Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for variable attenuation of an optical waveguide

Method and apparatus for variable attenuation of an optical waveguide

US Patent 4721351 · Granted Jan 26, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for reducing stimulated brillouin backscatter2003
Optical transmission system comprising a laser diode1996
Method and apparatus for modulation current regulation for laser diodes1992
Coupling arrangement for coupling light of a semiconductor laser diode into a mu1989