Patents by Inventor Yong Liang
Yong 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: 20240154049Abstract: A photovoltaic device is presented. The photovoltaic device includes a layer stack; and an absorber layer is disposed on the layer stack. The absorber layer comprises selenium, wherein an atomic concentration of selenium varies across a thickness of the absorber layer. The photovoltaic device is substantially free of a cadmium sulfide layer.Type: ApplicationFiled: January 12, 2024Publication date: May 9, 2024Applicant: First Solar, Inc.Inventors: Holly Ann Blaydes, Kristian William Andreini, William Hullinger Huber, Eugene Thomas Hinners, Joseph John Shiang, Yong Liang, Jongwoo Choi
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Publication number: 20240155946Abstract: A thermoelectric array display and a manufacturing method thereof are provided. The thermoelectric array display includes at least a first pixel, where the first pixel includes a bottom electrode, a P-type thermoelectric leg, an N-type thermoelectric leg, and a top electrode; the P-type thermoelectric leg is arranged on the bottom electrode; and the P-type thermoelectric leg is connected in series to the N-type thermoelectric leg by the top electrode. The thermoelectric array display has strong concealment of information transmission, can effectively reduce heat generation of a device, and can implement long-distance signal transmission.Type: ApplicationFiled: November 16, 2022Publication date: May 9, 2024Applicant: WUHAN UNIVERSITYInventors: Ziyu WANG, Xingzhong ZHANG, Yong LIU, Wei WU, Xiaosa LIANG, Rui XIONG
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Publication number: 20240139809Abstract: An apparatus and method for preparing high-purity spherical magnesium and/or high-purity magnesium powder are provided. The apparatus includes a vertical furnace body, a heating zone, and a condensing zone, where a periphery of the condensing zone is provided with a first thermal insulation device and a second thermal insulation device sequentially from bottom to top, and each of the first thermal insulation device and the second thermal insulation device is removably arranged; the periphery of the condensing zone is further provided with a liquid cooling device; a gas inlet and a gas outlet are formed in the condensing zone; and an inner wall of the condensing zone is provided with an arrangement structure configured to arrange a collection device. A heating temperature of a material and condensation conditions in the condensing zone are controlled to make an evaporated magnesium vapor condensed on the collection device in the condensing zone.Type: ApplicationFiled: January 11, 2024Publication date: May 2, 2024Applicant: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Yang TIAN, Dong LIANG, Bin YANG, Baoqiang XU, Dachun LIU, Fei WANG, Yifu LI, Wenlong JIANG, Yong DENG, Jian WU, Lipeng WANG
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Publication number: 20240141788Abstract: The present invention discloses systems and methods of measuring environmental information in a mine tunnel. The system may comprise an ultrasonic anemometer, a multi-parameter monitor, a data acquisition module, a central control platform, a data communication module, a flexible manipulator, a power conversion module, a display and alarm module, and a computer. The multi-parameter monitor may comprise at least one of an infrared detector, a CH4 detector, a CO gas sensor, an O2 gas sensor, a CO2 gas sensor, and a temperature and humidity sensor. The system may also measure the airflow in large sections of a mine tunnel through the flexible manipulator. The method may be able to remote measure the underground environment and airflow during normal production of the mine, which helps improve the abilities of mine disaster response and relief while ensuring the safety of emergency rescue personnel.Type: ApplicationFiled: October 28, 2022Publication date: May 2, 2024Inventors: Yong Sun, Yuntao Liang, Depeng Zhang, Xinfeng Cui, Ruide Wang
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Publication number: 20240142421Abstract: The present disclosure includes a method of testing for gas and temperature distribution in a goaf, wherein the test device comprises a cable coupled to a cable dragging machine, the cable including a test end configured to be buried in the goaf; a gas temperature tester configured to test a gas for composition and temperature; and a gas pump configured to continuously pump gas from the test end and transmit it to the gas temperature tester. In some examples, the method comprises placing the test end of the cable in the goaf. According to some examples, the method comprises starting the cable dragging machine and starting the gas pump simultaneously with starting the cable dragging machine. The method may comprise withdrawing the cable, via the cable dragging machine, at a constant speed and analyzing, via the gas temperature tester, the composition and temperature of the gas.Type: ApplicationFiled: October 26, 2022Publication date: May 2, 2024Inventors: Depeng Zhang, Yuntao Liang, Yong Sun, Junjie Zhang, Ruide Wang, Xinfeng Cui, Baolong Guo
