Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Optoelectric device on semi-insulator substrate and methods for making such a device

Optoelectric device on semi-insulator substrate and methods for making such a device

US Patent 5214661 · Granted May 25, 1993

Estimated economic value: $26,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for manufacturing a thick epitaxial layer of gallium nitride on a silicon2015
Power semiconductor laser with low divergence and low astigmatism, and method fo2010
Optoelectronic component with curved waveguide with inwardly sloped sides2007
Method for making an optoelectronic amplifier device, and applications to variou1995
Method for making an optoelectronic amplifier device, and applications to variou1995
Optical semiconductor transceiver with chemically resistant layers1993
Optical semiconductor transceiver with chemically resistant layers1993
Optoelectronic device on semi-insulator substrate and methods for making such a 1992
Optoelectronic device on semi-insulator substrate and methods for making such a 1992
Optoelectronic device on semi-insulator substrate and methods for making such a 1992
Method for making a diffraction lattice on a semiconductor material1991
Method for making a diffraction lattice on a semiconductor material1991