Patents by Inventor Xiao FEI
Xiao FEI 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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Patent number: 11988655Abstract: A combined platform for testing fireproof materials for cables includes a main frame for providing operating space; an air circulation system including a fresh air supply unit for supplying fresh air into the operating space and an exhaust gas treatment unit for treating the gas in the operating space under set conditions; an open flame system for providing an open flame for testing cables; a water circulation system for supplying water at least to the exhaust gas treatment unit and the operating space; and a control system for collecting at least the temperature and gas concentration in the operating space, and performing process control based on the collected results. The actual working conditions of scenarios such as fire-resistant cable tunnels and fire-resistant cable trenches can be simulated, and multiple tests such as combustion performance test and physical and chemical performance test can be carried out under various working conditions.Type: GrantFiled: May 19, 2021Date of Patent: May 21, 2024Assignee: STATE GRID JIANGSU ELECTRIC POWER COMPANY RESEARCH INSTITUTEInventors: Chenying Li, Jie Chen, Xiao Tan, Yijun Fei, Wei Zhang, Jingying Cao, Yang Liu, Qiang Wu, Jinggang Yang, Qiang Huang, Rong Sun, Jian Liu, Hongze Li, Liguo Liu
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Publication number: 20240141909Abstract: A fan frame includes a central base, a frame wall, and a plurality of static blades radially extending from the central base to the frame wall, each static blade is connected to the central base at a first end and connected to the frame wall at a second end, the central base is provided with a first wire groove, the frame wall is provided with a second wire groove, the first wire groove and the second wire groove are configured for accommodating wires, and the second wire groove has a shape same as the second end of the static blade connected to the frame wall for gathering the wires to shape similar to the static blade. A fan assembly including the fan frame is also disclosed.Type: ApplicationFiled: February 1, 2023Publication date: May 2, 2024Inventors: XIAO-GUANG MA, YUNG-PING LIN, YONG-KANG ZHANG, PENG-FEI MAI, KUN-CHE LEE, YANG-YANG ZHU
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Publication number: 20240140222Abstract: The present disclosure relates to a socket with a fixing device and a charging cabinet for electric vehicles with the socket. The fixing device includes a connection mechanism, which is provided on one side of a mainbody of the socket and is adapted to releasably connect the socket to a mounting object to which the socket is to be mounted by means of a first fixing member, and a pivot mechanism, which is provided between the other side of the mainbody opposite to the connection mechanism and the mounting object, so that the socket is pivotable relative to the mounting object when released from the mounting object. Through the fixing device for the electric vehicle charging gun socket, the charging gun socket can be easily and quickly fixed on a mounting object, such as a charging cabinet, since the number of required fixing parts is reduced.Type: ApplicationFiled: October 27, 2023Publication date: May 2, 2024Inventors: Pan CHEN, Vincent-Cong WEI, Sven QI, Xiao Fei XIE
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Publication number: 20240055714Abstract: A compact battery for energizing powered devices, such as a power drill, includes a housing that contains a nested row having a plurality of battery cells. Each battery cell has an outer circumference that is offset and overlapping in both a vertical direction and a horizontal direction with the outer circumference of an adjacent battery cell to form the compact battery. Optionally, the compact battery contains 6 battery cells that are electrically connected in series with one another; or 12 battery cells having a first nested row of 6 battery cells that are electrically connected in series with one another, and a second nested row of 6 battery cells that are electrically connected in series with one another. The first and second nested rows of battery cells are electrically connected in parallel with one another, and are nested with one another.Type: ApplicationFiled: August 10, 2023Publication date: February 15, 2024Inventors: Michael E. Nipke, Xiao Fei Yang
