Patents by Inventor Weiyan SUN
Weiyan SUN 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: 20240086744Abstract: The present disclosure is directed to systems and methods for predicting an outcome of a user journey. For example, a method may include: identifying a plurality of patterns based on a plurality of user interactions of a plurality of users with a plurality of touchpoints; applying a parameter to filter the plurality of patterns; evaluating the filtered plurality of patterns based an evaluation criterion; and applying a feedback loop based on the evaluation of the filtered patterns to modify the parameter or adjust a user experience.Type: ApplicationFiled: September 18, 2023Publication date: March 14, 2024Applicant: Capital One Services, LLCInventors: Weiyan SUN, Rohit SARIN, Elizabeth Claire MAUE, Dustin DOUGLAS
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Patent number: 11842288Abstract: Based on the interaction data and response data, an interaction monitoring platform may determine a first known sentiment and a second known sentiment, identify a first pattern and a second pattern in the interaction data, and generate a first pattern-level sentiment and a second pattern-level sentiment based on the known sentiments and the identified patterns. A binary indicator may indicate which identified patterns are exhibited in a subset of the interaction data. The platform may train a gradient boosting model using known sentiment as a target variable and using binary indicators and pattern-level sentiments as input data. The platform may predict a sentiment corresponding to a subset of interaction data with unknown sentiment that exhibits one or more of the first pattern or the second pattern based on a binary indicator and the trained gradient boosting model.Type: GrantFiled: June 17, 2020Date of Patent: December 12, 2023Assignee: Capital One Services, LLCInventors: Weiyan Sun, Rohit Sarin, Elizabeth Claire Maue, Robert Edward Cezeaux
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Patent number: 11810004Abstract: The present disclosure is directed to systems and methods for predicting an outcome of a user journey. For example, a method may include: identifying a plurality of patterns based on a plurality of user interactions of a plurality of users with a plurality of touchpoints; applying a parameter to filter the plurality of patterns; evaluating the filtered plurality of patterns based an evaluation criterion; and applying a feedback loop based on the evaluation of the filtered patterns to modify the parameter or adjust a user experience.Type: GrantFiled: June 17, 2020Date of Patent: November 7, 2023Assignee: Capital One Services, LLCInventors: Weiyan Sun, Rohit Sarin, Elizabeth Claire Maue, Dustin Douglas
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Publication number: 20210397984Abstract: The present disclosure is directed to systems and methods for predicting an outcome of a user journey. For example, a method may include: identifying a plurality of patterns based on a plurality of user interactions of a plurality of users with a plurality of touchpoints; applying a parameter to filter the plurality of patterns; evaluating the filtered plurality of patterns based an evaluation criterion; and applying a feedback loop based on the evaluation of the filtered patterns to modify the parameter or adjust a user experience.Type: ApplicationFiled: June 17, 2020Publication date: December 23, 2021Applicant: Capital One Services, LLCInventors: Weiyan SUN, Rohit SARIN, Elizabeth Claire MAUE, Dustin DOUGLAS
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Publication number: 20210397983Abstract: The present disclosure is directed to systems and methods for predicting an outcome of a user journey. For example, a method may include: monitoring interactions of a user with a plurality of touchpoints; predicting, based on a machine learning model, whether the interactions will result in a first outcome or a second outcome different than the first outcome, the machine learning being trained using a dataset based on historical interaction data, the dataset comprising a first plurality of patterns resulting in the first outcome and a second plurality of patterns resulting in the second outcome, wherein the predicting is based on a minimum number of interactions with the plurality of touchpoints; and providing an alternative interaction with the plurality of touchpoints to increase a probability that the interactions will result in the second outcome.Type: ApplicationFiled: June 17, 2020Publication date: December 23, 2021Applicant: Capital One Services, LLCInventors: Rohit Sarin, Weiyan Sun, Alex Baird, Ryan Tomlinson
