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Capacitively coupled SAW resonator filters
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H03H9/6479
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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03H
IMPEDANCE NETWORKS
H03H9/00
Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators
Current Industry
H03H9/6479
Capacitively coupled SAW resonator filters
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Patents Grants
last 30 patents
Information
Patent Grant
Acoustic wave filter device and multiplexer using same
Patent number
11,876,505
Issue date
Jan 16, 2024
Murata Manufacturing Co., Ltd.
Kenichi Uesaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplexer, high frequency front-end circuit, and communication ap...
Patent number
11,699,991
Issue date
Jul 11, 2023
Murata Manufacturing Co., Ltd.
Yuichi Takamine
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Acoustic wave filter, multiplexer, and communication apparatus
Patent number
11,309,867
Issue date
Apr 19, 2022
Kyocera Corporation
Tomonori Urata
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for a radio frequency filter
Patent number
11,245,381
Issue date
Feb 8, 2022
Infineon Technologies AG
Stefan Helmut Schmalzl
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Radio-frequency filter, multiplexer, radio-frequency front-end circ...
Patent number
11,139,798
Issue date
Oct 5, 2021
Murata Manufacturing Co., Ltd.
Koji Nosaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter and multiplexer
Patent number
11,121,700
Issue date
Sep 14, 2021
Murata Manufacturing Co., Ltd.
Shinichi Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Acoustically coupled resonator notch and bandpass filters
Patent number
11,057,018
Issue date
Jul 6, 2021
Infineon Technologies AG
Hans-Joerg Timme
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Tunable resonator element, filter circuit and method
Patent number
11,018,652
Issue date
May 25, 2021
Infineon Technologies AG
Hans-Joerg Timme
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for a radio frequency filter
Patent number
11,012,051
Issue date
May 18, 2021
Infineon Technologies AG
Stefan Helmut Schmalzl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Acoustically coupled resonator notch and bandpass filters
Patent number
11,005,449
Issue date
May 11, 2021
Infineon Technologies AG
Ruediger Bauder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acoustically coupled resonator notch and bandpass filters
Patent number
11,005,451
Issue date
May 11, 2021
Infineon Technologies AG
Ruediger Bauder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Acoustic wave device, radio frequency front-end circuit, and commun...
Patent number
10,979,027
Issue date
Apr 13, 2021
Murata Manufacturing Co., Ltd.
Koji Nosaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System and method for a radio frequency filter
Patent number
10,979,021
Issue date
Apr 13, 2021
Infineon Technologies AG
Peter Pfann
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for a radio frequency filter
Patent number
10,965,274
Issue date
Mar 30, 2021
Infineon Technologies AG
Ruediger Bauder
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tunable resonator element, filter circuit and method
Patent number
10,931,262
Issue date
Feb 23, 2021
Infineon Technologies AG
Hans-Joerg Timme
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
System and method for a radio frequency filter
Patent number
10,840,887
Issue date
Nov 17, 2020
Infineon Technologies AG
Stefan Helmut Schmalzl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplexer, radio-frequency front end circuit, and communication a...
Patent number
10,833,651
Issue date
Nov 10, 2020
Murata Manufacturing Co., Ltd.
Koji Nosaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Acoustic wave element, multi plexer, and communication module
Patent number
10,622,969
Issue date
Apr 14, 2020
Kyocera Corporation
Tetsuya Kishino
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplexer and module
Patent number
10,069,476
Issue date
Sep 4, 2018
Taiyo Yuden Co., Ltd.
Hiroshi Hara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Duplexer including a low-pass filter capacitor
Patent number
9,966,929
Issue date
May 8, 2018
Murata Manufacturing Co., Ltd.
Yuichi Takamine
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-frequency module
Patent number
9,917,569
Issue date
Mar 13, 2018
Murata Manufacturing Co., Ltd.
Morio Takeuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Duplexer with a ladder filter portion and a specifically connected...
Patent number
9,806,693
Issue date
Oct 31, 2017
Murata Manufacturing Co., Ltd.
Yuichi Takamine
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Duplexer with a series trap element and a specifically connected ca...
Patent number
9,762,209
Issue date
Sep 12, 2017
Murata Manufacturing Co., Ltd.
Yuichi Takamine
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Capacitor for saw filter, saw filter and method of manufacturing th...
