Patents-Review.com
ClassID:

220701 ⎘

H03H9/14541 - 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 Multilayer finger or busbar electrode

Recent Application in this class:
#1
20260149428
2026-05-28

ACOUSTIC WAVE DEVICE, FILTER, AND MULTIPLEXER

 #2
20260121613
2026-04-30

ROBUST CONNECTION METAL STRUCTURES FOR SAW DEVICE APPLICATION

 #3
20260113016
2026-04-23

SURFACE ACOUSTIC WAVE DEVICE

 #4
20260100689
2026-04-09

MULTILAYER PIEZOELECTRIC SUBSTRATE DEVICE WITH REDUCED NONLINEAR RESPONSE AND INTERDIGITAL TRANSDUCER ELECTRODES WITH RANDOMLY ORIENTED CRYSTALLOGRAPHIC DOMAINS

 #5
20260081580
2026-03-19

MULTILAYER PIEZOELECTRIC SUBSTRATE DEVICE WITH REDUCED NONLINEAR RESPONSE AND ROUNDED INTERDIGITAL TRANSDUCER ELECTRODES

 #6
20260051870
2026-02-19

ACOUSTIC WAVE DEVICE WITH MULTI-LAYER INTERDIGITAL TRANSDUCER ELECTRODE HAVING LAYER OF MORE DENSE MATERIAL OVER LAYER OF LESS DENSE MATERIAL

 #7
20260051868
2026-02-19

PIEZOELECTRIC DEVICE WITH CONDUCTIVE PROTECTIVE LAYER INTERCONNECTS

 #8
20250385656
2025-12-18

THIN, FLEXIBLE ELECTRONIC DEVICES AND ASSOCIATED SYSTEMS AND METHODS

 #9
20250373229
2025-12-04

SURFACE ACOUSTIC WAVE (SAW) DEVICE WITH BARRIER LAYERS BETWEEN ALUMINUM-COPPER LAYERS

 #10
20250350258
2025-11-13

ACOUSTIC WAVE DEVICE

 #11
20250338773
2025-10-30

Interdigital Resonator and Filter

 #12
20250337390
2025-10-30

Elastic Wave Device

 #13
20250330145
2025-10-23

MULTILAYER PIEZOELECTRIC SUBSTRATE SURFACE ACOUSTIC WAVE DEVICE WITH TRANSVERSE MODE SUPPRESSION

 #14
20250330144
2025-10-23

SURFACE ACOUSTIC WAVE DEVICE WITH TRANSVERSE MODE SUPPRESSION

 #15
20250330143
2025-10-23

SURFACE ACOUSTIC WAVE DEVICE WITH INTERDIGITAL TRANSDUCER ELECTRODE FINGERS HAVING MULTIPLE LINER DENSITIES IN BORDER REGION

 #16
20250330139
2025-10-23

PISTON MODE FOR SURFACE ACOUSTIC WAVE DEVICE

 #17
20250300625
2025-09-25

Geometric Properties of an Embedded Electrode Structure for an Acoustic Filter

 #18
20250293666
2025-09-18

MULTILAYER INTERDIGITAL TRANSDUCER ELECTRODE INCLUDING A MOLYBDENUM LAYER AND AN ALUMINUM LAYER

 #19
20250286533
2025-09-11

ACOUSTIC WAVE DEVICE WITH REDUCED ACOUSTIC LOSS

 #20
20250279083
2025-09-04

TEMPERATURE COMPENSATED SURFACE ACOUSTIC WAVE DEVICE AND METHODS OF MANUFACTURING THE SAME

 #21
20250274097
2025-08-28

ACOUSTIC WAVE DEVICE WITH SUPPRESSED SHEAR HORIZONTAL MODE

 #22
20250247069
2025-07-31

MULTILAYER PIEZOELECTRIC SUBSTRATE ACOUSTIC WAVE DEVICE INCLUDING MULTIPLE PIEZOELECTRIC MATERIAL LAYERS DISPOSED ON QUARTZ SUBSTRATE AND UTILIZING BURIED ELECTRODES