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Publication number: 20240011124Abstract: The present invention relates to a method and device for preparing an ultrathin metal lithium foil. With regard to the problems of lithium preparation processes in the prior art having a high lithium preparation reaction temperature, a low lithium recovery rate, low purity in collected lithium foils, a complicated process operation, etc., the present invention provides a method for preparing an ultrathin metal lithium foil, wherein firstly, a complex lithium salt is prepared, the complex lithium salt and a reducing agent are then subjected to a vacuum thermal reduction reaction so as to generate a metal vapor, the metal vapor is then subjected to vacuum distillation, and finally, vacuum evaporation is used to prepare the ultrathin metal lithium foil of the present invention.Type: ApplicationFiled: November 1, 2021Publication date: January 11, 2024Applicant: SHENZHEN YANYI NEW MATERIALS CO., LTD.Inventors: Kai YANG, Shi-Qi ZHANG, Wei-Jing FENG, Xiao-Fei ZHANG, Chao QIAN, Min YUE, Bo LIU
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Patent number: 11802282Abstract: One embodiment provides methods to identify known and unknown gene fusions by creating a cDNA circle and analyzing the circle cDNA by amplification or sequencing. The circle cDNA is created in two approaches: 1) reverse transcribe a target RNA to cDNA, ligate the 3?end of the cDNA to its 5?end to form a circle cDNA, or 2). ligate the 3?end of target RNA to its 5? end to form a circle RNA, reverse transcribe the RNA to a cDNA, and ligate the cDNA to form a circle cDNA. The circle cDNA is amplified using a primer designed from a known sequence of a wild type target gene by rolling circle amplification or PCR methods. The known or unknown fusion gene sequences in the circle cDNA are amplified and identified by sequencing analysis.Type: GrantFiled: November 16, 2020Date of Patent: October 31, 2023Assignee: XBF LLCInventors: Xiao Bing Wang, Xiao Fei Li
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Patent number: 11698849Abstract: Applications under test (AUT) may be tested by automated testing systems utilizing machine vision to recognize visual elements presented by the AUT and apply inputs to graphical elements, just as a human would. By utilizing the smallest image patch available, processing demands of the testing system are minimized. However, the image patch used to identify a portion of an AUT must be identifiable to the automated system. By selecting image patches that comprise the smallest size, but can be identified in an AUT by an automated system using machine vision, even as the AUT display is resized, reproportioned, noisy, or otherwise altered from the testing platform that was utilized for training.Type: GrantFiled: March 15, 2021Date of Patent: July 11, 2023Assignee: Micro Focus LLCInventors: Peng-Ji Yin, Xiao-Fei Yu, Shuhui Fu, Yi-Bin Guo
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Publication number: 20230208953Abstract: An easily disassembled lens module in a terminal device includes a lens assembly, a circuit board, and a structural member. The circuit board includes a first portion, a second portion, and a third portion which are connected in sequence. The first portion is connected to the lens assembly, the second portion and the third portion protrude from the lens assembly. The structural member includes a connecting portion fixed on the third portion and at least one pulling portion protruding from the third portion. After installation in the terminal device, the lens assembly can be disassembled by using the at least one pulling portion to pull on the structural member so that the lens assembly can be disassembled without using tools and without causing damage.Type: ApplicationFiled: March 30, 2022Publication date: June 29, 2023Inventors: YING-LIN CHEN, HUI-HUI SHANGGUAN, HU ZHU, XIAO-FEI WANG, ZHENG-ZHI LUN
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Publication number: 20220292011Abstract: Applications under test (AUT) may be tested by automated testing systems utilizing machine vision to recognize visual elements presented by the AUT and apply inputs to graphical elements, just as a human would. By utilizing the smallest image patch available, processing demands of the testing system are minimized. However, the image patch used to identify a portion of an AUT must be identifiable to the automated system. By selecting image patches that comprise the smallest size, but can be identified in an AUT by an automated system using machine vision, even as the AUT display is resized, reproportioned, noisy, or otherwise altered from the testing platform that was utilized for training.Type: ApplicationFiled: March 15, 2021Publication date: September 15, 2022Inventors: Peng-Ji Yin, Xiao-Fei Yu, Shuhui Fu, Yi-Bin Guo
