Patents by Inventor Mingyan Li
Mingyan Li 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: 12135782Abstract: A system includes a processor and a storage device containing instructions. Execution of the instructions causes the processor to: (1) connect with an onboard system of a vehicle, wherein the onboard system is connectable to a network; (2) collect an activity log generated by the onboard system, wherein the activity log includes log messages indicative of an activity of the onboard system; (3) extract a feature list from the activity log, wherein the feature list includes features and each one of the features includes select information from a corresponding one of the log messages; (4) extract an episode from the feature list, wherein the episode is indicative of the activity of the onboard system; and (5) classify the episode with an episode classification, wherein the episode classification is indicative of an event that occurred during the activity.Type: GrantFiled: May 27, 2022Date of Patent: November 5, 2024Assignee: The Boeing CompanyInventors: Mingyan Li, Su-Nei Nina Shen, David S. Mier
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Patent number: 11931389Abstract: The present invention provides a tablet of sporoderm-removed Ganoderma lucidum spore, which includes the following raw materials by weight parts: 13-20 parts of an aqueous extract of sporoderm-disrupted Ganoderma lucidum spore powder, 3-5 parts of sorbitol, and 0.8-1.2 parts of povidone K30; A method for preparing the tablet of sporoderm-removed Ganoderma lucidum spore includes the following steps: mixing the aqueous extract of sporoderm-disrupted Ganoderma lucidum spore powder, sorbitol and povidone K30 for 10-30 min, and subjecting the obtained mixture to granulating, screening and drying to obtain a granular material; and tableting the granular material to obtain the tablet of sporoderm-removed Ganoderma lucidum spore. The tablet of sporoderm-removed Ganoderma lucidum spore has a much higher content of active components, which are also easier to be absorbed.Type: GrantFiled: February 6, 2018Date of Patent: March 19, 2024Assignees: Zhejiang Shouxiangu Pharmaceutical Company, Ltd., Jinhua Shouxiangu Pharmaceutical Co. LtdInventors: Zhenhao Li, Mingyan Li, Ying Wang, Huaxian Zheng, Jing Xu
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Publication number: 20230385405Abstract: A system includes a processor and a storage device containing instructions. Execution of the instructions causes the processor to: (1) connect with an onboard system of a vehicle, wherein the onboard system is connectable to a network; (2) collect an activity log generated by the onboard system, wherein the activity log includes log messages indicative of an activity of the onboard system; (3) extract a feature list from the activity log, wherein the feature list includes features and each one of the features includes select information from a corresponding one of the log messages; (4) extract an episode from the feature list, wherein the episode is indicative of the activity of the onboard system; and (5) classify the episode with an episode classification, wherein the episode classification is indicative of an event that occurred during the activity.Type: ApplicationFiled: May 27, 2022Publication date: November 30, 2023Applicant: The Boeing CompanyInventors: Mingyan Li, Su-Nei Nina Shen, David S. Mier
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Patent number: 11793846Abstract: Disclosed is a method for preparing bitter Ganoderma lucidum spore powder, and relates to the field of drugs or health care products. The method includes: removing visible impurities from Ganoderma lucidum spores, conducting ice bath and heating extraction, filtering through a microfiltration membrane, sterilizing by drying, and conducting sporoderm disruption to obtain the bitter Ganoderma lucidum spore powder. The preparation method effectively improves the content of the bitter substances in the Ganoderma lucidum spore powder by removing shriveled spores through multiple times of impurity removal and filtration in combination with the manner of conducting sporoderm disruption after extraction. Taking the total Ganoderma lucidum triterpenoids in the Ganoderma lucidum spores as a representative of the bitter substances, the content of the total Ganoderma lucidum triterpenoids can reach 5-8%. Meanwhile, the preparation method can also make the content of Ganoderma lucidum polysaccharides reaching 6-10%.Type: GrantFiled: July 1, 2021Date of Patent: October 24, 2023Assignees: Zhejiang Shouxiangu Pharmaceutical Company, Ltd, Jinhua Shouxiangu Pharmaceutical Co. LtdInventors: Zhenhao Li, Jing Xu, Ying Wang, Yuejiao Shi, Mingyan Li
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Publication number: 20230291111Abstract: A multi-modal antenna for use in magnetic resonance applications, the multi-modal antenna including an elongate first conductive element, an elongate second conductive element at least partially aligned with and spaced from the first conductive element and a dielectric material at least partially separating the first and second conducting elements so that the first and second conductive elements are electromagnetically coupled and/or electrically connected, and wherein at least one of the first and second conducting elements are configured to be electromagnetically coupled and/or electrically connected to an RF system so that the multi-modal antenna can at least one of transmit and receive RF electromagnetic signals for performing magnetic resonance imaging or spectroscopy.Type: ApplicationFiled: August 3, 2021Publication date: September 14, 2023Inventors: Feng LIU, Stuart CROZIER, Mingyan LI, Ewald WEBER, Aurélien DESTRUEL, Jin JIN
