Patents by Inventor Chuan Li
Chuan Li 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).
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Publication number: 20220137697Abstract: A head mounted display device and a power management method are provided. The head mounted display device includes a host part and a power input part. The power input part is detachably connected to a power device and an electronic device. The power input part generates a first input signal according to a supply voltage value of the power device, and generates a second input signal according to power supply information of the electronic device. The host part enters a power saving mode or performs a boot-up operation according to the first input signal and the second input signal.Type: ApplicationFiled: August 30, 2021Publication date: May 5, 2022Applicant: HTC CorporationInventors: Chuan-Li Wu, Chin-Chiang Huang, LungTing Chin, Shang Ze Lin, Cheng Hsiao Shih
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Patent number: 11323947Abstract: A Distributed sensing and control network includes multiple sensing/control nodes, each of which includes a controller. Each sensing/control node determines signal transmission/receipt scheduling based on a physical-ratio-k-scheduling (PRKS) protocol stored within the controller.Type: GrantFiled: May 28, 2019Date of Patent: May 3, 2022Assignee: Wayne State UniversityInventors: Hongwei Zhang, Xiaohui Liu, Chuan Li
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Patent number: 11306588Abstract: A method of treating tunnel collapse includes leveling a collapse body and moving a pavilion support under the collapse cavity, lifting a shield plate until a lower edge of the shield plate surpasses a contour line of an initial supporting arch of a tunnel, connecting a bottom column and inserting a padding plate under a column. If the hydraulic prop retracts, the column, the bottom column, the padding plate and the hydraulic prop bear a load from the shield plate. Mounting and connecting the initial supporting arch, welding the intersection point of the column and the initial supporting arch, cutting off the column in the initial supporting arch. Transferring the load of the shield plate from the pavilion support to an initial supporting shed, spraying fast-setting concrete to a grid arch to form a closed shell, and pumping filling material to fill the space of the collapse cavity.Type: GrantFiled: July 20, 2020Date of Patent: April 19, 2022Assignees: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, CHINA COMMUNICATIONS CONSTRUCTION CO., LTD., QINGDAO WEST COAST RAIL TRANSIT CO., LTD., QINGDAO FIRST MUNICIPAL ENGINEERING CO., LTD, HEBEI FEIPU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTDInventors: Xianghui Meng, Shibin Jiang, Weizhou Li, Hailiang Wang, Fu Yu, Wensheng He, Quanwei Liu, Chuan Li, Zhenbiao Wang, Lin Xin, Biao Kong, Xiangbao Meng, Yong Zhang, Wenming Zhang, Lide Hou, Jiufang Xiong, Xuanshan Zhang
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Patent number: 11289022Abstract: The present application discloses a pixel driving circuit. The circuit includes an input sub-circuit configured to set a voltage level at a first node; a storage sub-circuit coupled between the first node and a second node; and a drive sub-circuit coupled to the first node and the second node and configured to drive light emission of a light-emitting device. Additionally, the circuit includes a charge sub-circuit coupled to the drive sub-circuit, and configured to charge the drive sub-circuit to latch a voltage level at the second node to be larger than a first threshold but smaller than a second threshold. Furthermore, the circuit includes an adjust sub-circuit coupled to a second node and coupled to the input sub-circuit at least via the first node, and configured to at least adjust voltage level at the second node to make the light-emitting device with an inverted polarity in one partial period.Type: GrantFiled: July 24, 2018Date of Patent: March 29, 2022Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shuai Chen, Zhi Zhang, Xiuzhu Tang, Shuang Hu, Yanan Zhao, Chuan Li
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Publication number: 20220072238Abstract: Exemplary embodiments provide a needle shield remover that reliably engages with a distal cap of an automatic injection device and with one or more needle shields coupled to a syringe of the device. When a user removes the distal cap, the needle shield remover reliably removes the needle shields (e.g., a soft needle shield and a rigid needle shield) from the syringe, thereby exposing the injection needle for performing an injection. In an exemplary assembly method, a needle shield remover is engaged to a needle shield coupled to a syringe, prior to insertion of the syringe and needle shield remover assembly into a housing of the device. This exemplary assembly method allows visual inspection, outside the housing of the device, to ensure that the needle shield remover is correctly and reliably engaged to the needle shield before the syringe and needle shield remover assembly is inserted into the housing.Type: ApplicationFiled: April 22, 2021Publication date: March 10, 2022Inventors: Joseph F. Julian, Chuan Li, Philip D. Anderson, Linas P. Laurusonis, Lior Raday, Ehud Carmel, Lior Marli, David Daily, Guy Keenan
