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1. 发明申请

US20180294796A1 FILTER AND FILTER MODULE 审中-公开
公开(公告)号：US20180294796A1
公开(公告)日：2018-10-11
申请号：US15800987
申请日：2017-11-01
申请人： Samsung Electro-Mechanics Co., Ltd.
发明人： Yoon Sok PARK , June Kyoo LEE , Won Kyu JEUNG
IPC分类号： H03H9/58 , H03H9/64 , H03H9/02 , H03H9/17 , H03H9/60 , H03H9/70 , H03H9/00
CPC分类号： H03H9/6489 , H03H9/0095 , H03H9/02086 , H03H9/0514 , H03H9/173 , H03H9/542 , H03H9/584 , H03H9/587 , H03H9/60 , H03H9/605 , H03H9/703
摘要： A filter includes: series resonators connected to each other in series; shunt resonators connected to first nodes between some of the series resonators; and a variable capacitor connected to a second node between some of the series resonators, and forming a pole configured to suppress harmonics.

2. 发明授权

US09768753B2 Filter using BAWRs and L/C elements connected to the BAWRs 有权
公开(公告)号：US09768753B2
公开(公告)日：2017-09-19
申请号：US14382115
申请日：2012-06-12
申请人： Jae Chun Lee , Duck Hwan Kim , Chul Soo Kim , Ho Soo Park , Sang Uk Son , In Sang Song , Jea Shik Shin , Moon Chul Lee , Jing Cui
发明人： Jae Chun Lee , Duck Hwan Kim , Chul Soo Kim , Ho Soo Park , Sang Uk Son , In Sang Song , Jea Shik Shin , Moon Chul Lee , Jing Cui
IPC分类号： H03H9/58 , H03H7/38 , H03H9/54 , H03H9/00 , H03H9/60 , H03H9/205
CPC分类号： H03H9/542 , H03H7/38 , H03H9/0095 , H03H9/205 , H03H9/58 , H03H9/60 , H03H9/605
摘要： A filter using bulk acoustic wave resonators (BAWRs) is provided including BAWRs connected in series or in parallel to each other. A BAWR set is configured by connecting an inductance and capacitance (L/C) element to each BAWR in series or in parallel.

3. 发明授权

US09397634B2 Filter, duplexer and communication module 有权
标题翻译：滤波器，双工器和通信模块
公开(公告)号：US09397634B2
公开(公告)日：2016-07-19
申请号：US14142063
申请日：2013-12-27
申请人： TAIYO YUDEN CO., LTD.
发明人： Motoaki Hara , Shogo Inoue , Masafumi Iwaki , Jun Tsutsumi , Masanori Ueda
IPC分类号： H03H9/54 , H03H9/64 , H03H9/70 , H03H9/72 , H03H9/60 , H03H9/46 , H03H9/00
CPC分类号： H03H9/542 , H03H9/009 , H03H9/0095 , H03H9/46 , H03H9/605 , H03H9/64 , H03H9/6483 , H03H9/706 , H03H9/725
摘要： In a filter, two parallel resonators that are adjacent to each other are connected, in parallel, to a first portion of the signal line that connects a pair of two adjacent series resonators, at least one parallel resonator is connected, in parallel, to a second portion of the signal line that connects a different pair of two adjacent series resonators, a first inductor is connected to one parallel resonator of said two parallel resonators in series, a second inductor is connected to one parallel resonator of said at least one parallel resonator in series, a third inductor is connected to said two parallel resonators and said at least one parallel resonator, the first and third inductors' total inductance is different from the second and third inductor's total inductance.
摘要翻译：在滤波器中，彼此相邻的两个并联谐振器并联连接到连接一对两个相邻串联谐振器的信号线的第一部分，至少一个并联谐振器并联连接到连接不同对的两个相邻串联谐振器的信号线的第二部分，第一电感器串联连接到所述两个并联谐振器的一个并联谐振器，第二电感器连接到所述至少一个并联谐振器的一个并联谐振器串联地，第三电感器连接到所述两个并联谐振器和所述至少一个并联谐振器，第一和第三电感器的总电感不同于第二和第三电感器的总电感。

