Granted Patent
Utility
US 6,563,153 · App. 09/885,520
Electrically tunable device and a method relating thereto
Inventors:
Erland Wikborg, Zdravko Ivanov, Peter Petrov, Spartak Gevorgian
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Jun 20, 2001
Inventors
Erland Wikborg
Zdravko Ivanov
Peter Petrov
Spartak Gevorgian
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.