Patents by Inventor Jiamin Chen
Jiamin Chen 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: 20240104906Abstract: Provided is a model interpretation method, an image processing method, an electronic device and a storage medium, relating to the field of artificial intelligence, in particular to the field of deep learning. The model interpretation method includes: obtaining a token vector corresponding to an image feature input to a first model; obtaining a model prediction result output by the first model; and determining, according to a combination of an attention weight and a gradient, an association relation between the token vector input to the first model and the model prediction result output by the first model, where the association relation is used to characterize interpretability of the first model.Type: ApplicationFiled: January 20, 2023Publication date: March 28, 2024Inventors: Xuhong Li, Jiamin Chen, Haoyi Xiong, Dejing Dou
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Patent number: 11893236Abstract: This application discloses a method of displaying information in a program interface of an application performed by a computer device. The method includes: displaying a virtual keyboard control and an extension bar control in the program interface; in response to an input operation in the virtual keyboard control, displaying at least one character string in the extension bar control, the at least one character string being determined according to the input operation in the virtual keyboard control; and in response to a select operation on a target string among the at least one character string in the extension bar control, displaying a function interface of applying a target function to the target string. This embodiment allows a user to quickly switch between function interfaces when using an application, thereby reducing operation steps of the user and improving human-computer interaction efficiency.Type: GrantFiled: November 29, 2022Date of Patent: February 6, 2024Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Hao Zhou, Zhe Feng, Yuxuan Zhang, Xiaosi Lai, Xiangyi Feng, Jiayi Ding, Tao Huang, Ge Wang, Chuangmu Yao, Yixiang Fang, Haitao Chen, Jiashuai Shi, Meng Zhao, Qiang Yan, Jianxiong Feng, Cong Jiang, Jiamin Chen, Tianyi Liang, Hongfa Qiu, Huawei Zhang, Heyi Zhang
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Patent number: 11703377Abstract: The present disclosure relates to a thermal-acoustic-vibration three-parameter integrated in-situ sensor and system with a high-temperature-resistant and high-pressure-resistant structure. The provided thermal-acoustic-vibration three-parameter integrated in-situ sensor with a high-temperature-resistant and high-pressure-resistant structure comprises a heat detection device, a sound detection device and a vibration detection device; and the sound detection device and the vibration detection device are distributed on two sides of the heat detection device.Type: GrantFiled: February 9, 2022Date of Patent: July 18, 2023Assignee: NORTH UNIVERSITY OF CHINAInventors: Yongqiu Zheng, Chenyang Xue, Jinge Guan, Pinggang Jia, Xinyu Zhao, Chen Chen, Jiamin Chen, Liyun Wu, Yuan Han
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Publication number: 20230156157Abstract: The present disclosure describes techniques for facilitating collaboration in a workspace. The techniques may comprise automatically displaying an avatar of a user in a representation corresponding to a first virtual room once an application starts to run on a computing device associated with the user. Display of the avatar in the representation may indicate that the user is in the first virtual room. A collaborative mode may be entered based on user input from the user. A visual element may be added to the avatar in response to entering the collaborative mode. The visual element added to the avatar may indicate that the user is available for a real-time communication with other users among the plurality of users.Type: ApplicationFiled: June 2, 2022Publication date: May 18, 2023Inventors: Yuhui Zhang, Hongjie Dong, Ruchir Astavans, Bing Zhu, Yuchen Zhang, Ling Zhong, Bartosz Narkiewicz, Inchang Jung, Tiancheng Jiang, Jiamin Chen
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Publication number: 20230153758Abstract: The present disclosure describes techniques for facilitating a collaborative environment. The techniques may comprise aggregating data shared by at least a subset of a plurality of users via a plurality of message threads and a plurality of virtual rooms in the collaborative environment. The data may be categorized into a plurality of categories based on determining relatedness of the data. Data associated with any category among the plurality of categories may be classified based on a plurality of types of the data associated with the category. One of the plurality of types of the data associated with the category may be displayed on a first computing device associated with a first user among the plurality of users.Type: ApplicationFiled: July 7, 2022Publication date: May 18, 2023Inventors: Yuhui Zhang, Jiamin Chen, Hongjie Dong, Ruchir Astavans, Tianzi Yuan, Minghan Jiang, Jianqiu Yang, Justin Moonsoo Kang
