Patents by Inventor Dean C.N. TSERETOPOULOS
Dean C.N. TSERETOPOULOS 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: 11921836Abstract: A method for authenticating a wearable device is disclosed. The method includes: receiving, from a tokenization service provider (TSP), a signal representing a first code derived by the TSP from decrypting a security token previously provisioned in the computing device, wherein the security token was received at a terminal from the computing device and transmitted to the TSP; obtaining, based on the received signal representing the first code, a device identifier of the computing device and an identifier of an account; querying a device database to verify that the computing device is associated with a first status; verifying that the account is enabled for an operation initiated using the computing device; and transmitting an authorization message to the terminal, the authorization message authorizing the operation.Type: GrantFiled: August 12, 2020Date of Patent: March 5, 2024Assignee: The Toronto-Dominion BankInventors: Dino Paul D'Agostino, Perry Aaron Jones Haldenby, Dean C. N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong Suk Lee, Arun Victor Jagga
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Patent number: 11895095Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authenticate device identity and authorize exchanges of data in real-time based on dynamically generated cryptographic data. For example, an apparatus may receive a first signal that includes a first cryptogram associated with a client device, and may perform operations that authenticate an identity of the client device based on a comparison of the received first cryptogram and a second cryptogram generated by a computing system associated with an application program executed by the client device. In response to the authenticated identity, the apparatus may load profile data associated with the client device from a storage unit, and perform operations consistent with the profile data in accordance with the authenticated identity.Type: GrantFiled: July 21, 2021Date of Patent: February 6, 2024Assignee: The Toronto-Dominion BankInventors: Dino Paul D'Agostino, Perry Aaron Jones Haldenby, Dean C. N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong-Suk Lee, Arun Victor Jagga
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Patent number: 11694181Abstract: The present disclosure involves systems, software, and computer implemented methods for intercepting data exchange requests and automatically imposing a hold period while the data exchange is evaluated for a user profile initiating the request. One example system includes operations to detect a data exchange request prior to completion of the attempted data exchange, the data exchange request including information defining the attempted data exchange and associated wherein the attempted data exchange is associated with a particular user profile. A portion of the information is transmitted to a data exchange analysis system for execution of a user profile-specific data exchange analysis based on the information and a status of the user profile. A hold state is initiated for the data exchange request while the analysis is performed. The results of the analysis are presented and a confirmation to proceed is required before allowing the attempted data exchange to be processed.Type: GrantFiled: July 8, 2020Date of Patent: July 4, 2023Inventors: Dean C. N. Tseretopoulos, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milos Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa
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Patent number: 11544694Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authorize initiated exchanges of data based on tokenized data characterized by a limited temporal or geographic validity. For example, an apparatus may receive a first signal that includes first information identifying a first geographic position of a client device. The apparatus may also obtain a digital token representative of a pre-authorization of a data exchange between the client device and a terminal device during a corresponding temporal interval. The terminal device may, for example, be disposed within a geographic region that includes the first geographic position of the client device. The apparatus may generate and transmit a second signal that includes the digital token to the client device. In some examples, the apparatus may transmit the second signal being through a programmatic interface associated with an application program executed by the client device.Type: GrantFiled: January 13, 2021Date of Patent: January 3, 2023Assignee: The Toronto-Dominion BankInventors: Dino D'Agostino, Perry Aaron Jones Haldenby, Dean C. N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong-Suk Lee, Arun Victor Jagga
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Patent number: 11347744Abstract: A data management device, communication system and methods for tagging data in a data table and triggering automated action. A data management device receives from a first data provider one or more records of a data table, each record comprising a plurality of fields. The data table is associated with an account having one or more authorized users. The plurality of fields each has a value set by the first data provider. The data manger determines one or more tags for the one or more records in accordance with a plurality of autotagging rules. The data manger appends the one or more records to include one or more tag fields corresponding to the one or more tags for the one or more records. The appended records are stored in a database. One or more automated actions may be triggered based on one or more tag fields of one or more of the plurality of records.Type: GrantFiled: May 22, 2020Date of Patent: May 31, 2022Assignee: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milo Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa
