Patents by Inventor Xiaoyun Wang
Xiaoyun 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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Patent number: 11965070Abstract: The disclosure relates to the field of electronic materials, and in particular to a composite film of fluorinated polybenzoxazole (6FPBO) and triple-shelled mesoporous silica hollow spheres, and to its preparation and use. The composite film comprises fluorinated polybenzoxazole as a matrix and amino-functionalized triple-shelled mesoporous silica hollow spheres which are dispersed in the fluorinated polybenzoxazole matrix. A mass ratio of (amino-functionalized triple-shelled mesoporous silica hollow spheres)/(fluorinated polybenzoxazole) is 1/100 to 5/100. The composite film has excellent thermal stability and a lower dielectric constant.Type: GrantFiled: November 1, 2021Date of Patent: April 23, 2024Assignee: East China University of Science and TechnologyInventors: Qixin Zhuang, Zhe Zhang, Xiaoyun Liu, Jian Xu, Wentao Wang, Zeyang Wu, Xiaohan Wu, Lihui Li
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Publication number: 20240093142Abstract: The present invention relates to the fields of microorgan-isms, feed, food and ecological restoration, in particular to a strain for degrading deoxynivalenol (DON) and the use thereof. The strain has the deposit number CCTCC No. M 2020565. The strain can grow by means of taking the toxic compound DON as a sole carbon source, and convert the DON into chemical components for itself. The reaction process is irreversible, the reaction conditions are moderate, and secondary pollu-tion cannot be caused. The strain provided in the present invention can be used for preparing a biological detoxification preparation for DON. The strain provided in the present invention can be used for degrading DON in feed and food raw materials, primary processing products, deep processing products and related processing byproducts. The strain provided in the present invention can be applied to various ecosystems such as soil or bodies of water polluted by DON to achieve the purposes of DON degradation and ecological restoration.Type: ApplicationFiled: November 11, 2021Publication date: March 21, 2024Inventors: Huiying LUO, Honghai ZHANG, Bin YAO, Huoqing HUANG, Yaru WANG, Yingguo BAI, Xiaoyun SU, Yuan WANG, Tao TU, Jie ZHANG, Huimin YU, Xing QIN, Xiaolu WANG
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Publication number: 20240085169Abstract: Imaging systems and techniques are described. An imaging system determines, based on image data of a scene received from an image sensor, a first plurality of pixel values corresponding to a first electromagnetic (EM) frequency domain and a second plurality of pixel values corresponding to a second EM frequency domain. The imaging system reduces the first plurality of pixel values using a plurality of cross-domain contamination values (based on the second plurality of pixel values) to generate a third plurality of pixel values. The imaging system determines a reconstructed pixel value based on a combination of at least an overexposed pixel value of the first plurality of pixel values and a corresponding pixel of the third plurality of pixel values. The imaging system outputs a reconstructed image that includes the reconstructed pixel value and a subset of the third plurality of pixel values.Type: ApplicationFiled: September 14, 2022Publication date: March 14, 2024Inventors: Yun-Chieh CHANG, Jing WANG, Xiaoyun JIANG
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Publication number: 20240088354Abstract: A battery electrode includes a first metal foil, a second metal foil, and a thermoplastic polymer layer between the first metal foil and the second metal foil. The battery electrode also includes a first coating adjacent to the first metal foil such that the first metal foil is between the thermoplastic polymer layer and the first coating. The battery electrode also includes a second coating adjacent to the second metal foil such that the second metal foil is between the thermoplastic polymer layer and the second coating.Type: ApplicationFiled: September 9, 2022Publication date: March 14, 2024Inventors: Xiaoyun Yang, Aaron Smith, Wanjie Zhang, Siva Ram Kumar Muthukumar, Kai Yu, Enbang Wang, Yafeng Chen, Rohit Bedida, Xiaoyu Shen, Xingxing Zhang
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Patent number: 11924563Abstract: This disclosure provides systems, methods, and devices for image processing that supports high dynamic range (HDR) photography. In some aspects, a method of generating a full-resolution HDR photograph with in-sensor zoom includes receiving first and second image data corresponding to first and second exposure captures of a scene. First and second full-resolution image frames may be generated from the first and second image data, which are subsequently processed with HDR fusion to obtain an output image frame with higher dynamic range than either the first or second image data. The first full-resolution image frame may be determined from both the first and second image data by compensating the second image data for differences between the first and second exposures. Other aspects and features are also claimed and described.Type: GrantFiled: December 22, 2021Date of Patent: March 5, 2024Assignee: QUALCOMM IncorporatedInventors: Jing Wang, Xiaoyun Jiang, Ting-Kuei Hu
