ClassID:

220520

H03H9/02031 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Details of bulk acoustic wave devices; Characteristics of piezoelectric layers, e.g. cutting angles consisting of ceramic

Recent Application in this class:
#1
20260135538
2026-05-14

METHODS OF FORMING EPITAXIAL AlScN RESONATORS WITH SUPERLATTICE STRUCTURES INCLUDING AlGaN INTERLAYERS AND VARIED SCANDIUM CONCENTRATIONS FOR STRESS CONTROL AND RELATED STRUCTURES

#2
20260031783
2026-01-29

PIEZOELECTRIC ELEMENT AND ELECTRONIC DEVICE

#3
20260026264
2026-01-22

FILM STRUCTURE AND ELECTRONIC DEVICE

#4
20260005670
2026-01-01

FBAR STRUCTURE HAVING SINGLE CRYSTALLINE PIEZOELECTRIC LAYER AND FABRICATING METHOD THEREOF

#5
20250364966
2025-11-27

PIEZOELECTRIC MATERIALS, DEVICES AND METHODS OF FABRICATING SAID DEVICES

#6
20250357911
2025-11-20

ZERO COUPLING BO REGION FOR BAW RESONATORS USING ANTIPARALLEL POLARIZATION PART

#7
20250301910
2025-09-25

METHOD FOR THE PRODUCTION OF A SINGLE-CRYSTAL FILM, IN PARTICULAR PIEZOELECTRIC

#8
20250275480
2025-08-28

ACOUSTIC WAVE DEVICE

#9
20250260388
2025-08-14

ACOUSTIC WAVE DEVICE

#10
20250247075
2025-07-31

VIBRATOR

#11
20250239991
2025-07-24

MULTI-PIEZO ACOUSTIC WAVE DEVICES

#12
20250219610
2025-07-03

STRAINED PIEZOELECTRIC DEVICES FOR RADIOFREQUENCY RESONATORS AND FABRICATION METHODS THEREOF

#13
20250211195
2025-06-26

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

#14
20250211193
2025-06-26

BULK ACOUSTIC WAVE DEVICE INCLUDING PIEZOELECTRIC LAYER WITH ENGINEERED REGION

#15
20250211192
2025-06-26

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

#16
20250211187
2025-06-26

EPITAXIAL GROWTH OF ALUMINUM ON ALUMINUM-NITRIDE COMPOUNDS

#17
20250183876
2025-06-05

ACOUSTIC WAVE DEVICE

#18
20250183871
2025-06-05

ACOUSTIC WAVE DEVICE

#19
20250183868
2025-06-05

ACOUSTIC WAVE DEVICE

#20
20250175148
2025-05-29

ACOUSTIC RESONATOR

#21
20250175139
2025-05-29

ACOUSTIC WAVE DEVICE

#22
20250158592
2025-05-15

ACOUSTIC WAVE DEVICE

#23
20250158591
2025-05-15

ACOUSTIC WAVE DEVICE

#24
20250158589
2025-05-15

ACOUSTIC WAVE DEVICE INCLUDING ION IMPLANTED PIEZOELECTRIC LAYER

#25
20250150053
2025-05-08

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS AND FILTERS

#26
20250141428
2025-05-01

RESONATOR WITH COMPLEMENTARILY ORIENTED PIEZOELECTRIC STRUCTURE

#27
20250119114
2025-04-10

ACOUSTIC WAVE DEVICE

#28
20250112618
2025-04-03

ACOUSTIC WAVE DEVICE

#29
20250112616
2025-04-03

ASYMMETRIC RESONATOR STACK FOR HIGH ELECTROMECHANICAL COUPLING

#30
20250105820
2025-03-27

BRAGG STACK STRUCTURE FOR SPURIOUS MODE SUPPRESSION IN SOLIDLY-MOUNTED ACOUSTIC RESONATOR

#31
20250105816
2025-03-27

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC DEVICE

#32
20250096769
2025-03-20

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH BURIED OXIDE STRIP ACOUSTIC CONFINEMENT STRUCTURES

#33
20250088167
2025-03-13

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A CAVITY HAVING ROUND END ZONES

