Patent ID: 8582307

Claim:
A wireless communication apparatus, comprising: a packing bag body having at least a first slot, the first slot extending to an edge of the packing bag body; wherein the packing bag body comprises: an impedance matching member, comprising a first conductive portion, wherein the first conductive portion has at least the first slot, the first slot being located on the first conductive portion and extending to the edge of the first conductive portion; and a packing member providing a space for packing things, comprising a second conductive portion, wherein the second conductive portion is substantially connected to the first conductive portion; a radio frequency device, including a wireless integrated circuit chip, for radio-frequency signal transmitting or receiving, the radio frequency device being located in the impedance matching member and disposed across a portion of the first slot and coupled to two connection ends of the packing bag body; wherein a portion of the packing bag body between the two connection ends serves as an inductance circuit and the inductance circuit is based on a metallic material, an impedance of the inductance circuit is for conjugate matching with an impedance of the wireless integrated circuit chip and is determined according to at least a plurality of geometric parameters including a distance from the edge to the wireless integrated circuit chip, and size of the first slot.