Patent ID: 8829977

Claim:
A high frequency switch comprising: a first signal transferring unit including a plurality of first switching devices and a plurality of first diode devices individually connected to control terminals of the plurality of first switching devices to enable or block signal flow between a common port transmitting and receiving a first high frequency signal and a first port inputting and outputting the first high frequency signal; and a second signal transferring unit including a plurality of second switching devices and a plurality of second diode devices individually connected to control terminals of the plurality of second switching devices to enable or block signal flow between the common port transmitting and receiving a second high frequency signal and a second port inputting and outputting the second high frequency signal, wherein the plurality of first diode devices includes one of a first diode connected field effect ransistor (DC FET) and a first diode connected bipolar junction transistor (DC BJT), and the plurality of second diode devices includes one of a second DC FET and a second DC BJT.