Patents-Review.com
ClassID:

220531 ⎘

H03H9/02118 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of bulk acoustic wave devices; Means for compensation or elimination of undesirable effects of lateral leakage between adjacent resonators

Recent Application in this class:
#1
20260113012
2026-04-23

ACOUSTIC WAVE DEVICE WITH ENHANCED QUALITY FACTOR AND FABRICATION METHOD THEREOF

 #2
20250300621
2025-09-25

BULK ACOUSTIC WAVE RESONANCE DEVICE, FILTER DEVICE, AND RADIO FREQUENCY FRONT-END DEVICE

 #3
20250286531
2025-09-11

BULK ACOUSTIC WAVE DEVICE WITH SYMMETRIC FRAME STRUCTURE

 #4
20250286530
2025-09-11

BULK ACOUSTIC WAVE DEVICE WITH FRAME STRUCTURE OUTSIDE OF ACTIVE REGION

 #5
20250219608
2025-07-03

MULTI-GRADIENT RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE

 #6
20250211195
2025-06-26

METHODS OF FORMING PIEZOELECTRIC LAYER WITH DIFFERENT STRUCTURE IN DIFFERENT REGIONS OF BULK ACOUSTIC WAVE DEVICE

 #7
20250211194
2025-06-26

BULK ACOUSTIC WAVE DEVICE INCLUDING PIEZOELECTRIC LAYER HAVING DIFFERENT STRUCTURE IN DIFFERENT REGIONS

 #8
20250211193
2025-06-26

BULK ACOUSTIC WAVE DEVICE INCLUDING PIEZOELECTRIC LAYER WITH ENGINEERED REGION

 #9
20250211192
2025-06-26

TEMPERATURE COMPENSATED BULK ACOUSTIC WAVE DEVICE INCLUDING PIEZOELECTRIC LAYER WITH ENGINEERED REGION

 #10
20250141427
2025-05-01

BULK ACOUSTIC WAVE RESONANCE DEVICE, FILTER DEVICE, AND RADIO FREQUENCY FRONT-END DEVICE

 #11
20250141423
2025-05-01

ACOUSTIC WAVE DEVICE WITH ENHANCED QUALITY FACTOR

 #12
20250112613
2025-04-03

SCATTERING ELEMENTS FOR COUPLING PREVENTION WITH ELECTROACOUSTIC RESONATORS

 #13
20250007494
2025-01-02

ACOUSTIC WAVE DEVICE USING THIN MASSLOADING IN A RAISED FRAME STRUCTURE

 #14
20240372523
2024-11-07

GRATING STRUCTURES FOR SYMMETRIC TRANSVERSELY-EXCITED BULK ACOUSTIC RESONATORS

 #15
20240356524
2024-10-24

BULK ACOUSTIC RESONATOR

 #16
20240322793
2024-09-26

ACOUSTIC WAVE DEVICE AND COMPOSITE FILTER DEVICE

 #17
20240305263
2024-09-12

MULTI-LAYER RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE

 #18
20240291460
2024-08-29

BULK ACOUSTIC WAVE RESONANCE DEVICE AND METHOD FOR FORMING SAME, FILTERING DEVICE, AND RADIO FREQUENCY FRONT END DEVICE

 #19
20240267018
2024-08-08

PIEZOELECTRIC FILM BULK ACOUSTIC RESONATOR

 #20
20240088860
2024-03-14

METHODS OF FORMING GROUP III-NITRIDE SINGLE CRYSTAL PIEZOELECTRIC THIN FILMS USING ORDERED DEPOSITION AND STRESS NEUTRAL TEMPLATE LAYERS

 #21
20230421130
2023-12-28

ACOUSTIC WAVE DEVICE AND MANUFACTURING METHOD OF THE SAME

 #22
20230378929
2023-11-23

Multiplexer with floating raised frame bulk acoustic wave device

 #23
20230344399
2023-10-26

Method for fabricating an acoustic resonator device with perimeter structures

 #24
20230336235
2023-10-19

Front end modules for Wi-Fi acoustic wave resonator RF filter circuits

 #25
20230327628
2023-10-12

PIEZOELECTRIC ACOUSTIC RESONATOR WITH DIELECTRIC PROTECTIVE LAYER MANUFACTURED WITH PIEZOELECTRIC THIN FILM TRANSFER PROCESS