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Patent number: 11267035Abstract: An integrated flattening, cutting, and collecting assembly includes a frame, a conveyor seat, and a processing rack. The processing rack is provided with a flattening cylinder and cutting cylinders, a flattening block cooperating with a steel sheet being conveyed by the conveyor seat, a cutting lift seat disposed beneath the cutting cylinders, the cutting lift seat being provided with a cutter and cutting pressing blocks, and wherein the distance between the two cutting pressing blocks is smaller than the length of the flattening block. In addition, the lower end of the cutter is disposed beneath the lower ends of the cutting pressing blocks, and this distance is the same as the thickness of the steel sheet being conveyed. The cutting pressing blocks can press and hold the steel sheet during cutting, while not affecting the cutting of the cutter, whereby the accuracy of the steel sheet cutting is greatly improved.Type: GrantFiled: May 21, 2019Date of Patent: March 8, 2022Assignee: DONGGUAN UNIVERSITY OF TECHNOLOGYInventor: Chuan Li
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Publication number: 20220059222Abstract: The present disclosure provides computed-implemented method and computing device for predicting cancer. The computing device: retrieves an electronic medical record of a user from a database; transform the electronic medical record into a matrix; and determine a cancer prediction result corresponding to the matrix according to a cancer prediction model.Type: ApplicationFiled: August 24, 2020Publication date: February 24, 2022Inventors: Yu-Chuan LI, Hsuan-Chia YANG, Chih-Wei HUANG, Phung Anh NGUYEN, Chia-Wei LIANG
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Patent number: 11248464Abstract: A method of treating tunnel collapse includes mounting a shield plate, a column, a support column to form a combined support and moving the combined support onto an operation platform, lifting up the combined support, and enabling the height of canopy to be greater than the height of an initial supporting arch. Actively contacting a surface of a collapse cavity by a fixed support column and bearing a load, and lifting a movable support column to the top of the collapse cavity and bearing a load. Mounting an initial supporting arch, and welding the initial supporting arch with the support column. Removing a hydraulic prop after the support column contacting the initial supporting arch is cut off and the load of the shield plate is transferred to a supporting shed. Mounting an exhaust pipe and a filling material pumping pipe, and pumping a filling material into a collapse cavity space.Type: GrantFiled: July 20, 2020Date of Patent: February 15, 2022Assignees: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, CHINA COMMUNICATIONS CONSTRUCTION CO., LTD., HEBEI FEIPU ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD., QINGDAO WEST COAST RAIL TRANSIT CO., LTD., QINGDAO FIRST MUNICIPAL ENGINEERING CO., LTD.Inventors: Lin Xin, Shibin Jiang, Fu Yu, Hailiang Wang, Weizhou Li, Quanwei Liu, Wensheng He, Chuan Li, Zhenbiao Wang, Biao Kong, Xiangbao Meng, Yong Zhang, Wenming Zhang, Lide Hou, Jiufang Xiong, Xuexiang Xu, Shuai Wang
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Patent number: 11249586Abstract: The present application discloses a voltage-supply circuit including a voltage-supply sub-circuit coupled to a plurality of common-electrode blocks respectively via a plurality of signal lines in a display panel and configured to provide an initializing common-electrode voltage to each common-electrode block via a respective one signal line during an initialization period of a display time. The voltage-supply circuit further includes a voltage-feedback sub-circuit configured to collect a feedback voltage from the respective one signal line during the initialization period. Additionally, the voltage-supply circuit includes a voltage-comparison sub-circuit configured to compare the feedback voltage and a standard common-electrode voltage and to cause a generation of a trigger signal when a difference between the feedback voltage and the standard common-electrode voltage changes polarity.Type: GrantFiled: October 31, 2018Date of Patent: February 15, 2022Assignees: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhenguo Tian, Shuang Hu, Shuai Chen, Xuebo Liang, Hong Chen, Xiuzhu Tang, Chuan Li, Yanan Zhao
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Publication number: 20220036083Abstract: A system for characterizing content relating to a desired outcome is disclosed. The disclosed system can be configured to identify context included in content collected from various content sources, map the identified context into graph nodes and graph edges connecting the graph nodes, identify one or more features of the identified context and adjust at least one of: a graph node and a graph edge based on the identified one or more features, identify a graph incorporating the graph nodes, the graph edges, and at least one of an adjusted graph node and an adjusted graph edge, and provide a recommendation for at least one action for achieving the desired outcome based on the identified graph.Type: ApplicationFiled: July 29, 2020Publication date: February 3, 2022Inventors: Swaminathan Chandrasekaran, Shiwangi Singh, Shan-Chuan Li, Anand Sekhar, Qianhao Yu, Sathyanarayan Venkateswaran, Oliver Michael Baltay
