Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of fabricating a liquid crystal optical cross point switching matrix device

Method of fabricating a liquid crystal optical cross point switching matrix device

US Patent 4773736 · Granted Sep 27, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polarization independent optical switching device2000
Time standard assembly with upset protection and recovery means1992
Fail-safe port for use with an optical fiber1990
Liquid crystal wave division device1989
Liquid crystal switching device1988
Liquid crystal switching apparatus1988
Optical switching device1988
Optical fiber collimator/switch including liquid crystal polarizing material1988
Liquid crystal switching device using the brewster angle1988
Liquid crystal optical cross point switching device1988
Liquid crystal optical switching device having minimized internal light path1988
Liquid crystal optical switching device having reduced crosstalk1988