Granted Patent
Utility
US 6,542,686 · App. 09/648,159
Optoelectronic device including a barrier layer and interface barrier layer and a method of manufacture thereof
Inventors:
Michael Geva, Claude Reynolds, Lawrence Smith
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Aug 25, 2000
Inventors
Michael Geva
Claude Reynolds
Lawrence Smith
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.