Transaction object reader with interposer
AssigneeBlock, Inc.
InventorsMani Razaghi, Joseph Laucks, Jeremy Martin
Life of this patent
Estimating the term…
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AssigneeBlock, Inc.
InventorsMani Razaghi, Joseph Laucks, Jeremy Martin
Estimating the term…
A card reader includes a digital connector such as a Universal Serial Bus (USB) plug or an Apple® Lightning® plug. The digital connector includes a corresponding connector interface, which provides voltage to at least a card reader interface and an integrated circuit (IC) of the card reader. The card reader interface outputs an analog transaction information signal upon reading the card. The IC generates a digital version of the analog transaction information signal, encrypts the digital version, converts that into an analog audio signal. The audio signal can then be sent to the connector interface, which converts it into a digital signal such as a USB or Apple® Lightning® signal that is sent by the digital connector to a mobile device. Alternately, the audio signal can be sent to a microcontroller that converts the audio signal to a digital format such as USB, and then to the digital connector.
A transaction object reader device having a first connector that communicates with a second connector of a mobile device, the transaction object reader device comprising:
A transaction object reader device having a first connector that communicates with a second connector of a mobile device, the transaction object reader device comprising:
A method for interfacing, the method comprising:
Dependencies are inferred from the claim text.