Patents by Inventor Ruoxin Li
Ruoxin 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).
-
Patent number: 12512212Abstract: Methods and systems to identify collaborative communities of individuals from graphs of multiple types of relationships amongst the individuals, including to mine data related to multiple types of relationships amongst individuals, construct graphs to represent the respective types of relationships amongst individuals, and perform a multiplex graph convolutional network (MGCN) artificial intelligence machine learning (AIML) analysis across the multiple graphs to identify the collaborative communities. A mathematical representation of the graphs may be learned/tuned to optimize clustering of the individuals. Multiple parameters (inter-graph weights, consensus regularization function) may be jointly tuned based on a joint optimization function. The collaborative communities may be displayed such that relative positions of the individuals represent measures of influence exerted by the respective individuals within the respective collaborative communities.Type: GrantFiled: December 21, 2021Date of Patent: December 30, 2025Assignee: IQVIA Inc.Inventors: Yong Cai, Yanping Liu, Ruoxin Li, Emily Zhao, Yilian Yuan, William McClellan
-
Publication number: 20240331878Abstract: A method includes receiving data and integrating the data into a computing system. The method also includes applying a machine learning system to identify patients from the integrated data to place in one or more communities that include consumer-related data and social determinants of health data. The method also includes combining path projection, aggregation, and embedding to establish one or more paths to connect the patients to the communities based on the consumer-related data and/or the social determinants of health data in the one or more communities. The method also includes training a machine learning system to identify a correct path among the one or more established paths to place the patients on to be connected to the one or more communities.Type: ApplicationFiled: March 31, 2023Publication date: October 3, 2024Inventors: Yong CAI, Yanping LIU, Ruoxin LI, Emily ZHAO, Yilian YUAN
-
Publication number: 20240182922Abstract: Compositions and methods for modified viral vectors which mitigate the immunogenicity of viral vectors, enabling multiple administrations of viral-based gene delivery viral vectors are described herein. The viral vectors advantageously possess low immunogenicity and comprise at least one immunosuppressive moiety. Also described herein are methods for introducing genetic material into a cell. Additionally, described herein are methods for preparing a modified viral vector. Lastly, described herein are methods for treating a subject, the method comprising administering to a subject a modified viral vector composition as described above.Type: ApplicationFiled: March 25, 2022Publication date: June 6, 2024Inventors: Shaoyi JIANG, Zhefan YUAN, Sijin LUOZHONG, Wenchao GU, Ruoxin LI, Bowen LI
-
Patent number: 11923074Abstract: Embodiments of the present disclosure provide a method for identifying those entities within a network that have the most influence on other entities within the network. A multi-relational network comprising links among a plurality of physicians is generated based on peer network data, wherein each link indicates a first physician that influences a second physician, and a weight of the influence. A decision by a treating physician of the plurality of physicians is decomposed, using a deep learning engine, into a magnitude of peer influence and a magnitude of control factor influence based on the multi-relational network and a plurality of control factors respectively. The magnitude of peer influence among one or more physicians in the multi-relational network is distributed among physicians in the multi-relational network based on the links each physician maintains with other physicians.Type: GrantFiled: February 12, 2021Date of Patent: March 5, 2024Assignee: IQVIA Inc.Inventors: Ruoxin Li, Yong Cai, John H. Eichert, Jr., Emily Zhao, Yilian Yuan, Yanping Liu, Steve Eichert, D. Bruce West, William McClellan
-
Publication number: 20230197255Abstract: Methods and systems to identify collaborative communities of individuals from graphs of multiple types of relationships amongst the individuals, including to mine data related to multiple types of relationships amongst individuals, construct graphs to represent the respective types of relationships amongst individuals, and perform a multiplex graph convolutional network (MGCN) artificial intelligence machine learning (AIML) analysis across the multiple graphs to identify the collaborative communities. A mathematical representation of the graphs may be learned/tuned to optimize clustering of the individuals. Multiple parameters (inter-graph weights, consensus regularization function) may be jointly tuned based on a joint optimization function. The collaborative communities may be displayed such that relative positions of the individuals represent measures of influence exerted by the respective individuals within the respective collaborative communities.Type: ApplicationFiled: December 21, 2021Publication date: June 22, 2023Inventors: Yong CAI, Yanping LIU, Ruoxin LI, Emily ZHAO, Yilian YUAN, William MCCLELLAN
-
Publication number: 20220262499Abstract: Embodiments of the present disclosure provide a method for identifying those entities within a network that have the most influence on other entities within the network. A multi-relational network comprising links among a plurality of physicians is generated based on peer network data, wherein each link indicates a first physician that influences a second physician, and a weight of the influence. A decision by a treating physician of the plurality of physicians is decomposed, using a deep learning engine, into a magnitude of peer influence and a magnitude of control factor influence based on the multi-relational network and a plurality of control factors respectively. The magnitude of peer influence among one or more physicians in the multi-relational network is distributed among physicians in the multi-relational network based on the links each physician maintains with other physicians.Type: ApplicationFiled: February 12, 2021Publication date: August 18, 2022Inventors: Ruoxin Li, Yong Cai, John H. Eichert, JR., Emily Zhao, Yilian Yuan, Yanping Liu, Steve Eichert, D. Bruce West, William McClellan
