708545 (2002) Synthesis of methyl tertiary butyl ether from methanol and isobutene using aluminum-fluoride-modified zeolite catalysts. 6,500,992.

Al-Garni, A. Z., Saeed, F., and Al-Asaly, A. (2007) Submersible Craft for Water Purification. 7168387.

Nortel Networks Limited (2007) Method of radio resource management for integrated voice and data CDMA networks. 7,193,992.

Nortel Networks Limited (2006) Apparatus and method for supporting differentiated packet data services within a wireless network. 7,092,727.

Nortel Networks Limited (2007) System and method for maximizing throughput in a telecommunications system. 7,301,904.