 #23
20250226813
2025-07-10

SURFACE ACOUSTIC WAVE RESONATOR AND SURFACE ACOUSTIC WAVE FILTER

 #24
20250183874
2025-06-05

Elastic Wave Device and Module

 #25
20250167759
2025-05-22

ACOUSTIC WAVE ELEMENT, FILTER ELEMENT, AND COMMUNICATION APPARATUS

 #26
20250150057
2025-05-08

ACOUSTIC WAVE DEVICE

 #27
20250150056
2025-05-08

ACOUSTIC WAVE DEVICE

 #28
20250038736
2025-01-30

SURFACE ACOUSTIC WAVE (SAW) DEVICE WITH ONE OR MORE INTERMEDIATE LAYERS FOR SELF-HEATING IMPROVEMENT

 #29
20250023546
2025-01-16

ACOUSTIC WAVE DEVICE

 #30
20250015781
2025-01-09

ACOUSTIC WAVE DEVICE

 #31
20240396522
2024-11-28

SURFACE ACOUSTIC WAVE DEVICE INCLUDING IDT ELECTRODES HAVING METAL OXIDE LAYER FORMED THEREON AND METHOD FOR FABRICATING THE SAME

 #32
20240380383
2024-11-14

Surface Acoustic Wave Resonators With Interdigital Transducers Of Differing Duty Factor and Pitch

 #33
20240333252
2024-10-03

SURFACE ACOUSTIC WAVE RESONATOR HAVING ELECTRODE STRUCTURE WITH IMPROVED PERFORMANCE AND MANUFACTURING METHOD THEREOF

 #34
20240305271
2024-09-12

ACOUSTIC WAVE DEVICE

 #35
20240305265
2024-09-12

SURFACE ACOUSTIC WAVE DEVICE WITH ACOUSTIC WAVE ENERGY CONFINEMENT

 #36
20240291462
2024-08-29

SURFACE ACOUSTIC WAVE DEVICE

 #37
20240235519
2024-07-11

ACOUSTIC WAVE DEVICE AND METHOD FOR MANUFACTURING ACOUSTIC WAVE DEVICE

 #38
20240223157
2024-07-04

ACOUSTIC WAVE FILTER DEVICE AND MULTIPLEXER

 #39
20240223153
2024-07-04

Surface acoustic wave device

 #40
20240223152
2024-07-04

MULTILAYER PIEZOELECTRIC SUBSTRATE ACOUSTIC WAVE DEVICE WITH TRANSVERSE MODE SUPPRESSION

 #41
20240186978
2024-06-06

Method of making an acoustic wave resonator with mass loading strip for suppression of hyperbolic mode

