Monolithic crystal filters

Industry

CPC
H03H9/56

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H9/00Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators

Current Industry

H03H9/56Monolithic crystal filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Bulk acoustic wave resonators with patterned mass loading layers
- Patent number 12,368,427
- Issue date Jul 22, 2025
- Skyworks Global Pte. Ltd.
- Kwang Jae Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bulk wave resonator and bandpass filter
- Patent number 12,362,723
- Issue date Jul 15, 2025
- SIWARD TECHNOLOGY CO., LTD
- Hiroshi Hasegawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic filters with excess piezoel...
- Patent number 12,362,725
- Issue date Jul 15, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic filters with shared acoustic tracks
- Patent number 12,355,426
- Issue date Jul 8, 2025
- Murata Manufacturing Co., Ltd.
- Kurt Raihn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Elastic wave device and ladder filter
- Patent number 12,348,212
- Issue date Jul 1, 2025
- Murata Manufacturing Co., Ltd.
- Tetsuya Kimura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic filters with shared acoustic tracks and cascaded series re...
- Patent number 12,348,216
- Issue date Jul 1, 2025
- Murata Manufacturing Co., Ltd.
- Sean McHugh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-layer raised frame in bulk acoustic wave device
- Patent number 12,341,486
- Issue date Jun 24, 2025
- Skyworks Global Pte. Ltd.
- Kwang Jae Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited film bulk acoustic resonators with busbar side...
- Patent number 12,341,492
- Issue date Jun 24, 2025
- Murata Manufacturing Co., Ltd.
- Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low loss transversely-excited film bulk acoustic resonators and fil...
- Patent number 12,341,493
- Issue date Jun 24, 2025
- Murata Manufacturing Co., Ltd.
- Bryant Garcia
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electro acoustic filter component and method of manufacturing to re...
- Patent number 12,341,494
- Issue date Jun 24, 2025
- RF360 Singapore Pte. Ltd.
- Thomas Kauschke
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Substrate comprising acoustic resonators configured as at least one...
- Patent number 12,334,903
- Issue date Jun 17, 2025
- QUALCOMM Incorporated
- Jonghae Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter with shunt resonator for filter steepness
- Patent number 12,334,907
- Issue date Jun 17, 2025
- Skyworks Solutions, Inc.
- Tomoya Komatsu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter
- Patent number 12,328,111
- Issue date Jun 10, 2025
- Murata Manufacturing Co., Ltd.
- Minefumi Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter
- Patent number 12,323,132
- Issue date Jun 3, 2025
- Murata Manufacturing Co., Ltd.
- Minefumi Ouchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device
- Patent number 12,324,355
- Issue date Jun 3, 2025
- Murata Manufacturing Co., Ltd.
- Takashi Yamane
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Symmetric transversely-excited film bulk acoustic resonators with r...
- Patent number 12,323,125
- Issue date Jun 3, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Resonator and filter
- Patent number 12,323,129
- Issue date Jun 3, 2025
- Soshin Electric Co., Ltd.
- Keisuke Ogawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transversely-excited acoustic resonator with Z-cut lithium niobate...
- Patent number 12,323,133
- Issue date Jun 3, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods related to gradient raised frames in film bulk acoustic res...
- Patent number 12,316,296
- Issue date May 27, 2025
- Skyworks Global Pte. Ltd.
- Jiansong Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bandpass filters using transversely-excited film bulk acoustic reso...
- Patent number 12,308,826
- Issue date May 20, 2025
- Murata Manufacturing Co., Ltd.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bulk acoustic wave (BAW) resonator structures, devices and systems
- Patent number 12,301,206
- Issue date May 13, 2025
- QXONIX INC.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave element having high acoustic velocity layer
- Patent number 12,301,201
- Issue date May 13, 2025
- Skyworks Solutions, Inc.
- Rei Goto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Solidly-mounted transversely-excited film bulk acoustic resonator
- Patent number 12,301,204
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bulk acoustic wave (BAW) reflector and resonator structures, device...
- Patent number 12,301,205
- Issue date May 13, 2025
- QXONIX, INC.
- Dariusz Burak
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
XBAR resonators with non-rectangular diaphragms
- Patent number 12,301,212
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave device
- Patent number 12,301,203
- Issue date May 13, 2025
- Murata Manufacturing Co., Ltd.
- Masashi Omura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bulk acoustic wave devices with sandwich electrodes for higher reso...
- Patent number 12,294,349
- Issue date May 6, 2025
- RF360 SINGAPORE PTE. LTD.
- Juha Sakari Ella
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter device
- Patent number 12,289,096
- Issue date Apr 29, 2025
- Murata Manufacturing Co., Ltd.
- Yuta Takeuchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filter using transversely-excited film bulk acoustic resonators
- Patent number 12,289,098
- Issue date Apr 29, 2025
- Murata Manufacturing Co., Ltd.
- Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic wave filter with overtone mode resonator and fundamental m...
- Patent number 12,289,097
- Issue date Apr 29, 2025
- Skyworks Global Pte. Ltd.
- Jiansong Liu
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
