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1. 发明申请

US20070218844A1 Transmitter, power amplifier and filtering method 有权
标题翻译：发射机，功率放大器和滤波方法
公开(公告)号：US20070218844A1
公开(公告)日：2007-09-20
申请号：US11378135
申请日：2006-03-17
申请人： Marko Alanen , Sami Vilhonen , Ari Vilander
发明人： Marko Alanen , Sami Vilhonen , Ari Vilander
IPC分类号： H04B1/38
CPC分类号： H04B1/0475 , H03H19/008
摘要： A filtering method, a transceiver and a transmitter are provided. The transmitter comprises a power amplifier amplifying an RF signal and having multiple stages, and a local oscillator, the power amplifier comprising between at least two stages of the power amplifier an impedance circuitry for forming an impedance at a frequency related to the frequency of the local oscillator, and a switch for switching the impedance of the impedance circuitry means to RF frequency.
摘要翻译：提供了一种滤波方法，收发器和发射机。所述发射机包括放大RF信号并具有多级的功率放大器，以及本地振荡器，所述功率放大器包括所述功率放大器的至少两级之间的阻抗电路，用于在与所述局部的频率相关的频率处形成阻抗振荡器和用于将阻抗电路装置的阻抗切换到RF频率的开关。

2. 发明授权

US07796953B2 Transmitter, power amplifier and filtering method 有权
标题翻译：发射机，功率放大器和滤波方法
公开(公告)号：US07796953B2
公开(公告)日：2010-09-14
申请号：US11378135
申请日：2006-03-17
申请人： Marko J. Alanen , Sami Vilhonen , Ari Vilander
发明人： Marko J. Alanen , Sami Vilhonen , Ari Vilander
IPC分类号： H04B1/38
CPC分类号： H04B1/0475 , H03H19/008
摘要： A filtering method, a transceiver and a transmitter are provided. The transmitter comprises a power amplifier amplifying an RF signal and having multiple stages, and a local oscillator, the power amplifier comprising between at least two stages of the power amplifier an impedance circuitry for forming an impedance at a frequency related to the frequency of the local oscillator, and a switch for switching the impedance of the impedance circuitry means to RF frequency.
摘要翻译：提供了一种滤波方法，收发器和发射机。所述发射机包括放大RF信号并具有多级的功率放大器，以及本地振荡器，所述功率放大器包括所述功率放大器的至少两级之间的阻抗电路，用于在与所述局部的频率相关的频率处形成阻抗振荡器和用于将阻抗电路装置的阻抗切换到RF频率的开关。

3. 发明申请

US20070052327A1 Acoustic wave resonator with integrated temperature control for oscillator purposes 失效
标题翻译：声波谐振器，用于振荡器的集成温度控制
公开(公告)号：US20070052327A1
公开(公告)日：2007-03-08
申请号：US11221656
申请日：2005-09-07
申请人： Ari Vilander
发明人： Ari Vilander
IPC分类号： H01L41/00
CPC分类号： H03H9/02102 , H03H9/02834
摘要： The present invention relates to a resonator structure, temperature compensation method and temperature control apparatus for controlling local temperature of a resonator structure. At least one heating element (55) is integrated on a substrate of the resonator structure, and a temperature control signal generated based on a stored temperature characteristic is applied to the at least one integrated heating element (55). Thereby, the at least one heating element (55) and an optional integrated sensing element can be provided very close to the resonator. It is thus possible to control or calibrate variations of sensing elements, heating elements and resonator out from every sample.
摘要翻译：本发明涉及一种用于控制谐振器结构的局部温度的谐振器结构，温度补偿方法和温度控制装置。至少一个加热元件（55）集成在谐振器结构的衬底上，并且基于存储的温度特性产生的温度控制信号被施加到至少一个集成加热元件（55）。由此，至少一个加热元件（55）和任选的集成感测元件可以非常靠近谐振器。因此，可以从每个样品控制或校准感测元件，加热元件和谐振器的变化。

4. 发明申请

US20070247239A1 Phase modulator 审中-公开
标题翻译：相位调制器
公开(公告)号：US20070247239A1
公开(公告)日：2007-10-25
申请号：US11472447
申请日：2006-06-22
申请人： Jaako O. Maunuksela , Mikael Svard , Ari Vilander
发明人： Jaako O. Maunuksela , Mikael Svard , Ari Vilander
IPC分类号： H03B27/00
CPC分类号： H03C3/40
摘要： A modulator, comprising an input unit configured to receive a modulating signal, a control unit configured to provide a control signal on the basis of the modulating signal, an oscillating unit configured to provide a plurality of instances of at least two phase components of a carrier frequency signal, a phase selector configure to select, on the basis of the control signal, a combination of the phase component instances so that an output signal representing the information contents of the modulating signal is obtained, and a combiner configured to combine the selected phase component instances to form a modulated output signal.
摘要翻译：一种调制器，包括被配置为接收调制信号的输入单元，被配置为基于调制信号提供控制信号的控制单元，被配置为提供载波的至少两个相位分量的多个实例的振荡单元频率信号，相位选择器，其被配置为基于所述控制信号选择所述相位分量实例的组合，从而获得表示所述调制信号的信息内容的输出信号;以及组合器，被配置为将所选择的相位组件实例以形成调制输出信号。

