Patents-Review.com
ClassID:

220700 ⎘

H03H9/14538 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details; Driving means, e.g. electrodes, coils for networks using surface acoustic waves Formation

Sub-classes:
Recent Application in this class:
#1
20260121610
2026-04-30

Substrate, Electronic Device, and Module

 #2
20250323620
2025-10-16

SURFACE ACOUSTIC WAVE (SAW) DEVICE WITH HIGH-DIELECTRIC-CONSTANT MATERIAL

 #3
20240372526
2024-11-07

ACOUSTIC WAVE DEVICE

 #4
20240223156
2024-07-04

ACOUSTIC WAVE DEVICE WITH PARTIALLY ROUNDED INTERDIGITAL TRANSDUCER ELECTRODE

 #5
20240223149
2024-07-04

METHOD OF FORMING ACOUSTIC WAVE DEVICE WITH SELECTIVELY ROUNDED INTERDIGITAL TRANSDUCER ELECTRODE

 #6
20240195378
2024-06-13

SURFACE ACOUSTIC WAVE DEVICE AND FABRICATION METHOD THEREOF

 #7
20230308075
2023-09-28

Surface acoustic wave device and fabrication method thereof

 #8
20230308074
2023-09-28

REFLECTIVE STRUCTURE FOR SURFACE ACOUSTIC WAVE DEVICES (SAW)

 #9
20230299736
2023-09-21

Surface acoustic wave device and fabrication method thereof

 #10
20230223929
2023-07-13

LONGITUDINALLY COUPLED RESONATOR ACOUSTIC WAVE FILTER AND ACOUSTIC WAVE FILTER

 #11
20220399871
2022-12-15

MULTILAYER PIEZOELECTRIC SUBSTRATE FOR ACOUSTIC WAVE DEVICE

 #12
20220399867
2022-12-15

METHOD OF MAKING A MULTILAYER PIEZOELECTRIC SUBSTRATE FOR ACOUSTIC WAVE DEVICE

 #13
20220385270
2022-12-01

SURFACE ACOUSTIC WAVE DEVICE

 #14
20220385267
2022-12-01

SURFACE ACOUSTIC WAVE DEVICE WITH HIGH ELECTROMECHANICAL COUPLING COEFFICIENT BASED ON DOUBLE-LAYER ELECTRODES AND PREPARATION METHOD THEREOF

 #15
20220344566
2022-10-27

ACOUSTIC WAVE DEVICE

 #16
20210067136
2021-03-04

Suppression of transverse mode spurious signals in surface acoustic wave devices utilizing a gap hammer structure

 #17
20210058068
2021-02-25

Acoustic wave filter device

 #18
20200321941
2020-10-08

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

 #19
20200295735
2020-09-17

Filter device and multiplexer

 #20
20200153414
2020-05-14

Multiplexer, radio-frequency (RF) front-end circuit, and communication apparatus

 #21
20200036364
2020-01-30

Tunable surface acoustic wave resonators and SAW filters with digital to analog converters

 #22
20190393861
2019-12-26

Radio-frequency filter, multiplexer, radio-frequency front-end circuit, and communication device

 #23
20190305746
2019-10-03

Surface acoustic wave device and surface acoustic wave filter

 #24
20190273481
2019-09-05

Acoustic wave filter device

 #25
20190267361
2019-08-29

Methods of manufacturing RF filters

 #26
20190260348
2019-08-22

Surface acoustic wave device

 #27
20190245519
2019-08-08

Surface acoustic wave filter and multiplexer

 #28
20190245510
2019-08-08

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

 #29
20190199320
2019-06-27

Elastic wave device

 #30
20190190487
2019-06-20

Elastic wave device and method for manufacturing the same

 #31
20190149122
2019-05-16

Surface acoustic wave device

 #32
20190140613
2019-05-09

Acoustic wave element and communication apparatus

 #33
20190123718
2019-04-25

Elastic wave device

 #34
20190097607
2019-03-28

Elastic wave device

 #35
20190097601
2019-03-28

Surface acoustic wave device

 #36
20180351531
2018-12-06

ELECTROACOUSTIC TRANSDUCER HAVING FEWER SECOND-ORDER NONLINEARITIES

 #37
20180323769
2018-11-08

Acoustic wave resonator, acoustic wave filter, multiplexer, communication apparatus, and method designing acoustic wave resonator

 #38
20180287586
2018-10-04

Elastic wave device

 #39
20180205361
2018-07-19

Elastic wave device

 #40
20180054179
2018-02-22

Guided acoustic wave device

 #41
20170324398
2017-11-09

SAW device and method for manufacturing SAW device

 #42
20170294897
2017-10-12

Filter device

 #43
20170288123
2017-10-05

PIEZOELECTRIC DEVICE AND METHOD FOR MANUFACTURING THE SAME

 #44
20170264269
2017-09-14

Saw resonator having negative profile metal structure and manufacturing method thereof

