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H03H9/66
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ELECTRICITY
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Electronic circuits
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IMPEDANCE NETWORKS
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Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators
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Patents Grants
last 30 patents
Information
Patent Grant
Metamaterial phase shifters
Patent number
11,367,936
Issue date
Jun 21, 2022
The Invention Science Fund I LLC
Yaroslav A. Urzhumov
H01 - BASIC ELECTRIC ELEMENTS
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 multiplexer
Patent number
11,159,144
Issue date
Oct 26, 2021
Qorvo US, Inc.
Nadim Khlat
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
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
Metamaterial phase shifters
Patent number
10,833,381
Issue date
Nov 10, 2020
The Invention Science Fund I LLC
Yaroslav A. Urzhumov
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multiplexer, radio-frequency front end circuit, and communication a...
Patent number
10,819,312
Issue date
Oct 27, 2020
Murata Manufacturing Co., Ltd.
Koji Nosaka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Signal processor
Patent number
10,444,267
Issue date
Oct 15, 2019
Kabushiki Kaisha Toyota Chuo Kenkyusho
Yukihiro Tadokoro
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Elastic wave filter device
Patent number
10,056,879
Issue date
Aug 21, 2018
Murata Manufacturing Co., Ltd.
Junpei Yasuda
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shifted resonator
Patent number
9,660,612
Issue date
May 23, 2017
Nokia Technologies Oy
Yu-Ting Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shifter using bulk acoustic wave resonator
Patent number
9,166,555
Issue date
Oct 20, 2015
Samsung Electronics Co., Ltd.
Jea Shik Shin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase shifter using bulk acoustic wave resonator
Patent number
8,416,037
Issue date
Apr 9, 2013
Samsung Electronics Co., Ltd.
Jea Shik Shin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric phase shifter
Patent number
8,008,836
Issue date
Aug 30, 2011
Newlighting Electronics Co. Ltd.
Jinlong Du
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase equalizer
Patent number
4,818,959
Issue date
Apr 4, 1989
TDK Corporation
Ikuo Katoh
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
3546604
Patent number
3,546,604
Issue date
Dec 8, 1970
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Harmonic Reduction with Filtering
Publication number
20230093885
Publication date
Mar 30, 2023
RF360 EUROPE GMBH
Juha Sakari Ella
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METAMATERIAL PHASE SHIFTERS
Publication number
20210126330
Publication date
Apr 29, 2021
Searete LLC
Yaroslav A. Urzhumov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RADIO FREQUENCY MULTIPLEXER
Publication number
20200259482
Publication date
Aug 13, 2020
Qorvo US, Inc.
Nadim Khlat
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
MULTIPLEXER, RADIO-FREQUENCY FRONT END CIRCUIT, AND COMMUNICATION A...
Publication number
20200204158
Publication date
Jun 25, 2020
Murata Manufacturing Co., Ltd.
Koji NOSAKA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEM AND METHOD FOR A RADIO FREQUENCY FILTER
Publication number
20190181837
Publication date
Jun 13, 2019
INFINEON TECHNOLOGIES AG
Stefan Helmut Schmalzl
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METAMATERIAL PHASE SHIFTERS
Publication number
20190140350
Publication date
May 9, 2019
Searete LLC
Yaroslav A. Urzhumov
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELASTIC WAVE FILTER DEVICE
Publication number
20170310301
Publication date
Oct 26, 2017
Murata Manufacturing Co., Ltd.
Junpei YASUDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHASE SHIFTED RESONATOR
Publication number
20170033761
Publication date
Feb 2, 2017
Nokia Technologies Oy
Yu-Ting Huang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFTER USING BULK ACOUSTIC WAVE RESONATOR
Publication number
20130249644
Publication date
Sep 26, 2013
Samsung Electronics Co., Ltd.
Jea Shik SHIN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE SHIFTER USING BULK ACOUSTIC WAVE RESONATOR
Publication number
20110102099
Publication date
May 5, 2011
Samsung Electronics Co., Ltd.
Jea Shik Shin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC PHASE SHIFTER
Publication number
20100156252
Publication date
Jun 24, 2010
China Electronics Weihua Co., LTD.
Jinlong Du
H03 - BASIC ELECTRONIC CIRCUITRY