Granted Patent
Utility
US 6,496,085 · App. 09/753,214
Solidly mounted multi-resonator bulk acoustic wave filter with a patterned acoustic mirror
Inventors:
Juha Ellä, Jyrki Kaitila, Meeri Talvikki Partanen
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jan 2, 2001
Inventors
Juha Ellä
Jyrki Kaitila
Meeri Talvikki Partanen
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.