Granted Patent
Utility
US 6,810,270 · App. 09/705,093
Providing reference signal to radio heads
Inventors:
Ossi Ilari Grohn, Anthony Salvatore Fugaro, Michael F. Marlborough
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Nov 2, 2000
Inventors
Ossi Ilari Grohn
Anthony Salvatore Fugaro
Michael F. Marlborough
Assignee (at issue)
ERICSSON GMBH
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.