Capital One Services, LLC

Rajko Ilincic

Jeffrey Rule

Colin Hart

Kaitlin J Newman

Daniel Herrington

Kevin Grant Osborn

Melissa Yoemans Heng

Joshua S Edwards

James Zarakas

Adam R Koeppel

Tyler Sylvain Locke

Wayne David Lutz

Molly Elizabeth Johnson

Lin Ni Lisa Cheng

James M Ashfield

Phoebe Atkins

Cruz Vargas

Kevan Emmott

Michael Bakr Mossoba

Abdelkader M'Hamed Benkreira

Deny Daniel

Jason Ji

Matthew Peroni

William Carroll

Max Miracolo

Alexander Lin

Brian McClanahan

David Kelly Wurmfeld

George Bergeron

Sarah Jane Cunningham

Latika Gulati

Abdelkader Benkreira

Wayne Lutz

Kaitlin Newman

James Ashfield

Melissa Heng

Various embodiments are generally directed to NFC-based mobile currency transfers. A mobile payment may be programmatically initialized when at least two mobile devices come into NFC communications range. A payment card associated with an account used to fund the currency transfer may be tapped to one or more of the devices to allow a server to validate the currency transfer.

NFC mobile currency transfer

Example embodiments of systems and methods for data transmission in a contactless card and client application are provided. The contactless card comprises a visual display, processor, and a memory which includes a first applet, unique identifier, and value. A client application comprises instructions for execution on a client device, and is in data communication with the contactless card via one or more communication fields. The contactless card may display the value, the unique identifier, and a first status on the visual display. The first applet may transmit data to the client application in response to one or more gestures by the contactless card within at least one of the fields. The client application may authenticate the received data. The contactless card may update the display via the one or more fields based on the authenticated data, and change the first status to a second status based on the updated display.

Systems and methods for cryptographic authentication of contactless cards

Systems and methods for controlling data access through the interaction of a short-range transceiver, such as a contactless card, with a client device are presented. An exemplary system and method may include establishing a database storing information for a plurality of accounts, receiving from a client device of the second account holder an account link request to link a first account with a second account, the account link request generated in response to a tap action between a contactless card and the client device, transmitting to a client device of the first account holder a link approval request to approve the account link request, receiving from the first account holder client device, a link approval message generated in response to an indication by the first account holder approving the account link request, and transmitting to the second account holder client device an account link.

Systems and methods for data access control using a short-range transceiver

Systems and methods of the present disclosure enable database search. The systems and/or methods may include receiving a search query that includes an input document having text. Word embeddings are generated within the input document, where the word embeddings include vector representations of words in the text of the input document. An average input document word embedding vector is determined for the word embeddings of the input document. A set of stored documents is accessed, where each stored document includes a stored text has a particular average stored document word embedding vector. A similarity model is used to determine a similarity metric measuring the similarity between the input document and each stored document based on the average input document word embedding vector and the particular average stored document word embedding vector of each stored document.

Systems for database searching and database schemas management and methods of use thereof

A device may include a processor, a wireless transceiver in communication with the processor, and a non-transitory memory. The memory may store instructions that, when executed by the processor, cause the processor to perform processing. The processing may include receiving a command configured to be executed by an external user device. The external user device and the user device may be members of a network of trust. The processing may include detecting, by the wireless transceiver, a plurality of member devices of the network of trust in communication range of the device. The processing may include sending, by the wireless transceiver, the command to each of the plurality of member devices.

Remote commands using network of trust

A server can receive a plurality of records at a databases such that each record is associated with a phone call and includes at least one request generated based on a transcript of the phone call. The server can generate a training dataset based on the plurality of records. The server can further train a binary classification model using the training dataset. Next, the server can receive a live transcript of a phone call in progress. The server can generate at least one live request based on the live transcript using a natural language processing module of the server. The server can provide the at least one live request to the binary classification model as input to generate a prediction. Lastly, the server can transmit the prediction to an entity receiving the phone call in progress. The prediction can cause a transfer of the call to a chatbot.

Machine learning dataset generation using a natural language processing technique

Various embodiments are directed to dynamically and temporarily adjusting power to an NFC reader of a computing device from a first power level to a second power level based on a feedback mechanism between a contactless card and the computing device. The contactless card may provide a message containing a checksum. The computing device may receive the message and calculate a checksum based on the received message. By comparing these two checksums, it may be determined whether the entire message has been correctly received. If not, the power to the NFC reader may be temporarily increased to allow better communication between the contactless card and the computing device.