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Patent number: 11235434Abstract: The present invention relates to a fault detectable sheet body fixed distance conveying and punching assembly, which may include a rack, a conveying trough seat, a feeding trough, a processing rack and a punching device. On the rack is provided a feed motor and a feed screw. The movable feeding block is sleeved on the feed screw and the movable feeding seat is fixedly connected to the movable feeding seat. On the movable feeding seat is provided a feed lifting cylinder and on the feed lifting cylinder is provided a feed lifting block. On the feed lifting cylinder are equally provided feed blocks which may go through the feeding trough. On the processing rack is also provided a position detecting device which may include a detecting lifting cylinder provided on the processing rack. Under the detecting lifting cylinder is connected the detecting block. On the both sides of the detecting block is provided an acoustic wave range finder.Type: GrantFiled: May 20, 2019Date of Patent: February 1, 2022Assignee: DONGGUAN UNIVERSITY OF TECHNOLOGYInventor: Chuan Li
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Publication number: 20220007260Abstract: This application relates to the field of communications technologies, and provides a cell handover method and an apparatus in a high-speed movement scenario, to resolve problems of a relatively high service drop rate and a relatively high re-establishment rate of a terminal device in the high-speed movement scenario.Type: ApplicationFiled: October 16, 2018Publication date: January 6, 2022Inventors: Tao Guo, Shujun Dang, Zhongjin Li, Chuan Li, Zhiyuan Hou
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Publication number: 20210388724Abstract: A method of treating tunnel collapse includes leveling a collapse body and moving a pavilion support under the collapse cavity, lifting a shield plate until a lower edge of the shield plate surpasses a contour line of an initial supporting arch of a tunnel, connecting a bottom column and inserting a padding plate under a column. If the hydraulic prop retracts, the column, the bottom column, the padding plate and the hydraulic prop bear a load from the shield plate. Mounting and connecting the initial supporting arch, welding the intersection point of the column and the initial supporting arch, cutting off the column in the initial supporting arch. Transferring the load of the shield plate from the pavilion support to an initial supporting shed, spraying fast-setting concrete to a grid arch to form a closed shell, and pumping filling material to fill the space of the collapse cavity.Type: ApplicationFiled: July 20, 2020Publication date: December 16, 2021Inventors: Xianghui MENG, Shibin JIANG, Weizhou LI, Hailiang WANG, Fu YU, Wensheng HE, Quanwei LIU, Chuan LI, Zhenbiao WANG, Lin XIN, Biao KONG, Xiangbao MENG, Yong ZHANG, Wenming ZHANG, Lide HOU, Jiufang XIONG, Xuanshan ZHANG
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Publication number: 20210373732Abstract: The present application discloses a voltage-supply circuit including a voltage-supply sub-circuit coupled to a plurality of common-electrode blocks respectively via a plurality of signal lines in a display panel and configured to provide an initializing common-electrode voltage to each common-electrode block via a respective one signal line during an initialization period of a display time. The voltage-supply circuit further includes a voltage-feedback sub-circuit configured to collect a feedback voltage from the respective one signal line during the initialization period. Additionally, the voltage-supply circuit includes a voltage-comparison sub-circuit configured to compare the feedback voltage and a standard common-electrode voltage and to cause a generation of a trigger signal when a difference between the feedback voltage and the standard common-electrode voltage changes polarity.Type: ApplicationFiled: October 31, 2018Publication date: December 2, 2021Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Zhenguo Tian, Shuang Hu, Shuai Chen, Xuebo Liang, Hong Chen, Xiuzhu Tang, Chuan Li, Yanan Zhao
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Patent number: 11190392Abstract: Method, system and computer program product are disclosed for an error recovery process. One method comprises: program instructions are executable by the processor to perform; determining a component of the computer system related to the error event; determining a quality of service requirement for the component; determining an error recovery process for the error event based on the quality of service requirement; and executing the error recovery process for the error event.Type: GrantFiled: April 30, 2019Date of Patent: November 30, 2021Assignee: International Business Machines CorporationInventors: Chuan Li, Xue Qiang Zhou
