Patents by Inventor Juharasha Shaik
Juharasha Shaik 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: 20240119460Abstract: Systems, methods, and computer program products may store, in a distributed cache, a rule associated with a plurality of accounts in a Real-Time Payments (RTP) network, the rule being stored in association with account data associated with the plurality of accounts; receive an account level exclusion directive associated with the account; store, in the distributed cache, the account level exclusion directive in association with the account; receive transaction data associated with a transaction in the RTP network between the account and another account; retrieve, from the distributed cache, the rule, the account level exclusion directive, and the account data associated with the account; exclude, based on the account level exclusion directive, use of the rule for processing the transaction; and process, without applying the rule, the transaction in the RTP network.Type: ApplicationFiled: December 20, 2023Publication date: April 11, 2024Inventors: Navendu Misra, Kavish Agarwal, Nipun Agarwal, Juharasha Shaik, Praveen Kumar Suresh Guggarigoudar, Ravi Rameshbhai Alagiya, Rajiv Ranjan, Durga S. Kala, Andrey Masharov, Xuepeng Li, Anuvind Pushpak, Marc Corbalan Vila, Stuart Mark Williams
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Publication number: 20240104574Abstract: A computer-implemented method comprising providing a graphical user interface for user selection of fraud rules that comprises fraud transaction parameters determined based on transaction parameters included in a plurality of known fraudulent transactions. The GUI also comprises high risk merchants with a fraud rate that exceeds a threshold fraud rate. The method includes receiving a user selection of fraud rules relating to at least the fraud transaction parameters, the high risk merchants, and the high frequency merchants. The method includes receiving test transaction data including at least one transaction parameter and at least one merchant associated with the test transaction, applying the fraud rules to the received transaction data to identify probable fraudulent transactions.Type: ApplicationFiled: December 8, 2023Publication date: March 28, 2024Applicant: Visa International Service AssociationInventors: Durga S. Kala, Kenny Tsai, Juharasha Shaik, Aditi Khare
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Patent number: 11880845Abstract: Systems, methods, and computer program products may store, in a distributed cache, a rule associated with a plurality of accounts in a Real-Time Payments (RTP) network, the rule being stored in association with account data associated with the plurality of accounts; receive an account level exclusion directive associated with the account; store, in the distributed cache, the account level exclusion directive in association with the account; receive transaction data associated with a transaction in the RTP network between the account and another account; retrieve, from the distributed cache, the rule, the account level exclusion directive, and the account data associated with the account; exclude, based on the account level exclusion directive, use of the rule for processing the transaction; and process, without applying the rule, the transaction in the RTP network.Type: GrantFiled: February 18, 2022Date of Patent: January 23, 2024Assignee: Visa International Service AssociationInventors: Navendu Misra, Kavish Agarwal, Nipun Agarwal, Juharasha Shaik, Praveen Kumar Suresh Guggarigoudar, Ravi Rameshbhai Alagiya, Rajiv Ranjan, Durga S. Kala, Andrey Masharov, Xuepeng Li, Anuvind Pushpak, Marc Corbalan Vila, Stuart Mark Williams
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Patent number: 11875350Abstract: A computer-implemented method comprising providing a graphical user interface for user selection of fraud rules that comprises fraud transaction parameters determined based on transaction parameters included in a plurality of known fraudulent transactions. The GUI also comprises high risk merchants with a fraud rate that exceeds a threshold fraud rate. The method includes receiving a user selection of fraud rules relating to at least the fraud transaction parameters, the high risk merchants, and the high frequency merchants. The method includes receiving test transaction data including at least one transaction parameter and at least one merchant associated with the test transaction, applying the fraud rules to the received transaction data to identify probable fraudulent transactions.Type: GrantFiled: September 12, 2019Date of Patent: January 16, 2024Assignee: Visa International Service AssociationInventors: Durga S. Kala, Kenny Tsai, Juharasha Shaik, Aditi Khare
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Publication number: 20230274009Abstract: A method includes receiving historical interaction data, which includes a plurality of historical interactions. Each historical interaction is associated with a plurality of data fields. The method includes assigning a plurality of weights to the plurality of data fields, generating a neural network using the plurality of weights and the plurality of data fields, identifying a first plurality of feature indicators indicative of a first class, the first class being different from a second class; receiving a second plurality of feature indicators derived from data relating to compromised accounts, updating, a probability distribution component using the first plurality of feature indicators and the second plurality of feature indicators, and receiving current data for an interaction. The method also includes applying the probability distribution component to the current data, and scoring the interaction using the probability distribution component.Type: ApplicationFiled: May 10, 2023Publication date: August 31, 2023Applicant: Visa International Service AssociationInventors: Juharasha Shaik, Durga Kala, Gajanan Chinchwadkar