4. 发明授权

US08981618B2 Devices having a tunable acoustic path length and methods for making same 有权
标题翻译：具有可调声道长度的装置及其制造方法
公开(公告)号：US08981618B2
公开(公告)日：2015-03-17
申请号：US13969056
申请日：2013-08-16
申请人： Cymatics Laboratories Corp.
发明人： Rajarishi Sinha , L. Richard Carley , Deok-Yang Kim
IPC分类号： H01L41/18 , H01L41/083 , H03H9/15 , H03H9/205 , H03H9/58 , H03H9/60 , H03H9/38 , H03H9/00
CPC分类号： H01L41/083 , H01L41/18 , H03H9/0095 , H03H9/15 , H03H9/171 , H03H9/205 , H03H9/38 , H03H9/584 , H03H9/589 , H03H9/605 , H03H2009/02173
摘要： A tunable acoustic resonator device has a piezoelectric medium as a first thin film layer and a tunable crystal medium as a second thin film layer. The tunable crystal medium has a first acoustic behavior over an operating temperature range under a condition of relatively low applied stress and a second acoustic behavior under a condition of relatively high applied stress. The acoustic behaviors are substantially different and, consequently, the different levels of applied stress are used to tune the acoustic resonator device. Compared with the tunable resonator device consisting of only tunable crystal medium, a device having both the piezoelectric and tunable crystal medium has advantages such as larger inherent bandwidth and less nonlinearity with AC signals. The device also requires a smaller applied stress (i.e. bias voltage) to achieve the required frequency tuning.
摘要翻译：可调声谐振器装置具有作为第一薄膜层的压电介质和作为第二薄膜层的可调晶体介质。可调谐晶体介质在相对较低的施加应力条件下在工作温度范围内具有第一声学行为，并且在施加应力相对较高的条件下具有第二声学行为。声学行为基本上不同，因此，施加的应力的不同水平被用于调谐声谐振器装置。与仅由可调谐晶体介质组成的可调谐谐振器相比，具有压电和可调谐晶体介质的器件具有诸如固有带宽更大和AC信号的非线性较小的优点。器件还需要较小的施加应力（即偏置电压）来实现所需的频率调谐。

5. 发明授权

US08957745B2 Superlattice crystal resonator and its usage as superlattice crystal filter 有权
标题翻译：超晶格晶体谐振器及其作为超晶格晶体滤波器的用途
公开(公告)号：US08957745B2
公开(公告)日：2015-02-17
申请号：US13264387
申请日：2010-06-13
申请人： Ping Liu , Yongyuan Zhu , Jingyu Wang
发明人： Ping Liu , Yongyuan Zhu , Jingyu Wang
IPC分类号： H03H9/00 , H03H9/60 , H03H9/02 , H03H9/17 , H03H9/54 , H03H9/56 , H01L41/083
CPC分类号： H03H9/605 , H03H9/0095 , H03H9/02015 , H03H9/17 , H03H9/542 , H03H9/56
摘要： A superlattice crystal resonator having a substrate of a dielectric acoustic superlattice material, both sides of which substrate are plated with electrodes. The resonator can be a one-port resonator if the electrode on both sides is a single electrode, or it can be a two-port resonator if the electrode on one side is a single electrode and the electrode on the other side is a bipolar electrode. The superlattice crystal resonator can be used as a superlattice crystal filter, either in the form of a monolithic superlattice crystal filter formed by a two-port superlattice crystal filter, or in the form of a combined superlattice crystal filter where a number of one-port superlattice crystal resonators are interconnected in various circuitry configurations with or without other electronic components, such as capacitors, inductors, and resisters.
摘要翻译：具有介电超超晶格材料的基板的超晶格晶体谐振器，其两侧的基板都镀有电极。如果两侧的电极是单个电极，谐振器可以是单端口谐振器，或者如果一侧的电极是单个电极，另一侧的电极是双极电极，则它可以是双端口谐振器。超晶格晶体谐振器可以用作超晶格晶体滤波器，其形式为由双端口超晶格晶体滤波器形成的单片超晶格晶体滤波器，或以组合超晶格晶体滤波器的形式，其中多个单端口超晶格晶体谐振器以各种电路配置互连，具有或不具有其它电子部件，例如电容器，电感器和电阻器。

