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11. 发明公开

EP3496273A1 TUNABLE ACOUSTIC RESONATOR ELEMENT, FILTER CIRCUIT AND METHOD 审中-公开
公开(公告)号：EP3496273A1
公开(公告)日：2019-06-12
申请号：EP18210369.7
申请日：2018-12-05
申请人： Infineon Technologies AG
发明人： TIMME, Hans-Jörg , BAUDER, Rüdiger
IPC分类号： H03H9/54 , H03H9/02 , H03H9/58 , H03H9/60
摘要： A resonator element for use in a filter is provided. The resonator element includes a first resonator (62) acoustically coupled to a second (65) or third resonator or both. The first resonator has terminals (3,4) for incorporation in a filter structure. A tuning circuit is coupled to the second or third resonator or both to enable tuning of the resonator element. The tuning circuit includes a variable capacitor (67) and an inductor (66).

12. 发明公开

EP3202037A1 PROCEDE DE REALISATION COLLECTIVE DE FILTRES A ONDES ACOUSTIQUES 有权
标题翻译： PROCEDE DE REALIZATION COLLECTIVE DE FILTRES A ONDES ACOUSTIQUES
公开(公告)号：EP3202037A1
公开(公告)日：2017-08-09
申请号：EP15731961.7
申请日：2015-06-29
申请人： Commissariat à l'Énergie Atomique et aux Énergies Alternatives
发明人： REINHARDT, Alexandre , DAVID, Jean-Baptiste
IPC分类号： H03H9/54 , H03H3/007 , H03H9/02 , H03H9/56 , H03H9/70 , H03H9/72 , H03H3/02 , H03H3/04
CPC分类号： H03H3/04 , H03H3/0073 , H03H3/0076 , H03H7/38 , H03H9/542 , H03H9/545 , H03H9/568 , H03H9/64 , H03H9/6403 , H03H9/70 , H03H9/706 , H03H9/725 , H03H2003/0071 , H03H2003/027 , H03H2003/0464 , H03H2003/0471 , H03H2003/0478 , H03H2009/02165 , H03H2009/02173 , H03H2009/02196 , H03H2009/02204 , H03H2009/02496 , H03H2210/012 , H03H2210/023 , H03H2210/033
摘要： The invention relates to a method for the batch production of acoustic wave filters, including the following main steps: synthesising N theoretical filters, each filter being defined on the basis of a group of j theoretical resonator(s) having a triplet C
0ij,eq , ω
rij,eq and ω
aij,eq , said parameters being grouped together into one or more sub-groups; determining a reference resonator structure for each sub-group, which naturally has a resonance frequency ω
r,ref where ω
aij,eq r,ref rij,eq ; determining, for each theoretical resonator, a basic building block comprising an intermediate resonator R';
j , a parallel reactance Xp
ij and/or a series reactance Xs
ij , the intermediate resonator R'
ij having a triplet C
0ij , ω
r,ref and ω
a,ref , the parameters ω
0ij , Xp
ij et/ou Xs
ij being defined such that the basic building block has a triplet: C
0ij,eq , ω
rij,eq and ω
aij,eq ; determining the geometric dimensions of the actual resonators R
ij so that they have a capacitance C
0ij ; producing each one of said actual resonators; associating series and/or parallel reactances with said actual resonators in order to form the basic building blocks. The present invention makes it possible for a bank of acoustic filters to be produced on the same chip. Whereas, according to the production methods of the prior art, each separate filter requires the own technological stack thereof and therefore a different production batch, the invention makes it possible to use the same production batch for a wide variety of filters.
摘要翻译：谐振电路包括输入端子和输出端子，并且至少包括：一组N个谐振器，其中N≥1，谐振器具有相同的谐振频率和相同的反谐振频率; 具有非零电抗的第一和第二阻抗匹配元件，所述第一元件与所述谐振器组串联，并且所述第二元件与所述谐振器组并联，所述谐振电路包括：用于控制一组谐振器，使该组的静态电容能够被固定在第一值; 第二控制装置，使第一阻抗匹配元件的阻抗和第二元件的阻抗固定在第二值; 第一和第二值使得由该组的静态电容，第一元件的阻抗和第二元件的阻抗组成的三元组可以用于确定以下三个参数：特性阻抗Zc 由所述组，第一阻抗匹配元件和第二匹配元件形成的组件; 组件的共振频率ωr; 该组件的反共振频率ωa，以便在选定的特性阻抗处稳定电路的阻抗。

