摘要:
A contactless bi-directional device including first and second generally mutually electromagnetically decoupled contactless loop antennas which are arranged in at least partially mutually overlapping orientation, first and second contactless communication chips, each of the first and second communications chips being connected to a corresponding one of the generally mutually electromagnetically decoupled contactless loop antennas, thereby providing bi-directional communication.
摘要:
A contactless transaction adaptor for use with a mobile communicator, including a thin SIM card signal interceptor portion arranged for insertion intermediate an existing SIM card, having SIM card-based contacts, and communicator based SIM card contacts located in a SIM card recess formed in the communicator, the interceptor portion having first contacts for communication with the communicator-based SIM card contacts and second contacts for communication with the SIM card-based contacts, a contactless communication circuit bearing portion arranged for insertion in the communicator, a contactless antenna and a contactless communication circuit both mounted onto the circuit bearing portion, a flexible connector portion interconnecting the interceptor portion and the circuit bearing portion, a first electrical path extending along the connector portion between the contacts of the interceptor portion and the contactless communication circuit, and a second electrical path extending along the circuit bearing portion between the antenna and the contactless communication circuit.
摘要:
A contactless bi-directional device including first and second generally mutually electromagnetically decoupled contactless loop antennas which are arranged in at least partially mutually overlapping orientation, first and second contactless communication chips, each of the first and second communications chips being connected to a corresponding one of the generally mutually electromagnetically decoupled contactless loop antennas, thereby providing bi-directional communication.
摘要:
A contactless transaction adaptor for use with a mobile communicator, including a thin SIM card signal interceptor portion arranged for insertion intermediate an existing SIM card, having SIM card-based contacts, and communicator based SIM card contacts located in a SIM card recess formed in the communicator, the interceptor portion having contacts for communication with the communicator-based SIM card contacts and contacts for communication with the SIM card-based contacts, a contactless communication circuit bearing portion arranged for insertion in the communicator, a contactless antenna and a contactless communication circuit both mounted onto the circuit bearing portion, a flexible connector portion interconnecting the interceptor portion and the circuit bearing portion, an electrical path extending along the connector portion between the contacts of the interceptor portion and the contactless communication circuit, and an electrical path extending along the circuit bearing portion between the antenna and the contactless communication circuit.