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Publication number: 20240142420Abstract: The present disclosure includes a test device for gas and temperature distribution in a goaf, comprising a gas temperature tester configured to analyze gas detection signals and temperature detection signals. In some examples, the test device comprises a gas pump coupled to the gas temperature tester and a connector coupled to the gas pump at an end opposite the gas temperature tester. The test device may comprise a wire spool rotatably coupled to the connector and a cable configured to wind on the wire spool. According to some examples, the cable comprises a test end located on a first end of the wire spool and buried in the goaf. The cable may comprise an output end located on a second end of the wire spool, the second end opposite the first end.Type: ApplicationFiled: October 26, 2022Publication date: May 2, 2024Inventors: Yuntao Liang, Yong Sun, Depeng Zhang, Junjie Zhang, Xinfeng Cui, Ruide Wang, Baolong Guo
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Patent number: 11972893Abstract: In some embodiments, a shielded coil assembly is provided that includes (1) a coil having an outer surface, an inner surface, an upper end surface and a lower end surface and a first insulating material formed over the outer surface, inner surface, upper end surface and lower end surface of the coil; and (2) a conductive shield comprising a conductive paint applied along the first insulating material so that the conductive paint extends over at least a portion of each of the outer surface, inner surface, upper end surface, and lower end surface of the coil. In one or more embodiments, a dry-type transformer may be formed using the shielded coil assembly. Numerous other embodiments are provided.Type: GrantFiled: June 7, 2018Date of Patent: April 30, 2024Assignee: SIEMENS ENERGY GLOBAL GMBH & CO. KGInventors: Haoning Liang, Martin Alsina Navarro, Andre Luiz Moreno, Ming Zhang, Yong Guo
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Patent number: 11972374Abstract: A method, an Internet of Things system, and a medium for smart gas maintenance management order dispatch warning are provided. The method comprises: assigning a gas work order to an order receiver in response to an assignment module, and determining an warning characteristic of the gas work order; wherein, determining the warning characteristic of the gas work order comprise: based on the fault location characteristic of the gas work order, determining the traffic warning value through the traffic warning value determination module; determining the fault warning value based on the gas fault characteristic of the gas work order through the fault warning value determination module; in response to the warning monitoring module monitoring that the warning characteristic meet the preset condition, providing a warning to the order receiver by the warning module.Type: GrantFiled: July 7, 2023Date of Patent: April 30, 2024Assignee: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.Inventors: Zehua Shao, Bin Liu, Lei Zhang, Yong Li, Yongzeng Liang
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Publication number: 20240133920Abstract: Disclosed is a test box with circuit boards assembled by means of guide rails. The test box includes a box body, a guide rail assembly, a main circuit board, functional circuit boards and an adapter circuit board are arranged in the box body, the functional circuit boards and the main circuit board are perpendicularly in snap fit with the guide rail assembly and are in plug-in connection to the main circuit board by means of terminals, and the adapter circuit board is installed on the inner side wall of the box body and is in plug-in connection to the functional circuit boards by means of terminals. According to the invention, the circuit boards are installed by means of the guide rails, installation procedures are simplified, assembly efficiency is improved, assembly difficulty is reduced, and a space utilization rate is improved.Type: ApplicationFiled: March 1, 2023Publication date: April 25, 2024Inventors: Junming LI, Yong LIANG, Youshang QIN, Jianlin HUANG, Defeng LUO, Chengchun LI
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Publication number: 20240133906Abstract: Disclosed is a detachable modularized test platform. The detachable modularized test platform includes a gantry, a control box and a jig box, where a test area is arranged on the jig box, an air cylinder is arranged on the gantry, a control assembly is mounted in the control box, and a test assembly is mounted in the jig box; during testing, a sample to be tested is placed on the test area, and the upper computer sends an instruction to control the air cylinder to extend a driving rod to move to the sample to be tested; and the upper computer sends the instruction to the control assembly in the control box, to complete testing of the sample, and output and upload test data to a server for saving. The present invention employs a modularized structure, which reduces a size, detection is convenient, and applicability is high.Type: ApplicationFiled: March 1, 2023Publication date: April 25, 2024Inventors: Junming LI, Defeng Luo, Youshang Qin, Jianlin Huang, Yong Liang, Chengchun Li
