Patents by Inventor Xiaopeng Liu
Xiaopeng Liu 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: 20240134496Abstract: The present disclosure provides shortcut icon display methods and apparatuses. In an implementation, a method includes in response to an instruction of creating a shortcut icon, creating and displaying the shortcut icon, obtaining a display condition of the shortcut icon, and in response to determining that the display condition is not satisfied, removing the shortcut icon or a displaying prompt for reminding the user to remove the shortcut icon.Type: ApplicationFiled: December 19, 2023Publication date: April 25, 2024Inventors: Xiaopeng LIU, Rui BAO, Bin ZHAO, Zhanwei GUO
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Publication number: 20240118355Abstract: The present disclosure relates to a wide-range perpendicular sensitive magnetic sensor and the method for manufacturing the same, the magnetic sensor includes a substrate, a plurality of magnetic tunnel junctions, a plurality of magnetic flux regulators, a first output port and a second output port.Type: ApplicationFiled: September 6, 2023Publication date: April 11, 2024Applicant: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRIDInventors: Peng LI, Qiancheng LV, Bing TIAN, Zejie TAN, Zhiming WANG, Jie WEI, Renze CHEN, Xiaopeng FAN, Zhong LIU, Zhenheng XU, Senjing YAO, Licheng LI, Yuehuan LIN, Shengrong LIU, Bofeng LUO, Jiaming ZHANG, Xu YIN
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Patent number: 11953568Abstract: The present disclosure relates to a wide-range perpendicular sensitive magnetic sensor and the method for manufacturing the same, the magnetic sensor includes a substrate, a plurality of magnetic tunnel junctions, a plurality of magnetic flux regulators, a first output port and a second output port.Type: GrantFiled: September 6, 2023Date of Patent: April 9, 2024Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRIDInventors: Peng Li, Qiancheng Lv, Bing Tian, Zejie Tan, Zhiming Wang, Jie Wei, Renze Chen, Xiaopeng Fan, Zhong Liu, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang, Xu Yin
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Patent number: 11927608Abstract: The present disclosure relates to an AC/DC closed-loop current sensor, including a magnetism gathering iron core, a TMR chip, a signal processing circuit, a signal generator, and a feedback coil. The TMR chip is arranged at an air gap of the magnetism gathering iron core and connected to the signal processing circuit. The signal processing circuit is connected to the signal generator. The feedback coil is wound around the magnetism gathering iron core and connected to the signal generator. The signal processing circuit is configured to select from the induced signal of the TMR chip and make an amplification to obtain a current signal component and send the current signal component to the signal generator. The signal generator is configured to adjust a current output to the feedback coil based on the current signal component, and output a measurement result of the selected current signal component.Type: GrantFiled: September 18, 2023Date of Patent: March 12, 2024Assignee: DIGITAL GRID RES. INST., CHINA SOUTHERN PWR. GRIDInventors: Peng Li, Qiancheng Lv, Bing Tian, Xiaopeng Fan, Zhong Liu, Zhiming Wang, Renze Chen, Jie Wei, Xu Yin, Zejie Tan, Zhenheng Xu, Senjing Yao, Licheng Li, Yuehuan Lin, Shengrong Liu, Bofeng Luo, Jiaming Zhang
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Publication number: 20240068936Abstract: An adaptive characteristic spectral line screening method and system based on atomic emission spectrum are provided, the method includes: using a set characteristic screening optimization method to perform a plurality of optimization rounds of characteristic screening, obtaining an initialized spectral dataset of each round of the characteristic screening and initialized characteristic population genes; obtaining an optimal characteristic population gene of each round by a set analysis method, a fitness function, and an iteration of a genetic algorithm; obtaining an optimized characteristic spectral information set when the plurality of optimization rounds reach set optimization rounds; performing combination statistics and discriminant analyses on the optimized characteristic spectral information set to complete an adaptive characteristic spectral line screening.Type: ApplicationFiled: October 10, 2022Publication date: February 29, 2024Inventors: Jia Liu, Feipeng Cui, Xiaopeng Li, Ling Liu, Hongwei Shi, Feifei Guo, Ying Zhao, Xuejing Shen, Haizhou Wang
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Patent number: 11886940Abstract: This application discloses a network interface card so as to improve reliability of a storage apparatus using an RDMA network and improve storage access performance of a single QP connection. A network interface card includes a parser and at least one shared connector, where the parser is configured to distribute a received first remote direct memory access RDMA packet to a first shared connector in the at least one shared connector; and the first shared connector is configured to establish a QP connection to a peer network device, and determine a first queue pair QP corresponding to a first controller based on the first RDMA packet, so as to implement communication with the first controller, where the first shared connector is separately connected to a plurality of controllers including the first controller, and one QP corresponding to each of the plurality of controllers corresponds to the first shared connector.Type: GrantFiled: January 20, 2023Date of Patent: January 30, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhaojiao Han, Xindong Luo, Xiaopeng Liu
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Publication number: 20240030607Abstract: A foldable electronic device includes a first housing and a second housing that are rotationally connected to each other by means of rotating shafts located on two sides, and an antenna. The first housing can switch between an unfolded state and a folded state relative to the second housing, and the antenna is disposed in a closed slot. The antenna includes a first antenna segment and a second antenna segment that are sequentially connected and disposed in a length direction of the antenna. One end of the first antenna segment is connected to a ground plate of the first housing. The first antenna segment extends from one end toward a direction in which an opening/closing region of the first housing and the second housing in the unfolded state is away from the first housing.Type: ApplicationFiled: August 5, 2021Publication date: January 25, 2024Inventors: Yuan Zhou, Xiaopeng Liu, Meng Hou, Dong Yu
