Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Intersubband electro-optical modulators based on intervalley transfer in asymmetric double quantum wells

Intersubband electro-optical modulators based on intervalley transfer in asymmetric double quantum wells

US Patent 5724174 · Granted Mar 3, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and apparatuses for improved barrier and contact layers in infrared dete2025
Perineometer and method for use of same2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023
Highly stable semiconductor lasers and sensors for III-V and silicon photonic in2023