1.      M. S. Alam, “Improvements in electronic fan speed regulator and light dimmer,” Bangladesh Patent No. 1002052, August 1989.

2.      A. Elsaba and M. S. Alam, “Method of and Apparatus for Making Identification Using Polarization Enhanced/Encoded Data,” Utility patent application filed with the US Patent Office, US Patent No. A04044, April 2004.

3.      M. Mazen Al-Khatib and M. S. Alam, “Novel Coding/Encoding Subsystems for Enhancing the Performance of Communication Systems in the Presence of Intersymbol Interference,” Provisional patent application filed with the US Patent Office, October 2006.