Patents by Inventor Hui Gao
Hui Gao 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: 11936455Abstract: A channel state information (CSI) feedback method and device are disclosed. In the method, a terminal determines an orthogonal beam group and pre-coding matrix information according to codebook parameter information, where a same beam in the orthogonal beam group has same specified coefficients in first and second polarization directions, each of the specified coefficients comprises an amplitude coefficient and/or a phase coefficient; the pre-coding matrix information includes the specified coefficients and adjustment factors, and the adjustment factors are used together with the specified coefficients to determine linear combination coefficients except the specified coefficients in a linear combination coefficient set; and the pre-coding matrix information is sent to a network-side device.Type: GrantFiled: February 26, 2020Date of Patent: March 19, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Hui Li, Qiubin Gao, Zhengxuan Liu, Runhua Chen
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Patent number: 11928145Abstract: Methods for creating a knowledge graph for a video are disclosed. Aspects include obtaining the video, processing the video to extract audio information and video information, and storing the extracted audio information and video information with a timestamp corresponding its occurrence in the video. Aspects also include creating a plurality of groups of the extracted audio information and video information based at least in part on the timestamps and extracting two or more keywords from each of the plurality of groups. Aspects further include identifying a relationship between the two or more keywords based on the extracted audio information and video information and creating a graph having a plurality of nodes and a plurality of links that connect a pair of nodes of the plurality of nodes. Each node corresponds to an extracted keyword and each link corresponds to the identified relationship between the pair of nodes.Type: GrantFiled: December 9, 2022Date of Patent: March 12, 2024Assignee: International Business Machines CorporationInventors: Yanfeng Shi, Hui Gao, Yue Chen, Yuan Yuan Ding, Hai Jun Xu, Huai Nan Zhou
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Patent number: 11929626Abstract: A method that includes: transmitting, by an electronic device, a first detecting signal when the electronic device is in a reverse wireless charging mode; receiving, by the electronic device at a gap moment between at least two adjacent moments at which the first detecting signal is transmitted, a second detecting signal transmitted by a wireless charging device; and if the second detecting signal received by the electronic device meets a preset condition, automatically switching, by the electronic device, from the reverse wireless charging mode to a forward wireless charging mode.Type: GrantFiled: September 29, 2018Date of Patent: March 12, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Wenchao Yu, Haizhen Gao, Lvjian Yang, Jiang Chen, Hui Wang
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Patent number: 11921226Abstract: A method and a device for positioning are provided. The method for positioning includes: measuring, by a first vehicle, a positioning reference signal PRS and a carrier phase reference signal C-PRS sent by a plurality of positioning reference devices, to obtain a plurality of PRS measurement results and a plurality of C-PRS measurement results, the plurality of positioning reference devices including a network side device and other vehicles; performing, by the first vehicle, a positioning operation according to the plurality of PRS measurement results and the plurality of C-PRS measurement results.Type: GrantFiled: November 21, 2019Date of Patent: March 5, 2024Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Ren Da, Bin Ren, Deshan Miao, Hui Li, Xueyuan Gao
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Patent number: 11917571Abstract: Disclosed in the present application are a locating method for an uplink time difference of arrival, and an apparatus thereof.Type: GrantFiled: September 30, 2019Date of Patent: February 27, 2024Assignee: Datang Mobile Communications Equipment Co., Ltd.Inventors: Ren Da, Fang-Chen Cheng, Hui Li, Haiyang Quan, Bin Ren, Xueyuan Gao, Qiubin Gao
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Patent number: 11912714Abstract: The present invention discloses compounds of Formula (I), and pharmaceutically acceptable salts, thereof: which inhibit coronavirus replication activity. The invention further relates to pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salt thereof, and methods of treating or preventing a coronavirus infection in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a compound of Formula (I) or a pharmaceutically acceptable salt thereof.Type: GrantFiled: November 9, 2022Date of Patent: February 27, 2024Assignee: Enanta Pharmaceuticals, Inc.Inventors: Hui Cao, Wei Li, Xuri Gao, Jiajun Zhang, Xiaowen Peng, Jorden Kass, Ruichao Shen, Guoqiang Wang, Yat Sun Or