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Patent number: 11750376Abstract: A method of securing, by a managing node, communication in a network of member nodes including a first member node. Communication is secured using a (k, n1) secret sharing scheme during a first phase. The managing node announces a phase shift to a subsequent phase relative to the first phase. The managing node secures communication in the network during the subsequent phase using a (k+x, n2) secret sharing scheme. Each of the member nodes is previously in possession of exactly one corresponding unique share for the second key. The first member node is previously in possession of a first unique share for the second key. The managing node deletes the first member node from the subsequent phase by broadcasting the first unique share for the second key.Type: GrantFiled: May 26, 2022Date of Patent: September 5, 2023Assignee: The Boeing CompanyInventors: Mingyan Li, Douglas A. Stuart, Jai J. Choi, Joshua D. Cazalas
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Patent number: 11633444Abstract: The present invention discloses sporoderm-removed Ganoderma lucidum spore powder, granule and a preparation method thereof. The sporoderm-removed Ganoderma lucidum spore powder and granule is obtained from sporoderm-disrupted Ganoderma lucidum spore powder through extraction, centrifugation, sporoderm removal, concentration, drying, and pulverization; and in the sporoderm-removed Ganoderma lucidum spore powder and granule, the content of polysaccharides is 10-20 g/100 g, and the content of total triterpenes is 4-10 g/100 g. The present invention has beneficial effects of enhancing immunity and having an auxiliary protection function against radiation hazards.Type: GrantFiled: February 6, 2018Date of Patent: April 25, 2023Assignees: ZHEJIANG SHOUXIANGU PHARMACEUTICAL COMPANY, LTD, JINHUA SHOUXIANGU PHARMACEUTICAL CO. LTDInventors: Zhenhao Li, Jing Xu, Ying Wang, Mingyan Li, Zhenyu Li
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Publication number: 20220286276Abstract: A method of securing, by a managing node, communication in a network of member nodes including a first member node. Communication is secured using a (k, n1) secret sharing scheme during a first phase. The managing node announces a phase shift to a subsequent phase relative to the first phase. The managing node secures communication in the network during the subsequent phase using a (k+x, n2) secret sharing scheme. Each of the member nodes is previously in possession of exactly one corresponding unique share for the second key. The first member node is previously in possession of a first unique share for the second key. The managing node deletes the first member node from the subsequent phase by broadcasting the first unique share for the second key.Type: ApplicationFiled: May 26, 2022Publication date: September 8, 2022Applicant: The Boeing CompanyInventors: Mingyan Li, Douglas A. Stuart, Jai J. Choi, Joshua D. Cazalas
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Patent number: 11374744Abstract: A method of securing, by a managing node, communication in a network of member nodes including a first member node. Communication is secured using a (k, n1) secret sharing scheme during a first phase. The managing node announces a phase shift to a subsequent phase relative to the first phase. The managing node secures communication in the network during the subsequent phase using a (k+x, n2) secret sharing scheme. Each of the member nodes is previously in possession of exactly one corresponding unique share for the second key. The first member node is previously in possession of a first unique share for the second key. The managing node deletes the first member node from the subsequent phase by broadcasting the first unique share for the second key.Type: GrantFiled: May 15, 2020Date of Patent: June 28, 2022Assignee: The Boeing CompanyInventors: Mingyan Li, Douglas A. Stuart, Jai J. Choi, Joshua D. Cazalas
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Patent number: 11283819Abstract: A multiple vehicle cyber-attack detection system including a vehicle operations center coupled to and monitoring vehicles, where each operations center includes a cyber-attack alert module. A vehicle cyber-attack detection system is in communication with each operations center and includes a first tier security module coupled to an onboard system of each vehicle and receives system log data generated by the onboard system. The first tier security module extracts extracted features from a time series of overlapping windowed system log data generated from the system log data with natural language processing and includes a first cyber-attack anomaly detection module that identifies a first cyber-attack based on system entropy measurements. A second cyber-attack anomaly detection module includes a deep learning component that identifies a second cyber-attack based on classification of the extracted features.Type: GrantFiled: May 15, 2020Date of Patent: March 22, 2022Assignee: The Boeing CompanyInventors: Jai J. Choi, Eric J. Martens, Douglas A. Stuart, Ramkumar Balasubramanian, Mingyan Li, Brett M. Wilson, Li Yang
