Abstract: A short-range matching module using Bluetooth technology and inserted into a smart mobile device having a function of Bluetooth wireless communication. The matching module satisfies standard communication protocol with the Bluetooth core specification version 4.0 or higher. The matching module comprises a central processing unit for commanding, controlling, ordering and managing the smart mobile device and the personal data processing unit, matching condition management unit, matching broadcasting unit, matching search unit, matching identification unit, matching object display unit, matching object connection unit for individual and collaborative operation. Accordingly, the smart mobile devices comprising Bluetooth and the matching module which are within a short range can search for or send a broadcast message to each other. The users can further decide to connect with each other based on their willing.

Abstract: A communication jack with wire pair spacing structure includes an insulated body providing a receiving space and having two rows of parallelly arranged insulation displace contacts. A horizontal spacing member is located in and divides a space between the two rows of insulation displace contacts into two superposed spaces, namely, an upper and a lower space, and provided with two juxtaposed through holes to communicate the upper space with the lower space; and a vertical wall is downward extended from a bottom center of the horizontal spacing member to further divide the lower space into a left and a right channel. With the horizontal spacing member and the vertical wall, wire cores of a communication cable connected to the insulation displace contacts on the communication jack are effectively separated from one another to reduce cross talk between the wire cores.

Abstract: A modular communication jack with low assembling tolerance includes a circuit board being provided on a front portion with spring contact terminals for contacting with a communication plug, and on a rear portion with Insulation Displace Contact terminals for contacting with wire cores of a communication cable; an insulated inner housing assembled to a top of the circuit board to prevent the circuit board from moving in X-direction and Y-direction, and being formed at a front portion with a cavity for receiving a communication plug; an insulated bottom member assembled to a bottom of the circuit board and fixedly connected to the inner housing to sandwich the circuit board between the inner housing and the bottom member and further prevent the circuit board from moving in Z-direction; and an outer housing enclosing an assembly of the inner housing, the bottom member, and the circuit board therein.

Abstract: A patch panel mainly includes a panel with support holes which may be of rectangular shape and is located on each side of the panel; an electric circuit board mounted on the panel, which is structured a plurality of jacks and a plurality of IDC sets (Insulation Displaced Contact); the plurality of jacks separated into at least one set, which are parallelly located on the electric circuit board; the plurality of IDC sets separated into upper and lower sets, which are parallelly located on the electric circuit board and electrically connect with the plurality of jacks; a plurality of cable split rings with flexible holders to be plugged into the support holes oriented horizontally or vertically; and a cover with a plurality of openings, which covers the electric circuit board and exposes the jacks and the IDC sets.

Abstract: A wires-easy-arranged and low-cross-talk patch panel of the present invention mainly includes a panel with rotating holes which locate on each side of the panel; an electric circuit board mounted on the panel, which is structured a plurality of jacks and a plurality of IDC sets (Insulation Displaced Contact) ; a plurality of jacks separated into at least one set, which parallelly locate on the electric circuit board; a plurality of IDC sets separated into upper and lower sets, which parallelly locate on the electric circuit board and electrically connect with a plurality of jacks; a plurality of cable split rings with flexible holders plugged into the rotating holes; and a cover with a plurality of openings, which covers the electric circuit board and exposes the jacks and the IDC sets.