Patents by Inventor Junfu Chen
Junfu 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: 20240370507Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: ApplicationFiled: July 16, 2024Publication date: November 7, 2024Inventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Patent number: 12093804Abstract: The present disclosure provides a satellite anomaly detection method and system for an adversarial network auto-encoder. The method includes: obtaining a variational auto-encoder and a generative adversarial network; adding the generative adversarial network to the variational auto-encoder, and determining an optimized variational auto-encoder; obtaining to-be-detected satellite telemetry data; and determining a current operating status of a satellite based on the to-be-detected satellite telemetry data by using the optimized variational auto-encoder, where the current operating status includes a normal operating state or an abnormal operating state. The satellite anomaly detection method and system for an adversarial network according to the present disclosure solve the low accuracy problem of automatic satellite anomaly detection in the prior art.Type: GrantFiled: February 18, 2020Date of Patent: September 17, 2024Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSInventors: Dechang Pi, Junfu Chen, Zhiyuan Wu
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Patent number: 12067064Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: GrantFiled: May 4, 2023Date of Patent: August 20, 2024Assignee: Google LLCInventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Publication number: 20240063312Abstract: In some implementations, a light blocking material may be applied to a photodetector comprising a microlens array (MLA) component and a photodiode array (PDA) component. The light blocking material may be applied to a first distal end of the MLA component and a second distal end of the MLA component.Type: ApplicationFiled: December 6, 2022Publication date: February 22, 2024Applicant: LG INNOTEK CO., LTD.Inventors: Mark Andrew OWENS, John J. VETICK, II, Viorel C. NEGOITA, Junfu CHEN
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Publication number: 20230367825Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: ApplicationFiled: May 4, 2023Publication date: November 16, 2023Inventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Patent number: 11675859Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: GrantFiled: January 28, 2021Date of Patent: June 13, 2023Assignee: Google LLCInventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Publication number: 20230022625Abstract: A method is proposed for providing a content page in an application. In the method, a media item is generated, and the media item is associated with respective resources in a resource list that is received from a resource provider. The media item is presented in the application. A content page is caused to be displayed in response to detecting an interaction event of a user of the application with the media item, the content page including respective content items for the respective resources. Therefore, the media item and the content page are generated and displayed in an automatic way for the one or more resource providers without any label work from the resource providers.Type: ApplicationFiled: September 30, 2022Publication date: January 26, 2023Inventors: Liqun NI, Lingyuan KE, Pankesh JHAVERI, Haoyu JIANG, Yan YAN, Fan GAO, Cheng WANG, Junfu CHEN
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Publication number: 20210174171Abstract: The present disclosure provides a satellite anomaly detection method and system for an adversarial network auto-encoder. The method includes: obtaining a variational auto-encoder and a generative adversarial network; adding the generative adversarial network to the variational auto-encoder, and determining an optimized variational auto-encoder; obtaining to-be-detected satellite telemetry data; and determining a current operating status of a satellite based on the to-be-detected satellite telemetry data by using the optimized variational auto-encoder, where the current operating status includes a normal operating state or an abnormal operating state. The satellite anomaly detection method and system for an adversarial network according to the present disclosure solve the low accuracy problem of automatic satellite anomaly detection in the prior art.Type: ApplicationFiled: February 18, 2020Publication date: June 10, 2021Inventors: Dechang Pi, Junfu Chen, Zhiyuan Wu
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Publication number: 20210149977Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: ApplicationFiled: January 28, 2021Publication date: May 20, 2021Inventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Patent number: 10915587Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: GrantFiled: May 18, 2018Date of Patent: February 9, 2021Assignee: Google LLCInventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Publication number: 20190354635Abstract: A data processing system for searching network requests to extract values of parameters in the network requests includes a shared memory that stores data structures, wherein each of the data structures is stored in association with a value of a key, and wherein each of the data structures includes one or more entries for storage of data representing a network request. A parser engine parses a particular network request for values of parameters and for a value of a key. A search engine queries the shared memory for a particular data structure stored in association with the value of the key. A logic engine detects an absence of a particular entry, in the particular data structure, that stores data representing the particular network request, generates an entry in the particular data structure, and stores in the generated entry the values of the parameters.Type: ApplicationFiled: May 18, 2018Publication date: November 21, 2019Inventors: Junfu Chen, Tal Max Akabas, Ryan Scott Elmquist, Lianxiao Qiu, Rahul Shirish Oak
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Patent number: D766256Type: GrantFiled: December 31, 2013Date of Patent: September 13, 2016Assignees: Beijing Qihoo Technology Co. Ltd, Qizhi Sofware (Beijing) Co. LtdInventors: Fan Zhang, Xianjin Yan, Junfu Chen
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Patent number: D766257Type: GrantFiled: December 31, 2013Date of Patent: September 13, 2016Assignees: Beijing Qihoo Technology Co. Ltd, Qizhi Software (Beijing) Co. LtdInventors: Fan Zhang, Xianjin Yan, Junfu Chen
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Patent number: D766259Type: GrantFiled: December 31, 2013Date of Patent: September 13, 2016Assignees: Beijing Qihoo Technology Co. Ltd., Qizhi Software (Beijing) Co. LtdInventors: Fan Zhang, Xianjin Yan, Junfu Chen
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Patent number: D767591Type: GrantFiled: December 31, 2013Date of Patent: September 27, 2016Assignees: Beijing Qihoo Technology Co., Ltd., Qizhi Software (Beijing) Co., Ltd.Inventors: Fan Zhang, Xianjin Yan, Junfu Chen
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Patent number: D767592Type: GrantFiled: December 31, 2013Date of Patent: September 27, 2016Assignees: Beijing Qihoo Technology Co., Ltd., Qizhi Software (Beijing) Co., Ltd.Inventors: Fan Zhang, Xianjin Yan, Junfu Chen