Granted Patent
Utility
US 5,412,506 · App. 07/848,456
Free-space optical interconnection arrangement
Inventors:
Avi Y. Feldblum, Jurgen Jahns, Casimir R. Nijander, Frank Sauer, Wesley P. Townsend
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Mar 9, 1992
Inventors
Avi Y. Feldblum
Jurgen Jahns
Casimir R. Nijander
Frank Sauer
Wesley P. Townsend
Assignee (at issue)
AT&T CORP.
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.