A wallet card or other device includes three buttons, a PCB antenna for connection to all cellular bands including low band, mid band and high band, dual pressure sensors operable to determine velocity and/or as an independent trigger, a cellular chip whose encryption/decryption key between a payment network and the cellular chip is dynamically changeable for security, and a dynamic magnetic communications device operable to communicate data using a magnetic data waveform with amplitude adjusted by the device.

A transaction card is disclosed. The transaction card may include a first card component of non-plastic card material having a thickness of no more than about 0.3 mm, a second card component of composite fiber material having a thickness of no more than about 0.3 mm, and an adhesive for affixing the first layer and second layer together. The non-plastic card material may be selected from a group including wood, bamboo, steel, copper, aluminum, silver, gold, platinum, granite, marble, and slate and the composite fiber material may include at least one of a glass fiber composite, a carbon fiber composite, or a natural fiber composite.

A transaction card may include a body having a first part connectable with a second part, and a magnetic stripe on a first main side of the body. A first section of the magnetic stripe is provided on the first part of the body, and a second section of the magnetic stripe is provided on the second part of the body. The transaction card may further include an engagement member extending from the first part of the body for retention within a slot of the second part of the body, the slot embedded within the body between the first main side and a second main side.

A device, such as a flexible card, may include a secure element to store first card information, a second secure element to store second card information, and a slider to select between secure elements.

The disclosed embodiments generally relate to transaction card constructions, and particularly, to a two-piece transaction card construction. Disclosed embodiments include a generally planar first card component including a first surface and a generally planar second card component including a second surface wherein the first card component is separate from the second card component. In disclosed embodiments, for example, the generally planar first card component and the generally planar second card component may be configured such that one forms a cavity and the other forms an inlay component configured to be seated within the cavity. In other embodiments the generally planar first card component and the generally planar second card component may be configured such that one forms a container and the other forms a lid configured to close the container.

A data carrier with detachable parts, a method of forming a data carrier comprising a primary card body, a data carrier puncher for removing detachable parts of data carriers, and a method of removing a form changing part from a data carrier using a puncher are disclosed. The data carrier with detachable parts comprising: a primary card body having a first size; a form changing part disposed within the primary card body and having a second size, the form changing part connected to the primary card body by at least one fixing portion, and the form changing part configured to be removed from the primary card body by breaking the at least one fixing portion; an integrated circuit component embedded in the form changing part; and at least one notch disposed at a first position on a first end of the primary card body.

A two part dual layer transaction device comprising a computerized master unit powered by rechargeable battery, the master unit capable of connecting wirelessly to a data network and accessing at least one network server, the master unit having a length, a width, and an internal volume, and a transaction card element having a form factor acceptable for use as a debit or credit card, wherein the transaction card element may be docked or otherwise coupled to the master unit in an idle state and may be uncoupled by the user for the purpose using or cleaning the card element.

Embodiments of the present disclosure provide a device, system, methods and components related to a modular card. Example components of the modular card include a thin rectangular rear plate, a thin rectangular front plate overlying the rear plate, a first plurality of fasteners fixed to the thin rectangular front plate, a second plurality of fasteners fixed to the thin rectangular rear plate, the second plurality of fasteners being configured to be removably engaged with the first plurality of fasteners; a magnetic strip, and/or an integrated circuit. In operation a user may remove and/or replace various components to customize the modular card. Some customizations include altering the accounts to which the modular card relates. In some example, the modular card may include components which relate to different accounts.

An RFID security device for product packaging is disclosed. The security device includes an RFID tag disposed on a first portion of a product package, and a booster antenna disposed on a second portion of the product package. The RFID tag and booster antenna are positioned on the product package so that the RFID tag will be electromagnetically coupled to the booster antenna when the product package is closed, and the RFID tag will be decoupled from the booster antenna when the product package is open.

Smart processing devices and systems for controlling functionality of smart processing devices are provided. In some examples, a smart processing device may include a central segment and a plurality of removable segments. The removable segments may be connected to the central segment in a plurality of different configurations. In some examples, each configuration may enable or disable functionality associated with the smart processing device. Further, a system may receive data associated with a current physical configuration of a smart processing device. The current physical configuration data may be compared to pre-stored configuration data in order to identify one or more functions to be enabled or disabled for the smart processing device. The system, computing platform, or the like, may generate an instruction, command or signal enabling or disabling functionality and may transmit the signal to the smart processing device for execution and control of functions provided by the smart processing device.