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31.发明授权Compact highly integrated electrical module with interconnection of BAW filter and balun circuit and production method 有权紧凑型高度集成的电气模块，具有BAW滤波器和平衡 - 不平衡转换电路的互连和生产方法公开(公告)号：US08432236B2
公开(公告)日：2013-04-30
申请号：US12727393
申请日：2010-03-19
Applicant: Edgar Schmidhammer
Inventor： Edgar Schmidhammer
CPC classification number: H03H9/0542 , H03H9/0547
Abstract: A highly integrated electrical module is specified which comprises a filter circuit and a balun circuit. The space requirement is reduced by circuit components of the balun circuit being arranged at least in part on an inner side of the housing of the filter circuit.
Abstract translation: 指定了高度集成的电气模块，其包括滤波器电路和平衡 - 不平衡变换器电路。 通过至少部分地布置在滤波器电路的壳体的内侧上的平衡 - 不平衡转换电路的电路部件来减少空间要求。
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公开(公告)号：US20130057359A1
公开(公告)日：2013-03-07
申请号：US13635387
申请日：2011-03-10
Applicant: Edgar Schmidhammer
Inventor： Edgar Schmidhammer
IPC: H03H7/38
Abstract: The invention relates to an adjustable capacitative element which can assume discrete capacity values the impedance values Z, of which that it can assume are distributed as evenly as possible in the Smith Chart. An adjustable capacitative element comprises a capacitor which can assume discrete capacity values. The phase of the reflection factor or the impedance values of the capacity values are interspaced equidistantly.
Abstract translation: 本发明涉及一种可调电容元件，其可以假设离散电容值，阻抗值Z可以假设其在史密斯圆图中尽可能均匀地分布。 可调电容元件包括可以承担离散容量值的电容器。 反射因子的相位或容量值的阻抗值等距离间隔。
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公开(公告)号：US20130009841A1
公开(公告)日：2013-01-10
申请号：US13578801
申请日：2011-02-16
Applicant: Edgar Schmidhammer , Pasi Tikka
Inventor： Edgar Schmidhammer , Pasi Tikka
CPC classification number: H03H7/38 , H03F1/565 , H03F3/24 , H03F2200/111 , H03F2200/387 , H03H7/383 , H03H2007/386 , H04B1/0057 , H04B1/52
Abstract: A broadband-operable impedance filter has capacitive elements of variable capacitance in the signal path, an inductive element in a parallel path connected in parallel to the signal path, and inductive elements in the ground path. The impedance filter allows communication in a first frequency band and the reception of HF signals in a second frequency band.
Abstract translation: 宽带可操作的阻抗滤波器具有信号路径中可变电容的电容元件，并联于信号路径的并联路径中的电感元件以及接地路径中的电感元件。 阻抗滤波器允许在第一频带中的通信和在第二频带中接收HF信号。
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公开(公告)号：US20110221543A1
公开(公告)日：2011-09-15
申请号：US13120260
申请日：2009-10-06
Applicant: Edgar Schmidhammer
Inventor： Edgar Schmidhammer
CPC classification number: H03H7/38 , H01Q1/50 , H01Q9/0407 , H01Q9/42
Abstract: A circuit includes a signal path having a node between a signal path input and a signal path output. A first inductive element is connected between the signal path input and the node and a first capacitive element whose capacitance is variably adjustable is connected between the node and the signal path output. A second variable-capacitance capacitive element is connected between the signal path input and ground. A second inductive element is connected between the node and ground, and a third inductive element is connected between the signal path output and ground.
