1. A. Hafez and M.I. Elmasry, "Closed-Loop Voltage-to-Frequency Converters", U.S. and Canadian Patent filed by RIM, September 1999 # 09/394,185, Pending.

2. A. Hafez and M.I. Elmasry, "Phase-Locked Loops Using Subsampling", U.S. and Canadian Patent filed by RIM, December 1998, pending.

3. M. Allam and M.I. Elmasry, "Dynamic Current Mode Logic Family", US Patent # 6028454 granted February 22,2000.

4. A. Bellaouar, M. Obrecht and M.I. Elmasry, "A Low-Power Direct Digital Frequency Synthesizer Architecture", Canadian Patent Application No. 2,159,535, dated December 1995. US Patent granted to University of Waterloo, No. 5`999581, 12/07/1999.

5. I.S. Abu-Khater, A. Bellaouar and M.I. Elmasry, "Low-Power High Performance 32-bit Adder", US Patent # 5732008. Granted March 24, 1998.

6. M. Elrabaa and M.I. Elmasry, "Low-Power BiCMOS/ECL SRAM", Canadian Patent Application No. 2,163,147 dated November 17, 1995. US Patent # 5,602,774. Granted February 11, 1997.

7. A. Bellaouar, I.S. Abu-Khater and M.I. Elmasry, "An Ultra-Low-Power CMOS On-Chip Interconnect Architecture", Patent application filed by the University of Waterloo, January 1996.

8. M.S. Elrabaa, D. Malhi and M.I. Elmasry, "A BiCMOS Transceiver (Driver and Receiver) for Gigahertz Operation", US Patent application filed September 1996.

9. R.X. Gu and M.I. Elmasry, "All-N-Logic High-Speed Single-Phase Dynamic CMOS Logic", US Patent # 5,525,916. Granted June 11,1996.

10. A.G. Eldin and M.I. Elmasry, "Integrated Circuit Chip", US Patent # 4791611, Granted June 1988.

11. M.I. Elmasry and L. Peterson, "A DOL CMOS Static Memory Cell", Patent to MCO of the Burroughs Corporation, San Diego, CA., filed December 1980, issued in U.S.A. October 28, 1982, Docket No. 550-359, Serial No. 307-158.

12. M.I. Elmasry, "A Field Effect Current Mode Logic", Patent issued April 24, 1984 to the Burroughs Corporation, San Diego, CA, filed June 26, 1981, No. 277,629, Docket No. 550,369, Patent # 4,445,051.