During September 1995 - October 1995, March 1996 - April 1996 and October 1998 - May 1999 he collaborated with SafeGames Inc. and Mikohn Gaming Corporation, both of Las Vegas (U.S.A.) on developing several systems for real-time activity monitoring. In collaboration with SafeGames Inc. and Philips Semiconductors he worked on several topics in Radio Frequency Identification Systems.
Dr. Vuza received Romanian Academy Grants in 1997 and 1998.
He is holding a patent for an ISA Extension Card and Method for Protection of IBM-PC and Compatible Computers against Unauthorized Persons Use. This invention has been awarded a Diploma and Silver Medal at the 31-th International Salon of Inventions in Geneva, April 3003.