-
Patent number: 10184053Abstract: The present invention relates to an UV coating special for PET window film and its preparation method. A pigmented UV-curable window-film coating comprising the following components in parts by mass: UV monomer: 3-40, modified acrylate: 10-50, photoinitiator: 1-10, leveling agent: 0.4-2, pigment: 3-20, coupling agent: 0.5-1.5 and dispersant: 0.4-0.8. The pigmented window film according to the present invention has the functions of being difficult to fade, UV resistance and excellent outdoor weather-resistance as well as the functions of surface-scratch resistance. The color or hue of the pigment itself can remain unchanged for several or even a dozen years. Thus, a PET window film produced from a pigment with good weather resistance can guarantee that it will keep its original color for several to a dozen years and its performance will not be influenced by outdoor environmental factors.Type: GrantFiled: May 12, 2015Date of Patent: January 22, 2019Assignee: ZHEJIANG NAMEI MATERIAL TECHNOLOGY CO., LTD.Inventors: Yao Tian, Lei Zhao, Ruoxin Li, Tao Zhang, Jun Chen
-
Publication number: 20170210908Abstract: The present invention relates to an UV coating special for PET window film and its preparation method. A pigmented UV-curable window-film coating comprising the following components in parts by mass: UV monomer: 3-40, modified acrylate: 10-50, photoinitiator: 1-10, leveling agent: 0.4-2, pigment: 3-20, coupling agent: 0.5-1.5 and dispersant: 0.4-0.8. The pigmented window film according to the present invention has the functions of being difficult to fade, UV resistance and excellent outdoor weather-resistance as well as the functions of surface-scratch resistance. The color or hue of the pigment itself can remain unchanged for several or even a dozen years. Thus, a PET window film produced from a pigment with good weather resistance can guarantee that it will keep its original color for several to a dozen years and its performance will not be influenced by outdoor environmental factors.Type: ApplicationFiled: May 12, 2015Publication date: July 27, 2017Inventors: Yao TIAN, Lei ZHAO, Ruoxin LI, Tao ZHANG, Jun CHEN
-
Patent number: 9249351Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: GrantFiled: December 22, 2010Date of Patent: February 2, 2016Assignee: Rhodia OperationsInventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20130327531Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: August 20, 2013Publication date: December 12, 2013Applicant: Schlumberger Technology CorporationInventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20110092398Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: December 22, 2010Publication date: April 21, 2011Inventors: Manilal S. Dahanayake, Jiang Yang, Joseph H.Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20080200353Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: April 21, 2008Publication date: August 21, 2008Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H.Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20070249505Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: June 27, 2007Publication date: October 25, 2007Inventors: Manilal Dahayanake, Jiang Yang, Joseph Niu, Paul-Joel Derian, Ruoxin Li, David Dino
-
Patent number: 7238648Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: GrantFiled: October 14, 2003Date of Patent: July 3, 2007Assignee: Schlumberger Technology CorporationInventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
-
Patent number: 6831108Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: GrantFiled: July 6, 2001Date of Patent: December 14, 2004Assignee: Rhodia, Inc.Inventors: Manilal S. Dahanayake, Jiang Yang, Joseph H. Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20040176478Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: March 15, 2004Publication date: September 9, 2004Applicant: RHODIA, INC.Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20040082484Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: October 14, 2003Publication date: April 29, 2004Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
-
Patent number: 6482866Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: GrantFiled: July 10, 2000Date of Patent: November 19, 2002Assignee: Schlumberger Technology CorporationInventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino
-
Publication number: 20020002205Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: ApplicationFiled: July 6, 2001Publication date: January 3, 2002Applicant: Rhodia, Inc.Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H.Y. Niu, Paul Joel Derian, Ruoxin Li, David Dino
-
Patent number: 6258859Abstract: Viscoelastic surfactant based aqueous fluid systems useful as thickening agents in various applications, e.g. to suspend particles produced during the excavation of geologic formations. The surfactants are zwitterionic/amphoteric surfactants such as dihydroxyl alkyl glycinate, alkyl ampho acetate or propionate, alkyl betaine, alkyl amidopropyl betaine and alkylimino mono- or di-propionates derived from certain waxes, fats and oils. The thickening agent is used in conjunction with an inorganic water-soluble salt or organic additive such as phthalic acid, salicylic acid or their salts.Type: GrantFiled: June 8, 1998Date of Patent: July 10, 2001Assignee: Rhodia, Inc.Inventors: Manilal S. Dahayanake, Jiang Yang, Joseph H. Y. Niu, Paul-Joel Derian, Ruoxin Li, David Dino