Patents-Review.com
ClassID:

220635 ⎘

H03H9/02937 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of surface acoustic wave devices; Means for compensation or elimination of undesirable effects of chemical damage, e.g. corrosion

Recent Application in this class:
#1
20260051868
2026-02-19

PIEZOELECTRIC DEVICE WITH CONDUCTIVE PROTECTIVE LAYER INTERCONNECTS

 #2
20260031784
2026-01-29

PACKAGED MULTI-LAYER PIEZOELECTRIC SUBSTRATE ACOUSTIC WAVE DEVICE WITH INSULATOR FOR REDUCED DC LEAKAGE

 #3
20240396524
2024-11-28

ACOUSTIC WAVE DEVICE

 #4
20240063774
2024-02-22

SURFACE ACOUSTIC WAVE DEVICE

 #5
20230308077
2023-09-28

Electronic device and module including the same

 #6
20220166402
2022-05-26

Surface acoustic wave device fabrication method

 #7
20210250015
2021-08-12

Multiplexer, high-frequency front-end circuit, and communication device

 #8
20210242857
2021-08-05

Acoustic wave filter

 #9
20210184650
2021-06-17

Electronic device and module including the same

 #10
20210075397
2021-03-11

Electro-acoustic resonator and method of forming thereof

 #11
20200244247
2020-07-30

Acoustic wave filter

 #12
20200212890
2020-07-02

Acoustic wave filter and multiplexer

 #13
20200186119
2020-06-11

Acoustic wave device, radio-frequency front-end circuit, and communication apparatus

 #14
20200067481
2020-02-27

Electronic device and module including the same

 #15
20190379346
2019-12-12

Acoustic wave device including multi-layer interdigital transducer electrodes

 #16
20190333863
2019-10-31

Elastic wave device

 #17
20190267968
2019-08-29

Acoustic wave device and communication apparatus

 #18
20190260353
2019-08-22

Elastic wave device

 #19
20190181836
2019-06-13

Multiplexer, high-frequency front-end circuit, and communication device

 #20
20190165758
2019-05-30

Elastic wave device

 #21
20190158060
2019-05-23

Surface acoustic wave filter, high frequency module, and multiplexer

 #22
20190140620
2019-05-09

Radio-frequency module, multiplexer, and multi-filter

 #23
20190140618
2019-05-09

Filter

 #24
20190089335
2019-03-21

Saw filter having suppressed shear mode

 #25
20190044495
2019-02-07

Elastic wave device

 #26
20190028083
2019-01-24

Electronic module having a filler in a sealing resin

 #27
20180324969
2018-11-08

Electronic component housing package, multi-piece wiring substrate, and method for manufacturing electronic component housing package

 #28
20180102756
2018-04-12

Elastic wave device

 #29
20180083593
2018-03-22

Acoustic wave device

 #30
20180041186
2018-02-08

SURFACE ACOUSTIC WAVE ELEMENTS WITH PROTECTIVE FILMS

 #31
20170179921
2017-06-22

Acoustic wave devices having improved connection reliability

 #32
20170099042
2017-04-06

Surface acoustic wave filter with a cap layer for improved reliability

 #33
20170040969
2017-02-09

Acoustic wave device including multiple dielectric films

 #34
20160294359
2016-10-06

Surface acoustic wave filter having metal parts on a passivation part

 #35
20160006410
2016-01-07

Acoustic wave devices, and antenna duplexers, modules, and communication devices using same

 #36
20140232239
2014-08-21

Acoustic wave device and electronic apparatus including same

 #37
20120326560
2012-12-27

WAFER LEVEL FABRICATION OF CAVITY FOR SURFACE ACOUSTIC WAVE FILTER

 #38
20120279795
2012-11-08

Acoustic wave device having an inorganic insulator and an organic insulator

 #39
20110012695
2011-01-20

Acoustic wave device and electronic apparatus using the same

 #40
20100219717
2010-09-02

Acoustic wave device

 #41
20100148890
2010-06-17

Acoustic wave element, duplexer, communication module, and communication apparatus

 #42
20090236934
2009-09-24

Surface acoustic wave device and method of fabricating the same

 #43
20080179991
2008-07-31

Electronic component and manufacturing method thereof

 #44
20070008051
2007-01-11

Electronic component and manufacturing method thereof

 #45
20060163621
2006-07-27

Pre-insulating substrate, method of manufacturing substrate, method of manufacturing surface acoustic wave resonator, surface acoustic wave resonator, surface acoustic wave device, and electronic apparatus

 #46
20050174200
2005-08-11

Fabrication method of multiple band surface acoustic wave devices

 #47
17088221
2024-09-10

Acoustic wave resonator with active shunt capacitance cancellation and systems thereof