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Publication number: 20210359981Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authenticate device identity and authorize exchanges of data in real-time based on dynamically generated cryptographic data. For example, an apparatus may receive a first signal that includes a first cryptogram associated with a client device, and may perform operations that authenticate an identity of the client device based on a comparison of the received first cryptogram and a second cryptogram generated by a computing system associated with an application program executed by the client device. In response to the authenticated identity, the apparatus may load profile data associated with the client device from a storage unit, and perform operations consistent with the profile data in accordance with the authenticated identity.Type: ApplicationFiled: July 21, 2021Publication date: November 18, 2021Inventors: Dino Paul D'AGOSTINO, Perry Aaron Jones HALDENBY, Dean C.N. TSERETOPOULOS, Jeffrey Aaron ECKER, Adam Douglas McPHEE, Milos DUNJIC, John Jong-Suk LEE, Arun Victor JAGGA
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Patent number: 11102180Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authenticate device identity and authorize exchanges of data in real-time based on dynamically generated cryptographic data. For example, an apparatus may receive a first signal that includes a first cryptogram associated with a client device, and may perform operations that authenticate an identity of the client device based on a comparison of the received first cryptogram and a second cryptogram generated by a computing system associated with an application program executed by the client device. In response to the authenticated identity, the apparatus may load profile data associated with the client device from a storage unit, and perform operations consistent with the profile data in accordance with the authenticated identity.Type: GrantFiled: January 31, 2018Date of Patent: August 24, 2021Assignee: The Toronto-Dominion BankInventors: Dino Paul D'Agostino, Perry Aaron Jones Haldenby, Dean C. N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong-Suk Lee, Arun Victor Jagga
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Publication number: 20210133723Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authorize initiated exchanges of data based on tokenized data characterized by a limited temporal or geographic validity. For example, an apparatus may receive a first signal that includes first information identifying a first geographic position of a client device. The apparatus may also obtain a digital token representative of a pre-authorization of a data exchange between the client device and a terminal device during a corresponding temporal interval. The terminal device may, for example, be disposed within a geographic region that includes the first geographic position of the client device. The apparatus may generate and transmit a second signal that includes the digital token to the client device. In some examples, the apparatus may transmit the second signal being through a programmatic interface associated with an application program executed by the client device.Type: ApplicationFiled: January 13, 2021Publication date: May 6, 2021Inventors: DINO D'AGOSTINO, Perry Aaron Jones Haldenby, Dean C.N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong-Suk Lee, Arun Victor Jagga
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Patent number: 10977617Abstract: A method and system are provided for processing context data for interaction sessions for providing a subset of the context data for a first interaction session. The method includes detecting the first interaction session between a request initiator and a request service provider, and obtaining context data of a plurality of other interaction sessions. The context data is related to activity of the request initiator. The method also includes selecting the subset of the context data based on at least one of relevance, similarities and differences to at least one of the first interaction session and type of interaction channel. The subset of the context data is then provided for the first interaction session.Type: GrantFiled: December 3, 2018Date of Patent: April 13, 2021Assignee: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Gregory Richard Harper, Sarabjit Singh Walia, Dino Paul D'Agostino, John Jong-Suk Lee, Paul Mon-Wah Chan, Rakesh Thomas Jethwa, Tae Gyun Moon
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Patent number: 10943605Abstract: The present disclosure involves systems, software, and computer implemented methods for personalizing interactions within a conversational interface based on an input context. One example system performs operations including receiving a conversational input received via a conversational interface. The conversational input is analyzed to determine an intent and lexical personality score based on the input's characteristics. A set of responsive content is determined and includes a set of initial tokens representing an initial response. A set of synonym tokens associated with at least some of the initial tokens are identified, and at least one synonym token associated with a similar lexical personality score to the input is determined. At least one of the initial tokens are replaced with the determined synonym token to generate a modified version of the set of response content. The modified version of the response is then transmitted to a device in response to the input.Type: GrantFiled: September 13, 2019Date of Patent: March 9, 2021Assignee: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milos Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa