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Publication number: 20230267022Abstract: This application discloses a network interface card so as to improve reliability of a storage apparatus using an RDMA network and improve storage access performance of a single QP connection. A network interface card includes a parser and at least one shared connector, where the parser is configured to distribute a received first remote direct memory access RDMA packet to a first shared connector in the at least one shared connector; and the first shared connector is configured to establish a QP connection to a peer network device, and determine a first queue pair QP corresponding to a first controller based on the first RDMA packet, so as to implement communication with the first controller, where the first shared connector is separately connected to a plurality of controllers including the first controller, and one QP corresponding to each of the plurality of controllers corresponds to the first shared connector.Type: ApplicationFiled: January 20, 2023Publication date: August 24, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhaojiao Han, Xindong Luo, Xiaopeng Liu
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Patent number: 11568473Abstract: A method and a device for target finding are disclosed. The method for target finding includes collecting user demand information, determining the target according to user demand information, acquiring user position information and position information of the target, generating navigation information according to the position information of the target and the user position information, and outputting the navigation information.Type: GrantFiled: October 31, 2019Date of Patent: January 31, 2023Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Shufen Song, Xiaopeng Liu, Lei Wang, Shengfei Ma, Peng Xie
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Patent number: 11394652Abstract: Multi-packet recognition method, data packet recognition method, and traffic redirection method are provided. The multi-packet recognition method includes: obtaining a first data packet transmitted from a client terminal after a connection between the client terminal and a destination server is established; determining whether a format feature in the first application layer data of the first data packet matches a data packet format feature of any known application program, and when a matched application program is found, obtaining a second data packet; and when the format feature in the application layer data of the second data packet matches the matched application program and the second data packet satisfies a pre-configured condition, recognizing the matched application program as the application program sending the first data packet.Type: GrantFiled: February 27, 2018Date of Patent: July 19, 2022Assignee: WANGSU SCIENCE & TECHNOLOGY CO., LTD.Inventors: Zhihui Huang, Xiaopeng Liu
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Publication number: 20220127273Abstract: The present invention sets forth a salt of an aldose reductase inhibitor shown in formula A-N. The salt being able to be prepared as a crystal form, having notably improved solubility relative to the compound of formula A, having lower hygroscopicity allowing for stable existence, and thus being more easily made into a medicine than are the formula A compound or other salts.Type: ApplicationFiled: February 28, 2020Publication date: April 28, 2022Inventors: Zhankun YANG, Hanyu YANG, Pengfei LI, Xiaopeng LIU, Caihong ZHOU, Junling WANG, Chunna LI, Xibao LIU
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Patent number: 11212355Abstract: A traffic redirecting method and a device are provided. The method includes: redirecting traffic to a proxy service module of a first proxy server; via the proxy service module, recognizing the traffic; and based on a recognition result, selecting a corresponding redirecting rule to redirect the traffic. The redirecting rule includes redirecting the traffic back to the source, redirecting the traffic to a traffic processing server, redirecting the traffic to a second proxy server, and discarding the traffic.Type: GrantFiled: June 16, 2017Date of Patent: December 28, 2021Assignee: WANGSU SCIENCE & TECHNOLOGY CO., LTD.Inventors: Zhangkun Lin, Xiaopeng Liu
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Publication number: 20210359950Abstract: Multi-packet recognition method, data packet recognition method, and traffic redirection method are provided. The multi-packet recognition method includes: obtaining a first data packet transmitted from a client terminal after a connection between the client terminal and a destination server is established; determining whether a format feature in the first application layer data of the first data packet matches a data packet format feature of any known application program, and when a matched application program is found, obtaining a second data packet; and when the format feature in the application layer data of the second data packet matches the matched application program and the second data packet satisfies a pre-configured condition, recognizing the matched application program as the application program sending the first data packet.Type: ApplicationFiled: February 27, 2018Publication date: November 18, 2021Inventors: Zhihui HUANG, Xiaopeng LIU, Shibiao LV
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Publication number: 20210344589Abstract: Method, server, and system for data stream redirecting are provided. The method is applied to a service node and includes: redirecting a data stream based on a first global database, wherein the first global database includes at least one piece of destination address information and application identities corresponding to the at least one piece of destination address information; based on destination address information of data streams that traverse within a first preset period and application identities corresponding to the destination address information, determining variance information of the first global database; uploading the variance information to a central node; updating, by the central node, the first global database based on variance information uploaded by at least one service node, to generate a second global database; and acquiring the second global database from the central node and, based on the second global database, redirecting the data stream.Type: ApplicationFiled: February 27, 2018Publication date: November 4, 2021Inventors: Kailin CHEN, Xiaopeng LIU