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Publication number: 20240037231Abstract: Techniques for sample traffic based self-learning malware detection are disclosed. In some embodiments, a system/process/computer program product for sample traffic based self-learning malware detection includes receiving a plurality of samples for malware detection analysis using a sandbox; executing each of the plurality of samples in the sandbox and monitoring network traffic during execution of each of the plurality of samples in the sandbox; detecting that one or more of the plurality of samples is malware based on automated analysis of the monitored network traffic using a command and control (C2) machine learning (ML) model if there is not a prior match with an intrusion prevention system (LPS) signature; and performing an action in response to detecting that the one or more of the plurality of samples is malware based on the automated analysis of the monitored network traffic using the C2 ML model. In some embodiments, the IPS signatures and C2 ML model are automatically generated and trained.Type: ApplicationFiled: June 9, 2023Publication date: February 1, 2024Inventors: Yanhui Jia, Matthew W. Tennis, Stefan Achleitner, Taojie Wang, Hui Gao, Shengming Xu
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Publication number: 20240032514Abstract: A method for preparing a non-human mammal or progeny thereof, and the use thereof. The preparation method includes making a CH1 domain of an IgM heavy chain constant region not expressed or incorrectly expressed in the non-human mammal; and making one, two, three, four or more genes encoding an IgG heavy chain constant region in the non-human mammal not express or incorrectly express a CH1 domain during expression. The obtained non-human mammal or progeny thereof can be used for preparing a heavy chain antibody. The non-human mammal obtained by using the preparation method of the present application does not introduce any exogenous gene encoding heavy chain variable and constant regions of an antibody, and can directly use all VDJ genes encoding the heavy chain variable region of the antibody in its own genome, so as to produce more diverse heavy chain antibodies.Type: ApplicationFiled: March 2, 2023Publication date: February 1, 2024Inventors: Haoyi Wang, Jianhua Ye, Hui Gao, Xiaoming Du, Yi Wu, Peng Zhou, Guanghai Xiang, Tianzi Wang
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Patent number: 11855733Abstract: This application provides a method for adjusting a half-power angle of an antenna, to adjust a maximum half-power angle or a maximum beam gain of an individual transceiver channel. The method includes: first determining that M antenna elements in N antenna elements connected to a first transceiver channel of an access network device need to be turned on or off, where N>M?1, and both N and M are integers, that is, a quantity of antenna elements driven by the first transceiver channel needs to be adjusted; and then sending first indication information to the access network device, where the first indication information is used to indicate to turn on or off the M antenna elements.Type: GrantFiled: November 18, 2022Date of Patent: December 26, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Quanzhong Gao, Hui Gao, Hongjie Hu, Fengyong Qian, Chengzhi Zhu
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Publication number: 20230320062Abstract: A substrate processing system includes a memory that stores a recipe of an electrical coupling process for electrical coupling a capacitor to an active silicon region of a memory structure. A system controller, according to the recipe, implements the at least a portion of the electrical coupling process including: performing deposition and etch cycles to remove a portion of one or more dielectric layers from a substrate, enlarge a trench between adjacent bitline structures of the memory structure, and provide access to a polymer layer or a dielectric layer adjacent to an upper portion of the active silicon region; performing a breakthrough operation including etching at least one of the polymer layer or the dielectric layer in the trench to expose the upper portion of the active silicon region; and performing an over-etch operation to provide access for electrically coupling the capacitor to the active silicon region.Type: ApplicationFiled: March 16, 2022Publication date: October 5, 2023Inventors: Ratndeep SRIVASTAVA, Hui GAO, Samantha DOAN, Ganesh UPADHYAYA, Gowri Channa KAMARTHY