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Patent number: 11652345Abstract: The present disclosure relates to a driving apparatus for a reclosing apparatus and a driving method thereof. The driving apparatus comprises a first energy storage unit, a timing unit, a control unit, and a first power supply unit, a second energy storage unit and a driving unit. The timing unit outputs a first enable signal; the control unit outputs a second enable signal or a third enable signal; the first power supply unit enables the second energy storage unit to receive the power when receiving the second enable signal, and enables the second energy storage unit to discharge when receiving the third enable signal; the second energy storage unit receives and stores the power via the first power supply unit; and the driving unit provides the power stored in the first energy storage unit to the reclosing apparatus when a predetermined condition is satisfied.Type: GrantFiled: July 16, 2021Date of Patent: May 16, 2023Assignee: Schneider Electric Industries SASInventors: Haijun Zhao, Ying Shi, Jiamin Chen, Fabien Dechamps, Zhangji Zhou, Shuang Sun, Bing Shuang, Lei Shi
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Publication number: 20230091262Abstract: This application discloses a method of displaying information in a program interface of an application performed by a computer device. The method includes: displaying a virtual keyboard control and an extension bar control in the program interface; in response to an input operation in the virtual keyboard control, displaying at least one character string in the extension bar control, the at least one character string being determined according to the input operation in the virtual keyboard control; and in response to a select operation on a target string among the at least one character string in the extension bar control, displaying a function interface of applying a target function to the target string. This embodiment allows a user to quickly switch between function interfaces when using an application, thereby reducing operation steps of the user and improving human-computer interaction efficiency.Type: ApplicationFiled: November 29, 2022Publication date: March 23, 2023Inventors: Hao Zhou, Zhe Feng, Yuxuan Zhang, Xiaosi Lai, Xiangyi Feng, Jiayi Ding, Tao Huang, Ge Wang, Chuangmu Yao, Yixiang Fang, Haitao Chen, Jiashuai Shi, Meng Zhao, Qiang Yan, Jianxiong Feng, Cong Jiang, Jiamin Chen, Tianyi Liang, Hongfa Qiu, Huawei Zhang, Heyi Zhang
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Publication number: 20220390494Abstract: A power distribution terminal provided with a display module, a wireless power distribution display system and a wireless power distribution display method are disclosed. The wireless power distribution display system includes a local gateway, and at least two power distribution terminals which are communicated with the local gateway in a short-distance wireless communication mode and send their terminal identification data to the local gateway; at least one of the at least two power distribution terminals is provided with a display module; the local gateway outputs the terminal identification data in a short-distance wireless communication mode; and the at least one power distribution terminal provided with a display module receives the terminal identification data of other distribution terminals from the local gateway in a short-distance wireless communication mode, and displays the terminal identification data.Type: ApplicationFiled: November 18, 2020Publication date: December 8, 2022Applicant: SCHNEIDER ELECTRIC INDUSTRIES SASInventors: Ying CHENG, Chenglong SUN, Jiamin CHEN, Xiaolong ZHU, Yun FANG, Simon TIAN
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Patent number: 11509257Abstract: A motor protector and a method for operating the same.Type: GrantFiled: December 30, 2020Date of Patent: November 22, 2022Assignee: Schneider Electric Industries SASInventors: Ying Shi, Haijun Zhao, Jiamin Chen, Shuang Sun, Zhangji Zhou, Bing Shuang, Fabien Dechamps, Benjamin Edwards
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Publication number: 20220299359Abstract: The present disclosure relates to a thermal-acoustic-vibration three-parameter integrated in-situ sensor and system with a high-temperature-resistant and high-pressure-resistant structure, and specifically relates to the field of sensors. The provided thermal-acoustic-vibration three-parameter integrated in-situ sensor with a high-temperature-resistant and high-pressure-resistant structure comprises a heat detection device, a sound detection device and a vibration detection device; and the sound detection device and the vibration detection device are distributed on two sides of the heat detection device.Type: ApplicationFiled: February 9, 2022Publication date: September 22, 2022Applicant: North University of ChinaInventors: Yongqiu ZHENG, Chenyang XUE, Jinge GUAN, Pinggang JIA, Xinyu ZHAO, Chen CHEN, Jiamin CHEN, Liyun WU, Yuan HAN