5. 发明授权

US06922128B2 Method for forming a spiral inductor 有权
标题翻译：形成螺旋电感的方法
公开(公告)号：US06922128B2
公开(公告)日：2005-07-26
申请号：US10176101
申请日：2002-06-18
申请人： Ari Vilander , Mikael Svard , Lassi Hyvonen
发明人： Ari Vilander , Mikael Svard , Lassi Hyvonen
IPC分类号： H01F5/00 , H01F17/00 , H01F41/04 , H01L21/02 , H01L27/08
CPC分类号： H01L28/10 , H01F5/003 , H01F17/0006 , H01F41/041 , H01L27/08 , Y10T29/4902 , Y10T29/49043 , Y10T29/49044 , Y10T29/49046 , Y10T29/49048 , Y10T29/49069 , Y10T29/49073 , Y10T29/49078
摘要： A method for forming a spiral inductor (11) or component of a transformer, compatible with very large scale integrated processing, that achieves a higher Q value without occupying more space by splitting at least one turn (13 51) as two or more crisscrossing or interwoven smaller-width turns (13a 13b 52 53 54 55). The at least one turn (51) may, for example, be split into four turns paired up to provide two pairs of two turns, and the turns of each pair may then be interwoven or crisscrossed, and then the two pairs may also be interwoven or crisscrossed. The splitting of a turn into two or more smaller-width turns results in the current being divided among the smaller-width turns.
摘要翻译：一种用于形成与非常大规模的集成处理兼容的变压器的螺旋电感器（11）或分量的方法，其通过将至少一匝（13 51）分裂为两个或更多个交叉的方式实现更高的Q值而不占据更多的空间，交织较小的匝数（13 a 13 b 52 53 54 55）。至少一个转弯（51）可以例如被分成四个匝配对，以提供两对两匝，然后每对的匝可以交织或十字交叉，然后两对也可以交织或十字交叉。将转弯分为两个或更多个较小宽度的匝导致电流在较小宽度匝之间分配。

6. 发明授权

US07378781B2 Acoustic wave resonator with integrated temperature control for oscillator purposes 失效
公开(公告)号：US07378781B2
公开(公告)日：2008-05-27
申请号：US11221656
申请日：2005-09-07
申请人： Ari Vilander
发明人： Ari Vilander
IPC分类号： H01L41/08
CPC分类号： H03H9/02102 , H03H9/02834
摘要： The present invention relates to a resonator structure, temperature compensation method and temperature control apparatus for controlling local temperature of a resonator structure. At least one heating element (55) is integrated on a substrate of the resonator structure, and a temperature control signal generated based on a stored temperature characteristic is applied to the at least one integrated heating element (55). Thereby, the at least one heating element (55) and an optional integrated sensing element can be provided very close to the resonator. It is thus possible to control or calibrate variations of sensing elements, heating elements and resonator out from every sample.

7. 发明申请

US20060273866A1 Film bulk acoustic wave resonator with differential topology 审中-公开
标题翻译：具有差分拓扑结构的薄膜体声波谐振器
公开(公告)号：US20060273866A1
公开(公告)日：2006-12-07
申请号：US11146118
申请日：2005-06-07
申请人： Ari Vilander
发明人： Ari Vilander
IPC分类号： H03H9/56
CPC分类号： H03H9/60 , H03H9/02125 , H03H9/175 , H03H9/566 , H03H9/589
摘要： The present invention relates to a resonator structure, such as a film bulk acoustic wave (FBAW) resonator structure, which is modified to approximate a parasitic input characteristic to a parasitic output characteristic and thus enable use of the resonator structure in a differential topology. Thereby, crystal-based resonator structures can be replaced by the proposed differential resonator structure, which enables higher integration, reduced costs and higher frequencies. A crystal based oscillator cannot handle frequencies above 40 MHz in fundamental mode.
摘要翻译：本发明涉及一种诸如薄膜体声波（FBAW）谐振器结构的谐振器结构，其被修改为将寄生输入特性近似为寄生输出特性，从而使得能够在差分拓扑中使用谐振器结构。因此，晶体谐振器结构可以由所提出的差分谐振器结构代替，这使得能够实现更高的集成度，降低的成本和更高的频率。基于晶振的振荡器在基本模式下不能处理高于40 MHz的频率。

