1.                M. S. Elrabaa and M. I. Elmasry, "Low-Power BiCMOS/ECL SRAM"

United States Patent # 5,602,774, awarded in Feb. 11th, 1997.

2.                M. S. Elrabaa, M. I. Elmasry, and D. S. Malhi, "A BiCMOS Transceiver

(Driver and Receiver) for Gigahertz Operation" United States Patent #

5,966,032, awarded in Oct. 12th, 1999.