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Patent number: 11388029Abstract: A training packet sending method and apparatus, where the method includes generating, by a first device, a training packet, where the training packet includes a preamble, a header, and a training field, and the header includes at least a legacy header, and repeatedly sending, by the first device, the preamble using N channels, sending the legacy header in the header using the N channels, and sending the training field to at least one second device using H channels of the N channels, where N is greater than 1, and H is greater than 1 and less than or equal to N.Type: GrantFiled: June 9, 2020Date of Patent: July 12, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinnan Liu, Dejian Li, Jiamin Chen, Yongping Zhang
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Publication number: 20220107390Abstract: A radar system includes a first radar sensor comprising a data combination system and a plurality of radar monolithic chips, wherein each radar monolithic chip includes a first radio frequency front end and a first microprocessor. The first microprocessor is configured to preprocess echo data obtained by the first radio frequency front end. The data combination system is configured to combine and transmit the preprocessed echo data, wherein a processor performs post-processing on the preprocessed echo data to generate point cloud data of the radar system.Type: ApplicationFiled: December 17, 2021Publication date: April 7, 2022Inventors: Chen Yang, Jinnan Liu, Jiamin Chen, Pei Liu
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Publication number: 20220021197Abstract: The present disclosure relates to a driving apparatus for a reclosing apparatus and a driving method thereof. The driving apparatus comprises a first energy storage unit, a timing unit, a control unit, and a first power supply unit, a second energy storage unit and a driving unit. The timing unit outputs a first enable signal; the control unit outputs a second enable signal or a third enable signal; the first power supply unit enables the second energy storage unit to receive the power when receiving the second enable signal, and enables the second energy storage unit to discharge when receiving the third enable signal; the second energy storage unit receives and stores the power via the first power supply unit; and the driving unit provides the power stored in the first energy storage unit to the reclosing apparatus when a predetermined condition is satisfied.Type: ApplicationFiled: July 16, 2021Publication date: January 20, 2022Applicant: Schneider Electric Industries SASInventors: Haijun ZHAO, Ying SHI, Jiamin CHEN, Fabien DECHAMPS, Zhangji ZHOU, Shuang SUN, Bing SHUANG, Lei SHI
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Publication number: 20210397645Abstract: An image search method is provided. In the method, an image selection page of a messaging application is displayed. An input image for a search is determined based on an operation performed by a user on the image selection page. A search is performed for at least one output image similar to the input image based on a plurality of types of image characteristics that indicate levels of similarity between images. Each of the ay least one output image is determined to be similar to the input image based on at least one of the types of image characteristics. A search result list is generated according to the at least one output image. Further, the search result list is displayed.Type: ApplicationFiled: September 3, 2021Publication date: December 23, 2021Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Xiangmin WANG, Zefeng LIANG, Qiang YAN, Qingyang ZHANG, Chuangmu YAO, Ge WANG, Jiayi DING, Zhenhong CHEN, Meng ZHAO, Qian BAI, Hang ZHAO, Wenfeng ZHU, Keliang SUN, Qiaoying LIN, Dandan CHEN, Xiumin LIN, Ming ZOU, Jiamin CHEN, Huawei ZHANG, Zhihao CHEN, Yurun MO, Jiawen ZHONG, Mu YUAN, Fu ZOU
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Publication number: 20210203266Abstract: A motor protector and a method for operating the same.Type: ApplicationFiled: December 30, 2020Publication date: July 1, 2021Applicant: Schneider Electric Industries SASInventors: Ying SHI, Haijun ZHAO, Jiamin CHEN, Shuang SUN, Zhangji ZHOU, Bing SHUANG, Fabien DECHAMPS, Benjamin Edwards