8. 发明申请

US20050174167A1 Method and apparatus providing cancellation of second order intermodulation distortion and enhancement of second order intercept point (IIP2) in common source and common emitter transconductance circuits 有权
标题翻译：在共源极和公共发射极跨导电路中提供二阶互调失真的消除和二阶截取点（IIP2）的增强的方法和装置
公开(公告)号：US20050174167A1
公开(公告)日：2005-08-11
申请号：US10777927
申请日：2004-02-11
申请人： Ari Vilander , Pete Sivonen
发明人： Ari Vilander , Pete Sivonen
IPC分类号： G06G7/12 , H03F1/30 , H03F1/32
CPC分类号： H03F1/32 , H03F1/30 , H03F2200/294 , H03F2200/372
摘要： A transconductor circuit includes a first input device M1 and a second input device M2 each having a control terminal coupled to a radio frequency input signal, and a bias setting device MB having a control terminal coupled to the radio frequency input signal and an output coupled to the control terminal of each of said M1 and M2. MB is partitioned into two equal sized bias setting devices MB1 and MB2. In the preferred embodiment MB1 and MB2 are coupled to the control terminals of M1 and M2 for establishing a bias voltage at the control terminals of M1 and M2. The circuit is shown to substantially cancel second-order intermodulation distortion and to enhance a second order intercept point.
摘要翻译：跨导电路包括每个具有耦合到射频输入信号的控制端的第一输入装置M 1和第二输入装置M 2，以及偏置设定装置M 具有耦合到射频输入信号的控制终端和耦合到所述M 1和M 2中的每一个的控制端的输出端。 M B B被分成两个相等大小的偏置设定装置M B1和M B2。在优选实施例中，M B1和M B2连接到M 1和M 2的控制端，用于在M 1和M 2 2的控制端建立偏置电压。该电路被显示为基本上消除二阶互调失真并增强二阶截取点。

9. 发明申请

US20080261553A1 RF input transconductor stage 有权
标题翻译： RF输入跨导级
公开(公告)号：US20080261553A1
公开(公告)日：2008-10-23
申请号：US11826779
申请日：2007-07-18
申请人： Pete Sivonen , Ari Vilander
发明人： Pete Sivonen , Ari Vilander
IPC分类号： H04B1/28
CPC分类号： H03F3/45179 , H03F3/195 , H03F3/4508 , H03F2200/294 , H03F2200/456 , H03F2203/45306 , H03F2203/45352 , H03F2203/45364 , H03F2203/45554
摘要： A transconductor input circuit for a down converting quadrature mixer stage of a direct-conversion receiver comprises a pair of common-gate input transistors whose source electrodes are coupled to a differential radio frequency (RF) input signal outputted from an interstage RF filter. The transconductor circuit further comprises a pair of equally-sized biasing transistors for biasing the pair of common-gate input transistors. Source electrodes of the biasing transistors are coupled to the source electrodes of the transistors to sense the differential radio frequency input signal for canceling intermodulation distortion.
摘要翻译：用于直接转换接收机的下变频正交混频器级的跨导体输入电路包括一对共栅极输入晶体管，其源电极耦合到从级间RF滤波器输出的差分射频（RF）输入信号。跨导电路还包括一对相等尺寸的偏置晶体管，用于偏置该对公共栅极输入晶体管。偏置晶体管的源电极耦合到晶体管的源极，以感测用于消除互调失真的差分射频输入信号。

10. 发明授权

US06992519B2 Method and apparatus providing cancellation of second order intermodulation distortion and enhancement of second order intercept point (IIP2) in common source and common emitter transconductance circuits 有权
标题翻译：在共源极和公共发射极跨导电路中提供二阶互调失真的消除和二阶截取点（IIP2）的增强的方法和装置
公开(公告)号：US06992519B2
公开(公告)日：2006-01-31
申请号：US10777927
申请日：2004-02-11
申请人： Ari Vilander , Pete Sivonen
发明人： Ari Vilander , Pete Sivonen
IPC分类号： G06G7/12
CPC分类号： H03F1/32 , H03F1/30 , H03F2200/294 , H03F2200/372
摘要： A transconductor circuit includes a first input device M1 and a second input device M2 each having a control terminal coupled to a radio frequency input signal, and a bias setting device MB having a control terminal coupled to the radio frequency input signal and an output coupled to the control terminal of each of said M1 and M2. MB is partitioned into two equal sized bias setting devices MB1 and MB2. In the preferred embodiment MB1 and MB2 are coupled to the control terminals of M1 and M2 for establishing a bias voltage at the control terminals of M1 and M2. The circuit is shown to substantially cancel second-order intermodulation distortion and to enhance a second order intercept point.
摘要翻译：跨导电路包括每个具有耦合到射频输入信号的控制端的第一输入设备M 1和第二输入设备M 2，以及偏置设置设备M 具有耦合到射频输入信号的控制终端和耦合到所述M 1和M 2中的每一个的控制端的输出端。 M B B被分成两个相等大小的偏置设定装置M B1和M B2。在优选实施例中，M B1和M B2连接到M 1和M 2的控制端，用于在M 1和M 2 2的控制端建立偏置电压。该电路被显示为基本上消除二阶互调失真并增强二阶截取点。

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