Patents by Inventor Xusheng Wang
Xusheng Wang 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: 20240129893Abstract: This application provides a positioning measurement method, a positioning configuration method, an apparatus, and a communication device. The positioning measurement method in embodiments of this application includes: receiving, by a terminal, pre-configured measurement gap information, where a pre-configured measurement gap indicated by the pre-configured measurement gap information is used for positioning measurement; and performing, by the terminal, positioning measurement based on the pre-configured measurement gap.Type: ApplicationFiled: December 28, 2023Publication date: April 18, 2024Applicant: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Ye SI, Yuanyuan WANG, Qian YANG, Xusheng WEI
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Publication number: 20240017114Abstract: A training mechanism for water-based lower-limb rehabilitation, including two leg training sub-mechanisms. Each leg training sub-mechanism includes a hip joint training device, an adjustable thigh plate, an adjustable shank plate, a knee training device, an ankle training device and a pedal. The hip joint training device, knee training device and ankle training device are connected to a remote control motor box through a Bowden cable assembly, respectively. A robot including the training mechanism is also provided, whose power source is arranged outside the water, and the power is supplied to the training mechanism through the Bowden cable assembly.Type: ApplicationFiled: July 25, 2023Publication date: January 18, 2024Inventors: Hongbo WANG, Yongfei FENG, Xusheng WANG, Jianye NIU, Hao YAN, Yao YU, Jingjing LUO, Shijie GUO
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Patent number: 11752048Abstract: An absorbable core of a disposable absorption product, having an upper polyurethane foam layer which is liquid-permeable and a wrapping layer which is capable of absorbing liquid; the wrapping layer comprises an outer part and an inner part; the outer part is a first liquid-permeable sleeve body; the inner part is an accommodating cavity; a lower polyurethane foam layer and a particle layer are provided inside the accommodating cavity; the particle layer is distributed on an upper surface of the lower polyurethane foam layer and is formed by resin particles, organic acid particles and anhydrous bicarbonate particles mixed together. A disposable absorption product comprising said absorbable core is also provided. By integrating polyurethane polymer foam with superabsorbent polymer particles, organic acid particles and anhydrous bicarbonate particles, the absorbable core is good at absorbing and locking liquid, and provides soft and elastic supporting materials which provide great comfort to users.Type: GrantFiled: March 30, 2021Date of Patent: September 12, 2023Inventor: Xusheng Wang
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Publication number: 20230246189Abstract: A class of cathode materials and secondary ion batteries containing these materials are provided. These cathode materials at least include a cathode active substance comprising a first active substance and a carrier. The first active substance is selected from alkali metal halide or alkali metal sulfite, alkaline earth metal halide or alkaline earth metal sulfite, aluminum halide, zinc halide and zinc sulfite. The carrier has a low-dimensional structure and is selected from a template and/or a second active substance. The first active substance of the cathode material has a relatively low molecular weight and a relatively high redox potential, and thus the secondary ion batteries have a relatively high specific capacity and voltage.Type: ApplicationFiled: October 13, 2022Publication date: August 3, 2023Inventors: Mianqi XUE, Hui MA, Xusheng WANG
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Publication number: 20230090916Abstract: Disclosed are a display apparatus and a processing method for the display apparatus with a camera. The display apparatus includes a camera, a sound collector and controller. The controller is configured for: starting shooting at least one image through the camera; in response to the at least one image not including a portrait of a user, starting obtaining a first test audio signal input from the user through the sound collector; in response to the first test audio signal, determining a target azimuth corresponding to the user; generating a rotation instruction for the camera according to the target azimuth of the user; sending the rotation instruction to the camera to adjust a shooting direction of the camera to the target azimuth.Type: ApplicationFiled: November 30, 2022Publication date: March 23, 2023Inventors: Luming YANG, Dayong WANG, Xusheng WANG, Jin CHENG, Wenqin YU, Le MA, Jiayi DING
