Granted Patent
Utility
US 5,163,045 · App. 07/591,182
Communications network arranged to transport connection oriented and connectionless messages
Inventors:
Bruce E. Caram, Ronald C. Roposh, Harvey Rubin
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Oct 1, 1990
Inventors
Bruce E. Caram
Ronald C. Roposh
Harvey Rubin
Assignee (at issue)
AT&T Bell Laboratories
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.