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Publication number: 20210355828Abstract: A method of treating tunnel collapse includes mounting a shield plate, a column, a support column to form a combined support and moving the combined support onto an operation platform, lifting up the combined support, and enabling the height of canopy to be greater than the height of an initial supporting arch. Actively contacting a surface of a collapse cavity by a fixed support column and bearing a load, and lifting a movable support column to the top of the collapse cavity and bearing a load. Mounting an initial supporting arch, and welding the initial supporting arch with the support column. Removing a hydraulic prop after the support column contacting the initial supporting arch is cut off and the load of the shield plate is transferred to a supporting shed. Mounting an exhaust pipe and a filling material pumping pipe, and pumping a filling material into a collapse cavity space.Type: ApplicationFiled: July 20, 2020Publication date: November 18, 2021Inventors: Lin XIN, Shibin JIANG, Fu YU, Hailiang WANG, Weizhou LI, Quanwei LIU, Wensheng HE, Chuan LI, Zhenbiao WANG, Biao KONG, Xiangbao MENG, Yong ZHANG, Wenming ZHANG, Lide HOU, Jiufang XIONG, Xuexiang XU, Shuai WANG
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Publication number: 20210358413Abstract: The present application discloses a pixel driving circuit. The circuit includes an input sub-circuit configured to set a voltage level at a first node; a storage sub-circuit coupled between the first node and a second node; and a drive sub-circuit coupled to the first node and the second node and configured to drive light emission of a light-emitting device. Additionally, the circuit includes a charge sub-circuit coupled to the drive sub-circuit, and configured to charge the drive sub-circuit to latch a voltage level at the second node to be larger than a first threshold but smaller than a second threshold. Furthermore, the circuit includes an adjust sub-circuit coupled to a second node and coupled to the input sub-circuit at least via the first node, and configured to at least adjust voltage level at the second node to make the light-emitting device with an inverted polarity in one partial period.Type: ApplicationFiled: July 24, 2018Publication date: November 18, 2021Applicants: Chongqing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shuai Chen, Zhi Zhang, Xiuzhu Tang, Shuang Hu, Yanan Zhao, Chuan Li
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Patent number: 11175248Abstract: An improved charged particle beam inspection apparatus, and more particularly, a particle beam apparatus for inspecting a wafer including an improved scanning mechanism for detecting fast-charging defects is disclosed. An improved charged particle beam inspection apparatus may include a charged particle beam source that delivers charged particles to an area of the wafer and scans the area. The improved charged particle beam apparatus may further include a controller including a circuitry to produce multiple images of the area over a time sequence, which are compared to detect fast-charging defects.Type: GrantFiled: September 18, 2019Date of Patent: November 16, 2021Assignee: ASML Netherlands B.V.Inventors: Long Ma, Chih-Yu Jen, Zhonghua Dong, Peilei Zhang, Wei Fang, Chuan Li
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Publication number: 20210346281Abstract: The invention relates to the technical field of medicines, and particularly relates to a multi-component injection and preparation processes and applications thereof. In the present invention, the effective ingredients of safflower Carthamus, Red Paeony Root, Ligusticum wallichii, radix salvia miltiorrhizae and Angelica sinensis are analyzed and a multi-component injection is prepared via the modem pharmaceutical preparation technology. The study proves that the multi-component injection of the invention has therapeutic effects on Sepsis.Type: ApplicationFiled: April 20, 2021Publication date: November 11, 2021Applicant: TIANJIN CHASE SUN PHARMACEUTICAL CO. LTDInventors: Xiaoqing YAO, Changhai SUN, Kai DONG, Chuan LI, Guiping ZHANG, Tianhao DONG, Jing CAO, Qiyun WANG, Xianjun LI, Junmin GAO, Mingzhen SUN
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Patent number: 11146009Abstract: The present invention relates to an automatic terminal fitting device for four-pin electrical connector which may comprise a rack, power control box and conveying device provided on the rack. A rubber shell vibration disc, a terminal fitting mechanism, and a back cover vibration disc are provided on the rack along the transporting direction. The rubber shell vibration disc is connected to the front end of the conveying device by a rubber shell transportation rail. The terminal fitting mechanism is provided on the back side of the conveying device and engages with the terminal feeding device provided on the rack. The back cover vibration disc is provided on the back side of the conveying device, to the right side of the terminal fitting mechanism. And the terminal fitting mechanism may include four sets of terminal fitting devices sequentially provided on the back side of the conveying device.Type: GrantFiled: April 30, 2019Date of Patent: October 12, 2021Assignee: DONGGUAN UNIVERSITY OF TECHNOLOGYInventors: Chuan Li, Yun Bai