 #45
20170062698
2017-03-02

Piezoelectric device and method for manufacturing piezoelectric device

 #46
20160380616
2016-12-29

Surface acoustic wave filter

 #47
20160352304
2016-12-01

Elastic wave device

 #48
20160336919
2016-11-17

Elastic wave device

 #49
20160020378
2016-01-21

Metallization having high power compatibility and high electrical conductivity

 #50
20150340587
2015-11-26

Acoustic wave device

 #51
20150042408
2015-02-12

Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument

 #52
20140191619
2014-07-10

Piezoelectric device

 #53
20140049340
2014-02-20

Acoustic wave filter, duplexer, and module

 #54
20140035436
2014-02-06

Component operating with acoustic waves and method for producing same

 #55
20130342286
2013-12-26

High coupling, low loss PBAW device and associated method

 #56
20130033150
2013-02-07

High temperature-resistant, electrically conductive thin films

 #57
20130029033
2013-01-31

Method for manufacturing acoustic wave device

 #58
20130015744
2013-01-17

Saw filter having planar barrier layer and method of making

 #59
20120280595
2012-11-08

Metallization having high power compatibility and high electrical conductivity

 #60
20120212301
2012-08-23

Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument

 #61
20120139653
2012-06-07

Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus

 #62
20120086308
2012-04-12

Surface acoustic wave device, electronic apparatus, and sensor apparatus

 #63
20120080979
2012-04-05

Surface acoustic wave component

 #64
20120049979
2012-03-01

Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic apparatus

 #65
20120049968
2012-03-01

Surface acoustic wave device, surface acoustic wave oscillator, and electronic apparatus

 #66
20120049690
2012-03-01

Acoustic wave device

 #67
20120007475
2012-01-12

Construction element that operates with acoustic waves, and method for the manufacture thereof

 #68
20110080234
2011-04-07

Boundary acoustic wave device

 #69
20100259129
2010-10-14

Surface acoustic wave device including an IDT formed by a metal filled in grooves on a piezoelectric substrate

 #70
20100259128
2010-10-14

Surface acoustic wave device including an IDT formed by a metal filled in grooves on a piezoelectric substrate

 #71
20100244626
2010-09-30

Surface acoustic wave resonator, surface acoustic wave oscillator, and electronic instrument

 #72
20100237742
2010-09-23

LAMB-WAVE RESONATOR AND OSCILLATOR

 #73
20100237741
2010-09-23

Surface acoustic wave device

 #74
20100164646
2010-07-01

Surface acoustic wave device, surface acoustic wave filter and antenna duplexer using the same, and electronic equipment using the same

 #75
20100148285
2010-06-17

MEMS component and method for production

 #76
20100038993
2010-02-18

Surface acoustic wave element

 #77
20090302709
2009-12-10

Boundary acoustic wave device including idt electrodes including a plurality of conductive layers with different densities

 #78
20090295507
2009-12-03

Acoustic wave element having an electrode finger with a protrusion

 #79
20090206954
2009-08-20

Elastic surface wave device comprising dummy electrodes

 #80
20090161490
2009-06-25

Transducer for surface acoustic waves and a resonator and a filter having said transducer

 #81
20090115287
2009-05-07

Boundary acoustic wave device

 #82
20090085429
2009-04-02

Surface acoustic wave device

 #83
20090021108
2009-01-22

Surface acoustic wave (SAW) device, module and oscillator for improving a Q factor

 #84
20080222864
2008-09-18

Method for forming a multi-frequency surface acoustic wave device

 #85
20080160178
2008-07-03

SURFACE ACOUSTIC WAVE DEVICE

 #86
20080084134
2008-04-10

Surface acoustic wave device

 #87
20080067891
2008-03-20

Acoustic wave device and filter

 #88
20070241841
2007-10-18

Low-loss electro-acoustic component

 #89
20070214622
2007-09-20

Method for manufacturing a surface acoustic wave

 #90
20070132339
2007-06-14

Surface acoustic wave apparatus and manufacturing method therefor

 #91
20070090898
2007-04-26

Boundary acoustic wave device

 #92
20070046400
2007-03-01

Surface acoustic wave apparatus

 #93
20060290233
2006-12-28

Surface acoustic wave device

 #94
20060158069
2006-07-20

Surface acoustic wave device

 #95
20060145569
2006-07-06

Surface acoustic wave device

 #96
20060145568
2006-07-06

Surface acoustic wave device

 #97
20060112537
2006-06-01

Method for manufacturing a surface acoustic wave device

 #98
20060103486
2006-05-18

SAW component having an improved temperature coefficient

 #99
20060055283
2006-03-16

Surface acoustic wave device

 #100
20050275309
2005-12-15

Surface acoustic wave device, method of manufacturing the same, and electronic apparatus

 #101
20050200233
2005-09-15

Surface acoustic wave device