Granted Patent
Utility
US 6,081,697 · App. 08/821,443
Multi-carrier radio system and radio transceiver implementation
Inventor:
Jacobus Cornelis Haartsen
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Mar 21, 1997
Inventor
Jacobus Cornelis Haartsen
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.