The wireless power receiver includes a principal and supplemental receiver circuits.

The primary transceiver acts like an intermediate frequency device for the secondary transceiver.

A method of enforcing a media content subscription for a media content receiver determines (202) whether the media content receiver is a primary receiver (300A) or a secondary receiver (300B).

A master transceiver manages data communications between the first slave transceiver and the second slave transceiver.

Additionally, a master transceiver is in communication with the first slave transceiver and the second slave transceiver.

The secondary receiving body (2) is removably overlaid on top of the main receiving body (1).

The portable security apparatus comprises a master transponder (1) and a secondary transponder (34).

The main transceiver includes an array of transmit antenna elements (105).

If the primary becomes engaged in a message transfer, the secondary receiver is activated and monitors the reservation channel.

The method uses the remote transceiver for receiving signals when the main transceiver transmits downlink calibration signals.

A first master transceiver (102) of a first wireless network monitors (602) neighboring wireless networks to discover a strongest interfering master transceiver in one of the neighboring wireless networks.

Switches are utilized to divert signals to/from the primary transceiver from/to the secondary transceiver.

A dual band radio is constructed using a primary and secondary transceiver.

A vapor sterilizer comprises a main receiving body (1).

The primary transceiver is a complete radio that is operational in a stand alone configuration.