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Publication number: 20240074282Abstract: The present application provides a displaying base plate and a displaying device, which relates to the technical field of displaying. The displaying device can ameliorate the problem of screen greening caused by electrostatic charges, thereby improving the effect of displaying. The displaying base plate includes an active area and a non-active area connected to the active area, the non-active area includes an edge region and a first-dam region, and the first-dam region is located between the active area and the edge region; the displaying base plate further includes: a substrate; an anti-static layer disposed on the substrate, wherein the anti-static layer is located at least within the edge region; and a driving unit and a touch unit that are disposed on the substrate, wherein the driving unit is located within the active area.Type: ApplicationFiled: August 23, 2022Publication date: February 29, 2024Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yu Zhao, Yong Zhuo, Wei He, Yanxia Xin, Qun Ma, Xiping Li, Jianpeng Liu, Kui Fang, Cheng Tan, Xueping Li, Yihao Wu, Xiaoyun Wang, Haibo Li, Xiaoyan Yang
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Publication number: 20230171998Abstract: Provided are a display substrate, a testing method therefor and a preparation method therefor, and a display panel, which are used for improving the success rate of transistor testing. The display substrate comprises a base substrate and a pixel circuit, wherein the pixel circuit comprises an active layer, a first gate insulating layer, a first gate electrode layer, a second gate insulating layer, a second gate electrode layer, a first interlayer insulating layer, a source/drain electrode layer, and a second interlayer insulating layer. The pixel circuit is divided into a plurality of transistors, and further comprises a gate electrode contact hole and a source/drain electrode contact hole.Type: ApplicationFiled: June 1, 2021Publication date: June 1, 2023Inventors: Yong ZHUO, Yanxia XIN, Hongwei HU, Zheng BAO, Xueping LI, Yihao WU, Xiaoyun WANG, Zhongqian GUO
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Publication number: 20230049656Abstract: The present disclosure provides a method of processing an image, a device, and a medium. The method of processing the image includes: performing an image processing on an original image to obtain a component image for brightness of the original image; determining at least one of the original image and the component image as an image to be processed; classifying a pixel in the image to be processed, so as to obtain a classification result; processing the image to be processed according to the classification result, so as to obtain a target image; and determining an image quality of the original image according to the target image.Type: ApplicationFiled: October 26, 2022Publication date: February 16, 2023Inventors: Xiaoyun WANG, Mingzhi CHEN, Zhao WANG
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Publication number: 20230048649Abstract: The present disclosure provides a method of processing an image, a device, and a medium. The method of processing the image includes: performing a noise reduction on an original image to obtain a smooth image; performing a feature extraction on the original image to obtain feature data for at least one direction; and determining an image quality of the original image according to the original image, the smooth image, and the feature data for the at least one direction.Type: ApplicationFiled: October 26, 2022Publication date: February 16, 2023Inventors: Xiaoyun WANG, Mingzhi CHEN, Zhao WANG
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Patent number: 11575466Abstract: The invention discloses an error reconciliation method for a Learning With Errors (LWE) public key cryptography. The method includes an encoding algorithm and a decoding algorithm. The input of the encoding algorithm is a binary message vector u?{0,1}k with a length of k, the output is a q-ary vector z?Zqm with a length of m, where Zq={?q/2, . . . , q/2?1}; the input of the decoding algorithm is a q-ary vector w=z+e?Zqm containing errors with a length of m, and the output is a binary vector u?{0,1}k corresponding to z; the error reconciliation method for the LWE public key cryptography provided by the present invention combines a binary linear code with a Gray code to realize the error reconciliation scheme in LWE public key cryptography. The error reconciliation method can be used to solve the problem of error reconciliation in LWE public key cryptography. The scheme of the invention has good fault tolerance and can significantly improve the transmission rate of encrypted information.Type: GrantFiled: June 28, 2021Date of Patent: February 7, 2023Assignee: TSINGHUA UNIVERSITYInventors: Xiaoyun Wang, Anyu Wang, Yue Sun