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Patent number: 10936755Abstract: Methods and devices for generated and handling an alert are described. In one aspect, an electronic device includes an input interface and an output interface. The electronic device also includes a memory storing an application and a processor coupled to the input interface, the output interface and the memory. The processor is configured to generate a selectable alert on the output interface while the electronic device is in a device lock mode. The selectable alert is associated with the secure application. The processor is also configured to, while the electronic device is in the device lock mode, receive, from the input interface, a signal representing a command to activate the selectable alert. The processor is also configured to, responsive to receiving the command to activate the selectable alert, execute a secure event in the secure application while the electronic device remains in the device lock mode.Type: GrantFiled: August 1, 2019Date of Patent: March 2, 2021Assignee: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Gregory Richard Harper, Sarabjit Singh Walia, Sarir Nasim, Diane Lee, John Jong-Suk Lee, John William Thomas, Richard Thomas, Simona Heath
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Patent number: 10922673Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, authorize initiated exchanges of data based on tokenized data characterized by a limited temporal or geographic validity. For example, an apparatus may receive a first signal that includes first information identifying a first geographic position of a client device. The apparatus may also obtain a digital token representative of a pre-authorization of a data exchange between the client device and a terminal device during a corresponding temporal interval. The terminal device may, for example, be disposed within a geographic region that includes the first geographic position of the client device. The apparatus may generate and transmit a second signal that includes the digital token to the client device. In some examples, the apparatus may transmit the second signal being through a programmatic interface associated with an application program executed by the client device.Type: GrantFiled: February 9, 2018Date of Patent: February 16, 2021Assignee: The Toronto-Dominion BankInventors: Dino D'Agostino, Perry Aaron Jones Haldenby, Dean C. N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong-Suk Lee, Arun Victor Jagga
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Patent number: 10878816Abstract: The present disclosure involves systems, software, and computer implemented methods for personalizing interactions within a conversational interface based on an input context. One example system performs operations including receiving a conversational input via a conversational interface associated with a particular user profile. The input is analyzed via a natural language processing engine to determine an intent and a personality input type. A persona response type associated with the determined personality input type is identified, and responsive content is determined. A particular persona associated with the particular user profile based on a related set of social network activity information associated with the user profile and that corresponds to the identified persona response type is identified.Type: GrantFiled: May 15, 2019Date of Patent: December 29, 2020Assignee: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milos Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa
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Patent number: 10866727Abstract: A method and system are provided for facilitating access to electronic data. The method is executed by a processor of a computing device. The computing device includes the processor coupled to a memory, a communications module, and an input device. The method includes receiving a first input from the input device representing a request from a request initiator to access funds for use in a transaction, requesting and receiving, via the communications module, financial health data associated with the request initiator, and determining a second input for accessing the funds. The second input is received from the input device and has a complexity dependent on the financial health data. The method also includes facilitating access to the funds when the second input is received.Type: GrantFiled: November 5, 2019Date of Patent: December 15, 2020Assignee: The Toronto-Dominion BankInventors: Garima Aggarwal, Hisham Ibrahim Salama, Rakesh Thomas Jethwa, Paul Mon-Wah Chan, John Jong Suk Lee, Dean C. N. Tseretopoulos, Amber Rose Cossitt
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Publication number: 20200372147Abstract: A method for authenticating a wearable device is disclosed. The method includes: receiving, from a tokenization service provider (TSP), a signal representing a first code derived by the TSP from decrypting a security token previously provisioned in the computing device, wherein the security token was received at a terminal from the computing device and transmitted to the TSP; obtaining, based on the received signal representing the first code, a device identifier of the computing device and an identifier of an account; querying a device database to verify that the computing device is associated with a first status; verifying that the account is enabled for an operation initiated using the computing device; and transmitting an authorization message to the terminal, the authorization message authorizing the operation.Type: ApplicationFiled: August 12, 2020Publication date: November 26, 2020Applicant: The Toronto-Dominion BankInventors: Dino Paul D'AGOSTINO, Perry Aaron Jones HALDENBY, Dean C. N. TSERETOPOULOS, Jeffrey Aaron ECKER, Adam Douglas McPHEE, Milos DUNJIC, John Jong Suk LEE, Arun Victor JAGGA