 #26
20230291376
2023-09-14

Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process

 #27
20230253943
2023-08-10

PIEZOELECTRIC ACOUSTIC RESONATOR MANUFACTURED WITH PIEZOELECTRIC THIN FILM TRANSFER PROCESS

 #28
20230246625
2023-08-03

PIEZOELECTRIC VIBRATOR, PIEZOELECTRIC OSCILLATOR, AND PIEZOELECTRIC VIBRATOR MANUFACTURING METHOD

 #29
20230223920
2023-07-13

ACOUSTIC WAVE RESONATOR USING MULTILAYER TRANSDUCTION MATERIALS WITH LOW/ZERO COUPLING BORDER REGION

 #30
20230198498
2023-06-22

THIN-FILM BULK ACOUSTIC WAVE RESONATOR, FORMING METHOD, AND FILTER

 #31
20230170874
2023-06-01

Piezoelectric film acoustic resonator

 #32
20230163743
2023-05-25

RF acoustic wave resonators integrated with high electron mobility transistors including a shared piezoelectric/buffer layer

 #33
20230124437
2023-04-20

SOLIDLY MOUNTED RESONATOR AND MANUFACTURING METHOD THEREOF

 #34
20230114606
2023-04-13

WIRELESS COMMUNICATION INFRASTRUCTURE SYSTEM CONFIGURED WITH A SINGLE CRYSTAL PIEZO RESONATOR AND FILTER STRUCTURE USING THIN FILM TRANSFER PROCESS

 #35
20230087049
2023-03-23

BULK ACOUSTIC RESONATOR

 #36
20220407494
2022-12-22

ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING THE SAME

 #37
20220385275
2022-12-01

Acoustic wave resonator RF filter circuit and system

 #38
20220385274
2022-12-01

Acoustic wave resonator RF filter circuit and system

 #39
20220352863
2022-11-03

Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process

 #40
20220311502
2022-09-29

Front end module for 6.1 GHz wi-fi acoustic wave resonator RF filter circuit

 #41
20220263484
2022-08-18

PIEZOELECTRIC ACOUSTIC RESONATOR WITH IMPROVED TCF MANUFACTURED WITH PIEZOELECTRIC THIN FILM TRANSFER PROCESS

 #42
20220103239
2022-03-31

Front end modules for 5.6 GHz and 6.6 GHz Wi-Fi acoustic wave resonator RF filter circuits

 #43
20220094335
2022-03-24

Bulk acoustic wave device with raised frame structure

 #44
20220094324
2022-03-24

Multi-gradient raised frame in bulk acoustic wave device

 #45
20220094323
2022-03-24

Bulk acoustic wave device with multi-gradient raised frame

 #46
20220094322
2022-03-24

ELECTRO-ACOUSTIC RESONATOR AND METHOD FOR MANUFACTURING THE SAME

 #47
20220085791
2022-03-17

BULK-ACOUSTIC WAVE RESONATOR

 #48
20220038075
2022-02-03

Bulk-acoustic wave resonator

 #49
20220021364
2022-01-20

Method for fabricating an acoustic resonator device with perimeter structures

 #50
20210408996
2021-12-30

Two-stage lateral bulk acoustic wave filter

 #51
20210399716
2021-12-23

Filter device, RF front-end device and wireless communication device

 #52
20210367577
2021-11-25

MICRO-ACOUSTIC DEVICE WITH REFLECTIVE PHONONIC CRYSTAL AND METHOD OF MANUFACTURE

 #53
20210344321
2021-11-04

Multi-layer raised frame in bulk acoustic wave device

 #54
20210313955
2021-10-07

Bulk acoustic resonator

 #55
20210313950
2021-10-07

Bulk-acoustic wave resonator

 #56
20210297059
2021-09-23

Baw resonator with improved top electrode connection

 #57
20210234525
2021-07-29

Piezoelectric acoustic resonator with dielectric protective layer manufactured with piezoelectric thin film transfer process

 #58
20210203402
2021-07-01

Front end module for 6.1 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #59
20210184642
2021-06-17

