Granted Patent
Utility
US 4,821,264 · App. 07/152,347
Adaptive concentration communication network
Inventor:
Noshik Kim
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Feb 4, 1988
Inventor
Noshik Kim
Assignee (at issue)
Bell Communications Research, 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.