Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tunable semiconductor laser

Tunable semiconductor laser

US Patent 4395769 · Granted Jul 26, 1983

Estimated economic value: $18,090,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Lithic wireless warming table and portable heaters2010
Segmented waveguide array grating filters2006
Segmented waveguide array gratings (SWAG)-based archival optical memory2006
Wavelength add-drop multiplexing using four-wave-mixing2002
Tapered waveguide for optical dispersion compensation2001
Applications of solitons in transmission systems employing high launch powers1998
Antiresonant waveguide apparatus for periodically selecting a series of at least1997
Apparatus and method for femtosecond pulse compression based on selective attenu1997
Optical image processor employing a nonlinear medium with active gain1997
Two-dimensional optoelectronic tune-switch1997
Surface emitting laser having improved pumping efficiency1996
Guided light diffuser1991