Granted Patent
Utility
US 6,614,115 · App. 10/186,796
Enhancement of carrier concentration in As-containing layers
Inventors:
Marlin Focht, Ronald Eugene Leibenguth, Claude Reynolds
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Jul 1, 2002
Inventors
Marlin Focht
Ronald Eugene Leibenguth
Claude Reynolds
Assignee (at issue)
Agere Systems 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.