PIEZOELECTRIC ACOUSTIC RESONATOR MANUFACTURED WITH PIEZOELECTRIC THIN FILM TRANSFER PROCESS

 #60
20210184641
2021-06-17

Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications

 #61
20210111702
2021-04-15

Bulk acoustic resonator structures with improved edge frames

 #62
20210111699
2021-04-15

Bulk acoustic wave resonator with multilayer base

 #63
20210111695
2021-04-15

ELLIPTICAL STRUCTURE FOR BULK ACOUSTIC WAVE RESONATOR

 #64
20210111693
2021-04-15

Composite piezoelectric film and bulk acoustic resonator incorporating same

 #65
20210111692
2021-04-15

Multiplexer with floating raised frame bulk acoustic wave device

 #66
20210105006
2021-04-08

Bulk acoustic wave filter co-package

 #67
20210105005
2021-04-08

Method for forming multiple bulk acoustic wave filters on shared die

 #68
20210104993
2021-04-08

Method for fabricating an acoustic resonator device

 #69
20210075396
2021-03-11

Bulk acoustic resonator and filter device

 #70
20210075391
2021-03-11

Recess frame structure for a bulk acoustic wave resonator including electrode recesses

 #71
20210067123
2021-03-04

RF acoustic wave resonators integrated with high electron mobility transistors including a shared piezoelectric/buffer layer and methods of forming the same

 #72
20210058055
2021-02-25

Air-gap type film bulk acoustic resonator

 #73
20210044278
2021-02-11

Bulk acoustic wave filters on shared die

 #74
20200412318
2020-12-31

Film bulk acoustic resonator

 #75
20200403594
2020-12-24

Method for forming film bulk acoustic resonator

 #76
20200395911
2020-12-17

Bulk acoustic wave device with floating raised frame

 #77
20200373901
2020-11-26

Film bulk acoustic resonator including recessed frame with scattering sides

 #78
20200373900
2020-11-26

Acoustic wave resonator

 #79
20200373899
2020-11-26

Acoustic wave resonator

 #80
20200366265
2020-11-19

Bulk acoustic resonator and filter including the same

 #81
20200313751
2020-10-01

Front end module for 6.5 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #82
20200313750
2020-10-01

Front end module for 5.5 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #83
20200313639
2020-10-01

Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process

 #84
20200304087
2020-09-24

Piezoelectric acoustic resonator with improved TCF manufactured with piezoelectric thin film transfer process

 #85
20200280300
2020-09-03

Piezoelectric resonator with patterned resonant confiners

 #86
20200274607
2020-08-27

Front end module for 5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #87
20200259482
2020-08-13

Radio frequency multiplexer

 #88
20200244249
2020-07-30

Bulk acoustic wave resonator

 #89
20200244245
2020-07-30

Two-stage lateral bulk acoustic wave filter

 #90
20200220520
2020-07-09

Film bulk acoustic resonator with spurious resonance suppression

 #91
20200220514
2020-07-09

Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process

 #92
20200220513
2020-07-09

WIRELESS COMMUNICATION INFRASTRUCTURE SYSTEM CONFIGURED WITH A SINGLE CRYSTAL PIEZO RESONATOR AND FILTER STRUCTURE USING THIN FILM TRANSFER PROCESS

 #93
20200204148
2020-06-25

Acoustic resonator

 #94
20200177148
2020-06-04

Method for fabricating bulk acoustic wave resonator with mass adjustment structure

 #95
20200169246
2020-05-28

Acoustic resonator

 #96
20200099359
2020-03-26

Multi-layer raised frame in bulk acoustic wave device

 #97
20200083860
2020-03-12

Two-stage lateral bulk acoustic wave filter

 #98
20200067483
2020-02-27

Acoustic resonator and method of manufacturing the same

 #99
20190386641
2019-12-19

Acoustic resonator and acoustic resonator filter including the same

 #100
20190379344
2019-12-12

FILM BULK ACOUSTIC WAVE RESONATORS AND FABRICATION METHODS THEREOF

 #101
20190348963
2019-11-14

Bulk acoustic wave resonator having openings in an active area and a pillar beneath the opening

 #102
20190288658
2019-09-19

Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process

 #103
20190253038
2019-08-15

5G n79 Wi-Fi acoustic triplexer circuit

 #104
20190253036
2019-08-15

Bulk acoustic wave resonator

 #105
20190222193
2019-07-18

Bulk Acoustic Wave Resonator having a Lateral Energy Barrier

 #106
20190199316
2019-06-27

5.5 GHz Wi-fi 5G coexistence acoustic wave resonator RF filter circuit

 #107
20190190483
2019-06-20

BULK ACOUSTIC WAVE RESONATOR

 #108
20190190479
2019-06-20

Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications

 #109
20190158057
2019-05-23

Acoustic resonator

 #110
20190123711
2019-04-25

Acoustic management in integrated circuit using phononic bandgap structure

 #111
20190123708
2019-04-25

Bulk acoustic wave resonator

 #112
20190115901
2019-04-18

Ladder-type filter, piezoelectric thin film resonator, and method of fabricating the same

