IP Library › Granted Patent US 6,670,866
Granted Patent Utility
US 6,670,866 · Confirmation No. 9851

BULK ACOUSTIC WAVE RESONATOR WITH TWO PIEZOELECTRIC LAYERS AS BALUN IN FILTERS AND DUPLEXERS

Inventors: Juha Ella, Robert Aigner
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-09-22 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-01-09 TRNA Transmittal of New Application 9 View
2002-01-09 SPEC Specification 21 View
2002-01-09 CLM Claims 16 View
2002-01-09 ABST Abstract 1 View
2002-01-09 DRW Drawings-only black and white line drawings 20 View
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Quick Facts
Patent No.
US 6,670,866
App. No.
10/045,645
Filed
2002-01-09
Granted
2003-12-30
Pub. No.
US20030128081A1
Art Unit
2817
PTA
-19 days