Patents by Inventor Lian LIU
Lian 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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Patent number: 11976172Abstract: This disclosure relates to polysiloxanes and polysiloxane compositions having dual-curable properties, to methods for forming articles from such compositions, and to articles formed thereby. In one embodiment, the polysiloxane comprises at least about two alkenyl groups and at least about two (meth)acryloyl groups.Type: GrantFiled: April 15, 2020Date of Patent: May 7, 2024Assignee: Saint-Gobain Performance Plastics CorporationInventors: Qiaoxi Li, Jianfeng Zhang, Xipeng Liu, Lian Wang
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Patent number: 11972429Abstract: This application relates to apparatus and methods for identifying fraudulent transactions. A computing device receives return data identifying the return of at least one item. The computing device obtains modified strategy data identifying at least one rule of a modified strategy. The rule may be based on the application of at least one dimensionality reduction algorithm to an initial strategy. The computing device applies the modified strategy to the received return data identifying the return of the at least one item, and determines whether the return of the at least one item is fraudulent based on the application of the modified strategy. The computing device generates fraud data identifying whether the return of the at least one item is fraudulent based on the determination, and may transmit the fraud data to another computing device to indicate whether the return is fraudulent.Type: GrantFiled: January 24, 2019Date of Patent: April 30, 2024Assignee: Walmart Apollo, LLCInventors: Vidhya Raman, Lian Liu, Hui-Min Chen, Sangita Fatnani
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Patent number: 11969892Abstract: A method for selecting a grasp posture of a dual-arm robot includes: setting a fitness value range, an iteration quantity threshold, and a fitness function; calculating the fitness value of the population, determining whether the population is within the value range, ending an iteration if the population is within the value range or continuing to determine whether a quantity of iterations reaches the iteration quantity threshold if the population is not within the value range, ending the iteration if the quantity of iterations reaches the iteration quantity threshold or performing crossover and mutation operations if the quantity of iterations does not reach the iteration quantity threshold, and dynamically selecting a gene retention strategy based on an iteration depth and a fitness value to retain a gene; updating a gene population representing a grasping position and performing determining cyclically; and obtaining an optimal target corresponding to dual arms after the iteration.Type: GrantFiled: August 4, 2023Date of Patent: April 30, 2024Assignee: BEIHANG UNIVERSITYInventors: Yong Tao, Jiahao Wan, Haitao Liu, He Gao, Yufang Wen, Lian Duan, Shishu Huang
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Publication number: 20240091283Abstract: The present disclosure provides the use of Lactobacillus paracasei ET-22 in enhancing resistance of the intestinal tract to bacterial infection and improving intestinal immunity. Particularly, the present disclosure provides the use of a Lactobacillus paracasei in the preparation of a composition for improving intestinal immunity, wherein the Lactobacillus paracasei has a deposit number of CGMCC 15077. The present inventors have discovered that this bacteria strain alone can significantly improve the resistance of the intestinal tract to bacterial infection, combat invasion by pathogenic bacteria in the intestinal system, maintain the intestinal barrier function, and/or prevent diarrhea caused by pathogenic bacteria.Type: ApplicationFiled: May 28, 2021Publication date: March 21, 2024Inventors: Wei-Hsien Liu, Gisela Adrienne Weiss, Carolien Annika Van Loo-Bouwman, Gerrit Smit, Wen Zhao, Wei-Lian Hung
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Patent number: 11911422Abstract: A Bifidobacterium lactis BL-99 strain capable of enhancing immunity and the use thereof, which belongs to the technical field of microorganisms, is described. The Bifidobacterium lactis BL-99 provided by the present invention is deposited in China General Microbiological Culture Collection Center CGMCC on Apr. 26, 2018 with the deposit number CGMCC No. 15650. The bacteria have gastric acid resistance and intestinal fluid resistance, can significantly promote the growth of Bifidobacterium and Lactobacillus, significantly increase antibody-producing cells and half hemolysis value HC50, activate NK cell activity, and can be used to prepare foods for immunity enhancement. It also has the effects in preventing osteoporosis, increasing blood calcium and/or phosphorus ions, which has a wide range of application prospects.Type: GrantFiled: March 3, 2022Date of Patent: February 27, 2024Assignee: Inner Mongolia Yili Industrial Group Co., Ltd.Inventors: Wei-Hsien Liu, Wei-Lian Hung, Ting Sun, Wen Zhao, Ignatius Man-Yau Szeto
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Patent number: 11911423Abstract: A Bifidobacterium lactis BL-99 strain capable of enhancing immunity and the use thereof, which belongs to the technical field of microorganisms, is described. The Bifidobacterium lactis BL-99 provided by the present invention is deposited in China General Microbiological Culture Collection Center CGMCC on Apr. 26, 2018 with the deposit number CGMCC No. 15650. The bacteria have gastric acid resistance and intestinal fluid resistance, can significantly promote the growth of Bifidobacterium and Lactobacillus, significantly increase antibody-producing cells and half hemolysis value HC50, activate NK cell activity, and can be used to prepare foods for immunity enhancement. It also has the effects in preventing osteoporosis, increasing blood calcium and/or phosphorus ions, which has a wide range of application prospects.Type: GrantFiled: March 3, 2022Date of Patent: February 27, 2024Assignee: Inner Mongolia Yili Industrial Group Co., Ltd.Inventors: Wei-Hsien Liu, Wei-Lian Hung, Ting Sun, Wen Zhao, Ignatius Man-Yau Szeto
