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1. 发明申请

US20060128347A1 Radio integrated circuit with integrated power amplifier 审中-公开
标题翻译：无线电集成电路与集成功率放大器
公开(公告)号：US20060128347A1
公开(公告)日：2006-06-15
申请号：US11353639
申请日：2006-02-13
申请人： Pramote Piriyapoksombut , Gordon Olsen , Joel King , Serge Drogi , Hans Dropmann , Vikas Vinayak
发明人： Pramote Piriyapoksombut , Gordon Olsen , Joel King , Serge Drogi , Hans Dropmann , Vikas Vinayak
IPC分类号： H04B1/28
CPC分类号： H04B1/0003 , H04B1/40
摘要： A radio system includes a radio frequency (RF) integrated circuit (IC), a baseband digital signal processing (DSP) IC, and a serial digital interface coupling data there-between. In one embodiment of the invention, the RF IC has an input receiver to receive a serial digital transmission bit stream from a digital signal processing integrated circuit; a data recoverer coupled to the input receiver to recover digital data bits from the serial digital transmission bit stream; a low pass filter coupled to the data recoverer convert the digital data bits into an analog transmission signal; a mixer coupled to the low pass filter to up-convert the analog transmission signal from a baseband frequency to a second selectable carrier frequency as a transmit radio frequency signal; and an amplifier coupled to the mixer and an antenna, the amplifier to amplify the transmit radio frequency signal for broadcast over the antenna.
摘要翻译：无线电系统包括射频（RF）集成电路（IC），基带数字信号处理（DSP）IC以及耦合数据的串行数字接口。在本发明的一个实施例中，RF IC具有用于从数字信号处理集成电路接收串行数字传输比特流的输入接收器; 耦合到输入接收器的数据恢复器，用于从串行数字传输比特流中恢复数字数据位; 耦合到数据的低通滤波器将数字数据位转换成模拟传输信号; 耦合到低通滤波器的混频器，用于将模拟传输信号从基带频率上升转换为第二可选载波频率作为发射射频信号; 以及耦合到所述混频器和天线的放大器，所述放大器放大所述发射射频信号以在所述天线上广播。

2. 发明申请

US20080261650A1 Radio integrated circuit with integrated power amplifier 审中-公开
标题翻译：无线电集成电路与集成功率放大器
公开(公告)号：US20080261650A1
公开(公告)日：2008-10-23
申请号：US12214619
申请日：2008-06-20
申请人： Pramote Piriyapoksombut , Gordon Olsen , Joel King , Serge Francois Drogi , Hans Dropmann , Vikas Vinayak
发明人： Pramote Piriyapoksombut , Gordon Olsen , Joel King , Serge Francois Drogi , Hans Dropmann , Vikas Vinayak
IPC分类号： H04M1/00 , H04B1/40 , H04B1/04
CPC分类号： H04B1/0003 , H04B1/40
摘要： A radio system includes a radio frequency (RF) integrated circuit (IC), a baseband digital signal processing (DSP) IC, and a serial digital interface coupling data there-between. In one embodiment of the invention, the RF IC has an input receiver to receive a serial digital transmission bit stream from a digital signal processing integrated circuit; a data recoverer coupled to the input receiver to recover digital data bits from the serial digital transmission bit stream; a low pass filter coupled to the data recoverer convert the digital data bits into an analog transmission signal; a mixer coupled to the low pass filter to up-convert the analog transmission signal from a baseband frequency to a second selectable carrier frequency as a transmit radio frequency signal; and an amplifier coupled to the mixer and an antenna, the amplifier to amplify the transmit radio frequency signal for broadcast over the antenna.
摘要翻译：无线电系统包括射频（RF）集成电路（IC），基带数字信号处理（DSP）IC以及耦合数据的串行数字接口。在本发明的一个实施例中，RF IC具有用于从数字信号处理集成电路接收串行数字传输比特流的输入接收器; 耦合到输入接收器的数据恢复器，用于从串行数字传输比特流中恢复数字数据位; 耦合到数据的低通滤波器将数字数据位转换成模拟传输信号; 耦合到低通滤波器的混频器，用于将模拟传输信号从基带频率上升转换为第二可选载波频率作为发射射频信号; 以及耦合到所述混频器和天线的放大器，所述放大器放大所述发射射频信号以在所述天线上广播。

