Abstract: A cavity filter comprising: a resonance element including a coupling block; a first case and a second case housing the resonance element; a terminal unit penetrating the first case to be connected to an electrode pad of a PCB provided on the outside of the first case and the other end thereof is electrically connected to the coupling block of the resonance element; and an assembly unit provided on either one side or both sides of the case, and having a terminal insertion hole in which the terminal unit is insertedly provided, wherein the assembly unit is formed to protrude to the outside from a lower surface of the first case. the assembly unit provide a height between the first casing and PCB so the cavity filter avoid interference with the devices mounted on the PCB.

Abstract: The present invention relates to a textile digital band which is capable of providing a high-speed communication path with surrounding computing devices, through easy and convenient attachment thereof to a conventional garment, and a fabrication method thereof. For this purpose, disclosed herein is a textile digital band comprising a plurality of warps formed parallel to each other in the first direction, and a plurality of wefts formed parallel to each other in the second direction perpendicular to the first direction, wherein the warp includes at least one digital yarn through which electrical currents can flow.

Abstract: An EMI/ESD protection module is disposed between a first metal connecting member and a second metal connecting member. The EMI/ESD protection module includes a first conductive member, a second conductive member and a resilient member. The first conductive member is electrically connected to the first metal connecting member. The second conductive member is movably connected to the first conductive member and electrically connected to the second metal connecting member. The resilient member is disposed between the first and second conductive members.

Abstract: A handheld communication apparatus includes a metallic insert molding member, a circuit board and a shielding frame. The metallic insert molding member includes a metal plate. An electronic component is mounted on the circuit board. The shielding frame defines opposite first and second openings, wherein the shielding frame is bonded to the metal plate of the metallic insert molding member at the first opening, thereby forming a shielding case. The electronic component on the circuit board is inserted into the second opening of the shielding frame to be shielded by the shielding case.