13. 发明公开

EP3132473A1 PIEZOELECTRIC MEMS RESONATOR WITH INTEGRATED PHASE CHANGE MATERIAL SWITCHES 审中-公开
标题翻译： PIEZOELEKTRISCHER微机电谐振器MIT INTEGRIERTEN SPEICHERSTOFFSCHALTERN
公开(公告)号：EP3132473A1
公开(公告)日：2017-02-22
申请号：EP15780688.6
申请日：2015-04-17
申请人： Northeastern University
发明人： RINALDI, Mateo , HUMMEL, Gwendolyn
IPC分类号： H01L41/00 , H01L41/18 , H03H3/02 , H03H9/15 , H03H9/54
CPC分类号： H03H9/133 , H01L41/18 , H01L45/06 , H01L45/141 , H01L45/144 , H03H3/0073 , H03H3/02 , H03H9/02228 , H03H9/131 , H03H9/205 , H03H9/54 , H03H2003/027 , H03H2009/155
摘要： A monolithic integration of phase change material (PCM) switches with a MEMS resonator is provided to implement switching and reconfiguration functionalities. MEMS resonator includes a piezoelectric material to control terminal connections to the electrodes. The PCM is operable between an ON state and an OFF state by application of heat, which causes the phase change material to change from an amorphous state to a crystalline state or from a crystalline state to an amorphous state, the amorphous state and the crystalline state each associated with one of the ON state and the OFF state. A method of fabricating the MEMS resonator with phase change material is provided. A reconfigurable filter system using the MEMS resonators is also provided.
摘要翻译：提供了具有MEMS谐振器的相变材料（PCM）开关的单片集成以实现切换和重新配置功能。 MEMS谐振器包括用于控制与电极的端子连接的压电材料。 PCM通过施加热量在ON状态和OFF状态之间可操作，这导致相变材料从非晶状态转变为结晶状态或从结晶状态转变为非晶状态，非晶状态和结晶状态每个与ON状态和OFF状态中的一个相关联。提供了制造具有相变材料的MEMS谐振器的方法。还提供了使用MEMS谐振器的可重构滤波器系统。

14. 发明公开

EP3070841A1 APPARATUS, TRANSMITTER, METHOD AND COMPUTER PROGRAM SUITABLE FOR CONTROLLING A CONTRIBUTION OF A FIRST PLURALITY OF CONTINUOUSLY OSCILLATING NANO-MECHANICAL OSCILLATOR MODULES TO A COMPOSITE SIGNAL 审中-公开
标题翻译： DEVICE，车站，方法和计算机程序，用于控制从连续振荡纳米机械振荡器模块的第一品种的一份贡献的复合信号
公开(公告)号：EP3070841A1
公开(公告)日：2016-09-21
申请号：EP15305408.5
申请日：2015-03-20
申请人： ALCATEL LUCENT
发明人： Dr. Templ, Wolfgang , Wiegner, Dirk
IPC分类号： H03F3/191 , H03F13/00 , H03C1/46 , H03C3/42 , H03H9/54
CPC分类号： H03F13/00 , H03C1/46 , H03C3/42 , H03F3/191 , H03F2200/417 , H03H9/2405 , H03H9/462
摘要： Embodiments relate to an apparatus (10), a transmitter (300), a method and a computer program suitable for controlling a contribution of a first plurality of continuously oscillating nano-mechanical oscillator modules (100a; 100b) to a composite signal (50). The apparatus (10) comprises at least one interface (12) to transmit a control signal and to obtain information related to a plurality of frequency components of the composite signal. The apparatus (10) further comprises a control module (14) to determine the control signal based on the information related to the plurality of frequency components. The control signal controls the contribution of the first plurality (100a; 100b) to the composite signal (50).
摘要翻译：实施例涉及在设备（10），发射器（300）的方法和适用于控制的连续振荡的纳米机械振荡器模块的第一多个的贡献度的计算机程序（100A; 100B）的复合信号（50），的装置（10）包括至少一个接口（12）发送控制信号，并获得与所述复合信号的频率分量的多个信息。的装置（10）还包括一个控制模块（14），以确定的矿基于与频率分量的所述多个信息的控制信号。所述控制信号控制所述第一多个（100A; 100B）的贡献于复合信号（50）。