 #42
20240136999
2024-04-25

ACOUSTIC WAVE DEVICE

 #43
20240113680
2024-04-04

SURFACE ACOUSTIC WAVE DEVICES WITH HIGH ELECTROMECHANICAL COUPLING COEFFICIENT AND THERMAL STABILITY

 #44
20240113679
2024-04-04

SURFACE ACOUSTIC WAVE DEVICES WITH LITHIUM NIOBATE PIEZOELECTRIC MATERIAL

 #45
20240106415
2024-03-28

SURFACE ACCOUSTIC WAVE FILTER WITH IMPROVED ATTENUATION

 #46
20240088867
2024-03-14

Acoustic wave resonator with multiple resonant frequencies

 #47
20240088865
2024-03-14

Methods of manufacturing acoustic wave device with anti-reflection layer

 #48
20240048118
2024-02-08

ACOUSTIC WAVE DEVICE

 #49
20240048117
2024-02-08

ACOUSTIC WAVE DEVICE

 #50
20240014807
2024-01-11

TEMPERATURE COMPENSATED SURFACE ACOUSTIC WAVE DEVICE AND METHODS OF MANUFACTURING THE SAME

 #51
20230412144
2023-12-21

Elastic wave device

 #52
20230370046
2023-11-16

ACOUSTIC WAVE DEVICE

 #53
20230361756
2023-11-09

ACOUSTIC WAVE DEVICE

 #54
20230361755
2023-11-09

ACOUSTIC WAVE DEVICE HAVING REDUCED SIZE

 #55
20230353124
2023-11-02

ACOUSTIC WAVE DEVICE

 #56
20230344416
2023-10-26

MULTIPLEXER FORMED ON MULTI-LAYER PIEZOELECTRIC SUBSTRATE AND TEMPERATURE COMPENSATED SURFACE ACOUSTIC WAVE DEVICE DIES

 #57
20230336160
2023-10-19

Acoustic wave filter device

 #58
20230336158
2023-10-19

Acoustic wave element, acoustic wave filter device, and multiplexer

 #59
20230336153
2023-10-19

MULTILAYER INTERDIGITAL TRANSDUCER ELECTRODE FOR SURFACE ACOUSTIC WAVE DEVICE

 #60
20230336152
2023-10-19

ACOUSTIC WAVE DEVICE WITH MULTILAYER INTERDIGITAL TRANSDUCER ELECTRODE

 #61
20230318565
2023-10-05

SAW DEVICE WITH TEMPERATURE COEFFICIENT OF FREQUENCY CORRECTION LAYER

 #62
20230299738
2023-09-21

FILTER DEVICE

 #63
20230291385
2023-09-14

SURFACE ACOUSTIC WAVE DEVICE HAVING MULTILAYER PIEZOELECTRIC SUBSTRATE AND A DIELECTRIC LAYER WITH DIFFERENT THICKNESSES

 #64
20230291382
2023-09-14

Acoustic wave element, filter element, and communication apparatus

 #65
20230283259
2023-09-07

FILTER DEVICE

 #66
20230275564
2023-08-31

ACOUSTIC WAVE DEVICE

 #67
20230275558
2023-08-31

ELASTIC WAVE DEVICE

 #68
20230268907
2023-08-24

Suspending an Electrode Structure Using a Dielectric

 #69
20230261639
2023-08-17

ACOUSTIC WAVE DEVICE

 #70
20230261638
2023-08-17

ACOUSTIC WAVE DEVICE

 #71
20230223918
2023-07-13

Surface acoustic wave (SAW) device with one or more intermediate layers for self-heating improvement