COMPACTLY PARALLELIZED FILTER STRUCTURE
- Publication number 20250239990
- Publication date Jul 24, 2025
- Murata Manufacturing Co., Ltd.
- Bryan KIMBRELL
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC QUADRATURE FILTER CIRCUIT
- Publication number 20250239995
- Publication date Jul 24, 2025
- Qorvo US, Inc.
- Nadim Khlat
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACOUSTIC MULTIPLEXER FILTER CIRCUIT
- Publication number 20250226843
- Publication date Jul 10, 2025
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TEMPERATURE COMPENSATED BULK ACOUSTIC WAVE DEVICE
- Publication number 20250219607
- Publication date Jul 3, 2025
- SKYWORKS GLOBAL PTE. LTD.
- Ahmed E. Hassanien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BULK ACOUSTIC WAVE RESONATOR WITH BRAGG GRATING EMBEDDED IN ELECTRODE
- Publication number 20250219615
- Publication date Jul 3, 2025
- SKYWORKS GLOBAL PTE. LTD.
- Benjamin Paul Abbott
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH THREE-LAYER...
- Publication number 20250219613
- Publication date Jul 3, 2025
- Murata Manufacturing Co., Ltd.
- Julius KOSKELA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
STRAINED PIEZOELECTRIC DEVICES FOR RADIOFREQUENCY RESONATORS AND FA...
- Publication number 20250219610
- Publication date Jul 3, 2025
- ROBERT BOSCH GmbH
- Mordechai Kornbluth
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ETCHED REGION CONFIGURATIONS IN SOLIDLY-MOUNTED ACOUSTIC RESONATORS
- Publication number 20250219616
- Publication date Jul 3, 2025
- Murata Manufacturing Co., Ltd.
- Bryant GARCIA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-GRADIENT RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE
- Publication number 20250219608
- Publication date Jul 3, 2025
- SKYWORKS GLOBAL PTE. LTD.
- Benfeng Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER USING TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS
- Publication number 20250211204
- Publication date Jun 26, 2025
- Murata Manufacturing Co., Ltd.
- Wei Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS OF MANUFACTURING BULK ACOUSTIC WAVE DEVICE HAVING PIEZOELEC...
- Publication number 20250211188
- Publication date Jun 26, 2025
- SKYWORKS GLOBAL PTE. LTD.
- Yanbo He
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE WITH OVERTONE MODE
- Publication number 20250211190
- Publication date Jun 26, 2025
- Skyworks Solutions, Inc.
- Yiliu Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FUNDAMENTAL TONE MITIGATION FOR SECOND OVERTONE BULK ACOUSTIC WAVE...
- Publication number 20250211203
- Publication date Jun 26, 2025
- Skyworks Solutions, Inc.
- Ahmed E. Hassanien
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHYSICAL VAPOR DEPOSITION BASED PIEZOELECTRIC RESONATOR STRUCTURE
- Publication number 20250211189
- Publication date Jun 26, 2025
- SKYWORKS GLOBAL PTE. LTD.
- Michael David Hill
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
THINNING METHOD
- Publication number 20250204259
- Publication date Jun 19, 2025
- Commissariat à I'Énergie Atomique et aux Énergies Altenatives
- Marie Bousquet
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OXIDE STRIP...
- Publication number 20250192752
- Publication date Jun 12, 2025
- Murata Manufacturing Co., Ltd.
- Andrew KAY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20250183876
- Publication date Jun 5, 2025
- Murata Manufacturing Co., Ltd.
- Sho NAGATOMO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20250183870
- Publication date Jun 5, 2025
- Murata Manufacturing Co., Ltd.
- Masakazu MIMURA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20250183875
- Publication date Jun 5, 2025
- Murata Manufacturing Co., Ltd.
- Sho NAGATOMO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC FILTERS WIT...
- Publication number 20250175157
- Publication date May 29, 2025
- Murata Manufacturing Co., Ltd.
- Ventsislav Yantchev
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC FILTER DEVICE WITH LOW-EDGE STEEPNESS
- Publication number 20250175155
- Publication date May 29, 2025
- Murata Manufacturing Co., Ltd.
- Luke MYERS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC FILTER DEVICE WITH HIGH-EDGE STEEPNESS
- Publication number 20250175156
- Publication date May 29, 2025
- Murata Manufacturing Co., Ltd.
- Santhosh GOTTUPARTHY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Elastic wave device and module including the same
- Publication number 20250175144
- Publication date May 29, 2025
- Sanan Japan Technology Corporation
- Yuki Koto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICES WITH COMMON CERAMIC SUBSTRATE
- Publication number 20250175154
- Publication date May 29, 2025
- SKYWORKS GLOBAL PTE. LTD.
- Kwang Jae Shin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE AND FILTER DEVICE
- Publication number 20250167757
- Publication date May 22, 2025
- Murata Manufacturing Co., Ltd.
- Katsuya DAIMON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE
- Publication number 20250167760
- Publication date May 22, 2025
- Murata Manufacturing Co., Ltd.
- Sho NAGATOMO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VARIABLE INDUCTANCE CIRCUIT
- Publication number 20250167764
- Publication date May 22, 2025
- Qorvo US, Inc.
- Nadim Khlat
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE AND FILTER DEVICE
- Publication number 20250167756
- Publication date May 22, 2025
- Murata Manufacturing Co., Ltd.
- Takuya YABU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPLEXER WITH ACOUSTIC ASSISTED TRAP CIRCUIT
- Publication number 20250167766
- Publication date May 22, 2025
- Skyworks Solutions, Inc.
- Li Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ACOUSTIC WAVE DEVICE AND FILTER DEVICE
- Publication number 20250158593
- Publication date May 15, 2025
- Murata Manufacturing Co., Ltd.
- Kentaro NAKAMURA
- H03 - BASIC ELECTRONIC CIRCUITRY