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Patent number: 11435261Abstract: A method for analyzing distribution of tolerances on a freeform surface in an optical system. Establishes a freeform surface imaging optical system. A plurality of fields is selected, and maximum and minimum margins of wavefront errors in each field are defined. One freeform surface in one field is selected, an isolated point jumping model is established, and an isolated point is placed in different areas of the freeform surface of the one field. A local figure error with extreme values corresponding to each field is resolved, based on the maximum and minimum margins of wavefront errors, and the local surface tolerance distributions of the freeform surface in the plurality of fields are integrated together.Type: GrantFiled: June 7, 2018Date of Patent: September 6, 2022Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun Zhu, Xiao-Fei Wu, Yu-Ting Deng, Guo-Fan Jin, Shou-Shan Fan
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Patent number: 11100556Abstract: A system is provided that includes a server having a first engine, a second engine, a search word warehouse, and a purchasing engine. The first engine (i) maps topics to product features of products using a topic hotness method which computes a hotness degree of a product on a topic from (a) product identifiers, (b) product features, (c) customer comments, and (d) topics with relevant key words, and (ii) builds a model providing a relevance degree of a topic to a product feature. The model is built based on the hotness degree. The second engine extracts remarkable topics based on product features using a method applied to the relevance degree of the topic to the product feature to identify remarkable topics for each product. The search word warehouse stores the remarkable topics for each product. The purchasing engine conducts purchases of products identified in searches using the remarkable topics.Type: GrantFiled: November 30, 2018Date of Patent: August 24, 2021Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Jinfeng Li, Jian Xu, Xiao Fei Sun, Chang Rui Ren, Zhang Li
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Publication number: 20210147834Abstract: One embodiment provides methods to identify known and unknown gene fusions by creating a cDNA circle and analyzing the circle cDNA by amplification or sequencing. The circle cDNA is created in two approaches: 1) reverse transcribe a target RNA to cDNA, ligate the 3?end of the cDNA to its 5? end to form a circle cDNA, or 2). ligate the 3? end of target RNA to its 5? end to form a circle RNA, reverse transcribe the RNA to a cDNA, and ligate the cDNA to form a circle cDNA. The circle cDNA is amplified using a primer designed from a known sequence of a wild type target gene by rolling circle amplification or PCR methods. The known or unknown fusion gene sequences in the circle cDNA are amplified and identified by sequencing analysis.Type: ApplicationFiled: November 16, 2020Publication date: May 20, 2021Inventors: Xiao Bing WANG, Xiao Fei LI
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Patent number: 10816794Abstract: A method for designing illumination system with freeform surface, the method comprising: presupposing a plurality of expected light spots; establishing an initial system, wherein the initial system comprises a plurality of collimated light sources, a plane lens and a target plane; designing a sphere lens to replace the plane lens, and obtaining a before-construction-iteration illumination system; selecting a plurality of feature rays and obtaining a plurality of target points; taking the before-construction-iteration illumination system as an initial construction-iteration system, and obtaining an after-construction-iteration illumination system with freeform surface by making multiple construction-iteration, wherein the illumination system with freeform surface is configured to form the plurality of expected light spots.Type: GrantFiled: September 30, 2017Date of Patent: October 27, 2020Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun Zhu, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan
