Patent ID: 6956411

Claim:
A switch circuit for selectively coupling an input terminal to an output terminal comprising: a switching device coupled between said input terminal and said output terminal, said switching device having a control terminal; a charge storage device having a first terminal, and a second terminal; a first switch coupled to said control terminal of said switching device, said first switch having a first position coupled to a first supply voltage and a second position being an open circuit; a second switch coupled to said first terminal of said charge storage device, said second switch having a first position coupled to a second supply voltage and a second position coupled to said control terminal of said switching device; and a third switch coupled to said second terminal of said charge storage device, said third switch having a first position coupled to said first supply voltage and a second position coupled to said input terminal; wherein said first, second and third switches are in said first positions for turning off said switch circuit in response to a first clock signal, and said first, second and third switches are in said second positions for turning on said switch circuit in response to a second clock signal; and wherein said first and second switches are coupled to said first positions responsive to said first clock signal a predetermined delay time after said second and third switches are disconnected from said second positions responsive to said second clock signals.