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Patent number: 11474187Abstract: A positioning method comprises acquiring positioning information of a 5G base station from a satellite, obtaining calibration information based on the positioning information, and broadcasting outwards the calibration information; acquiring initial positioning information of a user terminal from the satellite; accessing a nearest 5G base station in real time, monitoring and acquiring calibration information broadcasted by the nearest 5G base station; and calibrating the initial positioning information acquired in the initial positioning step according to the calibration information acquired in the monitoring step to obtain positioning result information. As described above, the positioning of centimeter level precision can be realized by utilizing the 5G base station, and there is no need to additionally establish a CORS base station and a data center, thereby the cost of precise positioning can be reduced.Type: GrantFiled: July 8, 2019Date of Patent: October 18, 2022Assignee: CHINA UNIONPAY CO., LTD.Inventors: Weiqi Yu, Sishuang Wan, Xiaoyun Wang, Guobao Liu, Yue Jin, Yinhe Lan
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Publication number: 20220320240Abstract: A display panel includes a substrate, a plurality of data lines, at least one circle of barrier wall structure, and a connector. The substrate includes a display area, and a peripheral area which surrounds the display area and includes a fan-out area. The plurality of data lines are located on one side of the substrate and in the display area, extending from the display area to the fan-out area. The at least one circle of barrier wall structure surrounds the display area, and at least a part of the at least one circle of barrier wall structure is located in the fan-out area. The connector is located between the plurality of data lines and the barrier wall structure, and one end, away from the substrate, of the connector extends into the barrier wall structure to fasten the barrier wall structure.Type: ApplicationFiled: January 25, 2021Publication date: October 6, 2022Inventors: Zheng BAO, Gong CHEN, Kangguan PAN, Yanxia XIN, Hongwei HU, Xueping LI, Yihao WU, Xiaoyun WANG, Yong ZHUO, Zhongqian GUO
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Publication number: 20220043098Abstract: A positioning method comprises acquiring positioning information of a 5G base station from a satellite, obtaining calibration information based on the positioning information, and broadcasting outwards the calibration information; acquiring initial positioning information of a user terminal from the satellite; accessing a nearest 5G base station in real time, monitoring and acquiring calibration information broadcasted by the nearest 5G base station; and calibrating the initial positioning information acquired in the initial positioning step according to the calibration information acquired in the monitoring step to obtain positioning result information. As described above, the positioning of centimeter level precision can be realized by utilizing the 5G base station, and there is no need to additionally establish a CORS base station and a data center, thereby the cost of precise positioning can be reduced.Type: ApplicationFiled: July 8, 2019Publication date: February 10, 2022Applicant: CHINA UNIONPAY CO., LTD.Inventors: Weiqi YU, Sishuang WAN, Xiaoyun WANG, Guobao LIU, Yue JIN, Yinhe LAN
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Publication number: 20210328714Abstract: The invention discloses an error reconciliation method for an LWE public key cryptography The method includes an encoding algorithm and a decoding algorithm. The input of the encoding algorithm is a binary message vector u?{0,1}k with a length of k, the output is a q-ary vector z?Zqm with a length of m, where Zq={?q/2, . . . , q/2?1}; the input of the decoding algorithm is a q-ary vector w=z+e?Zqm containing errors with a length of m, and the output is a binary vector u?{0,1}k corresponding to z; the error reconciliation method for the LWE public key cryptography provided by the present invention combines a binary linear code with a Gray code to realize the error reconciliation scheme in LWE public key cryptography. The error reconciliation method includes an encoding algorithm and a decoding algorithm, which can be used to solve the problem of error reconciliation in LWE public key cryptography.Type: ApplicationFiled: June 28, 2021Publication date: October 21, 2021Inventors: Xiaoyun Wang, Anyu Wang, Yue Sun