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Publication number: 20210397985Abstract: Based on the interaction data and response data, an interaction monitoring platform may determine a first known sentiment and a second known sentiment, identify a first pattern and a second pattern in the interaction data, and generate a first pattern-level sentiment and a second pattern-level sentiment based on the known sentiments and the identified patterns. A binary indicator may indicate which identified patterns are exhibited in a subset of the interaction data. The platform may train a gradient boosting model using known sentiment as a target variable and using binary indicators and pattern-level sentiments as input data. The platform may predict a sentiment corresponding to a subset of interaction data with unknown sentiment that exhibits one or more of the first pattern or the second pattern based on a binary indicator and the trained gradient boosting model.Type: ApplicationFiled: June 17, 2020Publication date: December 23, 2021Applicant: Capital One Services, LLCInventors: Weiyan SUN, Rohit SARIN, Elizabeth Claire MAUE, Robert Edward CEZEAUX
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Publication number: 20210117055Abstract: A device obtains historical interaction data concerning a plurality of user interactions, where a user interaction of the plurality of user interactions includes one or more touchpoint sets, obtains historical response data concerning a plurality of user responses, where a user response of the plurality of user responses corresponds to a user interaction, and processes the historical interaction data and the historical response data using a modelling pipeline to determine an association between user interaction score and a touchpoint set. The device determines information concerning a current user interaction, processes the information concerning the current user interaction using the modelling pipeline to determine a current user interaction score and ranking of one or more touchpoint sets of the current user interaction, and causes, based on the current user interaction score and the ranking of the one or more touchpoint sets, at least one action to be performed.Type: ApplicationFiled: December 28, 2020Publication date: April 22, 2021Inventors: Rohit SARIN, Ryan TOMLINSON, Elizabeth MAUE, Alex BAIRD, Jose MARTINEZ, Chengjun ZHU, Weiyan SUN, Robert CEZEAUX
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Patent number: 10877632Abstract: A device obtains historical interaction data concerning a plurality of user interactions, where a user interaction of the plurality of user interactions includes one or more touchpoint sets, obtains historical response data concerning a plurality of user responses, where a user response of the plurality of user responses corresponds to a user interaction, and processes the historical interaction data and the historical response data using a modelling pipeline to determine an association between user interaction score and a touchpoint set. The device determines information concerning a current user interaction, processes the information concerning the current user interaction using the modelling pipeline to determine a current user interaction score and ranking of one or more touchpoint sets of the current user interaction, and causes, based on the current user interaction score and the ranking of the one or more touchpoint sets, at least one action to be performed.Type: GrantFiled: February 25, 2019Date of Patent: December 29, 2020Assignee: Capital One Services, LLCInventors: Rohit Sarin, Ryan Tomlinson, Elizabeth Maue, Alex Baird, Jose Martinez, Chengjun Zhu, Weiyan Sun, Robert Cezeaux
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Patent number: 10761092Abstract: Provided is a multi-flux micro-fluidic chip including a chip body. The chip body includes a fluid inflow cavity communicated with an external air path, reaction-quantification cavities, waste liquid cavities, and a fluid path distribution cavity disposed at a middle position of the chip body. The two or more reaction-quantification cavities are distributed on two sides of the fluid path distribution cavity in rows to form the first and second row of reaction-quantification cavities respectively; and they are communicated with a fluid outlet of the fluid path distribution cavity through fluid path branches, and a fluid inlet of the fluid path distribution cavity through fluid path branches, and a fluid inlet of the fluid path distribution cavity is communicated with a fluid outlet of the fluid inflow cavity and an external fluid path, which making it possible to detect multiple items simultaneously and greatly improving the flux of the micro-fluidic chip.Type: GrantFiled: December 6, 2017Date of Patent: September 1, 2020Assignee: LANSION BIOTECHNOLOGY CO., LTD.Inventors: Xingshang Xu, Jeffery Chen, Long Wang, Weiyan Sun, Qilu Wan, Shen Yang
