Patent ID: 9344076
Filing Date: 2016-05-17
CPC Classification: G06F,H03K

Claim Text:
1. A network security device comprising: a plurality of connector pair sets; a network transmission controller performing secure signal transmission between the plurality of connector pair sets; and a plurality of bypass circuits, each coupled to one of the plurality of connector pair sets, wherein each of the plurality of bypass circuits controls signal transmission between the network transmission controller and one of the plurality of connector pair sets, and wherein each of the plurality of bypass circuits is integrated in a single chip and comprises: a first pin set coupled to a first connector of the corresponding connector pair set to receive a first input signal from the first connector; a second pin set; an output pin set coupled to the network transmission controller; and a switching circuit coupled to the first pin set and transmitting the first input signal to the second pin set or the output pin set.