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Patent number: 11012341Abstract: A method for monitoring and controlling session traffic usage, includes: receiving traffic usage increment information of a first session and a second session reported by a first PCF and a second PCF; accumulating a total traffic usage of the first session and the second session according to the received traffic usage increment information; determining whether a current total traffic usage reaches a threshold value of a total issued traffic usage; and sending the total traffic usage information of the first session and the second session to the first PCF and the second PCF in response to that the current total traffic usage reaches the threshold value of the total issued traffic usage, and in response to that the current total traffic usage does not reach the threshold value of the total issued traffic usage, repeating above steps.Type: GrantFiled: August 30, 2018Date of Patent: May 18, 2021Assignee: ZTE CORPORATIONInventors: Jian Peng, Xiaoyun Wang
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Publication number: 20200195543Abstract: A method for monitoring and controlling session traffic usage, includes: receiving traffic usage increment information of a first session and a second session reported by a first PCF and a second PCF; accumulating a total traffic usage of the first session and the second session according to the received traffic usage increment information; determining whether a current total traffic usage reaches a threshold value of a total issued traffic usage; and sending the total traffic usage information of the first session and the second session to the first PCF and the second PCF in response to that the current total traffic usage reaches the threshold value of the total issued traffic usage and in response to that the current total traffic usage does not reach the threshold value of the total issued traffic usage, repeating above steps.Type: ApplicationFiled: August 30, 2018Publication date: June 18, 2020Inventors: Jian PENG, Xiaoyun WANG
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Patent number: 10662325Abstract: The present invention relates to a polymer composition comprising a thermoplastic polyester and a propylene-based elastomer, wherein the propylene-based elastomer comprises propylene-derived units and 5 to 30 wt % of ?-olefin-derived units, and has a melting temperature of less than 120° C. and a heat of fusion of less than 75 J/g.Type: GrantFiled: June 1, 2018Date of Patent: May 26, 2020Assignee: ExxonMobil Chemical Patents Inc.Inventors: Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Yi Zhou Shi, Xiaoyun Wang
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Publication number: 20190016882Abstract: The present invention relates to a polymer composition comprising a thermoplastic polyester and a propylene-based elastomer, wherein the propylene-based elastomer comprises propylene-derived units and 5 to 30 wt % of ?-olefin-derived units, and has a melting temperature of less than 120° C. and a heat of fusion of less than 75 J/g.Type: ApplicationFiled: June 1, 2018Publication date: January 17, 2019Inventors: Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Yi Zhou Shi, Xiaoyun Wang
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Patent number: 9706019Abstract: A method, a system, and a network element for service processing after data of a network element is invalid or a network element fails are provided. When the service network element (1) receives the service request message from the network and initiated to a called end and the user data is invalid, the service network element (1) returns a data invalid message of the called end to the network. When a network element containing registration data of a user is abnormal and the registration data of the user is invalid, by using the present invention, the service unavailable time is shortened, and user services can be recovered rapidly.Type: GrantFiled: June 29, 2009Date of Patent: July 11, 2017Assignee: Huawei Technologies Co., Ltd.Inventors: Qian Du, Bing Wei, Xiaoyun Wang, Leibin Wang, Shufeng Shi, Peng Zhao, Xuexia Yan
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Patent number: 9499891Abstract: A class of alloys is provided that form metallic glass upon cooling below the glass transition temperature Tg at a rate below 100° K/sec. The alloys have a high value of temperature difference (DT) between the crystallization temperature (Tx) and the glass transition temperature (Tg) of the intermetallic alloy. Such alloys comprise zirconium in the range of 70 to 80 weight percent, beryllium in the range of 0.8 to 5 weight percent, copper in the range of 1 to 15 weight percent, nickel in the range of 1 to 15 weight percent, aluminum in the range of 1 to 5 weight percent and niobium in the range of 0.5 to 3 weight percent, or narrower ranges depending on other alloying elements and the critical cooling rate and value of DT desired. Furthermore, methods are provided for making such metallic glasses.Type: GrantFiled: August 23, 2013Date of Patent: November 22, 2016Assignees: Heraeus Deutschland GmbH & Co. KG, Heraeus Materials Technology North America LLCInventors: Hans Jürgen Wachter, Frank Krüger, Bernd Kunkel, Xiaoyun Wang, Doug Shearer