 #113
20190089332
2019-03-21

Acoustic resonator with optimized outer perimeter

 #114
20190089331
2019-03-21

Bulk Acoustic Wave Resonator having a Central Feed

 #115
20190089326
2019-03-21

Acoustic resonator with enhanced boundary conditions

 #116
20190068164
2019-02-28

5G band n79 acoustic wave resonator RF filter circuit

 #117
20190058455
2019-02-21

Bulk-acoustic wave resonator

 #118
20190044493
2019-02-07

Elliptical structure for bulk acoustic wave resonator

 #119
20190036592
2019-01-31

Front end module for 5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #120
20190036512
2019-01-31

Bulk acoustic wave resonators having a phononic crystal acoustic mirror

 #121
20190036511
2019-01-31

Acoustic resonator structure having an electrode with a cantilevered portion

 #122
20190036504
2019-01-31

Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications

 #123
20190020328
2019-01-17

Front end module for 5.6 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #124
20190020327
2019-01-17

5.2 GHz Wi-Fi coexistence acoustic wave resonator RF filter circuit

 #125
20190020325
2019-01-17

Method for fabricating an acoustic resonator device with perimeter structures

 #126
20190020324
2019-01-17

Structure and method of manufacture for acoustic resonator or filter devices using improved fabrication conditions and perimeter structure modifications

 #127
20190013792
2019-01-10

Acoustic resonator and method for manufacturing the same

 #128
20190007029
2019-01-03

Piezoelectric thin film resonator, filter, and multiplexer

 #129
20190007021
2019-01-03

Piezoelectric thin film resonator and fabrication method of the same, filter, and multiplexer

 #130
20180375489
2018-12-27

Aluminum nitride film, acoustic wave device, filter, and multiplexer

 #131
20180367113
2018-12-20

5.9 GHz c-V2X and DSRC acoustic wave resonator RF filter circuit

 #132
20180309428
2018-10-25

Bulk acoustic wave resonator and method of manufacturing the same

 #133
20180309427
2018-10-25

Bulk acoustic wave resonator

 #134
20180309425
2018-10-25

5.6 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #135
20180309422
2018-10-25

5.2 GHz Wi-Fi acoustic wave resonator RF filter circuit

 #136
20180294794
2018-10-11

Piezoelectric thin film resonator, filter, and multiplexer

 #137
20180278230
2018-09-27

Acoustic wave resonator

 #138
20180277739
2018-09-27

Spurious mode suppression in bulk acoustic wave resonator

 #139
20180277735
2018-09-27

Acoustic resonator and method of manufacturing the same

 #140
20180269847
2018-09-20

Resonator and method for providing resonator

 #141
20180254764
2018-09-06

Acoustic resonator and method of manufacturing the same

 #142
20180219528
2018-08-02

Piezoelectric thin film resonator with insertion film, filter, and multiplexer

 #143
20180205360
2018-07-19

Bulk acoustic wave resonator

 #144
20180204996
2018-07-19

Bulk acoustic wave resonator comprising a ring

 #145
20180191322
2018-07-05

Method for fabricating bulk acoustic wave resonator with mass adjustment structure

 #146
20180183406
2018-06-28

Packaged resonator with polymeric air cavity package

 #147
20180175275
2018-06-21

Piezoelectric thin film resonator, filter, and multiplexer

 #148
20180152168
2018-05-31

Bulk acoustic wave resonator

 #149
20180145655
2018-05-24

Piezoelectric thin film resonator, filter, and multiplexer

 #150
20180123558
2018-05-03

Bulk acoustic wave resonator

 #151
20180123554
2018-05-03

Bulk acoustic wave resonator and method for manufacturing the same

 #152
20180102751
2018-04-12

Bulk-acoustic wave resonator and method for manufacturing the same

 #153
20180083597
2018-03-22

Acoustic wave resonator and filter including the same

 #154
20180062609
2018-03-01

Piezoelectric thin film resonator, filter, and multiplexer

 #155
20180062608
2018-03-01

Bulk acoustic resonator and filter including the same

 #156
20180054176
2018-02-22

Piezoelectric acoustic resonator manufactured with piezoelectric thin film transfer process