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Patent number: 11025686Abstract: The present disclosure provides a network call method, terminal, and server. The method includes: displaying a scenario interface for a social application group; displaying a first list of user identifiers when an instruction for initiating a specified call is received; determining, according to a selection operation in the first list of user identifiers, identifiers of second users; sending a network call request to a social application server, the network call request comprising an identifier of the first user logging in at the first terminal locally and the identifiers of the second users, so that the social application server creates a virtual group, and adds, to the virtual group, the first terminal and second terminals corresponding to the identifiers of the second users accepting call invitations; and performing a network call in a call interface for the virtual group.Type: GrantFiled: January 12, 2018Date of Patent: June 1, 2021Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jihao Wang, Jing Lv, Yongfang Shi, Yu Zhou, Jingchang Chen, Baojian Wang, Yongyu Lin, Jiakai Wang, Runjia Huang, Jiamin Chen, Jin Huang, Hongfa Qiu, Junshan Wang
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Patent number: 11025466Abstract: The present application discloses a reference signal configuration method, including: generating a reference signal, where the reference signal includes a first part and a second part, the first part and the second part have a same length, and a sum of a DC component of the first part and a DC component of the second part is zero; generating an enhanced directional multi-gigabit EDMG packet including the reference signal; and sending the EDMG packet. Embodiments of the present application further provide a reference signal configuration apparatus. According to the embodiments of the present application, a reference signal with a zero DC component can be obtained, thereby facilitating channel estimation that is based on CE.Type: GrantFiled: May 2, 2019Date of Patent: June 1, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Jinnan Liu, Dejian Li, Jiamin Chen
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Patent number: 10911107Abstract: A beam refinement method and a communications device, where the method includes determining, by a first device, a format of an enhanced Beam Refinement Protocol (eBRP) packet, where the eBRP packet includes a training field, the training field includes an eBRP channel estimation (eBRP-CE) sub-field and an eBRP training (eBRP-TRN) sub-field, and a ratio of a quantity of Gray codes composing the eBRP-CE sub-field in the training field to a quantity of Gray codes composing the eBRP-TRN sub-field in the training field is less than 9:20, and sending, by the first device, the eBRP packet to a second device based on the determined format of the eBRP packet. Hence, an effective proportion of the eBRP-TRN sub-field in the training field can be increased such that more Antenna Weight Vector (AWV) configurations can be attempted within a same period of time.Type: GrantFiled: November 6, 2018Date of Patent: February 2, 2021Assignee: HUAWEI TECHNOLOGIES, CO., LTD.Inventors: Jinnan Liu, Dejian Li, Yongping Zhang, Jiamin Chen
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Patent number: 10865404Abstract: The present invention provides an aspartase mutant, a recombinant expression vector and recombinant bacterium containing the aspartase mutant, and the use thereof, and belongs to the technical field of genetic engineering. The amino acid sequence of the aspartase mutant is as set forth in SEQ ID NO: 1. In the aspartase mutant of the present invention, on the basis of wild type aspartase (with an amino acid sequence as set out in SEQ ID NO: 3), glutamic acid at position 427 is mutated into glutamine. In the present invention, by mutating the amino acid residue at position 427 into glutamine, the polar environment near an active site is changed, and thus ammonia supply during substrate reaction is further facilitated, thereby improving an enzyme activity, enhancing the ability of the enzyme in synthesizing a ?-amino acid, and providing a practical and effective strategy for industrial production of the ?-amino acid.Type: GrantFiled: June 15, 2020Date of Patent: December 15, 2020Assignee: JIANGNAN UNIVERSITYInventors: Zhiming Rao, Yaling Wang, Jiamin Chen, Taowei Yang, Meijuan Xu, Xian Zhang, Minglong Shao, Jianing Zhang, Anqi Peng, Shuping Xu, Meiqi Wu
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Publication number: 20200304347Abstract: A training packet sending method and apparatus, where the method includes generating, by a first device, a training packet, where the training packet includes a preamble, a header, and a training field, and the header includes at least a legacy header, and repeatedly sending, by the first device, the preamble using N channels, sending the legacy header in the header using the N channels, and sending the training field to at least one second device using H channels of the N channels, where N is greater than 1, and H is greater than 1 and less than or equal to N.Type: ApplicationFiled: June 9, 2020Publication date: September 24, 2020Inventors: Jinnan Liu, Dejian Li, Jiamin Chen, Yongping Zhang