3. 发明申请

US20050118977A1 Method, apparatus, and systems for digital radio communication systems 审中-公开
标题翻译：用于数字无线电通信系统的方法，装置和系统
公开(公告)号：US20050118977A1
公开(公告)日：2005-06-02
申请号：US10727230
申请日：2003-12-02
申请人： Serge Drogi , Hans Dropmann , Vikas Vinayak
发明人： Serge Drogi , Hans Dropmann , Vikas Vinayak
IPC分类号： H04B1/40 , H04B1/26
CPC分类号： H04B1/0003 , H04B1/40
摘要： A radio system includes a radio frequency (RF) integrated circuit (IC) and a baseband digital signal processing (DSP) IC. A serial digital interface couples data between the RF IC and the DSP IC to provide a high data rate and low noise. In one embodiment, the RF IC has a single bit sigma delta modulator to convert an analog signal into a serial digital bit stream, and a differential output driver to drive the serial digital bit stream as a differential data signal. In one embodiment, the DSP IC has a differential input receiver to receive the differential data signal and generate the serial digital bit stream therein, a decimator to lower the data rate of the serial digital bit stream and convert it into parallel digital data samples, and a demodulator to digitally demodulate the parallel digital data samples into data words for digital signal processing.
摘要翻译：无线电系统包括射频（RF）集成电路（IC）和基带数字信号处理（DSP）IC。串行数字接口在RF IC和DSP IC之间耦合数据，以提供高数据速率和低噪声。在一个实施例中，RF IC具有单个比特Σ-Δ调制器以将模拟信号转换为串行数字位流，以及差分输出驱动器，以将串行数字位流驱动为差分数据信号。在一个实施例中，DSP IC具有差分输入接收器，用于接收差分数据信号并在其中产生串行数字位流，抽取器降低串行数字位流的数据速率并将其转换为并行数字数据采样，以及解调器，用于将并行数字数据样本数字解调为用于数字信号处理的数据字。

4. 发明申请

US20050119025A1 Serial digital interface for wireless network radios and baseband integrated circuits 审中-公开
标题翻译：无线网络无线电和基带集成电路的串行数字接口
公开(公告)号：US20050119025A1
公开(公告)日：2005-06-02
申请号：US10988362
申请日：2004-11-12
申请人： Rishi Mohindra , Serge Drogi , Hans Dropmann , Vikas Vinayak
发明人： Rishi Mohindra , Serge Drogi , Hans Dropmann , Vikas Vinayak
IPC分类号： H04B1/40 , H04B1/44 , H04M1/00
CPC分类号： H04B1/0021
摘要： A wireless radio for wireless networking communication systems includes a radio frequency (RF) transceiver integrated circuit (IC) and a baseband digital signal processing (DSP) IC. A bidirectional serial digital interface couples data between the RF transceiver IC and the DSP IC to provide a high data rate and low noise. The bidirectional serial digital interface includes a first serial data connection and a second serial data connection. In one embodiment, the RF transceiver IC has a single bit sigma delta A/D modulator to convert an analog signal into a first serial digital bit stream for communication over the first serial data connection. In one embodiment, the DSP IC has a single bit sigma delta digital modulator to generate a second serial digital bit stream for communication over the second serial data connection.
摘要翻译：用于无线网络通信系统的无线电无线电包括射频（RF）收发器集成电路（IC）和基带数字信号处理（DSP）IC。双向串行数字接口在RF收发器IC和DSP IC之间耦合数据，以提供高数据速率和低噪声。双向串行数字接口包括第一串行数据连接和第二串行数据连接。在一个实施例中，RF收发器IC具有单个比特Σ-ΔA/ D调制器，以将模拟信号转换为第一串行数字比特流，以在第一串行数据连接上进行通信。在一个实施例中，DSP IC具有单个位Σ-Δ数字调制器，以产生用于通过第二串行数据连接进行通信的第二串行数字位流。