#34
20250080078
2025-03-06

ACOUSTIC WAVE DEVICE

#35
20250070753
2025-02-27

FILTERS USING TRANSVERSLY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH FREQUENCY-SETTING DIELECTRIC LAYERS

#36
20250070752
2025-02-27

CIRCUITS, DEVICES AND METHODS FOR HARMONIC CONTROL

#37
20250070750
2025-02-27

ACOUSTIC WAVE DEVICE AND FILTER APPARATUS

#38
20250070744
2025-02-27

ACOUSTIC WAVE DEVICE

#39
20250055434
2025-02-13

METHODS OF FORMING PIEZOELECTRIC LAYERS HAVING ALTERNATING POLARIZATIONS

#40
20250038730
2025-01-30

ACOUSTIC WAVE DEVICE

#41
20250023554
2025-01-16

ACOUSTIC WAVE DEVICE

#42
20250023553
2025-01-16

ACOUSTIC WAVE DEVICE

#43
20250023552
2025-01-16

BULK ACOUSTIC WAVE FILTERS WITH DIFFERENTLY DOPED ALUMINUM NITRIDE RESONATORS

#44
20250023548
2025-01-16

ACOUSTIC WAVE DEVICE

#45
20250023546
2025-01-16

ACOUSTIC WAVE DEVICE

#46
20250023539
2025-01-16

FILTER USING TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH DIVIDED FREQUENCY-SETTING DIELECTRIC LAYERS

#47
20250023537
2025-01-16

BULK ACOUSTIC WAVE RESONATOR, MANUFACTURING METHOD THEREOF AND ELECTRONIC DEVICE

#48
20250023535
2025-01-16

METHOD FOR FORMING AN ALUMINUM NITRIDE LAYER

#49
20250017115
2025-01-09

METHODS OF FORMING FILMS INCLUDING SCANDIUM AT LOW TEMPERATURES USING CHEMICAL VAPOR DEPOSITION TO PROVIDE PIEZOELECTRIC RESONATOR DEVICES AND/OR HIGH ELECTRON MOBILITY TRANSISTOR DEVICES

#50
20250015784
2025-01-09

ACOUSTIC WAVE DEVICE

#51
20250015781
2025-01-09

ACOUSTIC WAVE DEVICE

#52
20250007490
2025-01-02

ACOUSTIC WAVE DEVICE WITH MULTIPLE PIEZOELECTRIC LAYERS

#53
20240413803
2024-12-12

ACOUSTIC RESONATOR SOLIDLY MOUNTED ON A HIGH ACOUSTIC VELOCITY SUBSTRATE

#54
20240396526
2024-11-28

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH A BACK-SIDE DIELECTRIC LAYER