Abstract translation: 电路包括具有在信号路径输入和信号路径输出之间的节点的信号路径。 第一电感元件连接在信号路径输入和节点之间，并且电容可变地调节的第一电容元件连接在节点和信号路径输出之间。 第二个可变电容电容元件连接在信号路径输入和地之间。 第二电感元件连接在节点和地之间，第三电感元件连接在信号路径输出和地之间。
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公开(公告)号：US07961066B2
公开(公告)日：2011-06-14
申请号：US12095085
申请日：2006-12-04
Applicant: Habbo Heinze , Pasi Tikka , Edgar Schmidhammer
Inventor： Habbo Heinze , Pasi Tikka , Edgar Schmidhammer
IPC: H03H9/54
CPC classification number: H03H9/02007 , H03H9/0095 , H03H9/02102 , H03H9/02118 , H03H9/175 , H03H9/589 , H03H9/605 , H03H2003/0414
Abstract: The invention relates to a filter operating with bulk acoustic waves, comprising at least one first resonator and at least one second resonator. In the at least one first and second resonator, a longitudinal acoustic mode is capable of propagation, for which normal dispersion is adjusted in the first resonator and abnormal dispersion in the second resonator by selection of the material and the relative layer thicknesses. In particular, the power compatibility of the filter at the higher frequency edge of its passband can be improved.
Abstract translation: 本发明涉及一种使用体声波工作的滤波器，包括至少一个第一谐振器和至少一个第二谐振器。 在至少一个第一和第二谐振器中，纵向声学模式能够传播，通过选择材料和相对层厚度，第一谐振器中的正常色散被调节并且在第二谐振器中异常色散。 特别地，可以提高滤波器在其通带的较高频率边缘的功率兼容性。
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Patent Agency Ranking
公开(公告)号：US07795998B2
公开(公告)日：2010-09-14
申请号：US12158210
申请日：2006-12-18
Applicant: Markus Mayer , Wolfgang Sauer , Edgar Schmidhammer , Habbo Heinze , Andreas Link , Christoph Eggs
Inventor： Markus Mayer , Wolfgang Sauer , Edgar Schmidhammer , Habbo Heinze , Andreas Link , Christoph Eggs
CPC classification number: H03H9/175
Abstract: A resonator operating with bulk acoustic waves includes a resonator stack. The resonator stack includes a resonator area configured to allow propagation of an acoustic main mode and an acoustic secondary mode. The resonator stack also includes an acoustic mirror that includes a first partial mirror for locking in the acoustic main mode in the resonator area and a second partial mirror for locking in the secondary mode in a resonator space.
Abstract translation: 使用体声波工作的谐振器包括谐振器叠层。 谐振器堆叠包括被配置为允许声学主模式和声学二次模式的传播的谐振器区域。 谐振器堆叠还包括声反射镜，其包括用于在谐振器区域中以声学主模式锁定的第一部分反射镜和用于在谐振器空间中锁定二次模式的第二部分反射镜。
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公开(公告)号：US07616079B2
公开(公告)日：2009-11-10
申请号：US10530507
申请日：2003-09-18
Applicant: Pasi Tikka , Ralph Stömmer , Edgar Schmidhammer , Michael Unterberger
Inventor： Pasi Tikka , Ralph Stömmer , Edgar Schmidhammer , Michael Unterberger
CPC classification number: H03H9/583
Abstract: The invention relates to a resonator operating with bulk acoustic waves (BAW resonator, BAW=Bulk Acoustic Wave) and band-pass filters constructed of such resonators. To increase the edge steepness of the transmission band of a BAW band-pass filter, the invention proposes reducing the effective coupling of a BAW resonator by using the connection in parallel of a BAW resonator and a capacitor instead of only one resonator. In addition, to increase the edge steepness of the transmission band, the use of a connection of coupled BAW resonators in the serial branch of a filter circuit with another resonator or resonator stack in the parallel branch of the filter circuit is proposed, the additional resonator or resonator stack being connected to the center electrode of the resonator stack specified initially.
Abstract translation: 本发明涉及一种使用体声波（BAW谐振器，BAW =体声波）和由这种谐振器构成的带通滤波器的谐振器。 为了增加BAW带通滤波器的传输频带的边缘陡度，本发明通过使用与BAW谐振器和电容器并联的连接而不是只有一个谐振器来降低BAW谐振器的有效耦合。 此外，为了增加传输频带的边缘陡度，提出了在滤波器电路的并联支路中使用与滤波器电路的串行分支中的另一谐振器或谐振器堆叠的耦合的BAW谐振器的连接，附加谐振器 或谐振器堆叠连接到最初指定的谐振器叠层的中心电极。
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公开(公告)号：US20080094154A1
公开(公告)日：2008-04-24
申请号：US11830415
申请日：2007-07-30
Applicant: Habbo Heinze , Edgar Schmidhammer
Inventor： Habbo Heinze , Edgar Schmidhammer
IPC: H03H9/54
CPC classification number: H03H9/02118 , H03H9/175
Abstract: A bulk acoustic wave resonator includes an acoustically active area where an acoustic wave is excitable, and a transition area adjacent to an outside edge of the acoustically active area. A critical frequency of the acoustic wave in the transition area differs from a critical frequency of the acoustic wave in the active area. The transition area includes an additional layer. The bulk acoustic wave resonator includes electrodes for electrically connecting to electrical supply lines. The additional layer is irregular in areas adjacent to junction areas between the electrical supply lines and the resonator.