 #157
20180019726
2018-01-18

Bulk acoustic wave resonator device

 #158
20180019725
2018-01-18

Bulk acoustic wave filter device and method for manufacturing the same

 #159
20180019723
2018-01-18

BULK ACOUSTIC WAVE FILTER DEVICE

 #160
20180013397
2018-01-11

Bulk acoustic wave filter device and method of manufacturing the same

 #161
20170366157
2017-12-21

Piezoelectric thin film resonator, filter, and multiplexer

 #162
20170310303
2017-10-26

Bulk acoustic wave (BAW) resonator structure

 #163
20170294893
2017-10-12

Resonance structure of bulk acoustic wave resonator

 #164
20170288629
2017-10-05

Solidly mounted layer thin film device with grounding layer

 #165
20170257076
2017-09-07

Piezoelectric thin film resonator, filter, and duplexer

 #166
20170250672
2017-08-31

Bulk acoustic wave resonator

 #167
20170237408
2017-08-17

Resonator having frame and method of manufacturing the same

 #168
20170230031
2017-08-10

Piezoelectric thin film resonator, filter, and duplexer

 #169
20170207768
2017-07-20

Piezoelectric thin film resonator, filter, and duplexer

 #170
20170207764
2017-07-20

Film bulk acoustic resonator and method of fabrication same

 #171
20170179923
2017-06-22

Acoustic resonator and method of manufacturing the same

 #172
20170170809
2017-06-15

Piezoelectric thin film resonator, filter, and duplexer

 #173
20170170807
2017-06-15

Piezoelectric thin film resonator and filter

 #174
20170093368
2017-03-30

Acoustic resonator structure having an electrode with a cantilevered portion

 #175
20170054429
2017-02-23

BAW resonator having lateral energy confinement and methods of fabrication thereof

 #176
20170033769
2017-02-02

Piezoelectric thin film resonator, filter, and duplexer

 #177
20160352306
2016-12-01

Acoustic resonator structure having comprising a plurality of connection-side contacts

 #178
20160182011
2016-06-23

Acoustic resonator having integrated lateral feature and temperature compensation feature

 #179
20160164488
2016-06-09

Bulk acoustic wave resonator having a frame spaced apart from an electrode

 #180
20160142038
2016-05-19

Piezoelectric thin film resonator including an insertion film, filter, and duplexer

 #181
20160126930
2016-05-05

Bulk acoustic wave resonator comprising a ring

 #182
20160118958
2016-04-28

Acoustic resonator device with structures having different apodized shapes

 #183
20160028371
2016-01-28

Filter and duplexer with resonators having insertion films of different widths

 #184
20160020749
2016-01-21

Microacoustic component and method for the production thereof

 #185
20150349747
2015-12-03

Capacitive coupled resonator device with air-gap separating electrode and piezoelectric layer

 #186
20150333728
2015-11-19

Piezoelectric component

 #187
20150244346
2015-08-27

Bulk acoustic wave resonators having doped piezoelectric material and frame elements

 #188
20150171826
2015-06-18

Piezoelectric thin-film resonator, method for fabricating same, filter and duplexer having an interposed film

 #189
20150130561
2015-05-14

Piezoelectric thin film resonator, filter and duplexer

 #190
20150130560
2015-05-14

Piezoelectric thin-film resonator, filter and duplexer utilizing a piezoelectric film having an air space

 #191
20150130559
2015-05-14

Piezoelectric thin film resonator, filter and duplexer including a film inserted in the piezoelectric film

 #192
20140273881
2014-09-18

Border ring mode suppression in solidly-mounted bulk acoustic wave resonator

 #193
20140232486
2014-08-21

Acoustic resonator comprising acoustic reflector, frame and collar

 #194
20140225683
2014-08-14

Acoustic resonator comprising integrated structures for improved performance

 #195
20140225682
2014-08-14

Acoustic resonator having temperature compensation

 #196
20140210570
2014-07-31

Piezoelectric thin film resonator, filter, and duplexer including a film inserted into the piezoelectric film

