Granted Patent
Utility
US 4,852,091 · App. 07/184,331
High capacity communication system utilizing OR-type channels
Inventor:
Shuo Li
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Apr 21, 1988
Inventor
Shuo Li
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.