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Publication number: 20210378886Abstract: An absorbable core of a disposable absorption product, having an upper polyurethane foam layer which is liquid-permeable and a wrapping layer which is capable of absorbing liquid; the wrapping layer comprises an outer part and an inner part; the outer part is a first liquid-permeable sleeve body; the inner part is an accommodating cavity; a lower polyurethane foam layer and a particle layer are provided inside the accommodating cavity; the particle layer is distributed on an upper surface of the lower polyurethane foam layer and is formed by resin particles, organic acid particles and anhydrous bicarbonate particles mixed together. A disposable absorption product comprising said absorbable core is also provided. By integrating polyurethane polymer foam with superabsorbent polymer particles, organic acid particles and anhydrous bicarbonate particles, the absorbable core is good at absorbing and locking liquid, and provides soft and elastic supporting materials which provide great comfort to users.Type: ApplicationFiled: March 30, 2021Publication date: December 9, 2021Inventor: Xusheng Wang
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Patent number: 11094838Abstract: The present disclosure relates to a method for preparing nano-textured surface on single side of a silicon wafer, including the following steps: (1) superimposing two silicon wafers to obtain a first silicon wafer superimposition structure; the side on which the silicon wafers is superimposed is recorded as an attached surface, and the side exposed outside is recorded as an exposed surface; and (2) performing nano-textured surface etching on the first silicon wafer superimposition structure; and providing each silicon wafer with nano-textured surface on the exposed surface and a nano-textured surface etched strip on the edge of the attached surface. In the present disclosure, while the nano-textured surface etching is performed, the edge of the attached surface is etched with nano-textured surface by selecting a specific etching rate, which reduces the pulling force for detaching the wafers and reduces the fragmentation rate during the detaching process.Type: GrantFiled: May 1, 2019Date of Patent: August 17, 2021Assignees: CSI CELLS CO., LTD., CSI SOLAR POWER GROUP CO., LTD.Inventors: Shuai Zou, Xiaoya Ye, Fang Cao, Xusheng Wang, Guoqiang Xing
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Publication number: 20190341509Abstract: The present disclosure relates to a method for preparing nano-textured surface on single side of a silicon wafer, including the following steps: (1) superimposing two silicon wafers to obtain a first silicon wafer superimposition structure; the side on which the silicon wafers is superimposed is recorded as an attached surface, and the side exposed outside is recorded as an exposed surface; and (2) performing nano-textured surface etching on the first silicon wafer superimposition structure; and providing each silicon wafer with nano-textured surface on the exposed surface and a nano-textured surface etched strip on the edge of the attached surface. In the present disclosure, while the nano-textured surface etching is performed, the edge of the attached surface is etched with nano-textured surface by selecting a specific etching rate, which reduces the pulling force for detaching the wafers and reduces the fragmentation rate during the detaching process.Type: ApplicationFiled: May 1, 2019Publication date: November 7, 2019Inventors: Shuai Zou, Xiaoya Ye, Fang Cao, Xusheng Wang, Guoqiang Xing
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Patent number: 10411145Abstract: A method for producing a textured structure of a crystalline silicon solar cell is provided, including the following steps: (1) forming a porous layer structure on a surface of a silicon wafer; (2) then cleaning with a first alkaline chemical solution; (3) removing residual metal particles with a cleaning solution; (4) and then etching the surface with a first chemical etching solution to obtain the textured structure of the crystalline silicon solar cell. The method greatly prolongs the lifetime of the mixed solution of hydrofluoric acid and nitric acid and ensures the stability and uniformity of the textured structure.Type: GrantFiled: June 27, 2017Date of Patent: September 10, 2019Assignee: CSI CELLS CO., LTD.Inventors: Shuai Zou, Xusheng Wang, Guoqiang Xing
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Publication number: 20180269344Abstract: Provided is a solar cell module including at least one solar cell string each including a plurality of solar cells connected in series by conductive tapes. A length of the solar cell in a direction in which the plurality of solar cells are connected in series by the conductive tapes is less than or equal to 10 cm. A total width of the conductive tapes adopted by each solar cell is 0.1% to 3% of a width of the solar cell. A ratio of the total width of the conductive tapes to the length of the solar cell is 8000 mm to 3000 mm. A contradiction between a shading loss and a resistance loss of the conductive tapes is harmonized, the maximization of output power is realized.Type: ApplicationFiled: May 23, 2018Publication date: September 20, 2018Inventors: SONGBO WAN, XUSHENG WANG, GUOQIANG XING
