Patents by Inventor Xiang Liang
Xiang Liang 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: 20240142634Abstract: The present application provides a trusted space positioning calibration service system and an operation method thereof. The system includes: a differential benchmark data service module, a positioning data digital calibration server and a trusted space positioning calibration apparatus.Type: ApplicationFiled: January 9, 2024Publication date: May 2, 2024Applicant: National Institute of Metrology, ChinaInventors: Xingchuang XIONG, Xiang FANG, Yanlin LIANG, Zhengyi ZHAO, Zhen LIU, Wenkui HE
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Patent number: 11964249Abstract: The disclosure discloses a milk protein concentrate-based microencapsulation wall material and microcapsules, and belongs to the technical field of microcapsule preparation. In the disclosure, liquid or solid microcapsules are prepared by performing cation exchange treatment on milk protein concentrates, and then using the treated milk protein concentrates as a wall material. The prepared microcapsules have good physical and chemical stability during storage, and are suitable for protecting active functional factors and to be applied in the fields of food, medicine, health care products, cosmetics, daily chemicals and the like.Type: GrantFiled: December 16, 2020Date of Patent: April 23, 2024Assignee: JIANGNAN UNIVERSITYInventors: Peng Zhou, Jinhua Hu, Fengchen Zhuang, Xiang Li, Yuejie Jin, Chaoyue Zhang, Minjun Cheng, Yongxue Liang
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Patent number: 11959238Abstract: A system for a sandy soil landfill solid waste polluted river channel, includes a ground water interception and diversion system and a river channel ecological remediation system. The ground water interception and diversion system includes a water intake well arranged upstream of ground water in a landfill area, a buffer pool communicated with the water intake well, and a wastewater treatment system communicated with the buffer pool. The water intake well, the buffer pool, and the wastewater treatment system are communicated through a wastewater pipe. An electric wastewater valve and a variable frequency water pump are arranged on the wastewater pipe in sequence. The river channel ecological remediation system includes an impermeable layer arranged at a bottom of a river channel and ecological bank protections arranged on both sides of a river channel slope.Type: GrantFiled: November 24, 2023Date of Patent: April 16, 2024Assignee: Nanjing Institute of Environmental Sciences, MEEInventors: Houhu Zhang, Xiaofei Yan, Jinglong Liu, Lichen Liang, Congcong Sun, Xiang Chen, Cheng Zhang
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Publication number: 20240079062Abstract: The memory device includes at least one memory block with source and drain sides and a plurality of memory cells arranged in a plurality of word lines. The word lines are arranged in a plurality of independently programmable and erasable sub-blocks. Control circuitry is configured to program the memory cells of a selected sub-block and determine a location of the within the at least one memory block and determine a programming condition of at least one unselected sub-block. The control circuitry is also configured to program at least one word line in the selected sub-block in a plurality of program loops that include pre-charging processes. The control circuitry pre-charges a plurality of channels from either the source or drain side based on at least one of the location of the selected sub-block within the memory block and the programming condition of the at least one unselected sub-block.Type: ApplicationFiled: September 6, 2022Publication date: March 7, 2024Applicant: SanDisk Technologies LLCInventors: Jiacen Guo, Han-Ping Chen, Henry Chin, Guirong Liang, Xiang Yang
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Publication number: 20240078488Abstract: Aspects concern a method for controlling vehicles to perform transport tasks comprising supplying information about vehicles and information about transport tasks to a graph neural network by associating each vehicle with a vehicle graph node and each transport task with a transport task graph node, processing the vehicle and the transport graph by the neural network, wherein the neural network determines a feature for each graph node, determining, for each pair of a transport graph node and vehicle graph node, a weight representing a similarity between the features determined for the transport graph node and the vehicle graph node, selecting an assignment between the transport graph nodes and the vehicle graph nodes from a set of possible assignments, wherein the selected assignment maximizes the sum of the weights of the pairs and controlling each vehicle according to the selected assignment.Type: ApplicationFiled: May 12, 2022Publication date: March 7, 2024Inventors: Yong Liang GOH, Wee Sun LEE, Xiang Hui Nicholas LIM