6. 发明授权

US07834720B2 Bulk acoustic wave filter device and a method for trimming a bulk acoustic wave filter device 有权
标题翻译：体声波滤波器装置和用于修整体声波滤波器装置的方法
公开(公告)号：US07834720B2
公开(公告)日：2010-11-16
申请号：US12166120
申请日：2008-07-01
申请人： Hans-Joerg Timme
发明人： Hans-Joerg Timme
IPC分类号： H03H9/00 , H03H9/205
CPC分类号： H03H9/0095 , H03H9/605 , Y10T29/42
摘要： A bulk acoustic wave (BAW) filter device includes at least one first serial BAW resonator, at least one first shunt BAW resonator, at least one second serial BAW resonator or at least one second shunt BAW resonator. The resonance frequencies of the first and the second serial BAW resonators or the resonance frequencies of the first and the second shunt BAW resonators are detuned with respect to each other.
摘要翻译：体声波（BAW）滤波器装置包括至少一个第一串行BAW谐振器，至少一个第一分路BAW谐振器，至少一个第二串行BAW谐振器或至少一个第二并联BAW谐振器。第一和第二串联BAW谐振器的谐振频率或第一和第二分路BAW谐振器的谐振频率彼此失谐。

7. 发明授权

US07786825B2 Bulk acoustic wave device with coupled resonators 有权
标题翻译：具有耦合谐振器的体声波器件
公开(公告)号：US07786825B2
公开(公告)日：2010-08-31
申请号：US11756521
申请日：2007-05-31
申请人： Martin Handtmann , Jyrki Kaitila
发明人： Martin Handtmann , Jyrki Kaitila
IPC分类号： H03H9/58
CPC分类号： H03H9/605 , H03H9/0095 , H03H9/584 , H03H9/589 , H03H9/60
摘要： A bulk acoustic wave device includes first and second resonators, which are acoustically coupled and electrically connected in parallel.
摘要翻译：体声波器件包括第一和第二谐振器，它们是声学耦合的并且并联电连接。

8. 发明申请

US20100181868A1 MULTI-PORT MECHANICAL RESONATING DEVICES AND RELATED METHODS 有权
标题翻译：多端口机械共振装置及相关方法
公开(公告)号：US20100181868A1
公开(公告)日：2010-07-22
申请号：US12639260
申请日：2009-12-16
申请人： Alexei Gaidarzhy , Jan H. Kuypers , David M. Chen , Guiti Zolfagharkhani , Pritiraj Mohanty , Reimund Rebel , Klaus Juergen Schoepf
发明人： Alexei Gaidarzhy , Jan H. Kuypers , David M. Chen , Guiti Zolfagharkhani , Pritiraj Mohanty , Reimund Rebel , Klaus Juergen Schoepf
IPC分类号： H01L41/047
CPC分类号： H03H9/0095 , H03H9/02102 , H03H9/02228
摘要： Multi-port devices having multiple electrical ports are described, as are related methods. Some of the multi-port devices may have two input ports and two output ports, and may be driven differentially, in a single-ended mode, in a single-ended to differential mode, or in a differential to single-ended mode. The multi-port devices may include one or more transducers coupled to the electrical ports.
摘要翻译：具有多个电端口的多端口设备也被描述为相关方法。一些多端口设备可以具有两个输入端口和两个输出端口，并且可以以单端模式，单端到差分模式或差分到单端模式在差分地驱动。多端口设备可以包括耦合到电端口的一个或多个换能器。