15. 发明公开

EP3010149A2 CIRCUIT RESONANT A FREQUENCE ET A IMPEDANCE VARIABLES 有权
标题翻译：电路对变化频率和阻抗的影响
公开(公告)号：EP3010149A2
公开(公告)日：2016-04-20
申请号：EP15187022.7
申请日：2015-09-28
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： DAVID, Jean-Baptiste , REINHARDT, Alexandre
IPC分类号： H03H9/54 , H03H3/007 , H03H9/02 , H03H9/56 , H03H9/70 , H03H9/72 , H03H3/02 , H03H3/04
CPC分类号： H03H3/04 , H03H3/0073 , H03H3/0076 , H03H7/38 , H03H9/542 , H03H9/545 , H03H9/568 , H03H9/64 , H03H9/6403 , H03H9/70 , H03H9/706 , H03H9/725 , H03H2003/0071 , H03H2003/027 , H03H2003/0464 , H03H2003/0471 , H03H2003/0478 , H03H2009/02165 , H03H2009/02173 , H03H2009/02196 , H03H2009/02204 , H03H2009/02496 , H03H2210/012 , H03H2210/023 , H03H2210/033
摘要： L'invention a pour objet un circuit résonant comprenant une borne d'entrée (Pe) et une borne de sortie (Ps) et au moins :
- un groupe de N résonateurs avec N ≥1, ayant la même fréquence de résonance et la même fréquence d'antirésonance ;
- un premier et un second éléments d'adaptation d'impédance (Cs, Cp) présentant une réactance non nulle, le premier élément étant en série avec ledit groupe de résonateurs, et le second élément étant en parallèle avec ledit groupe de résonateurs

ledit circuit résonant comprenant :
- des premiers moyens de commande dudit groupe de résonateurs permettant de fixer la capacité statique (C 0 ) dudit groupe à une première valeur ;
- des second moyens de commande permettant de fixer l'impédance du premier élément et celle du second élément à des secondes valeurs ;

lesdites première et secondes valeurs étant telles que : le triplet de valeurs : capacité statique dudit groupe / impédance du premier élément/ impédance du second élément (C 0 , Cs, Cp) permet de déterminer le triplet de paramètres suivants :
o l'impédance caractéristique Z c de l'ensemble constitué par ledit groupe, ledit premier élément d'adaptation d'impédance et ledit second élément d'adaptation ;
o la fréquence de résonance ω r dudit ensemble;
o la fréquence d'antirésonance ω a dudit ensemble,

pour stabiliser l'impédance dudit circuit à une impédance caractéristique choisie.
摘要翻译：本发明涉及一种包括输入端（PE）和输出端子（PS）和至少一个共振电路： - 一组N个具有相同的谐振频率和相同的N≥1谐振器反共振频率; - 第一和第二调整阻抗元件（CS，CP）具有非零电抗串联与所述第一元件，所述组谐振器，并且所述第二元件在平行是与组的所述电路谐振器谐振，包括： - 第一控制装置，所述谐振器组用于将所述组为第一值的静电电容（C0）; - 所述第二控制装置，用于设定第一构件的阻抗与所述第二元件到第二值; 所述第一和第二值是这样的：值的三重态：第一元件/第二阻抗元件（C0，铯，CP）的所述组/阻抗的静态电容，以确定以下参数中的三线态：○的特性阻抗Zc 由所述组，所述第一阻抗匹配元件和所述第二匹配元件组成的组; ○所述组的共振频率ωr; øωA反谐振所述组件的频率，稳定的阻抗，所述电路对所选择的特性阻抗。

16. 发明公开

EP3000177A1 INTERCONNECT DEVICE AND MODULE USING SAME 审中-公开
标题翻译： VERBINDUNGSVORRICHTUNG UND MODUL DAMIT
公开(公告)号：EP3000177A1
公开(公告)日：2016-03-30
申请号：EP14801041.6
申请日：2014-05-23
申请人： Rapid Diagnostek, Inc.
发明人： TISCHER, John, Mark , MADSEN, Christopher, Jennings , MANN, Roger, Paul
IPC分类号： H03H3/08 , H03H9/25 , H03H9/54
CPC分类号： H01R12/721 , G01N29/022 , G01N29/036 , G01N29/222 , G01N29/30 , G01N33/54373 , G01N2291/014 , G01N2291/022 , G01N2291/0255 , G01N2291/0256 , G01N2291/0426 , H01L41/081 , H01L41/0825 , H03H9/54 , H05K1/118 , H05K1/184 , H05K2201/09063 , H05K2201/10068 , H05K2201/10151
摘要： Various embodiments of an interconnect device and modules and systems that utilize such interconnect device are disclosed. In one or more embodiments, the interconnect device can include a printed circuit board (PCB). The PCB can include a substrate forming a resiliently deflectable element, a conductive material disposed on the substrate, and an electrical contact disposed on the resiliently deflectable element and electrically coupled to the conductive material. The interconnect device can also include a connector that includes a connecting pin configured to electrically couple with the electrical contact of the resiliently deflectable element of the PCB and cause the resiliently deflectable element to deflect when the element contacts the connecting pin.
摘要翻译：公开了利用这种互连装置的互连装置和模块和系统的各种实施例。在一个或多个实施例中，互连装置可以包括印刷电路板（PCB）。 PCB可以包括形成可弹性偏转元件的基板，设置在基板上的导电材料，以及设置在弹性偏转元件上并电耦合到导电材料的电触点。互连装置还可以包括连接器，该连接器包括被配置为与PCB的元件电耦合的连接引脚，并且当元件接触连接引脚时导致弹性可偏转元件偏转。

