78074108
Jul 16, 2001
May 5, 2009
Telecommunication components, namely, tunable filters, test instruments for characterization of passive optical components; optoelectronic mechanical sensing instruments for use in sensing of strain, temperature and other mechanical properties; optoelectronic modules for integrating in telecommunication equipment such as optical performance monitors and channel analyzers, the foregoing not including computer memory and semiconductor devices
Electrical and Scientific Apparatus