#55
20240388273
2024-11-21

ALUMINUM NITRIDE DOPANT SCHEME FOR BULK ACOUSTIC WAVE DEVICES

#56
20240380376
2024-11-14

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR

#57
20240364296
2024-10-31

ACOUSTIC WAVE DEVICE

#58
20240364295
2024-10-31

ACOUSTIC WAVE DEVICE

#59
20240356516
2024-10-24

LATERALLY EXCITED BULK WAVE DEVICE WITH ACOUSTIC MIRRORS

#60
20240322793
2024-09-26

ACOUSTIC WAVE DEVICE AND COMPOSITE FILTER DEVICE

#61
20240322787
2024-09-26

BULK ACOUSTIC WAVE RESONATOR, FILTER, AND ELECTRONIC DEVICE

#62
20240313741
2024-09-19

ACOUSTIC WAVE DEVICE

#63
20240291459
2024-08-29

ACOUSTIC WAVE DEVICE

#64
20240283424
2024-08-22

ACOUSTIC WAVE DEVICE WITH MULTI-LAYER SUBSTRATE INCLUDING CERAMIC

#65
20240267021
2024-08-08

ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE

#66
20240250661
2024-07-25

ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE

#67
20240243727
2024-07-18

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR FILTERS WITH SUB-RESONATORS HAVING DIFFERENT MARK AND PITCH

#68
20240235521
2024-07-11

ACOUSTIC WAVE DEVICE AND METHOD FOR MANUFACTURING ACOUSTIC WAVE DEVICE

#69
20240213950
2024-06-27

ACOUSTIC WAVE DEVICE WITH MULTI-LAYER SUBSTRATE INCLUDING CERAMIC

#70
20240213949
2024-06-27

ACOUSTIC WAVE DEVICE

#71
20240186984
2024-06-06

Transversely-excited film bulk acoustic resonator with periodic etched holes

#72
20240186983
2024-06-06

XBAR resonators with non-rectangular diaphragms

#73
20240186979
2024-06-06

ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE

#74
20240154596
2024-05-09

ACOUSTIC WAVE DEVICE AND FILTER DEVICE

#75
20240154595
2024-05-09

ACOUSTIC WAVE DEVICE

#76
20240146279
2024-05-02

ACOUSTIC WAVE DEVICE

#77
20240136997
2024-04-25

ACOUSTIC WAVE DEVICE, FILTER, MULTIPLEXER, AND WAFER

#78
20240120898
2024-04-11

BULK FILTER

#79
20240113693
2024-04-04

RECONFIGURABLE ACOUSTIC WAVE RESONATORS AND FILTERS

#80
20240113681
2024-04-04

Multi-port filter using transversely-excited film bulk acoustic resonators

#81
20240088869
2024-03-14

FREQUENCY-TUNABLE FILM BULK ACOUSTIC RESONATOR AND PREPARATION METHOD THEREFOR

#82
20240088864
2024-03-14

PIEZOELECTRIC BULK WAVE DEVICE AND MANUFACTURING METHOD THEREOF

#83
20240080009
2024-03-07

PIEZOELECTRIC BULK WAVE DEVICE

#84
20240072757
2024-02-29

ACOUSTIC WAVE DEVICE

#85
20240048115
2024-02-08

ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE

#86
20240039506
2024-02-01

Solidly-mounted transversely-excited film bulk acoustic resonator

#87
20240039504
2024-02-01

Two dimensional rod resonator for RF filtering

#88
20240030889
2024-01-25

RESONATOR WITH INTRINSIC SECOND HARMONIC CANCELLATION

#89
20240022234
2024-01-18

Filters using transversly-excited film bulk acoustic resonators with frequency-setting dielectric layers

#90
20240022233
2024-01-18

Transversely-excited film bulk acoustic resonator

#91
20240022228
2024-01-18

Decoupled transversely-excited film bulk acoustic resonators

#92
20230412145
2023-12-21

METHOD AND STRUCTURE FOR HIGH PERFORMANCE RESONANCE CIRCUIT WITH SINGLE CRYSTAL PIEZOELECTRIC CAPACITOR DIELECTRIC MATERIAL

