Provided are a core assembly used for a wireless power transmitting device (100) and a wireless power transmitting device having the same. The core assembly for the wireless power transmitting device, includes: a main coil (111) disposed at a first level; ...

Provided is a wireless power transmitting device (100) for a wireless power communication system. The wireless power transmitting device includes: a circuit board (170) including an insulating layer (173) and a ground (171) formed on the insulating layer; ...

Provided are a method for controlling a power transmission in a wireless power transmission apparatus, and a power transmission apparatus thereof. The method includes detecting (S11) via an object detecting sensor whether a foreign object is placed on a ch...

Provided are a power control method in a wireless power transmission assembly and the wireless power transmission assembly. The method includes: outputting (S7) a direct current voltage to wireless power transmission apparatus, the direct current voltage g...

A non-cantact power transmission apparatus accurately determines the kind of object that is placed on the charging deck of the non-contact power transmission apparatus, and, only when a non-contact power receiving apparatus is placed on the power transmiss...

A non contact power transmission device comprising: a battery cell (BAT); an induction coil (Scoil) configured to generated a power signal from a magnetic field applied thereto, a secondary rectification unit (200) configured to rectify the power signal to...

A non-contact power reception apparatus is provided, in which a power reception coil for a charging system and a loop antenna for an electronic settlement system are mounted on a battery pack and a cover case of a portable terminal such that the power rece...

A non-contact power transmission apparatus accurately determines the kind of object that is placed on the charging deck of the non-contact power transmission apparatus, and, only when a non-contact power receiving apparatus is placed on the power transmiss...