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Publication number: 20240133765Abstract: The disclosure includes an air quantity analyzer for use in underground coal mines, comprising an explosion-proof enclosure. According to some embodiments, the air quantity analyzer for use in underground coal mines comprises a gas pipeline inside of the explosion-proof enclosure, the gas pipeline coupled to a mechanical component selected from the group consisting of an air sampler, a gas pool, and combinations thereof, a detection device inside of the explosion-proof enclosure, the detection device having a vacuum pump, wherein the vacuum pump is coupled to the gas pipeline, and a central processor inside of the explosion-proof enclosure and electrically coupled to the vacuum pump of the detection device, the central processor electrically coupled to an electric component selected from the group consisting of a light source, a detector, a power conversion module, a display and alarm module, a data communication module, and combinations thereof.Type: ApplicationFiled: October 24, 2022Publication date: April 25, 2024Inventors: Yong Sun, Yuntao Liang, Haizhu Luo, Depeng Zhang, Wenbin Feng, Junjie Zhang, Xinfeng Cui
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Publication number: 20240133804Abstract: An on-line multi-component gas analysis system based on a spectral absorption technology includes a housing, wherein the housing includes an air inlet hole and an air outlet hole which are respectively connected with an air inlet pipe and an air outlet pipe, and the housing includes a dust removal and dehumidification device, a micro vacuum pump, an electronic flowmeter, and a plurality of different gas sensors; the dust removal and dehumidification device, which is configured to perform dust removal and dehumidification treatment on a gas entering from the air inlet hole; the micro vacuum pump, one end of which being connected with the dust removal and dehumidification device through a pipeline, and the other end of which being connected with the electronic flowmeter; and the plurality of different gas sensors. The disclosure includes an analysis method based on the on-line multi-component gas analysis system based on a spectral absorption technology.Type: ApplicationFiled: December 19, 2023Publication date: April 25, 2024Inventors: Yuntao LIANG, Fuchao Tian, Shuanglin Song, Xiangning Meng, Yong Sun, Rui Zhou, Jincheng Wang, Zhongyu Zheng
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Publication number: 20240127783Abstract: Provided are a noise cancellation method and apparatus, an electronic device, a noise cancellation earphone, and a storage medium. The method includes acquiring original sound source information; performing noise reduction (NR) processing on the original sound source information using active noise cancellation (ANC) to obtain first sound information and performing the NR processing on the original sound source information using environmental noise cancellation (ENC) to obtain second sound information; and mixing and adding the first sound information and the second sound information to obtain target sound information and playing the target sound information. In this method, the NR processing can be performed on the sound using the ANC and the ENC, thereby distinguishing environmental noise from human voice, improving the noise cancellation performance, and enabling a user to hear clearer sound.Type: ApplicationFiled: April 3, 2023Publication date: April 18, 2024Applicant: Lanto Electronic LimitedInventors: Che-Yung Huang, Chi-Liang Chen, Yong-Sheng Jheng, Che-Yi HSIAO
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Publication number: 20240130106Abstract: A transistor, a 3D memory and a manufacturing method therefor, and an electronic device are provided in the present application. The 3D memory includes a plurality of layers of memory cells stacked in a direction perpendicular to a substrate, and a word line. A memory cell includes a transistor which includes a source and a drain, a gate extending in the direction perpendicular to the substrate, a semiconductor layer surrounding a sidewall of the gate. The semiconductor layer includes a source contact region and a drain contact region arranged at intervals. A channel between the source contact region and the drain contact region is a horizontal channel, and the word line extends in the direction perpendicular to the substrate and penetrates through the memory cells of different layers.Type: ApplicationFiled: April 20, 2023Publication date: April 18, 2024Applicant: BEIJING SUPERSTRING ACADEMY OF MEMORY TECHNOLOGYInventors: Jin DAI, Yong YU, Jing LIANG
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Publication number: 20240124844Abstract: The present disclosure provides a method for preparing a composition including mesenchymal stem cells, extracellular vesicles produced by the mesenchymal stem cells, and growth factors, the composition prepared by the method, and use of the composition for treating arthritis. The composition of the present disclosure achieves the effect of treating arthritis through various efficacy experiments.Type: ApplicationFiled: October 4, 2023Publication date: April 18, 2024Inventors: Chia-Hsin Lee, Po-Cheng Lin, Yong-Cheng Kao, Ming-Hsi Chuang, Chun-Hung Chen, Chao-Liang Chang, Kai-Ling Zhang
