Patent ID: 7633095

Claim:
A semiconductor wafer comprising: a first insulator layer; and at least one semiconductor device layer formed over the first insulator layer and comprising; a source; a drain; first intrinsic material between the source and the drain, such that the first intrinsic material has a resistivity greater than about one ohm·centimeter and the source, the drain, and the first intrinsic material form a first lateral high-voltage metal oxide semiconductor field effect transistor (LHV-MOSFET); a first section, which provides a combined PNP base-NPN collector; a second section, which provides a combined NPN base-PNP collector; and second intrinsic material between the first section and the second section, such that the second intrinsic material has a resistivity greater than about one ohm·centimeter and the first section, the second section, and the second intrinsic material form a first lateral high-voltage thyristor (LHVT).