Granted Patent
Utility
US 5,349,580 · App. 08/165,889
Method and apparatus for channel allocation integrity in a communication network
Inventors:
Phillip D. Hester, William R. Highsmith
Patented Case
View Patent ↗
Granted: Sep 20, 1994
Filed: Dec 14, 1993
Inventors
Phillip D. Hester
William R. Highsmith
Assignee (at issue)
Scientific-Atlanta, 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.