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Patent number: 11854055Abstract: This application relates to apparatus and methods for identifying anomalies within a time series. In some examples, a computing device receives sales data identifying a sale of at least one item, and aggregates the received data in a database. The computing device may generate a plurality of time series based on the aggregated sales data. The computing device may extract features from the plurality of time series, and generate an alerting algorithm that is based on clusters of the extracted features. The computing device may apply the alerting algorithm to a time series generated from received sales data to determine whether the time series is an anomaly. Based on the determination, the computing device may generate and transmit anomaly data identifying whether the time series is an anomaly, such as to another computing device.Type: GrantFiled: November 8, 2021Date of Patent: December 26, 2023Assignee: Walmart Apollo, LLCInventors: Lian Liu, Hui-Min Chen, Sangita Fatnani, Premalatha Thangamani
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Patent number: 11838605Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product aspects, and/or combinations and sub-combinations thereof, for generating trailers (previews) for multimedia content. An example aspect operates by generating an initial set of candidate points to generate a trailer for a media content; determining conversion data for each of the initial set of candidate points; determining an updated set of candidate points based on the conversion data; determining an estimated mean and upper bound for each of the updated set of candidate points; computing a value for each of the updated set of candidate points; generating a ranked list based on the value computed for each of the updated set of candidate points; and repeating the process until an optimal candidate point is converged upon.Type: GrantFiled: December 7, 2022Date of Patent: December 5, 2023Assignee: ROKU, INC.Inventors: Abhishek Bambha, Ronica Jethwa, Rohit Mahto, Nam Vo, Fei Xiao, Lian Liu
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Patent number: 11605085Abstract: This application relates to apparatus and methods for identifying fraudulent transactions. A computing device receives return data identifying the return of at least one item. The computing device obtains modified strategy data identifying at least one rule of a modified strategy. The rule may be based on the application of at least one discrete stochastic gradient descent algorithm to an initial strategy. The computing device applies the modified strategy to the received return data identifying the return of the at least one item, and determines whether the return of the at least one item is fraudulent based on the application of the modified strategy. The computing device generates fraud data identifying whether the return of the at least one item is fraudulent based on the determination, and may transmit the fraud data to another computing device to indicate whether the return is fraudulent.Type: GrantFiled: January 24, 2019Date of Patent: March 14, 2023Assignee: Walmart Apollo, LLCInventors: Lian Liu, Vidhya Raman, Hui-Min Chen, Sangita Fatnani
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Patent number: 11458475Abstract: Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.Type: GrantFiled: May 12, 2020Date of Patent: October 4, 2022Inventor: Lian Liu
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Patent number: 11453007Abstract: Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.Type: GrantFiled: May 12, 2020Date of Patent: September 27, 2022Inventor: Lian Liu
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Publication number: 20220275473Abstract: A method for improving the uniformity of connection performance of an assembly surface based on zoned hardening is provided. Through a finite element contact analysis of the assembly surface, a topology optimization of the hardening layer layout of the assembly surface is carried out with the aim of improving the uniformity of the connection performance of the assembly surface. The design is based on the optimized theoretical data, and uses the laser hardening technology to realize the zoned differential hardening of the assembly surface. By performing the zoned differential hardening on the assembly surface, the uniformity of the connection performance of the assembly surface can be effectively improved, and the purpose of improving the high cycle fatigue and the vibration of the high-end equipment parts such as aero-engines can be further achieved.Type: ApplicationFiled: January 27, 2022Publication date: September 1, 2022Inventors: Qiyin LIN, Nan YANG, Jun HONG, Yuhan ZHANG, Yicong ZHOU, Lian LIU
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Patent number: 11389797Abstract: Methods and systems are provided for isolating circulating tumor cells from a peripheral blood supply in order to diagnose early stage cancer and/or evaluate tumor status. In one example, a system for capturing circulating tumor cells includes a substrate having a cell-capturing region, the cell-capturing region having a curved, switchback-like shape and including an array of micropillar structures within the curved, switchback-like shape.Type: GrantFiled: February 22, 2019Date of Patent: July 19, 2022Inventor: Lian Liu
