Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for optically coupling liquid crystal cells

Method for optically coupling liquid crystal cells

US Patent 5275680 · Granted Jan 4, 1994

Estimated economic value: $22,556,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods for monitoring windlass rotation2025
Techniques for monitoring windlass rotation2024
Methods and apparatus for measuring and monitoring an anchoring operation2022
Molded frame for fixing optical elements in a liquid crystal shutter1996
Molded frame for fixing optical elements in a liquid crystal shutter1996
Electrical connection of devices incorporating multiple liquid crystal cells1995
Multiple beam laser exposure system for liquid crystal shutters1995
Multiple beam laser exposure system for liquid crystal shutters1995
Optically coupled liquid crystal cell with grease1994
Optically coupled liquid crystal cell with grease1994
Programmable memory matrix employing voltage-variable resistors1991
Double layer voltage-programmable device and method of manufacturing same1989