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Publication number: 20210359843Abstract: A method of securing, by a managing node, communication in a network of member nodes including a first member node. Communication is secured using a (k, n1) secret sharing scheme during a first phase. The managing node announces a phase shift to a subsequent phase relative to the first phase. The managing node secures communication in the network during the subsequent phase using a (k+x, n2) secret sharing scheme. Each of the member nodes is previously in possession of exactly one corresponding unique share for the second key. The first member node is previously in possession of a first unique share for the second key. The managing node deletes the first member node from the subsequent phase by broadcasting the first unique share for the second key.Type: ApplicationFiled: May 15, 2020Publication date: November 18, 2021Applicant: The Boeing CompanyInventors: Mingyan Li, Douglas A. Stuart, Jai J. Choi, Joshua D. Cazalas
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Publication number: 20210322498Abstract: Disclosed is a method for preparing bitter Ganoderma lucidum spore powder, and relates to the field of drugs or health care products. The method includes: removing visible impurities from Ganoderma lucidum spores, conducting ice bath and heating extraction, filtering through a microfiltration membrane, sterilizing by drying, and conducting sporoderm disruption to obtain the bitter Ganoderma lucidum spore powder. The preparation method effectively improves the content of the bitter substances in the Ganoderma lucidum spore powder by removing shriveled spores through multiple times of impurity removal and filtration in combination with the manner of conducting sporoderm disruption after extraction. Taking the total Ganoderma lucidum triterpenoids in the Ganoderma lucidum spores as a representative of the bitter substances, the content of the total Ganoderma lucidum triterpenoids can reach 5-8%. Meanwhile, the preparation method can also make the content of Ganoderma lucidum polysaccharides reaching 6-10%.Type: ApplicationFiled: July 1, 2021Publication date: October 21, 2021Inventors: Zhenhao Li, Jing Xu, Ying Wang, Yuejiao Shi, Mingyan Li
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Patent number: 11083763Abstract: Disclosed is a method for preparing bitter Ganoderma lucidum spore powder, and relates to the field of drugs or health care products. The method includes: removing visible impurities from Ganoderma lucidum spores, conducting ice bath and heating extraction, filtering through a microfiltration membrane, sterilizing by drying, and conducting sporoderm disruption to obtain the bitter Ganoderma lucidum spore powder. The preparation method effectively improves the content of the bitter substances in the Ganoderma lucidum spore powder by removing shriveled spores through multiple times of impurity removal and filtration in combination with the manner of conducting sporoderm disruption after extraction. Taking the total Ganoderma lucidum triterpenoids in the Ganoderma lucidum spores as a representative of the bitter substances, the content of the total Ganoderma lucidum triterpenoids can reach 5-8%. Meanwhile, the preparation method can also make the content of Ganoderma lucidum polysaccharides reaching 6-10%.Type: GrantFiled: June 8, 2018Date of Patent: August 10, 2021Assignees: Zhejiang Shouxiangu Pharmaceutical Company, Ltd., Jinhua Shouxiangu Phamaceutical Co. LtdInventors: Zhenhao Li, Jing Xu, Ying Wang, Yuejiao Shi, Mingyan Li
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Publication number: 20200280571Abstract: A multiple vehicle cyber-attack detection system including a vehicle operations center coupled to and monitoring vehicles, where each operations center includes a cyber-attack alert module. A vehicle cyber-attack detection system is in communication with each operations center and includes a first tier security module coupled to an onboard system of each vehicle and receives system log data generated by the onboard system. The first tier security module extracts extracted features from a time series of overlapping windowed system log data generated from the system log data with natural language processing and includes a first cyber-attack anomaly detection module that identifies a first cyber-attack based on system entropy measurements. A second cyber-attack anomaly detection module includes a deep learning component that identifies a second cyber-attack based on classification of the extracted features.Type: ApplicationFiled: May 15, 2020Publication date: September 3, 2020Inventors: Jai J. CHOI, Eric J. MARTENS, Douglas A. STUART, Ramkumar BALASUBRAMANIAN, Mingyan LI, Brett M. WILSON, Li YANG
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Publication number: 20200164011Abstract: The present invention discloses sporoderm-removed Ganoderma lucidum spore powder, granule and a preparation method thereof. The sporoderm-removed Ganoderma lucidum spore powder and granule is obtained from sporoderm-disrupted Ganoderma lucidum spore powder through extraction, centrifugation, sporoderm removal, concentration, drying, and pulverization; and in the sporoderm-removed Ganoderma lucidum spore powder and granule, the content of polysaccharides is 10-20 g/100 g, and the content of total triterpenes is 4-10 g/100 g. The present invention has beneficial effects of enhancing immunity and having an auxiliary protection function against radiation hazards.Type: ApplicationFiled: February 6, 2018Publication date: May 28, 2020Applicants: ZHEJIANG SHOUXIANGU PHARMACEUTICAL COMPANY, LTD, JINHUA SHOUXIANGU PHARMACEUTICAL CO. LTDInventors: Zhenhao LI, Jing XU, Ying WANG, Mingyan LI, Zhenyu LI