17. 发明公开

EP2974014A1 APPARATUS AND METHOD FOR TUNING A RESONANCE FREQUENCY 审中-公开
标题翻译：用于调谐共振频率的装置和方法
公开(公告)号：EP2974014A1
公开(公告)日：2016-01-20
申请号：EP13877847.7
申请日：2013-03-11
申请人： Nokia Technologies OY
发明人： VOUTILAINEN, Martti
IPC分类号： H03H9/15 , H03H9/54 , H01B1/04 , H01B5/14 , H04B1/38 , H01L41/08
CPC分类号： H03J1/06 , H01L41/193 , H01Q1/50 , H03H3/02 , H03H9/02244 , H03H9/02409 , H03H9/2436 , H03H9/2457 , H03H9/2463 , H03H9/462 , H03H9/70 , H03H2003/027 , H03H2009/155
摘要： There are disclosed various apparatuses and methods for tuning a resonance frequency. In some embodiments there is provided an apparatus (200) comprising at least one input electrode (202, 204) for receiving radio frequency signals; a graphene foil (210) for converting at least part of the radio frequency signals into mechanical energy; at least one dielectric support element (212) to support the graphene foil (210) and to space apart the at least one input electrode (202, 204) and the graphene foil (210). The graphene foil (210) has piezoelectric properties. In some embodiments there is provided a method comprising receiving radio frequency signals by at least one input electrode (202, 204) of an apparatus (200); providing a bias voltage to the apparatus (200) for tuning the resonance frequency of the apparatus (200); and converting at least part of the radio frequency signals into mechanical energy by a graphene foil (210) having piezoelectric properties.
摘要翻译：公开了用于调谐谐振频率的各种装置和方法。在一些实施例中，提供了一种设备（200），其包括用于接收射频信号的至少一个输入电极（202,204）石墨箔（210），用于将至少部分射频信号转换为机械能; 至少一个介电支撑元件（212），以支撑所述石墨烯箔（210）并将所述至少一个输入电极（202,204）和所述石墨烯箔（210）间隔开。石墨烯箔（210）具有压电性质。在一些实施例中，提供了一种方法，包括：通过设备（200）的至少一个输入电极（202,204）接收射频信号; 向所述设备（200）提供偏置电压以调谐所述设备（200）的谐振频率; 以及通过具有压电特性的石墨烯箔（210）将至少部分射频信号转换为机械能。

18. 发明授权

EP2649728B1 Process and temperature compensation of an acoustic wave filter via a processor, memory and capacitor bank 有权转让
标题翻译：由处理器，存储器装置和一个电容器组补偿基于声波滤波器的工艺和温度变化
公开(公告)号：EP2649728B1
公开(公告)日：2015-10-14
申请号：EP11802617.8
申请日：2011-12-09
申请人： Peregrine Semiconductor Corporation
发明人： BURGENER, Mark L. , CABLE, James S.
IPC分类号： H03H9/54 , H03H9/64 , H03H9/72 , H03H9/70
CPC分类号： H03H9/54 , H03H7/40 , H03H7/48 , H03H9/542 , H03H9/547 , H03H9/64 , H03H9/6403 , H03H9/6409 , H03H9/6483 , H03H9/6489 , H03H9/706 , H03H9/725 , H03H2009/02204 , H03H2210/015 , H03H2210/025 , H03H2210/036 , H03H2210/04 , H03H2240/00 , H03H2250/00 , H03J2200/10
摘要： A tunable acoustic wave filter is switchable between band-pass and band reject characteristic. The filter comprises in a T-ype arrangement a first and second series resonator (82A...82N, 83A...83N), each with a switch in parallel (182A...182N, 183A...183N), and a third resonator (84A...84N) to ground. The first and second series resonators have differing resonance and anti-resonance frequencies. Depending on the position of the two switches the filter can operate with band-pass or band reject characteristic. Each resonator may have variable capacitors in parallel and in series to allow for tunability of the filter characteristic.