#93
20230402990
2023-12-14

ACOUSTIC WAVE CLOCK DISTRIBUTION

#94
20230370041
2023-11-16

ACOUSTIC WAVE DEVICE

#95
20230361749
2023-11-09

ACOUSTIC WAVE DEVICE AND METHOD FOR MANUFACTURING ACOUSTIC WAVE DEVICE

#96
20230353120
2023-11-02

ACOUSTIC WAVE DEVICE

#97
20230353119
2023-11-02

ACOUSTIC WAVE DEVICE WITH WURTZITE BASED PIEZOELECTRIC LAYER

#98
20230344414
2023-10-26

Transversely-excited acoustic resonator with Z-cut lithium niobate plate

#99
20230344409
2023-10-26

ACOUSTIC WAVE DEVICE

#100
20230336150
2023-10-19

SUSPENDED COMPONENTS AND FUNCTIONAL FRAMES

#101
20230336140
2023-10-19

ACOUSTIC WAVE DEVICE

#102
20230327636
2023-10-12

ACOUSTIC WAVE DEVICE

#103
20230327635
2023-10-12

ACOUSTIC WAVE DEVICE WITH WURTZITE BASED PIEZOELECTRIC LAYER WITH HIGH ACOUSTIC VELOCITY

#104
20230318571
2023-10-05

COMPOSITE FILTER DEVICE

#105
20230318569
2023-10-05

Radio-frequency circuits and devices having harmonic suppression

#106
20230318564
2023-10-05

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH REDUCED SPURIOUS MODES

#107
20230318563
2023-10-05

ACOUSTIC WAVE DEVICE

#108
20230318562
2023-10-05

BULK-ACOUSTIC WAVE RESONATOR

#109
20230308072
2023-09-28

ACOUSTIC WAVE DEVICE

#110
20230308071
2023-09-28

ACOUSTIC WAVE DEVICE AND LADDER FILTER

#111
20230299737
2023-09-21

Bulk acoustic wave resonator and fabrication method thereof

#112
20230291388
2023-09-14

Transversely-excited film bulk acoustic resonator with recessed rotated-Y-X cut lithium niobate

