SUREWAVE MOBILE DEFENSE

Electrical and Scientific Apparatus

Owner

TX TECHNOLOGY ACQUISITION CORP.

—
PDA DEFENSE

Electrical and Scientific Apparatus

Owner

TX TECHNOLOGY ACQUISITION CORP.

Oct 8, 2002
JP MOBILE

Electrical and Scientific Apparatus and 2 other

Owner

TX TECHNOLOGY ACQUISITION CORP.

Feb 4, 2003
JP MOBILE

Electrical and Scientific Apparatus and 2 other

Owner

TX TECHNOLOGY ACQUISITION CORP.

Feb 4, 2003
SUREWAVE

Electrical and Scientific Apparatus

Owner

TX TECHNOLOGY ACQUISITION CORP.

May 20, 2003
BEAMLINK

Electrical and Scientific Apparatus

Owner

TX TECHNOLOGY ACQUISITION CORP.

Aug 27, 2002
ISOVIA

Computer and Scientific

Owner

TX TECHNOLOGY ACQUISITION CORP.

Mar 12, 2002
BEAMLINK

Electrical and Scientific Apparatus

Owner

TX TECHNOLOGY ACQUISITION CORP.

Jul 18, 2000