Granted Patent
Utility
US 5,136,580 · App. 07/524,162
Apparatus and method for learning and filtering destination and source addresses in a local area network system
Inventors:
Gary B. Videlock, Russell C. Gocht, AnneMarie Freitas, Mark Freitas
Patented Case
View Patent ↗
Granted: Aug 4, 1992
Filed: May 16, 1990
Inventors
Gary B. Videlock
Russell C. Gocht
AnneMarie Freitas
Mark Freitas
Assignee (at issue)
Microcom 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.