGuan, Guangdong (CN)
    Inventors: Gang XIONG, Jiawei LIAO, Zhen SHEN, Xiuqin SHANG, Chao GUO, Jun YAN, Can LUO, Xiao WANG, Feiyue WANG
  • Publication number: 20210010155
    Abstract: The present invention provides a semiconductor crystal growth apparatus, which comprises a furnace body, a crucible, a pulling device, a deflector, and a magnetic field applying device. The crucible is disposed inside the furnace body for containing silicon melt. The pulling device is disposed on the top of the furnace body for pulling a silicon ingot from the silicon melt. The deflector is in a barrel shape and is disposed in the furnace body in a vertical direction, and the pulling device pulls the silicon ingot in a vertical direction and through the deflector. The magnetic field applying device is configured to apply a magnetic field to the silicon melt in the crucible, in which the distance between the bottom of the deflector and the liquid level of the silicon melt in the direction of the magnetic field is less than that between the bottom of the deflector and the silicon melt in the direction perpendicular to the direction of the magnetic field.
    Type: Application
    Filed: June 18, 2020
    Publication date: January 14, 2021
    Inventors: Weimin Shen, Gang Wang, Xianliang Deng, Hanyi Huang, Wee Teck Tan
  • Publication number: 20210002080
    Abstract: The present invention discloses an embedded scraper rotation angle detection device for a scraper conveyor and a detection method. The detection device includes two extensible detection devices, two signal detection units and a remote processing unit. The two extensible detection devices and the two signal detection units are disposed at two ends of a scraper respectively. The signal detection units detect movement displacements of the extensible detection devices in real time and send out signals through wireless transmission modules, the wireless transmission modules and a wireless receiving module are used for data transmission, and a signal display processing module is used to calculate a rotation angle value of the scraper in real time, output and display the rotation angle value simultaneously, compare the rotation angle value measured in real time with a set safety threshold, and send out an alarm indication when the rotation angle value exceeds the safety threshold.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 7, 2021
    Inventors: Yu TANG, Zhencai ZHU, Gang SHEN, Yongcun GUO, Xiang LI, Jinsong CHEN, Tongqing LI, Dagang WANG, Guohua CAO, Wei LI, Gongbo ZHOU, Yuxing PENG, Hao LU