Patent number
9,654,084
Issue date
May 16, 2017
WISOL CO., LTD.
Dong Jun You
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-frequency module having a matching element coupled to a connec...
Patent number
9,602,078
Issue date
Mar 21, 2017
Murata Manufacturing Co., Ltd.
Morio Takeuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-frequency module having a matching element coupled to a connec...
Patent number
9,503,051
Issue date
Nov 22, 2016
Murata Manufacturing Co., Ltd.
Morio Takeuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High-frequency module
Patent number
9,413,335
Issue date
Aug 9, 2016
Murata Manufacturing Co., Ltd.
Syuichi Onodera
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Methods and apparatus for signal filtering
Patent number
9,178,487
Issue date
Nov 3, 2015
Nokia Technologies Oy
Michael Reiha
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter, duplexer, and communication module
Patent number
9,118,303
Issue date
Aug 25, 2015
Taiyo Yuden Co., Ltd.
Shogo Inoue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Antenna sharer with a ladder filter
Patent number
8,723,620
Issue date
May 13, 2014
Panasonic Corporation
Kazunori Nishimura
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
ACOUSTIC WAVE FILTER DEVICE AND MULTIPLEXER USING SAME
Publication number
20210281245
Publication date
Sep 9, 2021
Murata Manufacturing Co., Ltd.
Kenichi UESAKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE FILTER, MULTIPLEXER, AND COMMUNICATION APPARATUS
Publication number
20200287523
Publication date
Sep 10, 2020
KYOCERA CORPORATION
Tomonori URATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTIPLEXER, HIGH FREQUENCY FRONT-END CIRCUIT, AND COMMUNICATION AP...
Publication number
20200280303
Publication date
Sep 3, 2020
Murata Manufacturing Co., Ltd.
Yuichi TAKAMINE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION A...
Publication number
20200204156
Publication date
Jun 25, 2020
Murata Manufacturing Co., Ltd.
Koji NOSAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTER AND MULTIPLEXER
Publication number
20200162057
Publication date
May 21, 2020
Murata Manufacturing Co., Ltd.
Shinichi NAKAMURA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RADIO-FREQUENCY FILTER, MULTIPLEXER, RADIO-FREQUENCY FRONT-END CIRC...
Publication number
20200136590
Publication date
Apr 30, 2020
Murata Manufacturing Co., Ltd.
Koji NOSAKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE DEVICE, RADIO FREQUENCY FRONT-END CIRCUIT, AND COMMUN...
Publication number
20190245517
Publication date
Aug 8, 2019
MURATA MANUFACTURING CO., LTD.
Koji Nosaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TUNABLE RESONATOR ELEMENT, FILTER CIRCUIT AND METHOD
Publication number
20190181824
Publication date
Jun 13, 2019
INFINEON TECHNOLOGIES AG
Hans-Joerg Timme
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE ELEMENT, MULTI PLEXER, AND COMMUNICATION MODULE
Publication number
20180269854
Publication date
Sep 20, 2018
KYOCERA CORPORATION
Tetsuya KISHINO
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER, DUPLEXER, AND COMMUNICATION MODULE
Publication number
20130314173
Publication date
Nov 28, 2013
Taiyo Yuden Co., Ltd.
Shogo INOUE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ANTENNA SHARER
Publication number
20120032753
Publication date
Feb 9, 2012
Kazunori Nishimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Surface acoustic wave device, transmitter, and transceiver
Publication number
20080122558
Publication date
May 29, 2008
EPSON TOYOCOM CORPORATION
Katsuro Yoneya
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter using piezoelectric material
Publication number
20050093660
Publication date
May 5, 2005
Koichi Wada
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SAW filter and electronic device including SAW filter
Publication number
20040085161
Publication date
May 6, 2004
Hiroshi Kushitani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Inter-digital transducer, surface acoustic wave filter and communic...
Publication number
20020140526
Publication date
Oct 3, 2002
Hiroyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SURFACE ACOUSTIC WAVE FILTER AND MULTISTAGE SURFACE ACOUSTIC WAVE F...
Publication number
20020014934
Publication date
Feb 7, 2002
Hiroyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Surface acoustic wave filter and multistage surface acoustic wave f...
Publication number
20010010484
Publication date
Aug 2, 2001
Hiroyuki Nakamura
H03 - BASIC ELECTRONIC CIRCUITRY