H03H9/02078 - CPC Classification Index

ClassID:

220526 ⎘

H03H9/02078 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of bulk acoustic wave devices; Details relating to the vibration mode the vibration mode being overmoded

Recent Application in this class:

20250211190

2025-06-26

ACOUSTIC WAVE DEVICE WITH OVERTONE MODE

20220321095

2022-10-06

ACOUSTIC WAVE DEVICE HAVING STACKED PIEZOELECTRIC LAYERS BETWEEN ELECTRODES

20220263495

2022-08-18

Acoustic wave device with overtone mode

20190341907

2019-11-07

Bulk acoustic wave sensor having an overmoded resonating structure

20130249648

2013-09-26

HBAR resonator comprising a structure for amplifying the amplitude of at least one resonance of said resonator and methods for producing such a resonator

20120081195

2012-04-05

Lateral over-moded bulk acoustic resonators

20110279187

2011-11-17

HBAR resonator with high temperature stability

20110260811

2011-10-27

Cross-coupling filter elements in resonant structures with bulk waves having multiple harmonic resonances

20110210802

2011-09-01

HBAR resonator with a high level of integration

#10

20070040473

2007-02-22

Hybrid resonant structure