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Publication number: 20230244830Abstract: A big data-based intelligent algorithm for an intraoral prosthesis design scheme establishes an intraoral prosthesis design scheme database based on predetermined data of partially edentulous jaw, and is configured to conduct an accurate search for data of partially edentulous jaw to obtain a recommendation list of an accurate theme and a corresponding design scheme for an intraoral prosthesis design, or conduct a fuzzy search for data of partially edentulous jaw to obtain a recommendation list of a fuzzy theme and a corresponding design scheme for an intraoral prosthesis design. When oriented to a digital design of a removable partial denture, the intelligent system for the intraoral prosthesis design scheme constructed based on this intelligent algorithm displays a large number of intraoral prosthesis design schemes of different design themes to dental technicians in a three-dimensional manner.Type: ApplicationFiled: September 11, 2020Publication date: August 3, 2023Applicant: NANJING PROFETA INTELLIGENT TECHNOLOGY CO., LTD.Inventors: Yaming JIN, Enlin PANG, Yunhan DU, Hui GAO, Chao KONG, Bao TANG
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Patent number: 11714903Abstract: Techniques for sample traffic based self-learning malware detection are disclosed. In some embodiments, a system/process/computer program product for sample traffic based self-learning malware detection includes receiving a plurality of samples for malware detection analysis using a sandbox; executing each of the plurality of samples in the sandbox and monitoring network traffic during execution of each of the plurality of samples in the sandbox; detecting that one or more of the plurality of samples is malware based on automated analysis of the monitored network traffic using a command and control (C2) machine learning (ML) model if there is not a prior match with an intrusion prevention system (IPS) signature; and performing an action in response to detecting that the one or more of the plurality of samples is malware based on the automated analysis of the monitored network traffic using the C2 ML model. In some embodiments, the IPS signatures and C2 ML model are automatically generated and trained.Type: GrantFiled: July 29, 2022Date of Patent: August 1, 2023Assignee: Palo Alto Networks, Inc.Inventors: Yanhui Jia, Matthew W. Tennis, Stefan Achleitner, Taojie Wang, Hui Gao, Shengming Xu
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Publication number: 20230180093Abstract: A communication method, apparatus, and system are provided. The method may be performed by a first network device, or may be performed by a component (for example, a processor, a chip, or a chip system) of the first network device. In one example method, the first network device determines that a terminal device is to enter a first area, where the first area is an area in which the terminal device is handed over from the first network device to a second network device, or the first area is an area in which the first network device and the second network device perform joint transmission; and the first network device sends first indication information to the terminal device before the terminal device enters the first area, where the first indication information indicates to measure a first tracking reference signal of the second network device.Type: ApplicationFiled: January 31, 2023Publication date: June 8, 2023Inventors: Hui GAO, Yichen GAO
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Patent number: 11663920Abstract: Disclosed is a method of path optimization for an unmanned aerial vehicle (UAV). In the method, users and the positions of the users are obtained; the users are divided into K wireless multicast user groups; K initial hovering positions corresponding to the K wireless multicast user groups are determined; and a first shortest flying path connecting the K initial hovering positions is determined; and the initial hovering positions of the UAV are optimized to obtain K final hovering positions and a final flying path. The present disclosure also discloses a device of path optimization for a UAV and a computer readable storage medium.Type: GrantFiled: September 17, 2020Date of Patent: May 30, 2023Assignee: Beijing University of Posts and TelecommunicationsInventors: Wenjun Xu, Chang Deng, Ping Zhang, Zhi Zhang, Hui Gao, Zhiyong Feng
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Patent number: 11625281Abstract: Routing containerized services requests on a serverless platform can include responding to receiving on the serverless platform a request for a containerized service and detecting a potential request failure. The response to the potential request failure can include searching a database that maps version-specific requests to a plurality of containers that are configured and managed by the serverless platform. The routing can include redirecting the request to a container containing a prior version of the containerized service requested in response to determining that the prior version of the containerized service maps to a version-specific request that matches the request received.Type: GrantFiled: February 3, 2020Date of Patent: April 11, 2023Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Yue Wang, Yue Chen, Wei ming He, Huai Nan Zhou, Hui Gao, Yanfeng Shi, Hai Jun Xu, Wen Tao Zhang