#113
20230275566
2023-08-31

ACOUSTIC WAVE DEVICE, FILTER, AND MULTIPLEXER

#114
20230275562
2023-08-31

ACOUSTIC WAVE DEVICE

#115
20230275560
2023-08-31

ACOUSTIC WAVE DEVICE

#116
20230275555
2023-08-31

ACOUSTIC WAVE DEVICE

#117
20230261631
2023-08-17

Acoustic wave device

#118
20230261630
2023-08-17

ACOUSTIC WAVE DEVICE

#119
20230261629
2023-08-17

PIEZOELECTRIC THIN FILM RESONATOR

#120
20230246631
2023-08-03

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR FOR REDUCED YX-CUT PIEZOELECTRIC COUPLING

#121
20230246626
2023-08-03

Electrode-defined unsuspended acoustic resonator

#122
20230231527
2023-07-20

METHOD FOR MANUFACTURING ACOUSTIC RESONATOR IN LATERAL EXCITATION SHEAR MODE

#123
20230223923
2023-07-13

ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING ACOUSTIC WAVE DEVICE

#124
20230223914
2023-07-13

ACOUSTIC WAVE DEVICE

#125
20230216479
2023-07-06

ACOUSTIC RESONATOR IN TRANSVERSE EXCITATION SHEAR MODE

#126
20230216475
2023-07-06

ACOUSTIC WAVE DEVICE

#127
20230208393
2023-06-29

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH GAP DIELECTRIC STRIPES IN BUSBAR-ELECTRODE GAPS

#128
20230208382
2023-06-29

ACOUSTIC WAVE DEVICE

#129
20230200246
2023-06-22

LAYERED SOLID STATE ELEMENT COMPRISING A FERROELECTRIC LAYER AND METHOD FOR MANUFACTURING THE SAME

#130
20230198499
2023-06-22

ACOUSTIC WAVE DEVICE

#131
20230170878
2023-06-01

FILTER

#132
20230170873
2023-06-01

ACOUSTIC WAVE DEVICE

#133
20230163749
2023-05-25

ACOUSTIC WAVE DEVICE

#134
20230163746
2023-05-25

Laterally excited bulk wave device with acoustic mirrors

#135
20230155569
2023-05-18

ACOUSTIC WAVE DEVICE

#136
20230155566
2023-05-18

ACOUSTIC WAVE DEVICE

#137
20230155565
2023-05-18

ACOUSTIC WAVE DEVICE

#138
20230143242
2023-05-11

Filter

#139
20230116933
2023-04-20

Piezoelectric MEMS resonators based on porous silicon technologies

#140
20230113584
2023-04-13

METHOD FOR FORMING A PIEZOELECTRIC FILM

#141
20230112046
2023-04-13

Resonator shapes for bulk acoustic wave (BAW) devices

#142
20230107416
2023-04-06

ACOUSTIC WAVE DEVICE

#143
20230099342
2023-03-30

Piston mode lamb wave resonators

#144
20230083830
2023-03-16

PIEZOELECTRIC FILM LAMINATED BODY AND MANUFACTURING METHOD OF THE SAME

#145
20230078519
2023-03-16

Bulk acoustic wave resonator and fabrication method thereof

#146
20230072487
2023-03-09

BULK-ACOUSTIC WAVE RESONATOR

#147
20230057992
2023-02-23

GALLIUM NITRIDE (GAN) INTEGRATED CIRCUIT TECHNOLOGY WITH RESONATORS

#148
20230053754
2023-02-23

LAMINATE, RELEASED LAMINATE, AND METHOD FOR MANUFACTURING RESONATOR

#149
20230034164
2023-02-02

RF BAW RESONATOR FILTER ARCHITECTURE FOR 6.5GHZ WI-FI 6E COEXISTENCE AND OTHER ULTRA-WIDEBAND APPLICATIONS

#150
20230006647
2023-01-05

Transversely-excited film bulk acoustic resonator matrix filters with split die sub-filters

#151
20230006646
2023-01-05

Transversely-excited film bulk acoustic resonator matrix filters with split die sub-filters

#152
20230006632
2023-01-05

Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate

#153
20220416756
2022-12-29

METHODS OF FORMING EPITAXIAL AlScN RESONATORS WITH SUPERLATTICE STRUCTURES INCLUDING AlGaN INTERLAYERS AND VARIED SCANDIUM CONCENTRATIONS FOR STRESS CONTROL AND RELATED STRUCTURES

#154
20220416149
2022-12-29

Bulk Acoustic Wave Resonator with Improved Structures

#155
20220407491
2022-12-22

TRANSDUCER STRUCTURE FOR AN ACOUSTIC WAVE DEVICE

#156
20220393666
2022-12-08

FILTER DEVICE

#157
20220393663
2022-12-08

Method of manufacturing an FBAR structure

#158
20220393659
2022-12-08

ACOUSTIC WAVE DEVICE AND MANUFACTURING METHOD THEREOF

#159
20220385275
2022-12-01

Acoustic wave resonator RF filter circuit and system

#160
20220385274
2022-12-01

Acoustic wave resonator RF filter circuit and system

#161
20220385263
2022-12-01

Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate

#162
20220376669
2022-11-24

Solidly-mounted transversely-excited film bulk acoustic device and method

#163
20220368309
2022-11-17

Bulk acoustic wave filter having release hole and fabricating method of the same

#164
20220368302
2022-11-17

Epitaxial growth of aluminum on aluminum-nitride compounds

#165
20220352869
2022-11-03

Transversely-excited film bulk acoustic resonator with buried oxide strip acoustic confinement structures

#166
20220352868
2022-11-03

Transversely-excited film bulk acoustic resonator with buried oxide strip acoustic confinement structures

#167
20220352867
2022-11-03

Transversely-excited film bulk acoustic resonator with oxide strip acoustic confinement structures

#168
20220352866
2022-11-03

RF BAW RESONATOR FILTER ARCHITECTURE FOR 6.5GHZ WI-FI 6E COEXISTENCE AND OTHER ULTRA-WIDEBAND APPLICATIONS

#169
20220345111
2022-10-27

RF filter circuit including BAW resonators

#170
20220321095
2022-10-06

ACOUSTIC WAVE DEVICE HAVING STACKED PIEZOELECTRIC LAYERS BETWEEN ELECTRODES

#171
20220321091
2022-10-06

ACOUSTIC WAVE DEVICE

#172
20220321079
2022-10-06

Method for forming bulk acoustic wave resonance device

#173
20220294415
2022-09-15

ELASTIC WAVE DEVICE

#174
20220293455
2022-09-15

WAFER SCALE PACKAGING

#175
20220278669
2022-09-01

TWO-DIMENSIONAL HIGH-PERFORMANCE RESONATOR

#176
20220278666
2022-09-01

Filter using transversely-excited film bulk acoustic resonators with divided frequency-setting dielectric layers

#177
20220271728
2022-08-25

PIEZOELECTRIC ELEMENT

#178
20220271726
2022-08-25

PIEZOELECTRIC BULK LAYERS WITH TILTED C-AXIS ORIENTATION AND METHODS FOR MAKING THE SAME

#179
20220271195
2022-08-25

PATTERNED SUBSTRATE, SEMICONDUCTOR DEVICE AND NANOTUBE STRUCTURE

#180
20220263490
2022-08-18

Symmetric transversely-excited film bulk acoustic resonators with reduced spurious modes

