Granted Patent
Utility
US 5,564,121 · App. 08/292,275
Microcell layout having directional and omnidirectional antennas defining a rectilinear layout in a building
Inventors:
Peter Chow, Ali K. Karim, Victor Fung
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Aug 18, 1994
Inventors
Peter Chow
Ali K. Karim
Victor Fung
Assignee (at issue)
Nortel Networks Limited
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.