Dynamic power levels in NFC card communications

A method is provided including: receiving, by a server from a user device, a cryptogram of a contactless card, wherein the user device receives a payment request message from a merchant device, and the user device receives the cryptogram from a contactless card upon taping the contactless card to the user device by a user prompted by the payment request message; validating and decrypting, by the server, the cryptogram; extracting, by the server, from the decrypted cryptogram a unique customer identifier associated with the user; verifying, by the server, the unique customer identifier; retrieving, by the server from a database, account information of the user; and calling, by the sever, one or more application programming interfaces (APIs) of the merchant device to make a payment in response to the payment request message; and provisioning, by the server, the account information to the merchant device via the APIs.

Systems and methods of secure merchant payment over messaging platform using a contactless card

Systems and methods build blockchains and verify assets for smart contracts. A system includes a memory, a blockchain, a set of nodes, a set of verifiers, a set of miners, and a consensus protocol. The memory can have a block data structure representing a transaction for an asset having an identifier and at least one verifiable characteristic. The consensus protocol can include rules for: receiving the stake at risk from the verifiers, providing the reputational score to the verifiers, verifying the verifiable characteristic of the asset by the verifiers, cryptographic verification by the miners, adding the new block to the blockchain by the miners, providing the reward to the miners, and distributing the copy of the blockchain to each node.

Systems and methods for building blockchains for verifying assets for smart contracts

An authentication system comprises a browser extension and a password manager application. The browser extension can be configured for execution on a first user device. The browser extension can be configured to display a response code and receive a login credential from a server. The response code can comprise a unique session identifier identifying the browser extension and a user browsing session. The password manager application can be configured for execution on a second user device. The second user device can have a scanner configured to scan the response code. The password manager application can be configured to extract the unique session identifier, parse the unique session identifier into session identifier content, send a portion of the session identifier content to the server, receive an approval from a user of the second user device, and send a notification to the server.

Systems and methods for password managers

Systems, methods, articles of manufacture, and computer-readable media. A server may receive a phone call and generate a uniform resource locator (URL) comprising a session identifier for an account. The server may transmit the URL to a client device. The server may receive, from a web browser, a request comprising the URL. The server may determine that the session identifier in the URL of the request matches the session identifier for the account, and transmit, to the web browser, a web page at the URL. The server may receive, from the web browser, a cryptogram read by the web page via a card reader of the client device and decrypt the cryptogram. The server may authenticate the identity of the caller for the call based on decrypting the cryptogram and the session identifier of the URL matching the session identifier of the account.

Call center web-based authentication using a contactless card

Systems and methods for controlling data access through the interaction of a short-range transceiver, such as a contactless card, with a client device are presented. An exemplary system and method may include establishing a database storing identifiers and keys for users and service providers, receiving from a client device of the service provider, via a network, a service provider token and a request for a data access key, the request generated in response to a tap action between a contactless card associated with a user and the client device, verifying the service provider is authorized to receive access to personal user data encrypted and stored on the contactless card, generating a data access key based on a user key, and transmitting to the service provider client device, via the network, the data access key, such that the client device may decrypt the personal user data obtained from the contactless card.

Systems and methods for data access control of personal user data using a short-range transceiver

Example embodiments of systems and methods for data transmission between a contactless card, a client device, and one or more servers are provided. The contactless card may include one or more processors and memory. The memory may include one or more applets. The client device may include one or more processors and memory. The client device may be in data communication with the contactless card. One or more servers may be in data communication with the client device. A first set of information may be transmitted from the contactless card to the client device. The first set of information may include one or more links to activate the contactless card. The client device may be configured to receive the first set of information from the contactless card. Upon validation of the first set of information, the contactless card may be activated.

Systems and methods for phone-based card activation

Example embodiments relate to performing activation techniques for contactless cards. For example, embodiments may include performing a near-field communication (NFC) exchange with a contactless card, processing a message comprising data to activate the contactless card, communicating the data to a server to activate the contactless card; and receiving a response from the server, the response to indicate whether the contactless card is successfully activated or not successfully activated.

Systems and methods to perform contactless card activation

A system and method are disclosed that leverage multi-factor authentication features of a service provider and intelligent call routing to increase security and efficiency at a customer call center. Pre-authentication of customer support requests reduces the potential for misappropriation of sensitive customer data during call handling. A contactless card uniquely associated with a client may provide a second factor of authentication via a backchannel to reduce the potential for malicious third-party impersonation of the client prior to transfer of the call to the customer call center. Pre-authorized customer support calls may be intelligently and efficiently routed directly to call center agents, without incurring further delay. During call handling, call center agents may initiate further client authentication processes, including contactless card authentication requests, over one or more different communication channels for authorizing access to sensitive information or to allay suspicion.

Growing community of inventors

Annandale, VA, United States of America

Rajko Ilincic