Network of trust for bill splitting

    公开(公告)号:US11842331B2

    公开(公告)日:2023-12-12

    申请号:US16169769

    申请日:2018-10-24

    摘要: 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 sending, by the wireless transceiver, a request to share a transaction to at least one external user device in communication range of the device. The processing may include receiving, at the wireless transceiver, at least one sharing confirmation from the at least one external user device. The processing may include generating a transaction request. The transaction request may include data describing the transaction and a transaction portion to be paid by an account associated with the device. The processing may include sending the transaction request to a transaction service for fulfillment.

    Systems and methods for providing power to a multi-purpose transaction card

    公开(公告)号:US11775960B2

    公开(公告)日:2023-10-03

    申请号:US18052673

    申请日:2022-11-04

    IPC分类号: G06Q20/34 G06K19/077

    摘要: A controller of a transaction card may cause the transaction card to be in a first state. The transaction card may include a battery and at least one other component. In the first state, the battery does not provide power to the at least one other component of the transaction card. The transaction card may receive a signal from a near-field communication (NFC) device and may cause the transaction card to be in a second state based on receiving the signal. In the second state, the battery provides power to the at least one other component of the transaction card. The transaction card may perform a transaction based on the transaction card being in the second state.

    System and methods for secure firmware validation

    公开(公告)号:US11640467B2

    公开(公告)日:2023-05-02

    申请号:US17085076

    申请日:2020-10-30

    摘要: An electronic device, such as a dynamic transaction card having a chip, an applet, and a cryptographic coprocessor performs secure firmware and/or software updates, and performs firmware and/or software validation for firmware and/or software that is stored on the electronic device. Validation may compare a calculated checksum with a checksum stored in the device. If a checksum calculated for a firmware and/or a software application matches a stored checksum, the transaction card may operate normally. If a checksum calculated for a firmware and/or a software application does not match the stored checksum, the transaction card may freeze all capabilities, erase the memory of the transaction card, display data indicative of fraud, and/or the like.

    Computer-implemented systems configured for automated electronic calendar item predictions and methods of use thereof

    公开(公告)号:US11582050B2

    公开(公告)日:2023-02-14

    申请号:US17532242

    申请日:2021-11-22

    摘要: In order to facilitate electronic meeting scheduling and coordination, systems and methods are disclosed including receiving, by a processor, a plurality of electronic meeting requests to schedule a meeting. The processor determines, for each electronic meeting request, meeting room needs. A meeting scheduling machine learning model is utilized to predict parameters of meeting room objects representing the candidate meeting rooms based at least in part on the meeting room needs, schedule information associated with a respective electronic meeting request and location information associated with the respective electronic meeting request. The processor causes an indication of the candidate meeting rooms to display in response to the electronic meeting request on a screen of computing devices associated with the respective attendees based at least in part on the predicted parameters. The processor receives a selection of the respective candidate meeting rooms from the respective attendees, and dynamically secures each candidate meeting room.

    Battery charger for a transaction card

    公开(公告)号:US11580343B2

    公开(公告)日:2023-02-14

    申请号:US17446337

    申请日:2021-08-30

    IPC分类号: G06K19/07

    摘要: Examples described herein describe a battery charger for a transaction card. According to some implementations, a charging device may detect a transaction card is received within a charging slot when an integrated circuit (IC) chip of the transaction card is in contact with a charging terminal; request a user device to provide power to charge the transaction card via the charging terminal, wherein the user device is communicatively coupled to the charging terminal; receive the power from the user device; and provide the power to the transaction card to charge a battery of the transaction card.

    Utilizing card movement data to identify fraudulent transactions

    公开(公告)号:US11501303B2

    公开(公告)日:2022-11-15

    申请号:US16947358

    申请日:2020-07-29

    IPC分类号: G06Q20/40 G06Q20/38

    摘要: A fraud detection platform may receive transaction data relating to a transaction conducted by a user with a transaction card. The fraud detection platform may receive, from a biometric sensor of the transaction card, biometric data relating to one or more biometric characteristics of the user during the transaction. The fraud detection platform may receive, from an accelerometer of the transaction card, card movement data relating to a measure of shaking of the transaction card by the user during the transaction. The fraud detection platform may process the transaction data, the biometric data, and the card movement data, with a fraud detection model, to determine a fraud score associated with the transaction. The fraud detection platform may perform one or more actions based on the fraud score.

    Systems and methods for providing power to a multi-purpose transaction card

    公开(公告)号:US11494759B2

    公开(公告)日:2022-11-08

    申请号:US17305678

    申请日:2021-07-13

    IPC分类号: G06Q20/34 G06K19/077

    摘要: A controller of a transaction card may cause the transaction card to be in a first state. The transaction card may include a battery and at least one other component. In the first state, the battery does not provide power to the at least one other component of the transaction card. The transaction card may receive a signal from a near-field communication (NFC) device and may cause the transaction card to be in a second state based on receiving the signal. In the second state, the battery provides power to the at least one other component of the transaction card. The transaction card may perform a transaction based on the transaction card being in the second state.