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Patent number: 10698566Abstract: A method is disclosed. The method includes determining a touch control parameter of a touch control operation at an identifier corresponding to an application program. The method also includes determining a touch control type based on the touch control parameter. The method also includes invoking a first element related to the application program in response to a determination that the touch control operation is a first type of touch control. The method also includes invoking a second element related to the application program in response to a determination that the touch control operation is a second type of touch control.Type: GrantFiled: March 21, 2017Date of Patent: June 30, 2020Assignee: Lenovo (Beijing) LimitedInventors: Xiao Fei Li, Jian Li Liu, Xue Gong Zhou
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Publication number: 20200175563Abstract: A system is provided that includes a server having a first engine, a second engine, a search word warehouse, and a purchasing engine. The first engine (i) maps topics to product features of products using a topic hotness method which computes a hotness degree of a product on a topic from (a) product identifiers, (b) product features, (c) customer comments, and (d) topics with relevant key words, and (ii) builds a model providing a relevance degree of a topic to a product feature. The model is built based on the hotness degree. The second engine extracts remarkable topics based on product features using a method applied to the relevance degree of the topic to the product feature to identify remarkable topics for each product. The search word warehouse stores the remarkable topics for each product. The purchasing engine conducts purchases of products identified in searches using the remarkable topics.Type: ApplicationFiled: November 30, 2018Publication date: June 4, 2020Inventors: Jinfeng Li, Jian Xu, Xiao Fei Sun, Chang Rui Ren, Zhang Li
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Patent number: 10660928Abstract: The present invention relates to a pharmaceutical composition for treating and preventing degenerative neurological disorders, containing, as an active ingredient, a mixture extract of two or more types selected from the group consisting of Moutan Root Bark, Angelica Dahurica Root, and Bupleurum Root, or a fraction thereof.Type: GrantFiled: March 8, 2017Date of Patent: May 26, 2020Assignees: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, DONG-A ST CO., LTD.Inventors: Youngmi Kim, Myung Sook Oh, Seon-Pyo Hong, Mi Won Sohn, Jin Seok Jeong, Hai Hua Jiang, Eunjin Kim, Ja Young Ryu, Young Woong Cho, Xiao Fei Du, Sang Zin Choi, Jeong Soo Kim, Byoung Moon Kim
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Patent number: 10647700Abstract: An inhibitor of a wild type and Y641F mutant of human histone methyltransferase EZH2 is provided herein. Particularly, the inhibitor is a compound represented by formula (I) or a pharmaceutically acceptable salt thereof. The inhibitor can be used to treat a cancer or precancerous condition related to EZH2 activity.Type: GrantFiled: January 17, 2018Date of Patent: May 12, 2020Assignee: TARAPEUTICS SCIENCE INC.Inventors: Qingsong Liu, Jing Liu, Fengchao Lv, Chen Hu, Wen Liang Wang, Ao Li Wang, Zi Ping Qi, Xiao Fei Liang, Wen Chao Wang, Tao Ren, Bei Lei Wang, Li Wang
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Patent number: 10527255Abstract: An illumination system with freeform surface comprises a plurality of collimated light sources having same parameters and a freeform surface lens comprising a first freeform surface and a second freeform surface, wherein formula of the first freeform surface and the second freeform surface is expressed as follows: z = c ? ( x 2 + y ? ? 2 ) 1 + 1 - ( 1 + k ) ? c 2 ? ( x 2 + y 2 ) + ? m ? ? n ? A mn ? x m ? y n , in which c is the curvature of the conic surface at the vertex, k is the conic constant, Amn represents the xy polynomials coefficient, m+n?2 and both m and n are even, beams emitted by the plurality of collimated light sources pass through the freeform surface lens to form a plurality of light spots on a target plane.Type: GrantFiled: October 19, 2017Date of Patent: January 7, 2020Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jun Zhu, Xiao-Fei Wu, Guo-Fan Jin, Shou-Shan Fan
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Patent number: D920069Type: GrantFiled: September 5, 2019Date of Patent: May 25, 2021Assignee: ZHUHAI SHARP-GROUP ENTERPRISE CO., LTD.Inventor: Xiao Fei Yang
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Patent number: D920758Type: GrantFiled: September 5, 2019Date of Patent: June 1, 2021Assignee: ZHUHAI SHARP-GROUP ENTERPRISE CO., LTD.Inventor: Xiao Fei Yang