Patent ID: 8629690

Claim:
A programmable logic device, comprising: a logic switch; a first select gate transistor; and a second select gate transistor, wherein the logic switch includes: a first memory having a first terminal connected to a first wire for sending an output signal thereto, a second terminal connected to a second wire for receiving an input signal therefrom, and a third terminal connected to a third wire; a second memory having a fourth terminal connected to the first wire for sending an output signal thereto, a fifth terminal connected to a fourth wire for receiving an input signal therefrom, and a sixth terminal connected to a fifth wire; and a pass transistor having a gate connected to the first terminal, and a source and a drain respectively connected to a sixth wire and a seventh wire, wherein the first select gate transistor has a source and a drain respectively connected to an eighth wire and the sixth wire, and a gate connected to a ninth wire, and wherein the second select gate transistor has a source and a drain respectively connected to a tenth wire and the seventh wire, and a gate connected to an eleventh wire.