公开(公告)号：US08660603B2

公开(公告)日：2014-02-25

申请号：US12241956

申请日：2008-09-30

Applicant: Christian Block ,  Christian Korden ,  Edgar Schmidhammer

Inventor： Christian Block ,  Christian Korden ,  Edgar Schmidhammer

IPC: H04M1/00

CPC classification number: H04B1/006 ,  H04B1/52

Abstract: A module for a mobile radio device is proposed, whose central element is a multiswitch MS, which, as desired, can connect outputs for transmission and/or reception branches SZ, EZ of different mobile radio systems to an antenna ANT. The module is suitable for a multiband operation and, optionally, additional multimode operations and includes at least one pair of outputs for transmission and reception branches of a frequency duplexed mobile radio system. Between each output of the multiswitch and the antenna, a matching element is provided, which allows an electrical matching of the branches to be connected to it. The duplex operation is carried out via separate transmission and reception filters, or on the switch via separate outputs for transmission and reception branches.

Abstract translation: 提出了一种用于移动无线电设备的模块，其中心元件是多开关MS，其可以根据需要将不同移动无线电系统的发送和/或接收分支SZ，EZ的输出连接到天线ANT。 该模块适用于多频带操作和可选地附加的多模操作，并且包括用于频率双工移动无线电系统的发射和接收分支的至少一对输出。 在多开关的每个输出和天线之间，提供了匹配元件，这允许分支的电气匹配连接到它。 双工操作通过单独的发送和接收滤波器或在交换机上通过用于发送和接收分支的单独输出来执行。

公开(公告)号：US20140049337A1

公开(公告)日：2014-02-20

申请号：US14002099

申请日：2012-03-01

Applicant: Edgar Schmidhammer

Inventor： Edgar Schmidhammer

IPC: H01P1/213 ,  H01P5/18

CPC classification number: H01P5/18 ,  H03F1/0222 ,  H03F3/24 ,  H03F3/602 ,  H03F2200/192 ,  H03F2200/198 ,  H03F2200/204 ,  H04B1/0483 ,  H04B1/52

Abstract: The invention relates to an amplifier module, comprising at least one amplifier (PA), an antenna port (ANT), a transmission port (TX), a reception port (RX), and a circuit arrangement having at least three 90 DEG hybrids (HYB1, HYB2, HBY3), which each divide a respective input signal into two output signals, wherein the two output signals have a relative phase shift of 90 DEG from each other, wherein the antenna port (ANT), the transmission port (TX), and the reception port (RX) are each connected to at least one 90 DEG hybrid (HYB1, HYB2, HBY3).

Abstract translation: 本发明涉及一种放大器模块，其包括至少一个放大器（PA），天线端口（ANT），传输端口（TX），接收端口（RX）以及具有至少三个90°混合的电路装置 HYB1，HYB2，HBY3），其将各自的输入信号分成两个输出信号，其中两个输出信号彼此之间具有90°的相对相移，其中天线端口（ANT），传输端口（TX） ，接收端口（RX）各自连接至少一个90°混合（HYB1，HYB2，HBY3）。

公开(公告)号：US20130342079A1

公开(公告)日：2013-12-26

申请号：US13976969

申请日：2011-11-22

Applicant: Edgar Schmidhammer ,  Gudrun Henn

Inventor： Edgar Schmidhammer ,  Gudrun Henn

IPC: H01L41/047 ,  H01L41/08

CPC classification number: H01L41/0478 ,  H01L41/047 ,  H01L41/0477 ,  H01L41/08 ,  H03H9/02

Abstract: The invention relates to an electronic component having a layer sequence, which comprises at least a first electrode (10), a second electrode (20) and an active region (30) and contains monoatomic carbon layers at least in sub-regions.

Abstract translation: 本发明涉及具有层序列的电子部件，其至少包括第一电极（10），第二电极（20）和有源区（30），并且至少在子区域中包含单原子碳层。

公开(公告)号：US20130234806A1

公开(公告)日：2013-09-12

申请号：US13822704

申请日：2011-09-20

Applicant: Edgar Schmidhammer ,  Juha Ella

Inventor： Edgar Schmidhammer ,  Juha Ella

IPC: H03H9/70 ,  H01P5/12

CPC classification number: H01P5/12 ,  H01P1/213 ,  H03H7/461 ,  H03H7/465 ,  H03H9/706 ,  H03H9/725 ,  H04B1/3827 ,  H04B1/52 ,  H04B1/525

Abstract: A circuit arrangement includes an antenna port, a transmission port, and a reception port, each of which is connected to one respective 20° hybrid that splits an input signal into two output signals that are in quadrature. The circuit arrangement also includes two duplexers which are connected in such a way that the two output signals emitted by the 20° hybrid that is connected to the transmission port constructively interfere on the antenna port, while spurious signals caused by the two output signals destructively interfere on the reception port.

Abstract translation: 电路装置包括一个天线端口，一个传输端口和一个接收端口，每个端口连接到一个相应的20°混合器，将输入信号分成正交的两个输出信号。 该电路装置还包括两个双工器，这两个双工器以这样的方式连接，使由连接到传输端口的20°混合器发射的两个输出信号构造地干扰天线端口，而由两个输出信号引起的杂散信号相消干涉 在接待端口。

公开(公告)号：US20100265003A1

公开(公告)日：2010-10-21

申请号：US12760053

申请日：2010-04-14

Applicant: Edgar Schmidhammer

Inventor： Edgar Schmidhammer

IPC: H03H7/38

CPC classification number: H04B1/0458 ,  H03H7/40 ,  H04B1/18

Abstract: An impedance matching method which is used to save electrical energy by virtue of the fact that the method switches between modes for controlling impedance matching and modes for regulation of the impedance matching depending on the situation. An algorithm which, on the basis of control signals from an external circuit environment, controls or regulates the impedance of a variable-impedance circuit element is implemented in a logic circuit LC.