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Publication number: 20230267471Abstract: Systems, methods, and computer program products may store, in a distributed cache, a rule associated with a plurality of accounts in a Real-Time Payments (RTP) network, the rule being stored in association with account data associated with the plurality of accounts; receive an account level exclusion directive associated with the account; store, in the distributed cache, the account level exclusion directive in association with the account; receive transaction data associated with a transaction in the RTP network between the account and another account; retrieve, from the distributed cache, the rule, the account level exclusion directive, and the account data associated with the account; exclude, based on the account level exclusion directive, use of the rule for processing the transaction; and process, without applying the rule, the transaction in the RTP network.Type: ApplicationFiled: February 18, 2022Publication date: August 24, 2023Inventors: Navendu Misra, Kavish Agarwal, Nipun Agarwal, Juharasha Shaik, Praveen Kumar Suresh Guggarigoudar, Ravi Rameshbhai Alagiya, Rajiv Ranjan, Durga S. Kala, Andrey Masharov, Xuepeng Li, Anuvind Pushpak, Marc Corbalan Vila, Stuart Mark Williams
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Patent number: 11714913Abstract: A method includes receiving historical interaction data, which includes a plurality of historical interactions. Each historical interaction is associated with a plurality of data fields. The method includes assigning a plurality of weights to the plurality of data fields, generating a neural network using the plurality of weights and the plurality of data fields, identifying a first plurality of feature indicators indicative of a first class, the first class being different from a second class; receiving a second plurality of feature indicators derived from data relating to compromised accounts, updating, a probability distribution component using the first plurality of feature indicators and the second plurality of feature indicators, and receiving current data for an interaction. The method also includes applying the probability distribution component to the current data, and scoring the interaction using the probability distribution component.Type: GrantFiled: October 9, 2018Date of Patent: August 1, 2023Assignee: Visa International Service AssociationInventors: Juharasha Shaik, Durga Kala, Gajanan Chinchwadkar
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Patent number: 11631020Abstract: Some embodiments of the present invention relate to systems and methods for estimating validation time that use an estimation of the amount of data fulfilling a rule or a set of rules. This estimation method may be more accurate because it considers how much data will match the rule versus how much data can be discarded. The disclosed systems and methods give visibility into how much time a rule set validation will take and how long the computer system will be unavailable due to the rule set being evaluated. This allows users to make better decisions about whether and when a rule set should be evaluated, and/or whether and how to modify implementation of the rule set.Type: GrantFiled: August 25, 2021Date of Patent: April 18, 2023Assignee: Visa International Service AssociationInventors: Gajanan Chinchwadkar, Navendu Misra, Sam Hamilton, Juharasha Shaik, Durga Kala, Ram Miryala
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Patent number: 11295310Abstract: A method, system, and computer program product for fraud detection receive transaction data associated with a plurality of transactions; determine, based on the transaction data, that two or more consecutive transactions associated with a same account identifier include a value for a same at least one transaction parameter; in response to determining that each of the two or more consecutive transactions associated with the same account identifier include the value for the same at least one transaction parameter, determine a difference between the value for the at least one transaction parameter associated with a first transaction of the two or more consecutive transactions and the value for the at least one transaction parameter associated with a second transaction of the two or more consecutive transactions; and determine, based on the difference, that the two or more consecutive transactions are fraudulent transactions.Type: GrantFiled: February 4, 2020Date of Patent: April 5, 2022Assignee: Visa International Service AssociationInventors: Durga Kala, Tathagata Sengupta, Debabrata Chowdhury, Juharasha Shaik
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Publication number: 20210383263Abstract: Some embodiments of the present invention relate to systems and methods for estimating validation time that use an estimation of the amount of data fulfilling a rule or a set of rules. This estimation method may be more accurate because it considers how much data will match the rule versus how much data can be discarded. The disclosed systems and methods give visibility into how much time a rule set validation will take and how long the computer system will be unavailable due to the rule set being evaluated. This allows users to make better decisions about whether and when a rule set should be evaluated, and/or whether and how to modify implementation of the rule set.Type: ApplicationFiled: August 25, 2021Publication date: December 9, 2021Inventors: Gajanan Chinchwadkar, Navendu Misra, Sam Hamilton, Juharasha Shaik, Durga Kala, Ram Miryala
