ClassID:

220525

H03H9/0207 - 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 harmonic

Recent Application in this class:
#1
20260121608
2026-04-30

HIGHER ORDER MODE BULK ACOUSTIC WAVE DEVICE WITH FRAME STRUCTURE

#2
20260066869
2026-03-05

STRUCTURES, ACOUSTIC DEVICES AND SYSTEMS

#3
20260039271
2026-02-05

STRUCTURES, DEVICES, ACOUSTIC WAVE RESONATORS, AND SYSTEMS

#4
20260012155
2026-01-08

BULK ACOUSTIC WAVE RESONATOR UTILIZING OVERTONE MODES

#5
20250392282
2025-12-25

BULK ACOUSTIC WAVE RESONATOR, PATTERNED LAYER STRUCTURES, DEVICES AND SYSTEMS

#6
20250266802
2025-08-21

SYSTEMS, ACOUSTIC WAVE STRUCTURES, AND DEVICES

#7
20250247068
2025-07-31

ACOUSTIC REFLECTOR AND RESONATOR STRUCTURES, DEVICES AND SYSTEMS

#8
20250088168
2025-03-13

ACOUSTIC WAVE DEVICE WITH LAYER STRUCTURES, DEVICES AND SYSTEMS

#9
20250023542
2025-01-16

DOPED ACOUSTIC WAVE RESONATORS, STRUCTURES, DEVICES AND SYSTEMS

#10
20250023541
2025-01-16

ACOUSTIC STRUCTURES, DEVICES, FILTERS AND SYSTEMS

#11
20240243719
2024-07-18

TEMPERATURE COMPENSATING ACOUSTIC WAVE STRUCTURES, DEVICES AND SYSTEMS

#12
20240146281
2024-05-02

BULK ACOUSTIC WAVE RESONATOR WITH PATTERNED LAYER STRUCTURES, DEVICES AND SYSTEMS

#13
20240136998
2024-04-25

MASS LOADED BULK ACOUSTIC WAVE RESONATOR STRUCTURES, DEVICES AND SYSTEMS

#14
20240106411
2024-03-28

ACOUSTIC DEVICES, STRUCTURES AND SYSTEMS

#15
20240097644
2024-03-21

SYSTEMS, STRUCTURES, ACOUSTIC WAVE RESONATORS AND DEVICES TO SENSE A TARGET VARIABLE

#16
20230299735
2023-09-21

Bulk acoustic wave (BAW) resonator structures, devices and systems

#17
20220407491
2022-12-22

TRANSDUCER STRUCTURE FOR AN ACOUSTIC WAVE DEVICE

#18
20220140806
2022-05-05

STRUCTURES, ACOUSTIC WAVE RESONATORS, DEVICES AND SYSTEMS

#19
20220140805
2022-05-05

Temperature compensating bulk acoustic wave (BAW) resonator structures, devices and systems

#20
20220140804
2022-05-05

Mass loaded bulk acoustic wave (BAW) resonator structures, devices, and systems

#21
20220140803
2022-05-05

Bulk acoustic wave (BAW) resonator with patterned layer structures, devices and systems

#22
20220123729
2022-04-21

Acoustic devices structures, filters and systems

#23
20220123725
2022-04-21

Bulk acoustic wave (BAW) reflector and resonator structures, devices and systems

#24
20220123719
2022-04-21

Acoustic devices with layer structures, devices and systems

#25
20220123718
2022-04-21

Doped acoustic wave resonator structures, devices and systems

#26
20220123710
2022-04-21

Bulk acoustic wave (BAW) resonator structures, devices, and systems

#27
20220123709
2022-04-21

Acoustic device structures, devices and systems

#28
20210384882
2021-12-09

Resonance device and method for manufacturing resonance device

#29
20210351759
2021-11-11

Structures, acoustic wave resonators, devices and systems to sense a target variable

#30
20210036678
2021-02-04

Structures, acoustic wave resonators, devices and systems to sense a target variable, including as a non-limiting example corona viruses

#31
20120274184
2012-11-01

Piezoelectric resonator with two layers

#32
20110260811
2011-10-27

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

#33
20110221538
2011-09-15

Piezoelectric oscillator

#34
20110221311
2011-09-15

Piezoelectric vibrating pieces and associated devices exhibiting enhanced electrical field

#35
20090295506
2009-12-03

Bulk acoustic wave device and a method of its manufacturing

#36
20090152997
2009-06-18

Piezoelectric resonant element and piezoelectric resonator using the same

#37
20080313874
2008-12-25

Method of fabricating a piezoelectric vibrator

#38
20080297007
2008-12-04

Piezoelectric vibrator with internal electrodes

#39
20080290759
2008-11-27

Piezoelectric vibrator

#40
20080258845
2008-10-23

Resonator operating with bulk acoustic waves

#41
20080180193
2008-07-31

Dual mode piezoelectric filter, method of manufacturing the same, high frequency circuit component and communication device using the same

#42
20080179994
2008-07-31

Energy trap piezoelectric resonator

#43
20060284703
2006-12-21

Coupled FBAR filter

#44
20060284702
2006-12-21

Coupled FBAR filter

#45
20060163974
2006-07-27

Piezoelectric vibrator and fabricating method thereof

#46
20050012569
2005-01-20

Piezoelectric vibrator, filter using the same and its adjusting method

#47
16269499
2023-02-14

Nonlinear acoustic medium

#48
12202624
2016-06-14

Method for manufacturing a vibrating MEMS circuit