 #72
20230208398
2023-06-29

ACOUSTIC WAVE DEVICE WITH TILTED MULTILAYER INTERDIGITAL TRANSDUCER ELECTRODE

 #73
20230208395
2023-06-29

Acoustic wave device, wafer, and method of manufacturing wafer

 #74
20230208387
2023-06-29

Elastic wave device

 #75
20230208384
2023-06-29

BOUNDARY ACOUSTIC WAVE DEVICE WITH MULTI-LAYER PIEZOELECTRIC SUBSTRATE

 #76
20230163748
2023-05-25

SURFACE ACOUSTIC WAVE DEVICES WITH RAISED FRAME STRUCTURE

 #77
20230114497
2023-04-13

ACOUSTIC WAVE DEVICE

 #78
20230109106
2023-04-06

MULTILAYER PIEZOELECTRIC SUBSTRATE SURFACE ACOUSTIC WAVE DEVICE WITH SPURIOUS SHIFTING

 #79
20230104405
2023-04-06

ACOUSTIC WAVE DEVICE WITH MULTILAYER PIEZOELECTRIC SUBSTRATE FOR REDUCED SPURIOUS SIGNALS

 #80
20230080099
2023-03-16

SURFACE ACOUSTIC WAVE FILTER WAFER-LEVEL PACKAGING STRUCTURE AND METHOD

 #81
20230078097
2023-03-16

SURFACE-ACOUSTIC-WAVE RESONATOR AND FILTER UTILIZING EFFECTIVE REFLECTING STRUCTURE

 #82
20230071292
2023-03-09

Surface acoustic wave device

 #83
20230048476
2023-02-16

SURFACE ACOUSTIC WAVE DEVICE COMPRISING MULTI-LAYER INTERDIGITAL TRANSDUCER ELECTRODE

 #84
20230035609
2023-02-02

Elastic wave device

 #85
20220416762
2022-12-29

Surface acoustic wave resonator, acoustic wave filter, and multiplexer

 #86
20220407496
2022-12-22

ACOUSTIC WAVE DEVICES INCLUDING HIGH DENSITY INTERDIGITATED ELECTRODES

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20220385271
2022-12-01

ACOUSTIC WAVE DEVICE

 #88
20220385264
2022-12-01

Surface acoustic wave devices and related methods

 #89
20220368305
2022-11-17

Acoustic wave device

 #90
20220360252
2022-11-10

Acoustic wave device, and ladder filter including the same

 #91
20220360249
2022-11-10

TRANSDUCER STRUCTURE FOR SINGLE-PORT RESONATOR WITH TRANSVERSE MODE SUPPRESSION

 #92
20220360247
2022-11-10

Elastic wave device

 #93
20220302896
2022-09-22

Manufacturing method for surface acoustic wave filter package structure

 #94
20220271734
2022-08-25

ACOUSTIC WAVE FILTER WITH MULTIPLE ACOUSTIC WAVE DEVICES ON A SUBTRATE

 #95
20220271733
2022-08-25

Acoustic wave device with multi-layer interdigital transducer electrode

 #96
20220271730
2022-08-25

ACOUSTIC WAVE DEVICE WITH MULTI-LAYER INTERDIGITAL TRANSDUCER ELECTRODE HAVING LAYER OF MORE DENSE MATERIAL OVER LAYER OF LESS DENSE MATERIAL

 #97
20220247379
2022-08-04

Surface acoustic wave resonator with piston mode design and electrostatic discharge protections

 #98
20220247377
2022-08-04

ACOUSTIC WAVE DEVICE

 #99
20220239281
2022-07-28

Electroacoustic filter including split resonator with detuning

 #100
20220224309
2022-07-14

Integrating Predefined Templates with Open Ticket Functionality

 #101
20220224308
2022-07-14

Methods of manufacturing acoustic wave device with anti-reflection layer

 #102
20220224307
2022-07-14

Acoustic wave device and multiplexer

 #103
20220116017
2022-04-14

ACOUSTIC WAVE DEVICE

 #104
20220116012
2022-04-14

Surface acoustic wave device and filter device

 #105
20220103161
2022-03-31

DMS filter, electroacoustic filter and multiplexer

 #106
20220043288
2022-02-10

Tunable diffraction gratings using surface acoustic waves

 #107
20220014175
2022-01-13

Acoustic wave device with IDT electrode including al metal layer and high acoustic impedance metal layer

 #108
20210408999
2021-12-30

ELASTIC WAVE DEVICE, SPLITTER, AND COMMUNICATION APPARATUS

 #109
20210344324
2021-11-04

Acoustic wave device with multi-layer interdigital transducer electrode

 #110
20210194457
2021-06-24

Acoustic wave device

 #111
20210184654
2021-06-17

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

 #112
20210184648
2021-06-17

Elastic wave device

 #113
20210152153
2021-05-20

ACOUSTIC WAVE ELEMENT, ACOUSTIC WAVE FILTER, MULTIPLEXER, AND COMMUNICATION APPARATUS

 #114
20210126618
2021-04-29

Surface acoustic wave resonator with suppressed transverse modes using second bus bar

 #115
20210126617
2021-04-29

Surface acoustic wave resonator with reduced frequency shift

 #116
20210126616
2021-04-29

Acoustic wave resonator with mass loading strip for suppression of transverse mode

 #117
20210126612
2021-04-29

Acoustic wave resonator with mass loading strip for suppression of hyperbolic mode

