ClassID:

220407

H03H2003/0478 - CPC Classification

Classification description:

Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezo-electric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient; Resonance frequency in a process for mass production

Recent Application in this class:
#1
20260106595
2026-04-16

RESONATOR AND PREPARATION METHOD THEREFOR

#2
20250260382
2025-08-14

BULK ACOUSTIC WAVE DEVICE INCLUDING DIELECTRIC LAYER FOR FRAME MODE SUPPRESSION

#3
20250260381
2025-08-14

BULK ACOUSTIC WAVE DEVICE INCLUDING FRAME OUTSIDE OF ACTIVE REGION AND FLAT BOTTOM PIEZOELECTRIC LAYER

#4
20250158589
2025-05-15

ACOUSTIC WAVE DEVICE INCLUDING ION IMPLANTED PIEZOELECTRIC LAYER

#5
20250158587
2025-05-15

METHOD OF FABRICATING ACOUSTIC WAVE DEVICE INCLUDING ION IMPLANTED PIEZOELECTRIC LAYER

#6
20250070739
2025-02-27

PIEZOELECTRIC RESONATOR DEVICE AND METHOD FOR ADJUSTING FREQUENCY OF PIEZOELECTRIC RESONATOR DEVICE

#7
20200295726
2020-09-17

PIEZOELECTRIC QUARTZ CRYSTAL RESONATOR

#8
20190260341
2019-08-22

Elastic wave device

#9
20190253032
2019-08-15

Frequency adjustment method for piezoelectric resonator device

#10
20170324024
2017-11-09

Crystal vibrator and crystal vibration device

#11
20170288638
2017-10-05

Method for manufacturing ultrasound transducers

#12
20170264257
2017-09-14

Method for producing a batch of acoustic wave filters

#13
20170149409
2017-05-25

Method for fabricating piezoelectric quartz resonator

#14
20170063326
2017-03-02

Systems and methods for quartz wafer bonding

#15
20150236237
2015-08-20

Method of manufacturing elastic wave device

#16
20140312735
2014-10-23

Method of manufacturing an encapsulation device

#17
20130049542
2013-02-28

Oscillation device and method for manufacturing oscillation device

#18
20130020912
2013-01-24

Piezoelectric vibrating piece, piezoelectric device, and method for manufacturing piezoelectric device

#19
20130014361
2013-01-17

Method of manufacturing a piezoelectric vibrator

#20
20130002096
2013-01-03

PIEZOELECTRIC VIBRATING DEVICE AND METHOD FOR MANUFACTURING SAME

#21
20120243384
2012-09-27

PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS AND RADIO-CONTROLLED TIMEPIECE

#22
20120228744
2012-09-13

WAFER AND METHOD OF MANUFACTURING PACKAGE PRODUCT

#23
20120206999
2012-08-16

CRYSTAL DEVICE, METHOD OF MANUFACTURING CRYSTAL DEVICE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND RADIO TIMEPIECE

#24
20120206998
2012-08-16

ANODIC BONDING APPARATUS, METHOD OF MANUFACTURING PACKAGE, PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS, AND RADIO TIMEPIECE

#25
20120139391
2012-06-07

Piezoelectric devices and methods for manufacturing the same

#26
20120079692
2012-04-05

Manufacturing method of an array of BAW resonators with mask controlled resonant frequencies

#27
20110241491
2011-10-06

Surface-mountable quartz-crystal devices and methods for manufacturing same

#28
20110050045
2011-03-03

Package, method for manufacturing the same, piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepiece

#29
20110025166
2011-02-03

Piezoelectric vibrator, manufacturing method of piezoelectric vibrator, oscillator, electronic device, and radio-controlled timepiece

#30
20110018398
2011-01-27

PIEZOELECTRIC VIBRATOR, MANUFACTURING METHOD OF PIEZOELECTRIC VIBRATOR, OSCILLATOR, ELECTRONIC DEVICE, AND RADIO-CONTROLLED CLOCK

#31
20100327987
2010-12-30

Method of manufacturing crystal element and crystal resonator manufactured thereby

#32
20100277034
2010-11-04

ARRAY OF BAW RESONATORS WITH MASK CONTROLLED RESONANT FREQUENCIES

#33
20100207709
2010-08-19

Tuning-fork type crystal resonator and method of frequency adjustment thereof

#34
20090160295
2009-06-25

Piezoelectric oscillator having a tuning fork piezoelectric vibrating piece

#35
20080309432
2008-12-18

Piezoelectric resonator structure and method for manufacturing a coupled resonator device

#36
20080289162
2008-11-27

Method of manufacturing a piezoelectric vibrator

#37
20080284280
2008-11-20

Method of stabilizing a frequency of a piezoelectric vibration element

#38
20070139140
2007-06-21

Frequency tuning of film bulk acoustic resonators (FBAR)

#39
20070090731
2007-04-26

Method for manufacturing an electronic component

#40
20060170305
2006-08-03

Piezoelectric vibration element, piezoelectric vibrator, piezoelectric oscillator, frequency stabilization method, and method of manufacturing the piezoelectric vibrator

#41
20050248420
2005-11-10

Forming integrated plural frequency band film bulk acoustic resonators