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Publication number: 20200272283Abstract: A device obtains historical interaction data concerning a plurality of user interactions, where a user interaction of the plurality of user interactions includes one or more touchpoint sets, obtains historical response data concerning a plurality of user responses, where a user response of the plurality of user responses corresponds to a user interaction, and processes the historical interaction data and the historical response data using a modelling pipeline to determine an association between user interaction score and a touchpoint set. The device determines information concerning a current user interaction, processes the information concerning the current user interaction using the modelling pipeline to determine a current user interaction score and ranking of one or more touchpoint sets of the current user interaction, and causes, based on the current user interaction score and the ranking of the one or more touchpoint sets , at least one action to be performed.Type: ApplicationFiled: February 25, 2019Publication date: August 27, 2020Inventors: Rohit SARIN, Ryan TOMLINSON, Elizabeth MAUE, Alex BAIRD, Jose MARTINEZ, Chengjun ZHU, Weiyan SUN, Robert CEZEAUX
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Patent number: 10648975Abstract: Provided is a single-channel chemiluminescent micro-fluidic chip, including a chip body with a quantification-reaction cavity and a waste liquid cavity. The quantification-reaction cavity is composed of a quantification-reaction pool on a lower portion and a reaction pool cover plate, the quantification-reaction pool is equally divided into three cavities by two partition plates, a labeled antibody is placed in the middle cavity, coated antibodies are placed in the others, a surface, facing the quantification-reaction pool, of the reaction pool cover plate is equally divided into two parts. In result, the coated antibodies and the labeled antibodies are physically separated to effectively avoid nonspecific binding. Due to a special structure of the reaction tank, wavy fluid flow is generated to fully mix the coated antibodies and the labeled antibodies, which improves testing efficiency and sensitivity.Type: GrantFiled: December 6, 2017Date of Patent: May 12, 2020Assignee: LANSION BIOTECHNOLOGY CO., LTD.Inventors: Xingshang Xu, Jeffery Chen, Long Wang, Weiyan Sun, Qilu Wan, Shen Yang
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Publication number: 20190137488Abstract: Provided is a multi-flux micro-fluidic chip including a chip body. The chip body includes a fluid inflow cavity communicated with an external air path, reaction-quantification cavities, waste liquid cavities, and a fluid path distribution cavity disposed at a middle position of the chip body. The two or more reaction-quantification cavities are distributed on two sides of the fluid path distribution cavity in rows to form the first and second row of reaction-quantification cavities respectively; and they are communicated with a fluid outlet of the fluid path distribution cavity through fluid path branches, and a fluid inlet of the fluid path distribution cavity through fluid path branches, and a fluid inlet of the fluid path distribution cavity is communicated with a fluid outlet of the fluid inflow cavity and an external fluid path, which making it possible to detect multiple items simultaneously and greatly improving the flux of the micro-fluidic chip.Type: ApplicationFiled: December 6, 2017Publication date: May 9, 2019Inventors: Xingshang XU, Jeffery CHEN, Long WANG, Weiyan SUN, Qilu WAN, Shen YANG
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Publication number: 20190137487Abstract: Provided is a single-channel chemiluminescent micro-fluidic chip, including a chip body with a quantification-reaction cavity and a waste liquid cavity. The quantification-reaction cavity is composed of a quantification-reaction pool on a lower portion and a reaction pool cover plate, the quantification-reaction pool is equally divided into three cavities by two partition plates, a labeled antibody is placed in the middle cavity, coated antibodies are placed in the others, a surface, facing the quantification-reaction pool, of the reaction pool cover plate is equally divided into two parts. In result, the coated antibodies and the labeled antibodies are physically separated to effectively avoid nonspecific binding. Due to a special structure of the reaction tank, wavy fluid flow is generated to fully mix the coated antibodies and the labeled antibodies, which improves testing efficiency and sensitivity.Type: ApplicationFiled: December 6, 2017Publication date: May 9, 2019Inventors: Xingshang XU, Jeffery CHEN, Long WANG, Weiyan SUN, Qilu WAN, Shen YANG