9. 发明授权

US07741933B2 Electromagnetic composite metamaterial 失效
标题翻译：电磁复合材料
公开(公告)号：US07741933B2
公开(公告)日：2010-06-22
申请号：US11823969
申请日：2007-06-29
申请人： Amy E. Duwel , Jonathan S. Varsanik
发明人： Amy E. Duwel , Jonathan S. Varsanik
IPC分类号： H03H9/00
CPC分类号： H03H9/462 , H03H9/0095 , H03H9/02393 , H03H9/171 , H03H9/2405 , H03H9/2436 , H03H9/2457 , H03H9/2473 , H03H9/60 , H03H2009/02496 , H03H2009/02503 , H03H2009/02511 , H03H2009/02519
摘要： An electromagnetic composite metamaterial including an electromagnetic medium and a plurality of spaced electromechanical resonators disposed in or on the electromagnetic medium configured to control electromagnetic wave propagation properties in the electromagnetic composite metamaterial.
摘要翻译：一种电磁复合超材料，包括电磁介质和设置在电磁介质中或其上的多个间隔的机电谐振器，被配置为控制电磁复合超材料中的电磁波传播性能。

10. 发明申请

US20090174503A1 INTEGRABLE TUNABLE FILTER CIRCUIT COMPRISING A SET OF BAW RESONATORS 有权
标题翻译：包含一组BAW谐振器的可整合的TUNABLE滤波电路
公开(公告)号：US20090174503A1
公开(公告)日：2009-07-09
申请号：US12350755
申请日：2009-01-08
申请人： Jean-Francois Carpentier
发明人： Jean-Francois Carpentier
IPC分类号： H03H9/54
CPC分类号： H03H9/0095 , H03H3/04 , H03H9/542 , H03H2009/02204
摘要： A tunable filter circuit having inputs IN1-IN2 and outputs OUT1-OUT2, comprising at least a primary four-pole circuit including in cascade: a first varactor having a first electrode connected to IN1 and a second electrode; a first inductive resistor connected between the second electrode of the varactor and input IN2, a secondary four-pole circuit comprising four BAW resonators. First and second of these resonators have a first electrode connected to a first input of the secondary four-pole circuit and a second electrode connected to first and second outputs of the secondary four-pole circuit, respectively. Similarly, third and fourth of these resonators have a first electrode connected to a second input of the secondary four-pole circuit and a second electrode connected to the second and first outputs of the secondary four-pole circuit, respectively. The circuit further comprises a second inductive resistor connected in parallel to the first and second outputs of the secondary four-pole circuit and a second varactor having a first electrode connected to the first output of the secondary four-pole circuit and a second electrode for connecting a second primary four-pole circuit having the same structure. This allows realization of a particularly effective tunable filter circuit with only four inductive resistors.
摘要翻译：具有输入IN1-IN2和输出OUT1-OUT2的可调滤波器电路，包括至少包括级联的初级四极电路：具有连接到IN1的第一电极和第二电极的第一变容二极管; 连接在变容二极管的第二电极和输入IN2之间的第一感应电阻器，包括四个BAW谐振器的次级四极电路。这些谐振器的第一和第二具有分别连接到次级四极电路的第一输入端的第一电极和连接到次级四极电路的第一和第二输出端的第二电极。类似地，这些谐振器的第三和第四具有连接到次级四极电路的第二输入的第一电极和分别连接到次级四极电路的第二和第一输出的第二电极。电路还包括并联连接到次级四极电路的第一和第二输出的第二电感电阻器和具有连接到次级四极电路的第一输出的第一电极的第二变容二极管和用于连接的第二电极具有相同结构的第二主四极电路。这允许实现仅具有四个感应电阻器的特别有效的可调谐滤波器电路。

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