Granted Patent
Utility
US 6,018,320 · App. 09/066,953
Apparatus and a method relating to antenna systems
Inventors:
Ulf Henrik Jidhage, Bengt Svensson
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Apr 28, 1998
Inventors
Ulf Henrik Jidhage
Bengt Svensson
Assignee (at issue)
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
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.