Patent ID: 9197280
Filing Date: 2015-11-24
Classification: H04B

Abstract:
1. A radio frequency switch, comprising: a common port transmitting and receiving a radio frequency signal; a receive switch unit including a first switch unit having a plurality of first switch elements which are connected to each other in series and a second switch unit having a plurality of second switch elements which are connected to each other in series; and a transmit switch unit including a third switch unit having a plurality of third switch elements which are connected to each other in series and a fourth switch unit having a plurality of fourth switch elements which are connected to each other in series, wherein the receive switch unit further includes a plurality of first capacitors each connected between a first terminal and a body terminal of each of the first switch elements, and the transmit switch unit further includes a plurality of second capacitors each connected between a second terminal and a body terminal of each of the third switch elements.