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Publication number: 20220100887Abstract: The invention discloses privacy protection query language PQL and system thereof, comprising PQL statement and system, the system comprises parsing module, query module and noise-injection module; the parsing module comprises lexical analyzer and syntactic analyzer; user inputs PQL statement according to predetermined semantic and syntactic rules, after parsing module receives the PQL statement, lexical analyzer performs error checks on the PQL statement, correct results are sent to syntactic analyzer; the syntactic analyzer performs grammatical and semantic checks on PQL statement, generates a mapping table and a parameter table with correct results; after receiving mapping table, the query module encapsulates the same into SQL statement, and verifies the encapsulated SQL statement; the noise-injection module obtains final query results of the query module, calculates noise injection sensitivity according to parameter table; the invention ensures the data privacy security and satisfies that the injected noisType: ApplicationFiled: January 7, 2021Publication date: March 31, 2022Inventors: Xiang Wu, Huanhuan Wang, Lian Liu, Ruirui Li, Yu Chen, Jingyuan Wang
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Publication number: 20220058705Abstract: This application relates to apparatus and methods for identifying anomalies within a time series. In some examples, a computing device receives sales data identifying a sale of at least one item, and aggregates the received data in a database. The computing device may generate a plurality of time series based on the aggregated sales data. The computing device may extract features from the plurality of time series, and generate an alerting algorithm that is based on clusters of the extracted features. The computing device may apply the alerting algorithm to a time series generated from received sales data to determine whether the time series is an anomaly. Based on the determination, the computing device may generate and transmit anomaly data identifying whether the time series is an anomaly, such as to another computing device.Type: ApplicationFiled: November 8, 2021Publication date: February 24, 2022Inventors: Lian Liu, Hui-Min Chen, Sangita Fatnani, Premalatha Thangamani
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Patent number: 11200607Abstract: This application relates to apparatus and methods for identifying anomalies within a time series. In some examples, a computing device receives sales data identifying a sale of at least one item, and aggregates the received data in a database. The computing device may generate a plurality of time series based on the aggregated sales data. The computing device may extract features from the plurality of time series, and generate an alerting algorithm that is based on clusters of the extracted features. The computing device may apply the alerting algorithm to a time series generated from received sales data to determine whether the time series is an anomaly. Based on the determination, the computing device may generate and transmit anomaly data identifying whether the time series is an anomaly, such as to another computing device.Type: GrantFiled: January 28, 2019Date of Patent: December 14, 2021Assignee: Walmart Apollo, LLCInventors: Lian Liu, Hui-Min Chen, Sangita Fatnani, Premalatha Thangamani
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Patent number: 11192110Abstract: Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.Type: GrantFiled: December 18, 2018Date of Patent: December 7, 2021Inventor: Lian Liu
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Patent number: 11117132Abstract: A biocompatible micropillar array substrate (MAS) and methods for preparing the biocompatible MAS are provided. In on example, the biocompatible MAS includes multiple micropillars made from a biocompatible polymer. The biocompatible MAS may be prepared using a replica fabricated based on a silicon MAS. The configuration of the multiple micropillars of the silicon MAS and a configuration of the multiple micropillars of the biocompatible MAS are the same.Type: GrantFiled: May 2, 2019Date of Patent: September 14, 2021Inventor: Lian Liu
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Patent number: 11035180Abstract: A mechanical-hydraulic integrated releasing device includes an upper joint, a lower joint and a pawl. The upper joint and the lower joint are respectively connected to two ends of the pawl. An outer side of the pawl is sleeved with a releasing sleeve capable of moving in an axial direction of the pawl. A step is arranged on an outer wall of a ratchet of the pawl. A groove matching the step is arranged on an inner wall of the releasing sleeve, and the step and the groove cooperate to limit the pawl. A releasing sleeve upper portion is arranged between the releasing sleeve and the upper joint, one end of the releasing sleeve upper portion is inserted into the releasing sleeve, and the other end is sleeved on an outer portion of the upper joint and connected to the upper joint via a start pin.Type: GrantFiled: October 28, 2016Date of Patent: June 15, 2021Assignee: CHINA PETROLEUM & CHEMICAL CORPORATION LTD.Inventors: Wei Zou, Menghua Zhang, Lian Liu, Bowei Wang, Lingyun Fan, Jin Xie, Shengfu Zhou, Wenxia Li, Kun Yang
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Patent number: 10786813Abstract: Methods and systems are provided for isolating circulating tumor cells from a peripheral blood supply in order to diagnose early stage cancer and/or evaluate tumor status. In one example, a system for capturing circulating tumor cells includes a substrate having a cell-capturing region, the cell-capturing region having a curved, switchback-like shape and including an array of micropillar structures within the curved, switchback-like shape.Type: GrantFiled: May 2, 2019Date of Patent: September 29, 2020Inventor: Lian Liu