Granted Patent
Utility
US 5,359,447 · App. 08/083,739
Optical communication with vertical-cavity surface-emitting laser operating in multiple transverse modes
Inventors:
Kenneth H. Hahn, Michael R. T. Tan, Shih-Yuan Wang
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Jun 25, 1993
Inventors
Kenneth H. Hahn
Michael R. T. Tan
Shih-Yuan Wang
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.