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Publication number: 20200342437Abstract: The present disclosure involves systems, software, and computer implemented methods for intercepting data exchange requests and automatically imposing a hold period while the data exchange is evaluated for a user profile initiating the request. One example system includes operations to detect a data exchange request prior to completion of the attempted data exchange, the data exchange request including information defining the attempted data exchange and associated wherein the attempted data exchange is associated with a particular user profile. A portion of the information is transmitted to a data exchange analysis system for execution of a user profile-specific data exchange analysis based on the information and a status of the user profile. A hold state is initiated for the data exchange request while the analysis is performed. The results of the analysis are presented and a confirmation to proceed is required before allowing the attempted data exchange to be processed.Type: ApplicationFiled: July 8, 2020Publication date: October 29, 2020Applicant: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milos Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa
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Publication number: 20200322350Abstract: The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that, among other things, dynamically authorize pre-stages data exchanges based on contextual data. For example, an apparatus may receive first data characterizing an initiation of a first exchange of data between a client device and a terminal device. Based on the first data, the apparatus may obtain second data that characterizes an expected initiation of a second exchange of data during a corresponding temporal interval, which may be specified relative to an initiation time of the first data exchange. The apparatus may generate and transmit, to a computing system, pre-authorization data that requests a pre-authorization of the second data exchange to a computing system. The pre-authorization data may include a portion of the second data and may instruct the computing system to pre-authorize the second data exchange in accordance with the second data.Type: ApplicationFiled: June 18, 2020Publication date: October 8, 2020Inventors: Robert Alexander MCCARTER, Vipul Kishore LALKA, Nadia MORETTI, Paige Elyse DICKIE, Denny Devasia KURUVILLA, Dino Paul D'AGOSTINO, Dean C.N. TSERETOPOULOS, Milos DUNJIC, John Jong-Suk LEE, Arun Victor JAGGA, Sarabjit Singh WALIA
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Patent number: 10783234Abstract: A method for authenticating a wearable device is disclosed. The method includes: receiving, a signal representing an indication that the wearable device is in active use; in response to receiving the signal, updating a device database to associate a first status with the wearable device; receiving, from a tokenization service provider (TSP), a signal representing a first code derived by the TSP from decrypting a security token previously provisioned in the wearable device, wherein the security token was received at a terminal from the wearable device and transmitted to the TSP; obtaining, based on the received first code, a device identifier of the wearable device and an identifier of an account; querying the device database to verify that the wearable device is associated with the first status; verifying that the account is enabled for an operation initiated using the wearable device; and transmitting an authorization message to the terminal, the authorization message authorizing the operation.Type: GrantFiled: April 6, 2018Date of Patent: September 22, 2020Assignee: The Toronto-Dominion BankInventors: Dino Paul D'Agostino, Perry Aaron Jones Haldenby, Dean C. N. Tseretopoulos, Jeffrey Aaron Ecker, Adam Douglas McPhee, Milos Dunjic, John Jong Suk Lee, Arun Victor Jagga
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Publication number: 20200285644Abstract: A data management device, communication system and methods for tagging data in a data table and triggering automated action. A data management device receives from a first data provider one or more records of a data table, each record comprising a plurality of fields. The data table is associated with an account having one or more authorized users. The plurality of fields each has a value set by the first data provider. The data manger determines one or more tags for the one or more records in accordance with a plurality of autotagging rules. The data manger appends the one or more records to include one or more tag fields corresponding to the one or more tags for the one or more records. The appended records are stored in a database. One or more automated actions may be triggered based on one or more tag fields of one or more of the plurality of records.Type: ApplicationFiled: May 22, 2020Publication date: September 10, 2020Applicant: The Toronto-Dominion BankInventors: Dean C.N. TSERETOPOULOS, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milo Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa
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Patent number: 10748131Abstract: The present disclosure involves systems, software, and computer implemented methods for intercepting data exchange requests and automatically imposing a hold period while the data exchange is evaluated for a user profile initiating the request. One example system includes operations to detect a data exchange request prior to completion of the attempted data exchange, the data exchange request including information defining the attempted data exchange and associated wherein the attempted data exchange is associated with a particular user profile. A portion of the information is transmitted to a data exchange analysis system for execution of a user profile-specific data exchange analysis based on the information and a status of the user profile. A hold state is initiated for the data exchange request while the analysis is performed. The results of the analysis are presented and a confirmation to proceed is required before allowing the attempted data exchange to be processed.Type: GrantFiled: October 3, 2017Date of Patent: August 18, 2020Assignee: The Toronto-Dominion BankInventors: Dean C. N. Tseretopoulos, Robert Alexander McCarter, Sarabjit Singh Walia, Vipul Kishore Lalka, Nadia Moretti, Paige Elyse Dickie, Denny Devasia Kuruvilla, Milos Dunjic, Dino Paul D'Agostino, Arun Victor Jagga, John Jong-Suk Lee, Rakesh Thomas Jethwa