Granted Patent
Utility
US 5,544,158 · App. 08/191,470
Method for multiple access in a digital communication system
Inventors:
Dan Oprea, Jacob Cepelinski
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Feb 4, 1994
Inventors
Dan Oprea
Jacob Cepelinski
Assignee (at issue)
Mitel Corporation
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.