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Patent number: 11954842Abstract: The invention discloses a powder leakage monitoring device and a powder leakage monitoring method. The powder leakage monitoring device comprises light field camera, 3D PTZ (3-Dimensional Pan/Tilt/Zoom) and computer. Wherein, the light field camera records original light field images of monitored area; the 3D PTZ under the light field camera adjusts the shooting angle of the light field camera when it rotates according to the set direction; and the computer respectively connects to the light field camera and the 3D PTZ, which generates refocused images corresponding to the original light field images, and determines the spatial coordinates of the powder leakage point and the hazard range of the powder leakage in the monitored area according to the refocused images and the shooting angle. Therefore, the range and accuracy of powder leakage monitoring are both increased by using this invention.Type: GrantFiled: October 31, 2022Date of Patent: April 9, 2024Assignee: HUANENG NANJING JINLING POWER GENERATION CO., LTD.Inventors: Yudong Liu, Lei Wang, Kai Shi, Yong Xia, Xudong Si, Dongfang Li, Xuedong Liang
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Patent number: 11947372Abstract: A device includes a voltage regulator circuit configured to pull up a voltage at an output terminal to equal to half of a supply voltage; multiple first transistors coupled between the output terminal and a voltage terminal providing the supply voltage; and a control circuit configured to pull down gate voltages of the first transistors from the supply voltage to a voltage level between the supply voltage and a ground voltage at a first time. The first transistors are configured to pull up the voltage at the output terminal to the supply voltage at a second time.Type: GrantFiled: January 18, 2023Date of Patent: April 2, 2024Assignees: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD., TSMC CHINA COMPANY LIMITEDInventors: Yong-Liang Jin, Ya-Qi Ma, Wei Li, Di Fan
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Publication number: 20240102619Abstract: The present disclosure provides a method for smart gas pipeline transportation performance prediction. The method includes: determining, based on a gas pipeline map, transportation performance of a target gas pipeline section by a transportation performance determination model, wherein the gas pipeline map reflects a connection relationship of a plurality of gas pipeline sections within a preset range of the target gas pipeline section, and the gas pipeline map is generated based on information of one or more historical gas pipeline sections; nodes of the gas pipeline map include connections between the gas pipeline sections, gas storage points, gate stations, or pipeline bends, and edges of the gas pipeline map include the gas pipeline sections; a node feature of the gas pipeline map includes whether to process gas, an edge feature of the gas pipeline map includes pipeline parameters and a pipeline maintenance situation.Type: ApplicationFiled: December 4, 2023Publication date: March 28, 2024Applicant: CHENGDU QINCHUAN IOT TECHNOLOGY CO., LTD.Inventors: Zehua SHAO, Haitang XIANG, Lei ZHANG, Yong LI, Yongzeng LIANG
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Patent number: 11943081Abstract: There is provided a method of receiving a transmitted signal over a time-varying channel. The method includes: obtaining a received symbol signal in frequency domain based on the transmitted signal; performing a first channel estimation based on the received symbol signal to obtain a plurality of first estimated BEM coefficients; performing a first equalization based on the received symbol signal and the plurality of first estimated BEM coefficients to obtain a plurality of first detected source symbols; and performing one or more rounds of a second channel estimation and a second equalization.Type: GrantFiled: October 22, 2020Date of Patent: March 26, 2024Assignees: Nanyang Technological University, Southwest Jiaotong UniversityInventors: Xiaobei Liu, Kushal Anand, Yong Liang Guan, Pingzhi Fan
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Patent number: 11940848Abstract: An electronic device display may have pixels formed from crystalline semiconductor light-emitting diode dies, organic light-emitting diodes, or other pixel structures. The pixels may be formed on a display panel substrate. A display panel may extend continuously across the display or multiple display panels may be tiled in two dimensions to cover a larger display area. Interconnect substrates may have outwardly facing contacts that are electrically shorted to corresponding inwardly facing contacts such as inwardly facing metal pillars associated with the display panels. The interconnect substrates may be supported by glass layers. Integrated circuits may be embedded in the display panels and/or in the interconnect substrates. A display may have an active area with pixels that includes non-spline pixels in a non-spline display portion located above a straight edge of the display and spline pixel in a spline display portion located above a curved edge of the display.Type: GrantFiled: August 2, 2021Date of Patent: March 26, 2024Assignee: Apple Inc.Inventors: Elmar Gehlen, Zhen Zhang, Francois R. Jacob, Paul S. Drzaic, Han-Chieh Chang, Abbas Jamshidi Roudbari, Anshi Liang, Hopil Bae, Mahdi Farrokh Baroughi, Marc J. DeVincentis, Paolo Sacchetto, Tiffany T. Moy, Warren S. Rieutort-Louis, Yong Sun, Jonathan P. Mar, Zuoqian Wang, Ian D. Tracy, Sunggu Kang, Jaein Choi, Steven E. Molesa, Sandeep Chalasani, Jui-Chih Liao, Xin Zhao, Izhar Z. Ahmed