19. 发明公开

EP2922204A1 TEMPERATURE AND PROCESS COMPENSATED TUNABLE ACOUSTIC WAVE FILTER 审中-公开
标题翻译：与波的工作温度和过程补偿表可调谐滤波器BATTERY
公开(公告)号：EP2922204A1
公开(公告)日：2015-09-23
申请号：EP15001028.8
申请日：2011-12-09
申请人： PEREGRINE SEMICONDUCTOR CORPORATION
发明人： Burgener, Mark L. , Cable, James S.
IPC分类号： H03H9/54 , H03H9/64 , H03H9/72 , H03H9/70
CPC分类号： H03H9/54 , H03H7/40 , H03H7/48 , H03H9/542 , H03H9/547 , H03H9/64 , H03H9/6403 , H03H9/6409 , H03H9/6483 , H03H9/6489 , H03H9/706 , H03H9/725 , H03H2009/02204 , H03H2210/015 , H03H2210/025 , H03H2210/036 , H03H2210/04 , H03H2240/00 , H03H2250/00 , H03J2200/10
摘要： An electrical signal processing system includes first and second acoustic wave resonators (214A, 214B) with different resonance frequencies in parallel, wherein each resonator is serially coupled with a switch (216A, 216B) to selectively activate one of the resonators. A capacitor module (218A) is coupled in parallel to the first and second resonators to modify the anti-resonance frequency of the respective active resonator. Tuning of the capacitor is based on process variations or temperature variations.
A third acoustic wave resonator (214D) with a second variable capacitor (218G) in parallel is coupled between the first and second acoustic wave resonators and ground.
摘要翻译：电信号处理系统，包括第一和第二弹性波谐振器（214A，214B）与并联共振频率不同，worin每个谐振器串联耦合的开关（216A，216B），以选择性地激活所述谐振器中的一个。电容器模块（218A）并联耦合到所述第一和第二谐振器来修改谐振器respectivement活性的反谐振频率。电容器的调谐是基于工艺变化或温度变化。第三声波谐振器（214D）与并联的第二可变电容器（218G）被耦合在所述第一和第二弹性波谐振器与地之间。

20. 发明公开

EP2922202A1 Acoustic wave filter with cutoff frequency stabilized against temperature drift 有权转让
标题翻译：利用声波，其截止频率被稳定化以防止温度变化过滤
公开(公告)号：EP2922202A1
公开(公告)日：2015-09-23
申请号：EP15001026.2
申请日：2011-12-09
申请人： PEREGRINE SEMICONDUCTOR CORPORATION
发明人： Burgener, Mark L. , Cable, James S.
IPC分类号： H03H9/54 , H03H9/64 , H03H9/72 , H03H9/70
CPC分类号： H03H9/54 , H03H7/40 , H03H7/48 , H03H9/542 , H03H9/547 , H03H9/64 , H03H9/6403 , H03H9/6409 , H03H9/6483 , H03H9/6489 , H03H9/706 , H03H9/725 , H03H2009/02204 , H03H2210/015 , H03H2210/025 , H03H2210/036 , H03H2210/04 , H03H2240/00 , H03H2250/00 , H03J2200/10
摘要： An electrical signal processing system includes a fixed (292B) and a tunable (294B) filter.
The fixed filter comprises a first acoustic wave resonator whose anti-resonance frequency varies with temperature which results in an undesirable shift of its passband edge (258A, 258B).
The tunable filter comprises a second acoustic wave resonator (214A, 214B) and a variable capacitor module (218A) coupled in parallel and has a desirable (302B) and an undesirable (304B) passband.
The first acoustic wave resonator is coupled serially to the second acoustic wave resonator for eliminating the undesirable passband. The variable capacitor module variably modifies the anti-resonance frequency of the second resonator to correct for the temperature variation in the anti-resonance frequency of the first acoustic wave resonator.
The net frequency response includes only the desirable passband with an acceptable passband loss and minimum stopband attenuation by the desired boundary or frequency cutoff without temperature variations.
摘要翻译：可调谐到的电信号处理系统，包括一个固定的（292B）和（294B）滤波器。固定滤波器包括：第一弹性波谐振器，其反谐振频率与这导致在其通带边缘（258A，258B）的不希望的移位温度而变化。可调谐滤波器包括第二弹性波谐振器（214A，214B）和可变电容器模块（218A），其耦合在通带平行，并具有理想的（302B）和不希望的（304B）。所述第一弹性波谐振器串联耦合至所述第二弹性波谐振器用于消除不希望的通带。可变电容器模块可变地修改第二谐振器的反谐振频率以校正在所述第一弹性波谐振器的反谐振频率的温度变化。净频率响应仅包括在可接受的通带损耗和最小的阻带衰减由所希望的边界或频率截止而不温度变化所希望的通带。

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