Granted Patent
Utility
US 5,886,988 · App. 08/777,598
Channel assignment and call admission control for spatial division multiple access communication systems
Inventors:
Louis Yun, Bjorn Ottersten
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Dec 31, 1996
Inventors
Louis Yun
Bjorn Ottersten
Assignee (at issue)
ArrayComm LLC
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.