Patent ID: 8102147

Claim:
A wireless multi-charger system comprising a wireless multi-power transmission device for transmitting a power signal to a wireless power transmission device in a wireless manner, wherein the wireless multi-power transmission device include a wireless charger case formed as an external body, the wireless charger case having a full-bridge resonant converter and a central controller mounted thereinside to transmit a power signal to the wireless power transmission device in a wireless manner, wherein the wireless charger case has a wireless charger table formed in an upper surface thereof, wherein the wireless charger table has a plurality of charger blocks, each of which includes a primary charging core, wherein the full-bridge resonant converter is present in a plural form and coupled respectively to a plurality of the charger blocks, wherein a multi-gate driver module is provided to transmit a converted power signal to each of a plurality of the full-bridge resonant converters under the control of the central controller, wherein a reception signal processor module coupled to a plurality of the charger blocks to process a signal transmitted from the wireless power transmission device and supply the processed signal to the central controller is provided, and wherein the central controller comprises: a power supply block coupled to the power supply unit to supply a power source of the wireless multi-power transmission device; a signal output block for outputting a display signal into an LCD panel and a charging LED; a gate output signal processor block coupled to the multi-gate driver module to transmit a power signal transmitted from the primary charging core; a received signal processor block coupled to one side of the primary charging core for processing a signal transmitted from the reception signal processor module for processing a signal transmitted from the wireless power transmission device; and a main controller for controlling the power supply block, the signal output block, the gate output signal processor block and the received signal processor block.