Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for the epitaxial deposition of several layers

Method for the epitaxial deposition of several layers

US Patent 4218269 · Granted Aug 19, 1980

Estimated economic value: $354,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Thick film heaters2017
Radiation emitting semiconductor diode of buried hetero type having confinement 1999
Method of manufacturing an optoelectronic semiconductor device, in particular a 1998
Semiconductor diode laser, in particular a laser amplifier, and method of manufa1998
Optoelectronic semiconductor device having plural mesas1995
Semiconductor optical amplifier1992
Method of making a semiconductor laser by continuous liquid phase epitaxy with o1988
Semiconductor device for processing electro-magnetic radiation1987
Forming magnesium-doped Group III-V semiconductor layers by liquid phase epitaxy1986
Device for epitaxially providing a layer of semiconductor material1982
Apparatus for epitaxial crystal growth from the liquid phase1982
Apparatus for epitaxial crystal growth from the liquid phase1982