 #197
20140176261
2014-06-26

Acoustic resonator device with at least one air-ring and frame

 #198
20140159548
2014-06-12

Acoustic resonator comprising collar and acoustic reflector with temperature compensating layer

 #199
20140139077
2014-05-22

Acoustic resonator structure having an electrode with a cantilevered portion

 #200
20140125203
2014-05-08

Bulk acoustic wave (BAW) resonator structure having an electrode with a cantilevered portion and a piezoelectric layer with varying amounts of dopant

 #201
20140125202
2014-05-08

Bulk acoustic wave (BAW) resonator structure having an electrode with a cantilevered portion and a piezoelectric layer with multiple dopants

 #202
20140118091
2014-05-01

Acoustic resonator having collar structure

 #203
20140118088
2014-05-01

Accoustic resonator having composite electrodes with integrated lateral features

 #204
20140118087
2014-05-01

Acoustic resonator comprising collar and frame

 #205
20140111288
2014-04-24

Acoustic resonator having guard ring

 #206
20130314177
2013-11-28

Acoustic resonator comprising collar, frame and perimeter distributed bragg reflector

 #207
20130140959
2013-06-06

Bulk acoustic wave resonator

 #208
20130038408
2013-02-14

Bulk acoustic wave resonator device comprising a bridge in an acoustic reflector

 #209
20130038405
2013-02-14

Acoustic wave device

 #210
20120326807
2012-12-27

ACOUSTIC RESONATOR STRUCTURE HAVING AN ELECTRODE WITH A CANTILEVERED PORTION

 #211
20120319534
2012-12-20

Bulk acoustic resonator comprising non-piezoelectric layer and bridge

 #212
20120299664
2012-11-29

Filter and duplexer

 #213
20120256706
2012-10-11

Piezoelectric thin film resonator, filter, communication module and communication device

 #214
20120218060
2012-08-30

Bulk acoustic wave resonator comprising bridge formed within piezoelectric layer

 #215
20120218057
2012-08-30

Film bulk acoustic resonator comprising a bridge

 #216
20120218056
2012-08-30

Coupled resonator filter comprising a bridge

 #217
20120206015
2012-08-16

ACOUSTIC RESONATOR STRUCTURE COMPRISING A BRIDGE

 #218
20120204415
2012-08-16

Process for producing an acoustic device having a controlled-bandgap phononic crystal structure

 #219
20120194297
2012-08-02

ACOUSTIC RESONATOR STRUCTURE COMPRISING A BRIDGE

 #220
20120182090
2012-07-19

Acoustic wave resonator having a gasket

 #221
20120161902
2012-06-28

Solid mount bulk acoustic wave resonator structure comprising a bridge

 #222
20120146744
2012-06-14

Acoustic wave device and method for manufacturing the same

 #223
20110241495
2011-10-06

Piezoelectric vibrating pieces and corresponding devices exhibiting reduced vibration leakage

 #224
20110163063
2011-07-07

Method for manufacturing crystal oscillator

 #225
20110148547
2011-06-23

Piezoelectric resonator structure having an interference structure

 #226
20110121916
2011-05-26

HYBRID BULK ACOUSTIC WAVE RESONATOR

 #227
20110037539
2011-02-17

Bulk acoustic wave resonator

 #228
20110006860
2011-01-13

Film bulk acoustic resonator, filter, communication module and communication apparatus

 #229
20100327994
2010-12-30

Acoustic resonator structure having an electrode with a cantilevered portion

 #230
20100327697
2010-12-30

Acoustic resonator structure comprising a bridge

 #231
20100277257
2010-11-04

Acoustic resonator performance enhancement using selective metal etch

 #232
20100237750
2010-09-23

Method of manufacturing thin film resonator

 #233
20100156565
2010-06-24

Film bulk acoustic resonator shaped as an ellipse with a part cut off

 #234
20100148636
2010-06-17

Piezoelectric thin film resonant element and circuit component using the same

 #235
20100141353
2010-06-10

Piezoelectric thin film resonator, filter using the resonator, duplexer using the filter, and communication equipment using the filter or the duplexer

 #236
20100096358
2010-04-22

Method of manufacturing a ladder filter

 #237
20100033063
2010-02-11

Piezoelectric thin-film resonator, filter using the same, and duplexer using the same

 #238
20100019864
2010-01-28

Film bulk acoustic resonator, filter, communication module and communication device

 #239
20100013573
2010-01-21

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