Granted Patent
Utility
US 6,556,329 · App. 09/083,062
Method and system for preventing low order optical transmission modes in multimode optical fiber computer network using annulus laser
Inventors:
Robert J. Simcoe, Bruce Schofield, Jerry Hutchison, Richard L. Kirk
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: May 21, 1998
Inventors
Robert J. Simcoe
Bruce Schofield
Jerry Hutchison
Richard L. Kirk
Assignee (at issue)
Enterasys Networks, 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.