SEMICONDUCTOR-ON-INSULATOR TRANSISTOR, MEMORY CIRCUITRY EMPLOYING SEMICONDUCTOR-ON-INSULATOR TRANSISTORS, METHOD OF FORMING A SEMICONDUCTOR-ON-INSULATOR TRANSISTOR, AND METHOD OF FORMING MEMORY CIRCUITRY EMPLOYING SEMICONDUCTOR-ON-INSULATOR TRANSISTORS

Granted: Jul 1, 2003 Filed: Jun 24, 1997

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.