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Publication number: 20230088956Abstract: This application provides a method for adjusting a half-power angle of an antenna, to adjust a maximum half-power angle or a maximum beam gain of an individual transceiver channel. The method includes: first determining that M antenna elements in N antenna elements connected to a first transceiver channel of an access network device need to be turned on or off, where N>M?1, and both N and M are integers, that is, a quantity of antenna elements driven by the first transceiver channel needs to be adjusted; and then sending first indication information to the access network device, where the first indication information is used to indicate to turn on or off the M antenna elements.Type: ApplicationFiled: November 18, 2022Publication date: March 23, 2023Inventors: Quanzhong Gao, Hui Gao, Hongjie Hu, Fengyong Qian, Chengzhi Zhu
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Patent number: 11509377Abstract: A method for adjusting a half-power angle of an antenna, to adjust a maximum half-power angle or a maximum beam gain of an individual transceiver channel, includes: first determining that M antenna elements in N antenna elements connected to a first transceiver channel of an access network device need to be turned on or off, where N>M?1, and both N and M are integers, that is, a quantity of antenna elements driven by the first transceiver channel needs to be adjusted; and then sending first indication information to the access network device, where the first indication information is used to indicate to turn on or off the M antenna elements.Type: GrantFiled: March 9, 2021Date of Patent: November 22, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Quanzhong Gao, Hui Gao, Hongjie Hu, Fengyong Qian, Chengzhi Zhu
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Publication number: 20220304829Abstract: A device for ligament balancing includes a mount at a first end of the device and a head portion at a second end of the device, the head portion having a substantially planar surface, a first paddle, and a second paddle, wherein the first and second paddle are rotatable about a first longitudinal axis and a second longitudinal axis, respectively, relative to the substantially planar surface. The device further includes a stem extending from the head portion and a shaft extending between the stem and the mount. The mount includes a coupling portion configured to couple the device to a robotic device such that movement of the device is controlled by the robotic device.Type: ApplicationFiled: September 21, 2020Publication date: September 29, 2022Inventors: Jason Otto, Xiao Hui Gao
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Patent number: 11405930Abstract: A measurement method, a terminal device, and a network device are described. The measurement operation includes sending a channel state information-reference signal CSI-RS measurement beam to a terminal device. The CSI-RS measurement beam is obtained by the network device by weighting a CSI-RS by using a beamforming weight, and the beamforming weight is used to perform beamforming on the CSI-RS. The measurement operation further includes receiving a rank indicator and a channel quality indicator that are determined based on the CSI-RS measurement beam. The measurement operation further includes weighting and transmitting a downlink channel based on the rank indicator and the channel quality indicator. The CSI-RS is weighted and transmitted by using the beamforming weight, to help improve accuracy of rank measurement, thereby improving a user throughput.Type: GrantFiled: March 27, 2020Date of Patent: August 2, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Jichao Tong, Hui Gao
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Publication number: 20220221796Abstract: A two-photon-polymerization laser direct writing system based on an acousto-optic deflector is provided, which includes an ultrafast laser device, a beam expander, a scanning field center angular dispersion compensator, a two-dimensional acousto-optic deflector, a scanning field edge angular dispersion compensator, an astigmatism compensator and a focusing objective lens, the ultrafast laser device is configured to emit an ultrafast laser; the scanning field center angular dispersion compensator is configured to conduct precompensation on an angular dispersion at a center of a scanning field; the two-dimensional acousto-optic deflector is configured to deflect the ultrafast laser on the angular dispersion at the center of the scanning field; the scanning field edge angular dispersion compensator is configured to compensate for an angular dispersion at an edge of the scanning field; the astigmatism compensator is configured to compensate for astigmatism; the focusing objective lens is configured to conduct tigType: ApplicationFiled: October 14, 2021Publication date: July 14, 2022Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Wei XIONG, Binzhang JIAO, Hui GAO, Yuncheng LIU, Xuhao FAN, Leimin DENG