Abstract translation: 一种阻抗匹配方法，用于通过该方法切换用于控制阻抗匹配的模式和根据情况调节阻抗匹配的模式之间的事实来节省电能。 在逻辑电路LC中实现了基于来自外部电路环境的控制信号来控制或调节可变阻抗电路元件的阻抗的算法。

公开(公告)号：US20090309677A1

公开(公告)日：2009-12-17

申请号：US11917417

申请日：2006-05-31

Applicant: Edgar Schmidhammer

Inventor： Edgar Schmidhammer

IPC: H03H9/02

CPC classification number: H03H9/172 ,  H03H3/04

Abstract: An electroacoustic resonator includes a resonator area for propagating an acoustic wave and a resonator surface area configured so that, when an input signal power of 0 dBm is applied at a resonant frequency fr, power density in the resonator area does not exceed 40 dBm/m2. An electroacoustic resonator includes a resonator surface area configured so that a critical input signal power PIIPn at an nth-order intercept point IPn is at least 80 dBm for n=2 and/or 50 dBm for n=3.

Abstract translation: 电声谐振器包括用于传播声波的谐振器区域和谐振器表面区域，其被配置为使得当以共振频率fr施加0dBm的输入信号功率时，谐振器区域中的功率密度不超过40dBm / m 2 。 电声谐振器包括谐振器表面区域，其被配置为使得在n = 2处为n阶截取点IPn的关键输入信号功率PIIPn至少为80dBm，对于n = 3，为50dBm。

公开(公告)号：US07567148B2

公开(公告)日：2009-07-28

申请号：US11718454

申请日：2005-10-07

Applicant: Edgar Schmidhammer

Inventor： Edgar Schmidhammer

IPC: H03H9/00 ,  H03H9/205

CPC classification number: H03H9/0095 ,  H03H9/0028 ,  H03H9/706 ,  H03H9/725

Abstract: A frequency separating unit includes an antenna unit, a first signal path, a second signal path, first band-pass filter in the first signal path, a second band-pass filter in the second signal path, and a matching circuit between the antenna unit and the second band-pass filter in the second signal path. The matching circuit includes a shunt arm to ground that includes a first impedance component, and a parallel circuit that includes an acoustic wave resonator and a second impedance component. The matching circuit is configured to operate as a phase shifter and to produce a substantially open circuit at an input of the second filter in a pass band of the first band-pass filter.

Abstract translation: 频率分离单元包括天线单元，第一信号路径，第二信号路径，第一信号路径中的第一带通滤波器，第二信号路径中的第二带通滤波器，以及天线之间的匹配电路 单元和第二带通滤波器。 该匹配电路包括一个包括一个第一阻抗元件的对地并联电路，以及包括一个声波谐振器和一个第二阻抗元件的并联电路。 匹配电路被配置为作为移相器工作，并且在第一带通滤波器的通带中在第二滤波器的输入处产生基本上开路的电路。

公开(公告)号：US20090002098A1

公开(公告)日：2009-01-01

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

IPC: H03H9/17

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。

公开(公告)号：US07187109B2

公开(公告)日：2007-03-06

申请号：US10900515

申请日：2004-07-28

Applicant: Pasi Tikka ,  Ralph Stömmer ,  Edgar Schmidhammer ,  Habbo Heinze

Inventor： Pasi Tikka ,  Ralph Stömmer ,  Edgar Schmidhammer ,  Habbo Heinze

IPC: H01L41/08

CPC classification number: H03H9/132

Abstract: Overlapped electrodes of an electrical component are dimensioned in such a way that when there is translational displacement of one electrode in relation to the electrode situated opposite, their area of overlap remains within a manufacturing tolerance β/2, and also remains constant within the tolerance limits when there is a simultaneous rotation of the electrodes with respect to one another. This is achieved in that the intersecting edge pairs of the overlapping electrodes are designed parallel to one another, whereby the length, measured in the direction parallel to the respective edge pair, of the corresponding electrode everywhere exceeds by β the corresponding length of the area of overlap.

Abstract translation: 电气部件的重叠电极的尺寸设计成使得当相对于位于相对的电极存在一个电极的平移位移时，它们的重叠面积保持在制造公差β/ 2内，并且在公差范围内保持恒定 当电极相对于彼此同时旋转时。 这样做的原因在于，重叠电极的相交边缘对被设计为彼此平行，由此在相应电极的平行于相应边缘对的方向上测量的长度在每个地方超过了相应的长度 交叠。

公开(公告)号：US20060164183A1

公开(公告)日：2006-07-27

申请号：US10530507

申请日：2003-09-18

Applicant: Pasi Tikka ,  Ralph Stommer ,  Edgar Schmidhammer ,  Michael Unterberger

Inventor： Pasi Tikka ,  Ralph Stommer ,  Edgar Schmidhammer ,  Michael Unterberger

IPC: H03H9/70 ,  H03H9/58

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.