Granted Patent
Utility
US 5,872,016 · App. 08/665,618
Process of making an optoelectronic devices utilizing multiple quantum well pin structures
Inventors:
John E. Cunningham, Keith Wayne Goossen, William Y. Jan, Michael D. Williams
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Jun 18, 1996
Inventors
John E. Cunningham
Keith Wayne Goossen
William Y. Jan
Michael D. Williams
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.