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Patent number: 9966484Abstract: A process for preparing a passivated emitter rear contact solar cell, which includes the steps as follows: removing the damaged layer on the surface of the silicon wafer and at the same time polishing both surfaces, texturing, forming PN junction, etching, removing the glass impurity, depositing a passivation film on the back surface, depositing a passivating antireflective layer on the front surface, making local openings on the back surface, screen printing of metal paste on both the front surface and the back surface and sintering, in which the texturing step employs a catalytic metal etching approach, and the textured structure is a nanometer-level textured structure. The present invention has combined removing the damaged layer on the surface of the silicon wafer and polishing both the front and back surfaces into one single step, and thus has simplified the production process and reduced the production cost.Type: GrantFiled: December 31, 2015Date of Patent: May 8, 2018Assignee: CSI CELLS CO., LTDInventors: Shuai Zou, Weixu Long, Xusheng Wang, Guoqiang Xing
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Publication number: 20170373202Abstract: A method for producing a textured structure of a crystalline silicon solar cell is provided, including the following steps: (1) forming a porous layer structure on a surface of a silicon wafer; (2) then cleaning with a first alkaline chemical solution; (3) removing residual metal particles with a cleaning solution; (4) and then etching the surface with a first chemical etching solution to obtain the textured structure of the crystalline silicon solar cell. The method greatly prolongs the lifetime of the mixed solution of hydrofluoric acid and nitric acid and ensures the stability and uniformity of the textured structure.Type: ApplicationFiled: June 27, 2017Publication date: December 28, 2017Inventors: SHUAI ZOU, XUSHENG WANG, GUOQIANG XING
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Publication number: 20170358695Abstract: A textured structure of a crystalline silicon solar cell that is mainly constructed by a plurality of micro-structures similar to inverted pyramids; the lower part of the micro-structure similar to the inverted pyramid is an inverted pyramidal structure, and the upper part thereof is an inverted circular truncated conical structure; and the top of the micro-structure similar to the inverted pyramid is selected from one or more of a circle, an oval, or a closed figure enclosed by multiple curves. Experiments prove that the conversion efficiency of a cell piece may be improved by 0.25-0.4%, thereby obtaining unexpected effects.Type: ApplicationFiled: December 13, 2015Publication date: December 14, 2017Applicant: CSI Cells Co., LtdInventors: Shuai ZOU, Xusheng WANG, Guoqiang XING
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Publication number: 20170294545Abstract: A process for preparing a passivated emitter rear contact solar cell, which includes the steps as follows: removing the damaged layer on the surface of the silicon wafer and at the same time polishing both surfaces, texturing, forming PN junction, etching, removing the glass impurity, depositing a passivation film on the back surface, depositing a passivating antireflective layer on the front surface, making local openings on the back surface, screen printing of metal paste on both the front surface and the back surface and sintering, in which the texturing step employs a catalytic metal etching approach, and the textured structure is a nanometer-level textured structure. The present invention has combined removing the damaged layer on the surface of the silicon wafer and polishing both the front and back surfaces into one single step, and thus has simplified the production process and reduced the production cost.Type: ApplicationFiled: December 31, 2015Publication date: October 12, 2017Applicant: CSI CELLS CO., LTDInventors: Shuai ZOU, Weixu LONG, Xusheng WANG, Guoqiang XING
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Patent number: 9281435Abstract: Light to current converter devices, such as solar cells, are disclosed. The devices may include via holes extending through the cell substrate and may include through-hole electrodes within the via holes. The through-hole electrodes may be made from one or more materials and may be hollow, partially hollow, or fully filled. Front and rear electrodes may also be formed on the device and can be made of the same or different materials as the through-hole electrode. The devices may include emitters located only on the top surface of the cell, located on the top surface and symmetrically or asymmetrically along a portion of the inner surface of the via holes, or located on the top surface and full inner surface of the via holes. Processes for making light to current converter devices are also disclosed.Type: GrantFiled: July 28, 2011Date of Patent: March 8, 2016Assignee: CSI CELLS CO., LTDInventors: Lingjun Zhang, Jian Wu, Feng Zhang, Xusheng Wang