#181
20220263489
2022-08-18

Electrode-defined unsuspended acoustic resonator

#182
20220231665
2022-07-21

5 and 6 GHz Wi-Fi coexistence acoustic wave resonator RF diplexer circuit

#183
20220231664
2022-07-21

Hybrid bulk acoustic wave filter

#184
20220231659
2022-07-21

Decoupled transversely-excited film bulk acoustic resonators

#185
20220224311
2022-07-14

ACOUSTIC WAVE DEVICE

#186
20220224306
2022-07-14

Strain compensated rare earth group III-nitride heterostructures

#187
20220216855
2022-07-07

Transversely-excited film bulk acoustic resonator with periodic etched holes

#188
20220216854
2022-07-07

Acoustic wave device

#189
20220216849
2022-07-07

ACOUSTIC WAVE DEVICE

#190
20220216848
2022-07-07

Acoustic wave device

#191
20220216846
2022-07-07

ACOUSTIC WAVE DEVICE

#192
20220216844
2022-07-07

Acoustic wave device

#193
20220216843
2022-07-07

ACOUSTIC WAVE DEVICE

#194
20220216842
2022-07-07

ACOUSTIC WAVE DEVICE AND FILTER DEVICE

#195
20220216392
2022-07-07

Acoustic wave device

#196
20220209742
2022-06-30

Method and structure for high performance resonance circuit with single crystal piezoelectric capacitor dielectric material

#197
20220209737
2022-06-30

BULK-ACOUSTIC WAVE RESONATOR AND METHOD FOR FABRICATING BULK-ACOUSTIC WAVE RESONATOR

#198
20220200573
2022-06-23

Filter using lithium niobate and lithium tantalate transversely-excited film bulk acoustic resonators

#199
20220190807
2022-06-16

Rotation in XY plane to suppress spurious modes in XBAR devices

#200
20220182038
2022-06-09

Transversely-excited film bulk acoustic resonator with etched conductor patterns

#201
20220182034
2022-06-09

DOPED CRYSTALLINE PIEZOELECTRIC RESONATOR FILMS AND METHODS OF FORMING DOPED SINGLE CRYSTALLINE PIEZOELECTRIC RESONATOR LAYERS ON SUBSTRATES VIA EPITAXY

#202
20220158617
2022-05-19

FBAR structure having single crystalline piezoelectric layer and fabricating method thereof

#203
20220158613
2022-05-19

Lithium niobate or lithium tantalate FBAR structure and fabricating method thereof

#204
20220158608
2022-05-19

Solidly-mounted transversely-excited film bulk acoustic resonator with diamond layers in Bragg reflector stack

#205
20220149809
2022-05-12

Transversely-excited film bulk acoustic resonator with low thermal impedance

#206
20220149808
2022-05-12

Transversely-excited film bulk acoustic resonator with low thermal impedance

#207
20220149807
2022-05-12

Transversely-excited film bulk acoustic resonator with low thermal impedance

#208
20220140810
2022-05-05

FBAR structure and manufacturing method of same

#209
20220131527
2022-04-28

FBAR STRUCTURE HAVING SINGLE CRYSTALLINE PIEZOELECTRIC LAYER AND FABRICATING METHOD THEREOF

#210
20220131514
2022-04-28

METHOD FOR MANUFACTURING FILM BULK ACOUSTIC RESONANCE DEVICE HAVING SPECIFIC RESONANT FREQUENCY

#211
20220116019
2022-04-14

Transversely-excited film bulk acoustic resonators with piezoelectric diaphragm supported by piezoelectric substrate

#212
20220116010
2022-04-14

Solidly-mounted transversely-excited film bulk acoustic resonators and filters for 27 GHz communications bands

#213
20220109427
2022-04-07

Transversely-excited film bulk acoustic resonator matrix filters with split die sub-filters

#214
20220109422
2022-04-07

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