Patents-Review.com
ClassID:

220498 ⎘

H03H9/0014 - CPC Classification

Classification description:

Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators; Impedance-matching networks using bulk acoustic wave devices

Recent Application in this class:
#1
20260146545
2026-05-28

LIQUID FLUID SYSTEMS FOR TURBINE ENGINES

 #2
20260135543
2026-05-14

Radio Frequency Filter With Resonators

 #3
20260135542
2026-05-14

Mixed radio frequency filter with capacitors and resonators

 #4
20260058640
2026-02-26

5.5 GHz Wi-Fi 5G COEXISTENCE ACOUSTIC WAVE RESONATOR RF FILTER CIRCUIT

 #5
20260045927
2026-02-12

FILTER, RADIO FREQUENCY DEVICE AND ELECTRONIC APPARATUS

 #6
20250373270
2025-12-04

RADIO FREQUENCY CIRCUIT AND COMMUNICATION DEVICE

 #7
20250373223
2025-12-04

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

 #8
20250293661
2025-09-18

ACOUSTIC WAVE FILTER AND RADIO FREQUENCY MODULE

 #9
20250293659
2025-09-18

ACOUSTIC WAVE FILTER AND RADIO FREQUENCY MODULE

 #10
20250247078
2025-07-31

HYBRID LATTICE FILTER

 #11
20250219608
2025-07-03

MULTI-GRADIENT RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE

 #12
20250207509
2025-06-26

LIQUID FLUID SYSTEMS INCLUDING PHASE DETECTION SENSORS FOR TURBINE ENGINES

 #13
20250175138
2025-05-29

STRUCTURE FOR PENETRATING ACOUSTIC BARRIER IN A BROADBAND FREQUENCY RANGE

 #14
20250167753
2025-05-22

METHOD, SYSTEM, AND APPARATUS FOR RESONATOR CIRCUITS AND MODULATING RESONATORS

 #15
20250030395
2025-01-23

FILTER, RADIO FREQUENCY DEVICE AND ELECTRONIC APPARATUS

 #16
20240388273
2024-11-21

ALUMINUM NITRIDE DOPANT SCHEME FOR BULK ACOUSTIC WAVE DEVICES

 #17
20240195388
2024-06-13

ACOUSTIC WAVE FILTER

 #18
20240063775
2024-02-22

Multiplexer including filter with two types of acoustic wave resonators

 #19
20230327649
2023-10-12

5.5 GHz Wi-Fi 5G COEXISTENCE ACOUSTIC WAVE RESONATOR RF FILTER CIRCUIT

 #20
20230279784
2023-09-07

Liquid fluid systems including phase detection sensors for turbine engines

 #21
20230261637
2023-08-17

Recess frame structure for reduction of spurious signals in a bulk acoustic wave resonator

 #22
20230223915
2023-07-13

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

 #23
20230179168
2023-06-08

Acoustic-wave-based filter for wideband applications

 #24
20230142184
2023-05-11

Method, system, and apparatus for resonator circuits and modulating resonators

 #25
20230121885
2023-04-20

HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS

 #26
20230072892
2023-03-09

RADIO FREQUENCY EXTRACTOR

 #27
20230034164
2023-02-02

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

 #28
20220352866
2022-11-03

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

 #29
20220345110
2022-10-27

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

 #30
20220231664
2022-07-21

Hybrid bulk acoustic wave filter

 #31
20220094335
2022-03-24

Bulk acoustic wave device with raised frame structure

 #32
20220094324
2022-03-24

Multi-gradient raised frame in bulk acoustic wave device

 #33
20220094323
2022-03-24

Bulk acoustic wave device with multi-gradient raised frame

 #34
20220060177
2022-02-24

Acoustic resonator filter

 #35
20220052665
2022-02-17

RF BAW resonator filter architecture for 6.5GHz Wi-Fi 6E coexistence and other ultra-wideband applications

 #36
20220006444
2022-01-06

Filter assembly with two types of acoustic wave resonators

 #37
20210310369
2021-10-07

Turbomachines with SAW or BAW devices, measuring arrangements and installation methods

 #38
20210273625
2021-09-02

Aluminum nitride dopant scheme for bulk acoustic wave filters

 #39
20210099151
2021-04-01

Method, system, and apparatus for resonator circuits and modulating resonators

 #40
20210067126
2021-03-04

Method for creating double bragg mirror for tight frequency reference control

 #41
20210028765
2021-01-28

Bulk acoustic wave/film bulk acoustic wave resonator and filter for wide bandwidth applications

 #42
20200373901
2020-11-26

Film bulk acoustic resonator including recessed frame with scattering sides

 #43
20200304090
2020-09-24

ACOUSTIC DIFFRACTIVE CONCENTRATORS

 #44
20200228096
2020-07-16

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

 #45
20200144986
2020-05-07

Thin-film type package

 #46
20200083861
2020-03-12

Recess frame structure for a bulk acoustic wave resonator

 #47
20200036365
2020-01-30

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

 #48
20190393853
2019-12-26

Method, system, and apparatus for resonator circuits and modulating resonators

 #49
20190341903
2019-11-07

Filter including bulk acoustic wave resonator

 #50
20190319772
2019-10-17

Multiplexer including filter with two types of acoustic wave resonators

 #51
20190319606
2019-10-17

Filter including two types of acoustic wave resonators

 #52
20190319605
2019-10-17

Acoustic wave filter including two types of resonators

 #53
20190296716
2019-09-26

Multiplexer

 #54
20190089387
2019-03-21

Multiplexer, transmission device, and reception device

 #55
20190089329
2019-03-21

Filter device

 #56
20190007006
2019-01-03

Radio frequency switch apparatus with improved harmonic attenuation characteristics

 #57
20180247904
2018-08-30

Semiconductor package and semiconductor process

 #58
20180241418
2018-08-23

Multiplexer, transmission device, and reception device

 #59
20180219530
2018-08-02

Coupled resonator structure

 #60
20180145654
2018-05-24

Multiple frequency band acoustic transducer arrays

 #61
20180109237
2018-04-19

Wafer-level-packaged BAW devices with surface mount connection structures

 #62
20180006628
2018-01-04

Method, system, and apparatus for resonator circuits and modulating resonators

 #63
20170359050
2017-12-14

Acoustic wave device

 #64
20170025596
2017-01-26

Tunable film bulk acoustic resonators and filters

 #65
20160301385
2016-10-13

Filter device having a filter connection conductor line including parallel connected conductor lines

 #66
20160261249
2016-09-08

Splitter

 #67
20160173057
2016-06-16

Method, system, and apparatus for resonator circuits and modulating resonators

 #68
20150333401
2015-11-19

Bulk acoustic wave resonator tuner circuits

 #69
20120050236
2012-03-01

Electromechanical systems piezoelectric contour mode differential resonators and filters

 #70
20090179714
2009-07-16

Harmonic termination of power amplifiers using BAW filter output matching circuits

 #71
20070290769
2007-12-20

Harmonic termination of power amplifiers using BAW filter output matching circuits

 #72
15686773
2018-11-27

Integrated BPF and LNA input match