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Patent number: 11858187Abstract: A mold apparatus including a mold, a cooling flow path, and a sensing module is provided. The mold has a cavity. The sensing module is adapted to sense at least one of a temperature and a pressure in the cavity. The sensing module is surrounded by the cooling flow path.Type: GrantFiled: June 24, 2022Date of Patent: January 2, 2024Assignee: Chung Yuan Christian UniversityInventors: Shia-Chung Chen, Yung-Hsiang Chang, Yan-Xiang Liang, Yu-Hung Ting
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Patent number: 11839694Abstract: Compositions that include nanoscale structured materials or precursors thereof (e.g., self: assembling peptides) are described. The compositions can include other substances (e.g., a vasoconstrictor). Also described are methods for using the compositions to promote hemostasis, to protect the skin or wounds from contamination, to decontaiminate a site upon removal of previously applied compositions that provided a protective coating, and to inhibit the movement of bodily substances other than blood. The compositions are also useful in isolating tissue, removing tissue, preserving tissue (for, e.g., subsequent transplantation or reattachment), and as bulking, stabilizing or hydrating agents. Medical devices that include the compositions (e.g., a stent or catheter), bandages or other wound dressings, sutures, and kits that include the compositions are also described.Type: GrantFiled: April 5, 2016Date of Patent: December 12, 2023Assignees: Massachusetts Institute of Technology, Versitech LimitedInventors: Rutledge Ellis-Behnke, Yu-Xiang Liang, Gerald E. Schneider, Kwok-Fai So, David K. C. Tay, Shuguang Zhang
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Publication number: 20230330907Abstract: A mold apparatus including a mold, a bearing structure, and a sensing module is provided. The mold has a cavity. The sensing module includes a temperature sensor and a pressure sensor. The temperature sensor has a sensing portion and an abutting portion. The sensing portion is located in the mold and corresponds to a position in the cavity, and the abutting portion is located in the bearing structure. The pressure sensor is disposed in the bearing structure and corresponds to the abutting portion. The abutting portion is adapted to abut against the pressure sensor by a pressure of the position in the cavity.Type: ApplicationFiled: June 24, 2022Publication date: October 19, 2023Applicant: Chung Yuan Christian UniversityInventors: Shia-Chung Chen, Yung-Hsiang Chang, Yan-Xiang Liang, Yu-Hung Ting
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Publication number: 20230330904Abstract: A mold apparatus including a mold, a cooling flow path, and a sensing module is provided. The mold has a cavity. The sensing module is adapted to sense at least one of a temperature and a pressure in the cavity. The sensing module is surrounded by the cooling flow path.Type: ApplicationFiled: June 24, 2022Publication date: October 19, 2023Applicant: Chung Yuan Christian UniversityInventors: Shia-Chung Chen, Yung-Hsiang Chang, Yan-Xiang Liang, Yu-Hung Ting
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Patent number: 11668628Abstract: A retraction device includes a spindle movable along the axis thereof and an operating unit including a pull rod and a movable member. The movable member defines a step-shaped groove, the pull rod has a first end connected to the spindle, and a second end received in the groove; the groove includes a first step and a second step and an inclined face connecting the first step and the second step arranged along a first direction, and a height of the second step is greater than that of the first step along the axis direction of the spindle; the movable member is slidable along the first direction relative to the pull rod, to allow the spindle to switch between a retraction position in which the pull rod is received in the second step, and a release position in which the pull rod is received in the first step.Type: GrantFiled: November 27, 2018Date of Patent: June 6, 2023Assignee: Leica Microsystems Ltd., ShanghaiInventors: Zheguang Fan, Xiang Liang, Gang Zhou
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Patent number: 11491677Abstract: A retraction device includes: a spindle, a support plate and a plurality of spring washers. The spindle is movable along an axis direction thereof and has a first end; a support plate has a fixed position, the first end of the spindle penetrates the support plate; and the plurality of spring washers are fitted over the first end of the spindle and stacked together in an identical direction. The plurality of spring washers are compressed between the spindle and the support plate with a predetermined pre-load. The spindle is configured to be switchable between a first position and a second position, and capable of moving a predetermined distance relative to the support plate in the axis direction of the spindle during switching. When in the first position, the spindle is farthest from the support plate, when in the second position, the spindle is closest to the support plate.Type: GrantFiled: November 27, 2018Date of Patent: November 8, 2022Assignee: Leica Microsystems Ltd., ShanghaiInventors: Zheguang Fan, Xiang Liang, Gang Zhou
