Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus using polarisation optical time domain reflectometry for security applications

Method and apparatus using polarisation optical time domain reflectometry for security applications

US Patent 7173690 · Granted Feb 6, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system for the simultaneous measurement of a plurality of properties 2010
Strain isolated optical fibre bragg grating sensor2000
Focus control of lasers in material processing operations1998