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).

  • Patent number: 11965070
    Abstract: 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: Grant
    Filed: November 1, 2021
    Date of Patent: April 23, 2024
    Assignee: East China University of Science and Technology
    Inventors: Qixin Zhuang, Zhe Zhang, Xiaoyun Liu, Jian Xu, Wentao Wang, Zeyang Wu, Xiaohan Wu, Lihui Li
  • Publication number: 20240093142
    Abstract: 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: Application
    Filed: November 11, 2021
    Publication date: March 21, 2024
    Inventors: 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
  • Publication number: 20240085169
    Abstract: 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: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Inventors: Yun-Chieh CHANG, Jing WANG, Xiaoyun JIANG
  • Publication number: 20240088354
    Abstract: 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: Application
    Filed: September 9, 2022
    Publication date: March 14, 2024
    Inventors: Xiaoyun Yang, Aaron Smith, Wanjie Zhang, Siva Ram Kumar Muthukumar, Kai Yu, Enbang Wang, Yafeng Chen, Rohit Bedida, Xiaoyu Shen, Xingxing Zhang
  • Patent number: 11924563
    Abstract: 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: Grant
    Filed: December 22, 2021
    Date of Patent: March 5, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jing Wang, Xiaoyun Jiang, Ting-Kuei Hu
  • Publication number: 20240074282
    Abstract: 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: Application
    Filed: August 23, 2022
    Publication date: February 29, 2024
    Applicants: 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
  • Publication number: 20230171998
    Abstract: 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: Application
    Filed: June 1, 2021
    Publication date: June 1, 2023
    Inventors: Yong ZHUO, Yanxia XIN, Hongwei HU, Zheng BAO, Xueping LI, Yihao WU, Xiaoyun WANG, Zhongqian GUO
  • Publication number: 20230049656
    Abstract: 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: Application
    Filed: October 26, 2022
    Publication date: February 16, 2023
    Inventors: Xiaoyun WANG, Mingzhi CHEN, Zhao WANG
  • Publication number: 20230048649
    Abstract: 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: Application
    Filed: October 26, 2022
    Publication date: February 16, 2023
    Inventors: Xiaoyun WANG, Mingzhi CHEN, Zhao WANG
  • Patent number: 11575466
    Abstract: 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: Grant
    Filed: June 28, 2021
    Date of Patent: February 7, 2023
    Assignee: TSINGHUA UNIVERSITY
    Inventors: Xiaoyun Wang, Anyu Wang, Yue Sun
  • Patent number: 11474187
    Abstract: 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: Grant
    Filed: July 8, 2019
    Date of Patent: October 18, 2022
    Assignee: CHINA UNIONPAY CO., LTD.
    Inventors: Weiqi Yu, Sishuang Wan, Xiaoyun Wang, Guobao Liu, Yue Jin, Yinhe Lan
  • Publication number: 20220320240
    Abstract: 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: Application
    Filed: January 25, 2021
    Publication date: October 6, 2022
    Inventors: Zheng BAO, Gong CHEN, Kangguan PAN, Yanxia XIN, Hongwei HU, Xueping LI, Yihao WU, Xiaoyun WANG, Yong ZHUO, Zhongqian GUO
  • Publication number: 20220043098
    Abstract: 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: Application
    Filed: July 8, 2019
    Publication date: February 10, 2022
    Applicant: CHINA UNIONPAY CO., LTD.
    Inventors: Weiqi YU, Sishuang WAN, Xiaoyun WANG, Guobao LIU, Yue JIN, Yinhe LAN
  • Publication number: 20210328714
    Abstract: 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: Application
    Filed: June 28, 2021
    Publication date: October 21, 2021
    Inventors: Xiaoyun Wang, Anyu Wang, Yue Sun
  • Patent number: 11012341
    Abstract: 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: Grant
    Filed: August 30, 2018
    Date of Patent: May 18, 2021
    Assignee: ZTE CORPORATION
    Inventors: Jian Peng, Xiaoyun Wang
  • Publication number: 20200195543
    Abstract: 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: Application
    Filed: August 30, 2018
    Publication date: June 18, 2020
    Inventors: Jian PENG, Xiaoyun WANG
  • Patent number: 10662325
    Abstract: 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: Grant
    Filed: June 1, 2018
    Date of Patent: May 26, 2020
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Yi Zhou Shi, Xiaoyun Wang
  • Publication number: 20190016882
    Abstract: 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: Application
    Filed: June 1, 2018
    Publication date: January 17, 2019
    Inventors: Ying Ying Sun, Yi Ping Ni, Pei Te Bao, Yi Zhou Shi, Xiaoyun Wang
  • Patent number: 9706019
    Abstract: 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: Grant
    Filed: June 29, 2009
    Date of Patent: July 11, 2017
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Qian Du, Bing Wei, Xiaoyun Wang, Leibin Wang, Shufeng Shi, Peng Zhao, Xuexia Yan
  • Patent number: 9499891
    Abstract: 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: Grant
    Filed: August 23, 2013
    Date of Patent: November 22, 2016
    Assignees: Heraeus Deutschland GmbH & Co. KG, Heraeus Materials Technology North America LLC
    Inventors: Hans Jürgen Wachter, Frank Krüger, Bernd Kunkel, Xiaoyun Wang, Doug Shearer