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Publication number: 20210312286Abstract: A method includes receiving historical interaction data, which includes a plurality of historical interactions. Each historical interaction is associated with a plurality of data fields. The method includes assigning a plurality of weights to the plurality of data fields, generating a neural network using the plurality of weights and the plurality of data fields, identifying a first plurality of feature indicators indicative of a first class, the first class being different from a second class; receiving a second plurality of feature indicators derived from data relating to compromised accounts, updating, a probability distribution component using the first plurality of feature indicators and the second plurality of feature indicators, and receiving current data for an interaction. The method also includes applying the probability distribution component to the current data, and scoring the interaction using the probability distribution component.Type: ApplicationFiled: October 9, 2018Publication date: October 7, 2021Inventors: Juharasha Shaik, Durga Kala, Gajanan Chinchwadkar
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Patent number: 11132614Abstract: Some embodiments of the present invention relate to systems and methods for estimating validation time that use an estimation of the amount of data fulfilling a rule or a set of rules. This estimation method may be more accurate because it considers how much data will match the rule versus how much data can be discarded. The disclosed systems and methods give visibility into how much time a rule set validation will take and how long the computer system will be unavailable due to the rule set being evaluated. This allows users to make better decisions about whether and when a rule set should be evaluated, and/or whether and how to modify implementation of the rule set.Type: GrantFiled: May 25, 2018Date of Patent: September 28, 2021Assignee: Visa International Service AssociationInventors: Gajanan Chinchwadkar, Navendu Misra, Sam Hamilton, Juharasha Shaik, Durga Kala, Ram Miryala
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Publication number: 20210241278Abstract: A method, system, and computer program product for fraud detection receive transaction data associated with a plurality of transactions; determine, based on the transaction data, that two or more consecutive transactions associated with a same account identifier include a value for a same at least one transaction parameter; in response to determining that each of the two or more consecutive transactions associated with the same account identifier include the value for the same at least one transaction parameter, determine a difference between the value for the at least one transaction parameter associated with a first transaction of the two or more consecutive transactions and the value for the at least one transaction parameter associated with a second transaction of the two or more consecutive transactions; and determine, based on the difference, that the two or more consecutive transactions are fraudulent transactions.Type: ApplicationFiled: February 4, 2020Publication date: August 5, 2021Inventors: Durga Kala, Tathagata Sengupta, Debabrata Chowdhury, Juharasha Shaik
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Publication number: 20210103927Abstract: Methods, systems, and computer program products are provided for simulating fraud detection rules. The method includes: receiving user input including at least one proposed fraud detection rule in at least one input field of a user interface; simulating the at least one proposed fraud detection rule by: querying historical transaction data based on the at least one proposed fraud detection rule; and generating a simulation result for the at least one proposed fraud detection rule based on the queried historical transaction data; and displaying the simulation result on the user interface. The simulation result is displayed on the user interface asynchronously and in near real-time relative to receiving the user input.Type: ApplicationFiled: October 3, 2019Publication date: April 8, 2021Inventors: Navendu Misra, Biswajit Das, Durga Kala, Harshitha S V, Juharasha Shaik
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Publication number: 20210081948Abstract: A computer-implemented method comprising providing a graphical user interface for user selection of fraud rules that comprises fraud transaction parameters determined based on transaction parameters included in a plurality of known fraudulent transactions. The GUI also comprises high risk merchants with a fraud rate that exceeds a threshold fraud rate. The method includes receiving a user selection of fraud rules relating to at least the fraud transaction parameters, the high risk merchants, and the high frequency merchants. The method includes receiving test transaction data including at least one transaction parameter and at least one merchant associated with the test transaction, applying the fraud rules to the received transaction data to identify probable fraudulent transactions.Type: ApplicationFiled: September 12, 2019Publication date: March 18, 2021Inventors: Durga S. Kala, Kenny Tsai, Juharasha Shaik, Aditi Khare
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Publication number: 20190362254Abstract: Some embodiments of the present invention relate to systems and methods for estimating validation time that use an estimation of the amount of data fulfilling a rule or a set of rules. This estimation method may be more accurate because it considers how much data will match the rule versus how much data can be discarded. The disclosed systems and methods give visibility into how much time a rule set validation will take and how long the computer system will be unavailable due to the rule set being evaluated. This allows users to make better decisions about whether and when a rule set should be evaluated, and/or whether and how to modify implementation of the rule set.Type: ApplicationFiled: May 25, 2018Publication date: November 28, 2019Inventors: Gajanan Chinchwadkar, Navendu Misra, Sam Hamilton, Juharasha Shaik, Durga Kala, Ram Miryala