Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Long-wavelength semiconductor laser

Long-wavelength semiconductor laser

US Patent 4430740 · Granted Feb 7, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the making of optoelectronic semiconductor devices1993
Process for the construction of semiconductor lasers and lasers obtained by the 1991
System for the optical pumping of a cell of atomic or molecular gases and its ap1991
Method for making a diffraction lattice on a semiconductor material1991
Ballistic transport MESFET1988
Shortwave semiconductor laser1985
Light emitting and receiving transistor for operation in alternate _sequence in 1984
Field effect transistor with a high cut-off frequency1984
GaAs Field effect transistor with a non-volatile memory1984
Heterojunction phototransistor constructed in planar technology1984
Photovoltaic cell usable as a solar cell1982
Laser with distributed reflector1981