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H03H9/581
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ELECTRICITY
H03
Electronic circuits
H03H
IMPEDANCE NETWORKS
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Networks comprising electromechanical or electro-acoustic devices Electromechanical resonators
Current Industry
H03H9/581
comprising ceramic piezoelectric layers
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Acoustic wave resonator RF filter circuit and system
Patent number
11,646,719
Issue date
May 9, 2023
AKOUSTIS, INC.
Jeffrey B. Shealy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Acoustic wave resonator RF filter circuit and system
Patent number
11,637,545
Issue date
Apr 25, 2023
AKOUSTIS, INC.
Jeffrey B. Shealy
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
FBAR devices having multiple epitaxial layers stacked on a same sub...
Patent number
11,616,488
Issue date
Mar 28, 2023
Intel Corporation
Sansaptak Dasgupta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum nitride film, piezoelectric device, resonator, filter, and...
Patent number
11,482,662
Issue date
Oct 25, 2022
Taiyo Yuden Co., Ltd.
Kuniaki Tanaka
C30 - CRYSTAL GROWTH
Information
Patent Grant
5G n79 Wi-Fi acoustic triplexer circuit
Patent number
11,451,213
Issue date
Sep 20, 2022
AKOUSTIS, INC.
Rohan W. Houlden
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric transducer
Patent number
10,620,233
Issue date
Apr 14, 2020
Kistler Holding AG
Andrew Paul Cook
G01 - MEASURING TESTING
Information
Patent Grant
Method for fabricating RF resonators and filters
Patent number
10,439,580
Issue date
Oct 8, 2019
ZHUHAI CRYSTAL RESONANCE TECHNOLOGIES CO., LTD.
Dror Hurwitz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method for fabricating RF resonators and filters
Patent number
10,439,581
Issue date
Oct 8, 2019
ZHUHAI CRYSTAL RESONANCE TECHNOLOGIES CO., LTD.
Dror Hurwitz
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bulk acoustic wave (BAW) filter having reduced second harmonic gene...
Patent number
7,548,140
Issue date
Jun 16, 2009
Avago Technologies General IP (Singapore) Pte. Ltd.
Tiberiu Jamneala
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibration element and piezoelectric filter
Patent number
7,129,799
Issue date
Oct 31, 2006
Matsushita Electric Industrial Co., Ltd.
Yukinori Sasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter system comprising a bulk acoustic wave resonator
Patent number
7,119,637
Issue date
Oct 10, 2006
Koninklijke Philips Electronics N.V.
Hans Peter Loebl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrator ladder-type filter using piezoeletric vibrat...
Patent number
6,992,424
Issue date
Jan 31, 2006
Matsushita Electric Industrial Co., Ltd.
Yukinori Sasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
BAW resonator having piezoelectric layers oriented in opposed direc...
Patent number
6,975,183
Issue date
Dec 13, 2005
Infineon Technologies AG
Robert Aigner
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Filter system with bulk wave resonator having a reflection layer co...
Patent number
6,975,182
Issue date
Dec 13, 2005
Koninklijke Philips Electronics N.V.
Hans Peter Loebl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Longitudinally-coupled multi-mode piezoelectric bulk wave filter an...
Patent number
6,897,744
Issue date
May 24, 2005
Murata Manufacturing Co., Ltd.
Akihiro Mitani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
High frequency filter
Patent number
6,870,446
Issue date
Mar 22, 2005
Kabushiki Kaisha Toshiba
Ryoichi Ohara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Three-terminal filter using area flexural vibration mode
Patent number
6,842,087
Issue date
Jan 11, 2005
Murata Manufacturing Co., Ltd.
Masakazu Yamauchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric vibrator and filter using the same
Patent number
6,836,055
Issue date
Dec 28, 2004
Matsushita Electric Industrial Co., Ltd.
Yukinori Sasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Longitudinally coupled multi-mode piezoelectric bulk wave filter de...
Patent number
6,822,536
Issue date
Nov 23, 2004
Murata Manufacturing Co., Ltd.
Toshio Nishimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Voltage control oscillator having a ferroelectric thin film perovsk...
Patent number
6,809,604
Issue date
Oct 26, 2004
Kabushiki Kaisha Toshiba
Takashi Kawakubo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter arrangement
Patent number
6,768,396
Issue date
Jul 27, 2004
Koninklijke Philips Electronics N.V.
Mareike Katharine Klee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Width-extensional mode piezoelectric crystal resonator
Patent number
6,717,336
Issue date
Apr 6, 2004
Piedek Technical Laboratory
Hirofumi Kawashima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ladder-type piezoelectric filter using resonators with nodal cuts a...
Patent number
6,580,340
Issue date
Jun 17, 2003
Murata Manufacturing Co., Ltd.
Hideo Mura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method of making an electronic component
Patent number
6,571,442
Issue date
Jun 3, 2003
Murata Manufacturing Co., Ltd.
Motoyuki Okeshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Ceramic filter for use with a beacon receiver
Patent number
6,501,346
Issue date
Dec 31, 2002
Communications Systems International, Inc.
Doug Spurell
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Bulk acoustic wave filter
Patent number
6,466,105
Issue date
Oct 15, 2002
Koninklijke Philips Electronics N.V.
Hans-Peter Löbl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ladder-type piezoelectric filter having a substantially square reso...
Patent number
6,366,182
Issue date
Apr 2, 2002
Murata Manufacturing Co., Ltd.