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Patent number: 10659477Abstract: A vehicle cyber-attack detection system includes at least one first tier security module coupled to at least one onboard system of a respective vehicle and being configured so as to receive system log data generated by the at least one onboard system of the respective vehicle. The first tier security module extracts extracted features from the system log data with natural language processing and includes a first cyber-attack anomaly detection module that identifies a first cyber-attack based on system entropy measurements determined from the extracted features, and a second cyber-attack anomaly detection module that includes a deep learning component that identifies a second cyber-attack based on classification of the extracted features. A cyber-attack alert module is coupled to the first tier security module for generating a notification of one or more of the first cyber-attack and the second cyber-attack to effect cyber-attack diagnostics and remediation by vehicle personnel.Type: GrantFiled: December 19, 2017Date of Patent: May 19, 2020Assignee: The Boeing CompanyInventors: Jai J. Choi, Eric J. Martens, Douglas A. Stuart, Ramkumar Balasubramanian, Mingyan Li, Brett M. Wilson, Li Yang
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Publication number: 20200147159Abstract: Disclosed is a method for preparing bitter Ganoderma lucidum spore powder, and relates to the field of drugs or health care products. The method includes: removing visible impurities from Ganoderma lucidum spores, conducting ice bath and heating extraction, filtering through a microfiltration membrane, sterilizing by drying, and conducting sporoderm disruption to obtain the bitter Ganoderma lucidum spore powder. The preparation method effectively improves the content of the bitter substances in the Ganoderma lucidum spore powder by removing shriveled spores through multiple times of impurity removal and filtration in combination with the manner of conducting sporoderm disruption after extraction. Taking the total Ganoderma lucidum triterpenoids in the Ganoderma lucidum spores as a representative of the bitter substances, the content of the total Ganoderma lucidum triterpenoids can reach 5-8%. Meanwhile, the preparation method can also make the content of Ganoderma lucidum polysaccharides reaching 6-10%.Type: ApplicationFiled: June 8, 2018Publication date: May 14, 2020Inventors: Zhenhao LI, Jing XU, Ying WANG, Yuejiao SHI, Mingyan LI
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Publication number: 20190343906Abstract: The present invention provides a tablet of sporoderm-removed Ganoderma lucidum spore, which includes the following raw materials by weight parts: 13-20 parts of an aqueous extract of sporoderm-disrupted Ganoderma lucidum spore powder, 3-5 parts of sorbitol, and 0.8-1.2 parts of povidone K30; A method for preparing the tablet of sporoderm-removed Ganoderma lucidum spore includes the following steps: mixing the aqueous extract of sporoderm-disrupted Ganoderma lucidum spore powder, sorbitol and povidone K30 for 10-30 min, and subjecting the obtained mixture to granulating, screening and drying to obtain a granular material; and tableting the granular material to obtain the tablet of sporoderm-removed Ganoderma lucidum spore. The tablet of sporoderm-removed Ganoderma lucidum spore has a much higher content of active components, which are also easier to be absorbed.Type: ApplicationFiled: June 2, 2018Publication date: November 14, 2019Inventors: Zhenhao Li, Mingyan Li, Ying Wang, Huaxian Zheng, Jing Xu
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Publication number: 20190190926Abstract: A vehicle cyber-attack detection system includes at least one first tier security module coupled to at least one onboard system of a respective vehicle and being configured so as to receive system log data generated by the at least one onboard system of the respective vehicle. The first tier security module extracts extracted features from the system log data with natural language processing and includes a first cyber-attack anomaly detection module that identifies a first cyber-attack based on system entropy measurements determined from the extracted features, and a second cyber-attack anomaly detection module that includes a deep learning component that identifies a second cyber-attack based on classification of the extracted features. A cyber-attack alert module is coupled to the first tier security module for generating a notification of one or more of the first cyber-attack and the second cyber-attack to effect cyber-attack diagnostics and remediation by vehicle personnel.Type: ApplicationFiled: December 19, 2017Publication date: June 20, 2019Inventors: Jai J. CHOI, Eric J. MARTENS, Douglas A. STUART, Ramkumar BALASUBRAMANIAN, Mingyan LI, Brett M. WILSON, Li YANG
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Patent number: 9436730Abstract: Methods and systems for use in validating input data in a computing system. Input data associated with a destination software application, such as a database, is received at a computing system. The input data is forwarded to an intermediate software application, such as a web application. When the input includes one or more patterns, a query produced by the intermediate software application based on the input data is validated, such as by comparing the structure of the query to one or more expected query structures. If the validation succeeds, the query is forwarded to the destination software application. Otherwise, the query is discarded.Type: GrantFiled: May 5, 2011Date of Patent: September 6, 2016Assignee: The Boeing CompoanyInventors: Mingyan Li, Changzhou Wang