Monolithic crystal filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Bulk acoustic wave resonators with patterned mass loading layers

Bulk wave resonator and bandpass filter

Transversely-excited film bulk acoustic filters with excess piezoel...

Acoustic filters with shared acoustic tracks

Elastic wave device and ladder filter

Acoustic filters with shared acoustic tracks and cascaded series re...

Multi-layer raised frame in bulk acoustic wave device

Transversely-excited film bulk acoustic resonators with busbar side...

Low loss transversely-excited film bulk acoustic resonators and fil...

Electro acoustic filter component and method of manufacturing to re...

Substrate comprising acoustic resonators configured as at least one...

Acoustic wave filter with shunt resonator for filter steepness

Filter

Filter

Acoustic wave device

Symmetric transversely-excited film bulk acoustic resonators with r...

Resonator and filter

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

Methods related to gradient raised frames in film bulk acoustic res...

Bandpass filters using transversely-excited film bulk acoustic reso...

Bulk acoustic wave (BAW) resonator structures, devices and systems

Acoustic wave element having high acoustic velocity layer

Solidly-mounted transversely-excited film bulk acoustic resonator

Bulk acoustic wave (BAW) reflector and resonator structures, device...

XBAR resonators with non-rectangular diaphragms

Acoustic wave device

Bulk acoustic wave devices with sandwich electrodes for higher reso...

Acoustic wave filter device

Filter using transversely-excited film bulk acoustic resonators

Acoustic wave filter with overtone mode resonator and fundamental m...

Patents Applicationslast 30 patents

COMPACTLY PARALLELIZED FILTER STRUCTURE

ACOUSTIC QUADRATURE FILTER CIRCUIT

ACOUSTIC MULTIPLEXER FILTER CIRCUIT

TEMPERATURE COMPENSATED BULK ACOUSTIC WAVE DEVICE

BULK ACOUSTIC WAVE RESONATOR WITH BRAGG GRATING EMBEDDED IN ELECTRODE

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS WITH THREE-LAYER...

STRAINED PIEZOELECTRIC DEVICES FOR RADIOFREQUENCY RESONATORS AND FA...

ETCHED REGION CONFIGURATIONS IN SOLIDLY-MOUNTED ACOUSTIC RESONATORS

MULTI-GRADIENT RAISED FRAME IN BULK ACOUSTIC WAVE DEVICE

FILTER USING TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATORS

METHODS OF MANUFACTURING BULK ACOUSTIC WAVE DEVICE HAVING PIEZOELEC...

ACOUSTIC WAVE DEVICE WITH OVERTONE MODE

FUNDAMENTAL TONE MITIGATION FOR SECOND OVERTONE BULK ACOUSTIC WAVE...

PHYSICAL VAPOR DEPOSITION BASED PIEZOELECTRIC RESONATOR STRUCTURE

THINNING METHOD

TRANSVERSELY-EXCITED FILM BULK ACOUSTIC RESONATOR WITH OXIDE STRIP...

ACOUSTIC WAVE DEVICE

ACOUSTIC WAVE DEVICE

ACOUSTIC WAVE DEVICE

SOLIDLY-MOUNTED TRANSVERSELY-EXCITED FILM BULK ACOUSTIC FILTERS WIT...

ACOUSTIC FILTER DEVICE WITH LOW-EDGE STEEPNESS

ACOUSTIC FILTER DEVICE WITH HIGH-EDGE STEEPNESS

Elastic wave device and module including the same

ACOUSTIC WAVE DEVICES WITH COMMON CERAMIC SUBSTRATE

ACOUSTIC WAVE DEVICE AND FILTER DEVICE

ACOUSTIC WAVE DEVICE

VARIABLE INDUCTANCE CIRCUIT

ACOUSTIC WAVE DEVICE AND FILTER DEVICE

MULTIPLEXER WITH ACOUSTIC ASSISTED TRAP CIRCUIT

ACOUSTIC WAVE DEVICE AND FILTER DEVICE