Abstract translation: 体声波谐振器包括声波可激发的声学有效区域和与声学有效区域的外边缘相邻的过渡区域。 过渡区中的声波的临界频率与有源区中的声波的临界频率不同。 过渡区域包括一个附加层。 体声波谐振器包括用于电连接到电源线的电极。 附加层在与电源线和谐振器之间的接合区域相邻的区域中是不规则的。
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公开(公告)号：US07349717B2
公开(公告)日：2008-03-25
申请号：US10552926
申请日：2004-02-02
Applicant: Christian Block , Enrico Leitschak , Arne Eckau , Holger Fluehr , Kurt Wiesbauer , Peter Hagn , Edgar Schmidhammer
Inventor： Christian Block , Enrico Leitschak , Arne Eckau , Holger Fluehr , Kurt Wiesbauer , Peter Hagn , Edgar Schmidhammer
Abstract: A functional block of a front-end circuit for a communication device, which is employed for multi-band and/or multi-mode operation, is proposed. By positioning, according to this invention, a pin diode switch in one of the parallel signal paths instead of positioning it on the input side before separating the signal paths, it is possible to do without an impedance transformation network on the input side and to thus reduce the signal loss and the space requirement of the circuit. In a further configuration, the signal paths preferably associated with the adjacent frequency bands are combined on the output side, whereby the further processing of the signals corresponding to the different frequency bands takes place in one path. This for example allows a chip set designed for (n−1) frequency bands to be used in a transmission system designed for n bands. Another embodiment of this invention enables monitoring of the received signal of a system even during operation of the other mode in a multi-mode system. Stable electrical properties of the circuit can be achieved according to this invention through integration of all components of the front-end circuit in one module.
Abstract translation: 提出了用于多频带和/或多模式操作的用于通信设备的前端电路的功能块。 根据本发明，通过在分离信号路径之前定位一个并行信号路径中的pin二极管开关，而不是将其定位在输入侧，可以在输入侧没有阻抗变换网络，并因此 降低电路的信号损耗和空间要求。 在另一配置中，优选地与相邻频带相关联的信号路径被组合在输出侧，由此对于不同频带的信号的进一步处理在一个路径中进行。 例如，允许为（n-1）个频带设计的芯片组用于为n个频带设计的传输系统。 本发明的另一实施例即使在多模式系统中的其他模式的操作期间也能够监视系统的接收信号。 通过将前端电路的所有部件集成在一个模块中，可以实现根据本发明的电路的稳定的电性能。
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公开(公告)号：US20080068109A1
公开(公告)日：2008-03-20
申请号：US11773738
申请日：2007-07-05
Applicant: Edgar Schmidhammer
Inventor： Edgar Schmidhammer
IPC: H03H9/70
CPC classification number: H04B1/50
Abstract: A transceiver circuit includes a duplexer having a transmit band for transmit signals and a receive band for receive signals, and an antenna circuit electrically connected to the duplexer. The antenna circuit is configured to generate at least one stop band in a frequency range in which noise signals are received. An intermodulation product of the noise signals and the transmit signals is in the receive band of the transceiver circuit.
Abstract translation: 收发器电路包括具有用于发射信号的发射频带和用于接收信号的接收频带的双工器，以及电连接到双工器的天线电路。 天线电路被配置为在接收噪声信号的频率范围中产生至少一个阻带。 噪声信号和发射信号的互调产物在收发器电路的接收频带中。
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