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20210119609
2021-04-22

Acoustic wave resonator with multiple resonant frequencies

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20210099158
2021-04-01

Guided acoustic wave device

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20210083653
2021-03-18

Acoustic wave filter device

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20210083645
2021-03-18

Surface acoustic wave device having mass-loaded electrode

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20210075397
2021-03-11

Electro-acoustic resonator and method of forming thereof

 #123
20210067127
2021-03-04

Suppression of spurious signals in surface acoustic wave devices

 #124
20210015152
2021-01-21

Electronic cigarette liquid supply device and method

 #125
20210006225
2021-01-07

Low loss temperature compensated surface acoustic wave filter and duplexer

 #126
20200358424
2020-11-12

Acoustic wave filter with shunt resonator having multiple resonant frequencies

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20200328728
2020-10-15

ACOUSTIC WAVE DEVICE, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION DEVICE

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20200304092
2020-09-24

Acoustic wave device

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20200295731
2020-09-17

Electronic component

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20200295730
2020-09-17

Acoustic wave device

 #131
20200266796
2020-08-20

Acoustic wave device with anti-reflection layer

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20200252052
2020-08-06

Acoustic wave filter device

 #133
20200252044
2020-08-06

High-frequency device and multiplexer

 #134
20200235720
2020-07-23

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

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20200228099
2020-07-16

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

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20200228093
2020-07-16

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

 #137
20200228092
2020-07-16

Acoustic wave device

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20200220518
2020-07-09

Acoustic wave device

 #139
20200212891
2020-07-02

Acoustic wave filter device and multiplexer

 #140
20200212890
2020-07-02

Acoustic wave filter and multiplexer

 #141
20200204154
2020-06-25

Acoustic wave device

 #142
20200204150
2020-06-25

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

 #143
20200186124
2020-06-11

Acoustic wave element, filter element, and communication apparatus

 #144
20200186123
2020-06-11

Acoustic wave device, filter, and multiplexer

 #145
20200186122
2020-06-11

Acoustic wave device, method of fabricating the same, filter, and multiplexer

 #146
20200186119
2020-06-11

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

 #147
20200153409
2020-05-14

Surface acoustic wave filter package structure and method of manufacturing the same