Hideo Mura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Composite piezoelectric component and chip-type composite piezoelec...
Patent number
6,351,055
Issue date
Feb 26, 2002
Yurata Manufacturing Co., LTD
Tomoaki Futakuchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multilayer type piezoelectric filter with intermediary printed circ...
Patent number
6,225,877
Issue date
May 1, 2001
NGK Spark Plug Co., Ltd.
Eiji Ozeki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Piezoelectric filter, its manufacturing method, and intermediate fr...
Patent number
6,150,903
Issue date
Nov 21, 2000
Matsushita Electric Industrtial Co., Ltd.
Yasuteru Asakawa
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
BULK FILTER
Publication number
20240120898
Publication date
Apr 11, 2024
GUANGDONG ZHINENG TECHNOLOGIES, CO. LTD.
Zilan LI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RECONFIGURABLE ACOUSTIC WAVE RESONATORS AND FILTERS
Publication number
20240113693
Publication date
Apr 4, 2024
Qorvo US, Inc.
Milad Zolfagharloo Koohi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BAND-PASS FILTER CIRCUIT AND MULTIPLEXER
Publication number
20240039501
Publication date
Feb 1, 2024
ANHUI ANUKI TECHNOLOGIES CO., LTD.
Xiaodong WANG
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
5G n79 WI-FI ACOUSTIC TRIPLEXER CIRCUIT
Publication number
20220385275
Publication date
Dec 1, 2022
Akoustis, Inc.
Rohan W. HOULDEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
5G n79 WI-FI ACOUSTIC TRIPLEXER CIRCUIT
Publication number
20220385274
Publication date
Dec 1, 2022
Akoustis, Inc.
Rohan W. HOULDEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ACOUSTIC WAVE DEVICE WITH CERAMIC SUBSTRATE
Publication number
20200162053
Publication date
May 21, 2020
SKYWORKS SOLUTIONS, INC.
Rei Goto
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ALUMINUM NITRIDE FILM, PIEZOELECTRIC DEVICE, RESONATOR, FILTER, AND...
Publication number
20190363243
Publication date
Nov 28, 2019
Taiyo Yuden Co., Ltd.
Kuniaki TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
5G n79 WI-FI ACOUSTIC TRIPLEXER CIRCUIT
Publication number
20190253038
Publication date
Aug 15, 2019
Akoustis, Inc.
Rohan W. HOULDEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FBAR DEVICES HAVING MULTIPLE EPITAXIAL LAYERS STACKED ON A SAME SUB...
Publication number
20190229705
Publication date
Jul 25, 2019
Intel Corporation
SANSAPTAK DASGUPTA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PIEZOELECTRIC TRANSDUCER
Publication number
20170370962
Publication date
Dec 28, 2017
KISTLER HOLDING AG
ANDREW PAUL COOK
G01 - MEASURING TESTING
Information
Patent Application
BULK ACOUSTIC WAVE RESONATOR HAVING DOPED PIEZOELECTRIC LAYER
Publication number
20150244347
Publication date
Aug 27, 2015
Avago Technologies General IP (Singapore) PTE. LTD.
Chris Feng
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BULK ACOUSTIC WAVE (BAW) FILTER HAVING REDUCED SECOND HARMONIC GENE...
Publication number
20080252398
Publication date
Oct 16, 2008
Tiberiu Jamneala
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter system comprising a bulk acoustic wave resonator
Publication number
20050030127
Publication date
Feb 10, 2005
Hans Peter Loebl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
BAW resonator
Publication number
20050012568
Publication date
Jan 20, 2005
Infineon Technologies AG
Robert Aigner
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Longitudinally coupled multi-mode piezoelectric bulk wave filter de...
Publication number
20040217828
Publication date
Nov 4, 2004
Toshio Nishimura
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter system with bulk wave resonator
Publication number
20040189423
Publication date
Sep 30, 2004
Hans Peter Loebl
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric vibration element and piezoelectric filter
Publication number
20040155716
Publication date
Aug 12, 2004
Yukinori Sasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric vibrator ladder-type filter using piezoeletric vibrat...
Publication number
20040090147
Publication date
May 13, 2004
Yukinori Sasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Voltage controlled oscillator
Publication number
20030227338
Publication date
Dec 11, 2003
Kabushiki Kaisha Toshiba
Takashi Kawakubo
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Longitudinally-coupled multi-mode piezoelectric bulk wave filter an...
Publication number
20030218520
Publication date
Nov 27, 2003
Murata Manufacturing Co., Ltd.
Akihiro Mitani
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Piezoelectric vibrator and filter using the same
Publication number
20030160545
Publication date
Aug 28, 2003
Yukinori Sasaki
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Three-terminal filter using area flexural vibration mode
Publication number
20030141945
Publication date
Jul 31, 2003
Murata Manufacturing Co., Ltd.
Masakazu Yamauchi
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
High frequency filter
Publication number
20030067368
Publication date
Apr 10, 2003
Kabushiki Kaisha Toshiba
Ryoichi Ohara
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Width-extensional Mode piezoelectric crystal resonator
Publication number
20030006679
Publication date
Jan 9, 2003
Hirofumi Kawashima
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Filter arrangment
Publication number
20020021192
Publication date
Feb 21, 2002
Mareike Katharine Klee
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Ladder-type piezoelectric filter
Publication number
20010038324
Publication date
Nov 8, 2001
Murata Manufacturing Co., Ltd.
Hideo Mura
H03 - BASIC ELECTRONIC CIRCUITRY