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Publication number: 20210336876Abstract: The present disclosure relates to internet technology and provides a single packet recognition method and a traffic redirection method. The single packet recognition method includes: after a connection between a client terminal and a destination server is established, obtaining a data packet sent by the client terminal, wherein the data packet is a first data packet to carry application layer data; determining whether a format feature of the data packet matches a data packet format feature of any known application; and when a match is found, recognizing the matched application as the application sent the data packet. The traffic direction method includes: determining an application program associated with a traffic data packet based on the aforementioned single packet recognition method; obtaining a pre-configured routing policy corresponding to the application program; and based on the routing policy, forwarding the traffic data packet.Type: ApplicationFiled: February 27, 2018Publication date: October 28, 2021Inventors: Zhihui HUANG, Xiaopeng LIU
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Publication number: 20210203738Abstract: A traffic redirecting method and a device are provided. The method includes: redirecting traffic to a proxy service module of a first proxy server; via the proxy service module, recognizing the traffic; and based on a recognition result, selecting a corresponding redirecting rule to redirect the traffic. The redirecting rule includes redirecting the traffic back to the source, redirecting the traffic to a traffic processing server, redirecting the traffic to a second proxy server, and discarding the traffic.Type: ApplicationFiled: June 16, 2017Publication date: July 1, 2021Inventors: Zhangkun LIN, Xiaopeng LIU
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Publication number: 20210125264Abstract: A method and a device for target finding are disclosed. The method for target finding includes collecting user demand information, determining the target according to user demand information, acquiring user position information and position information of the target, generating navigation information according to the position information of the target and the user position information, and outputting the navigation information.Type: ApplicationFiled: October 31, 2019Publication date: April 29, 2021Inventors: Shufen SONG, Xiaopeng LIU, Lei WANG, Shengfei MA, Peng XIE
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Patent number: 10951733Abstract: A route selection method, a route selection system, a network acceleration node, and a network acceleration system are provided. The route selection method comprises detecting, by an ingress network acceleration node, a link delay from the ingress network acceleration node to each egress network acceleration node, and determining whether each egress network acceleration node is available; obtaining, by the ingress network acceleration node, from an available egress network acceleration node, a link delay from the available egress network acceleration node to a source site IP; and selecting a desired route from the ingress network acceleration node to the source site IP based on a link delay from the ingress network acceleration node to an available egress network acceleration node and a link delay from the available egress network acceleration node to the source site IP.Type: GrantFiled: March 28, 2017Date of Patent: March 16, 2021Assignee: WANGSU SCIENCE & TECHNOLOGY CO., LTD.Inventors: Kailin Chen, Xiaopeng Liu
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Patent number: 10921632Abstract: A display panel includes: a backlight module configured to generate a visible light; a display module including an array substrate formed on the backlight module, a color filter substrate opposite to the array substrate, and a first liquid crystal layer between the array substrate and the color filter substrate. The color filter substrate includes a plurality of color resist blocks and a black matrix between adjacent color resist blocks, the black matrix having a first layer and a second layer on a side of the first layer facing the array substrate. The second layer is configured to generate an invisible light under excitation of the visible light, and the first layer is configured to block transmission of the visible light and to allow transmission of the invisible light. A light collimating structure is positioned on a side of the color filter substrate away from the array substrate.Type: GrantFiled: June 6, 2019Date of Patent: February 16, 2021Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaopeng Liu, Jun Xu
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Patent number: 10680851Abstract: The present disclosure provides a method, apparatus, and device for PPTP VPN based access acceleration. A PPTP VPN system includes a client-side, a first server, a VPN server, and a second server cluster supporting a GRE protocol connected between the first server and the VPN server. When the client-side starts an accelerated access, the first server receives a first PPTP message and a first GRE message from a same client-side, and encapsulates the first GRE message. An encapsulated first GRE message and the first PPTP message are send to a same second server. The first GRE message is encapsulated and the source addresses of the first GRE message and the first PPTP message are changed. Therefore, the reliability of the transmission can be achieved. Reverse transmission is no difference. The present disclosure accelerates the access speed of the VPN server and improves the access quality of the user.Type: GrantFiled: November 16, 2016Date of Patent: June 9, 2020Assignee: WANGSU SCIENCE & TECHNOLOGY CO., LTD.Inventors: Tengchao Li, Xiaopeng Liu