 #148
20200127641
2020-04-23

Device having a titanium-alloyed surface

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20200106420
2020-04-02

Acoustic wave device with multi-layer interdigital transducer electrode

 #150
20200091892
2020-03-19

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

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20200076404
2020-03-05

Acoustic wave device

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20200028486
2020-01-23

Acoustic wave element

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20200014365
2020-01-09

Elastic wave device, duplexer, and communication device

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20200007110
2020-01-02

ACOUSTIC WAVE ELEMENT, ACOUSTIC WAVE FILTER DEVICE, AND MULTIPLEXER

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20190363693
2019-11-28

Elastic wave device

 #156
20190334500
2019-10-31

Elastic wave device

 #157
20190305747
2019-10-03

Acoustic wave device

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20190288668
2019-09-19

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

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20190288667
2019-09-19

Elastic wave device

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20190288664
2019-09-19

Elastic wave device

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20190260353
2019-08-22

Elastic wave device

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20190260350
2019-08-22

Elastic wave device, high-frequency front-end circuit, and communication device

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20190253037
2019-08-15

Filter device and multiplexer

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20190245517
2019-08-08

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

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20190238111
2019-08-01

Acoustic wave device, filter, and multiplexer

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20190214969
2019-07-11

Acoustic wave filter device, RF front-end circuit, and communication apparatus

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20190214968
2019-07-11

Radio frequency front-end circuit and communication device

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20190207583
2019-07-04

Acoustic wave device, filter, and multiplexer

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20190199321
2019-06-27

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

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20190199320
2019-06-27

Elastic wave device

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20190190496
2019-06-20

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

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20190190494
2019-06-20

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

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20190181838
2019-06-13

Filter device, radio-frequency front-end circuit, and communication apparatus

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20190181833
2019-06-13

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

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20190181829
2019-06-13

Elastic wave device, high-frequency front end circuit, and communication device

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20190165764
2019-05-30

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

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20190165763
2019-05-30

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

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20190149312
2019-05-16

Multiplexer, radio-frequency front-end circuit, and communication apparatus

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20190149128
2019-05-16

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

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20190149126
2019-05-16

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

 #181
20190149125
2019-05-16

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

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20190140620
2019-05-09

Radio-frequency module, multiplexer, and multi-filter

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20190140618
2019-05-09

Filter

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20190131955
2019-05-02

Elastic wave element and elastic wave filter device

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20190123721
2019-04-25

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

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20190123720
2019-04-25

Multiplexer, radio-frequency front-end circuit, and communication apparatus

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20190123710
2019-04-25

Surface acoustic wave devices using beryllium conductors

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20190109579
2019-04-11

Acoustic wave element and acoustic wave device

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20190097607
2019-03-28

Elastic wave device

 #190
20190097604
2019-03-28

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

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20190097601
2019-03-28

Surface acoustic wave device

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20190097599
2019-03-28

Composite device

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20190089330
2019-03-21

Elastic wave device

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20190081613
2019-03-14

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

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20190068160
2019-02-28

Acoustic wave device

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20190068159
2019-02-28

Temperature compensated acoustic wave devices

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20190067551
2019-02-28

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

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20190058454
2019-02-21

ELASTIC WAVE APPARATUS

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20190052244
2019-02-14

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

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20190007030
2019-01-03

Composite filter device, high-frequency front end circuit, and communication device

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20180375493
2018-12-27

Surface acoustic wave device and method for manufacturing the same

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20180375492
2018-12-27

Composite filter device

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20180375491
2018-12-27

Acoustic wave resonator, filter, and multiplexer

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20180316333
2018-11-01

Acoustic wave resonator, filter, and multiplexer

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20180301616
2018-10-18

Elastic wave device

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20180294797
2018-10-11

Elastic wave filter device and duplexer

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20180278238
2018-09-27

Multiplexer

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20180269853
2018-09-20

SURFACE ACOUSTIC WAVE WAFER LEVEL PACKAGE AND METHOD OF MANUFACTURING PCB FOR THE SAME

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20180269852
2018-09-20

Elastic wave device

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20180262178
2018-09-13

Wave separator

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20180226951
2018-08-09

Acoustic wave filter device

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2018-07-26

Elastic wave device

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2018-07-19

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

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20180182950
2018-06-28

Elastic wave device

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20180175282
2018-06-21

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

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20180145658
2018-05-24

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

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20180109241
2018-04-19

Guided acoustic wave device

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20180109236
2018-04-19

Elastic wave device

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20180102756
2018-04-12

Elastic wave device

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20180097501
2018-04-05

Acoustic wave device and manufacturing method for same

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20180097500
2018-04-05

ELASTIC WAVE DEVICE

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20180091118
2018-03-29

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

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20180091116
2018-03-29

Elastic wave device

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20180062063
2018-03-01

Elastic wave device

 #225
20180034443
2018-02-01

Multiplexer

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20180033952
2018-02-01

Electronic device and method of fabricating the same

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20180013402
2018-01-11

Device having a titanium-alloyed surface

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20170373669
2017-12-28

Acoustic wave resonator, filter, and multiplexer

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20170373667
2017-12-28

Elastic wave device

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20170373241
2017-12-28

Surface acoustic wave device and method of manufacturing the same

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20170294897
2017-10-12

Filter device

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20170279433
2017-09-28

Acoustic wave resonator, filter, multiplexer, and method of fabricating acoustic wave resonator

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20170250671
2017-08-31

Elastic wave device and manufacturing method for the same

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20170250335
2017-08-31

Surface acoustic wave device and duplexer having transmission/reception filter using same

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20170222625
2017-08-03

Elastic wave device and elastic wave module

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20170222620
2017-08-03

Acoustic wave elements, antenna duplexers, modules and electronic devices using the same

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20170222619
2017-08-03

Elastic wave device

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