IP Library Patent Application 09799153
Patent Application Utility
App. No. 09/799,153 · Confirmation No. 2308

METHOD OF PROVIDING DIFFERENTIAL FREQUENCY ADJUSTS IN A THIN FILM BULK ACOUSTIC RESONATOR (FBAR) FILTER AND APPARATUS EMBODYING THE METHOD

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2001-03-05 TRNA Transmittal of New Application 1 View
2001-03-05 SPEC Specification 31 View
2001-03-05 CLM Claims 6 View
2001-03-05 ABST Abstract 1 View
2001-03-05 DRW Drawings-only black and white line drawings 5 View
2001-03-05 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
09/799,153
Filed
2001-03-05
Granted
2003-05-20
Pub. No.
US20020121944A1
Art Unit
2817
PTA
-18 days