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Patent number: 11333582Abstract: The disclosure relates to a microtome having a cutting knife, an object holder mounted on a slide, the slide being movable relative to the cutting knife in a cutting direction and in a thickness defining direction, movement of the slide in the thickness defining direction being performed by a first electric motor controlled by a control unit, movement of the slide in the cutting direction being performed by a second electric motor controlled by the control unit, wherein the control unit is configured to control the movement of the slide in the thickness defining direction and in the cutting direction.Type: GrantFiled: November 30, 2017Date of Patent: May 17, 2022Assignee: LEICA BIOSYSTEMS NUSSLOCH GMBHInventors: Zheguang Fan, Xiaoqi Jiang, Yunchao Yang, Song Jin, Xiang Liang, Jinyu Xu
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Publication number: 20200316805Abstract: A retraction device includes: a spindle, a support plate and a plurality of spring washers. The spindle is movable along an axis direction thereof and has a first end; a support plate has a fixed position, the first end of the spindle penetrates the support plate; and the plurality of spring washers are fitted over the first end of the spindle and stacked together in an identical direction. The plurality of spring washers are compressed between the spindle and the support plate with a predetermined pre-load. The spindle is configured to be switchable between a first position and a second position, and capable of moving a predetermined distance relative to the support plate in the axis direction of the spindle during switching. When in the first position, the spindle is farthest from the support plate, when in the second position, the spindle is closest to the support plate.Type: ApplicationFiled: November 27, 2018Publication date: October 8, 2020Inventors: Zheguang FAN, Xiang LIANG, Gang ZHOU
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Publication number: 20200307012Abstract: A retraction device includes a spindle movable along the axis thereof and an operating unit including a pull rod and a movable member. The movable member defines a step-shaped groove, the pull rod has a first end connected to the spindle, and a second end received in the groove; the groove includes a first step and a second step and an inclined face connecting the first step and the second step arranged along a first direction, and a height of the second step is greater than that of the first step along the axis direction of the spindle; the movable member is slidable along the first direction relative to the pull rod, to allow the spindle to switch between a retraction position in which the pull rod is received in the second step, and a release position in which the pull rod is received in the first step.Type: ApplicationFiled: November 27, 2018Publication date: October 1, 2020Inventors: Zheguang FAN, Xiang LIANG, Gang ZHOU
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Publication number: 20200124502Abstract: The disclosure relates to a microtome having a cutting knife, an object holder mounted on a slide, the slide being movable relative to the cutting knife in a cutting direction and in a thickness defining direction, movement of the slide in the thickness defining direction being performed by a first electric motor controlled by a control unit, movement of the slide in the cutting direction being performed by a second electric motor controlled by the control unit, wherein the control unit is configured to control the movement of the slide in the thickness defining direction and in the cutting direction.Type: ApplicationFiled: November 30, 2017Publication date: April 23, 2020Inventors: Zheguang FAN, Xiaoqi JIANG, Yunchao YANG, Song JIN, Xiang LIANG, Jinyu XU
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Patent number: D875052Type: GrantFiled: January 31, 2018Date of Patent: February 11, 2020Assignee: LEICA MICROSYSTEMS LTD., SHANGHAIInventors: Gang Zhou, Zheguang Fan, Jingtian Zhang, Xiang Liang
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Patent number: D883235Type: GrantFiled: December 21, 2019Date of Patent: May 5, 2020Assignee: LEICA MICROSYSTEMS LTD. SHANGHAIInventors: Gang Zhou, Zheguang Fan, Jingtian Zhang, Xiang Liang
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Patent number: D903893Type: GrantFiled: December 1, 2019Date of Patent: December 1, 2020Assignee: LEICA MICROSYSTEMS LTD. SHANGHAIInventors: Gang Zhou, Jingtian Zhang, Zheguang Fan, Xiang Liang
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Patent number: D903894Type: GrantFiled: December 1, 2019Date of Patent: December 1, 2020Assignee: LEICA MICROSYSTEMS LTD. SHANGHAIInventors: Gang Zhou, Jingtian Zhang, Zheguang Fan, Xiang Liang
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Patent number: D903895Type: GrantFiled: December 1, 2019Date of Patent: December 1, 2020Assignee: LEICA MICROSYSTEMS LTD. SHANGHAIInventors: Gang Zhou, Jingtian Zhang, Zheguang Fan, Xiang Liang