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Patent number: 9209342Abstract: Processes for making light to current converter devices are provided. The processes can be used to make light to current converter devices having P-N junctions located on only the top surface of the cell, located on the top surface and symmetrically or asymmetrically along a portion of the inner surface of the via holes, located on the top surface and full inner surface of the via holes, or located on the top surface, full inner surface of the via holes, and a portion of the bottom surface of the cell. The processes may isolate the desired P-N junction by etching the emitter, forming a via hole after forming the emitter, using a barrier layer to protect portions of the emitter from etching, or using a barrier layer to prevent the emitter from being formed on portions of the substrate.Type: GrantFiled: October 17, 2014Date of Patent: December 8, 2015Assignee: CSI CELLS CO., LTDInventors: Lingjun Zhang, Feng Zhang, Jian Wu, Xusheng Wang
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Patent number: 9153713Abstract: Back contact solar cell modules and methods of manufacturing the same. The solar cell module comprises a back surface with a plurality of first electrodes and a plurality of second electrodes formed thereon, the plurality of first electrodes and the plurality of second electrodes being of opposite polarities, the back surface being configured to form an electric field thereon of the opposite polarity as the plurality of first electrodes; a first connecting strip electrically connecting the plurality of first electrodes; and an insulative member between the back surface and the first connecting strip.Type: GrantFiled: July 28, 2011Date of Patent: October 6, 2015Assignee: CSI CELLS CO., LTDInventors: Lingjun Zhang, Jian Shen, Xusheng Wang, Jian Wu, Feng Zhang
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Publication number: 20150037924Abstract: Processes for making light to current converter devices are provided. The processes can be used to make light to current converter devices having P-N junctions located on only the top surface of the cell, located on the top surface and symmetrically or asymmetrically along a portion of the inner surface of the via holes, located on the top surface and full inner surface of the via holes, or located on the top surface, full inner surface of the via holes, and a portion of the bottom surface of the cell. The processes may isolate the desired P-N junction by etching the emitter, forming a via hole after forming the emitter, using a barrier layer to protect portions of the emitter from etching, or using a barrier layer to prevent the emitter from being formed on portions of the substrate.Type: ApplicationFiled: October 17, 2014Publication date: February 5, 2015Inventors: Lingjun ZHANG, Feng ZHANG, Jian WU, Xusheng WANG
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Patent number: 8916410Abstract: Processes for making light to current converter devices are provided. The processes can be used to make light to current converter devices having P-N junctions located on only the top surface of the cell, located on the top surface and symmetrically or asymmetrically along a portion of the inner surface of the via holes, located on the top surface and full inner surface of the via holes, or located on the top surface, full inner surface of the via holes, and a portion of the bottom surface of the cell. The processes may isolate the desired P-N junction by etching the emitter, forming a via hole after forming the emitter, using a barrier layer to protect portions of the emitter from etching, or using a barrier layer to prevent the emitter from being formed on portions of the substrate.Type: GrantFiled: July 28, 2011Date of Patent: December 23, 2014Assignee: CSI Cells Co., LtdInventors: Lingjun Zhang, Feng Zhang, Jian Wu, Xusheng Wang
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Publication number: 20120301997Abstract: Processes for making light to current converter devices are provided. The processes can be used to make light to current converter devices having P-N junctions located on only the top surface of the cell, located on the top surface and symmetrically or asymmetrically along a portion of the inner surface of the via holes, located on the top surface and full inner surface of the via holes, or located on the top surface, full inner surface of the via holes, and a portion of the bottom surface of the cell. The processes may isolate the desired P-N junction by etching the emitter, forming a via hole after forming the emitter, using a barrier layer to protect portions of the emitter from etching, or using a barrier layer to prevent the emitter from being formed on portions of the substrate.Type: ApplicationFiled: July 28, 2011Publication date: November 29, 2012Applicant: CSI Cells Co., Ltd.Inventors: Lingjun ZHANG, Feng Zhang, Jian Wu, Xusheng Wang