5. 发明申请

US20050117663A1 Chip set for digital audio satellite radio receivers 审中-公开
标题翻译：数字音频卫星无线电接收机芯片组
公开(公告)号：US20050117663A1
公开(公告)日：2005-06-02
申请号：US10933647
申请日：2004-09-03
申请人： Serge Drogi , Mihai Murgulescu , Hans Dropmann
发明人： Serge Drogi , Mihai Murgulescu , Hans Dropmann
IPC分类号： H04B1/18 , H04B1/40 , H04B15/00 , H04L27/00
CPC分类号： H04B1/18 , H04B1/40 , H04L27/00
摘要： A digital audio radio system includes a radio frequency (RF) integrated circuit (IC) and a baseband digital signal processing (DSP) IC to receive digital audio radio signals from satellites and terrestrial antennae. A serial digital interface couples data between the RF IC and the baseband DSP IC to provide a high data rate and low noise. In one embodiment, the RF IC has a single bit sigma delta modulator to convert an analog signal into a serial digital bit stream, and a low voltage differential output driver to reduce the output voltage swing of the serial digital bit stream. The DSP IC has a low voltage differential input receiver to increase the output voltage swing of the serial digital bit stream in the DSP IC, a decimator to lower the data rate of the serial digital bit stream, and a demodulator to convert the serial digital bit stream into parallel digital data samples for digital signal processing by the DSP IC.
摘要翻译：数字音频无线电系统包括射频（RF）集成电路（IC）和基带数字信号处理（DSP）IC，以从卫星和地面天线接收数字音频无线电信号。串行数字接口在RF IC和基带DSP IC之间耦合数据，以提供高数据速率和低噪声。在一个实施例中，RF IC具有单个比特Σ-Δ调制器，以将模拟信号转换成串行数字比特流，以及低电压差分输出驱动器，以减小串行数字比特流的输出电压摆幅。 DSP IC具有低电压差分输入接收器，以增加DSP IC中串行数字位流的输出电压摆幅，降低串行数字位流的数据速率的抽取器，以及用于将串行数字位转换的解调器流入并行数字数据采样，由DSP IC进行数字信号处理。

6. 发明申请

US20070290769A1 Harmonic Termination of Power Amplifiers Using BAW Filter Output Matching Circuits 有权
标题翻译：使用BAW滤波器输出匹配电路进行功率放大器谐波终止
公开(公告)号：US20070290769A1
公开(公告)日：2007-12-20
申请号：US11551946
申请日：2006-10-23
申请人： Carlton Stuebing , Garth G. Sundberg , Walid Y. Ali-Ahmad , Hans Dropmann
发明人： Carlton Stuebing , Garth G. Sundberg , Walid Y. Ali-Ahmad , Hans Dropmann
IPC分类号： H03H9/58
CPC分类号： H03H9/0014
摘要： A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.
摘要翻译：公开了一种用于在BAW谐振器网络内提供滤波功能和阻抗变换的系统，装置和方法。特别地，BAW谐振器网络被设计为提供带通能力以及其输入阻抗和输出阻抗之间的变换。通过有效地将阻抗匹配功能集成在BAW谐振器网络内，系统中先前需要的离散阻抗匹配元件的尺寸可以被去除或减小。因此，可以减少匹配网络及其相关组件成本，插入损耗和电路板尺寸贡献。谐波终端可以在BAW谐振器网络或提前级中提供，以提高功率放大器的效率。

7. 发明授权

US07728696B2 Harmonic termination of power amplifiers using BAW filter output matching circuits 有权
标题翻译：使用BAW滤波器输出匹配电路对功率放大器进行谐波终止
公开(公告)号：US07728696B2
公开(公告)日：2010-06-01
申请号：US12236385
申请日：2008-09-23
申请人： Carlton Stuebing , Garth G. Sundberg , Walid Y. Ali-Ahmad , Hans Dropmann
发明人： Carlton Stuebing , Garth G. Sundberg , Walid Y. Ali-Ahmad , Hans Dropmann
IPC分类号： H03H9/54 , H03H9/70 , H03H7/38 , H03F3/21
CPC分类号： H03H9/0014
摘要： A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.
摘要翻译：公开了一种用于在BAW谐振器网络内提供滤波功能和阻抗变换的系统，装置和方法。特别地，BAW谐振器网络被设计为提供带通能力以及其输入阻抗和输出阻抗之间的变换。通过有效地将阻抗匹配功能集成在BAW谐振器网络内，系统中先前需要的离散阻抗匹配元件的尺寸可以被去除或减小。因此，可以减少匹配网络及其相关组件成本，插入损耗和电路板尺寸贡献。谐波终端可以在BAW谐振器网络或提前级中提供，以提高功率放大器的效率。

8. 发明授权

US07669824B2 Drive for adjusting motor vehicle seats 有权
标题翻译：用于调整汽车座椅的驱动
公开(公告)号：US07669824B2
公开(公告)日：2010-03-02
申请号：US10585454
申请日：2004-12-17
申请人： Michael Woehrle , Hans Dropmann , Andreas Gapp , Urban Knoepfle , Stefan Wetzig
发明人： Michael Woehrle , Hans Dropmann , Andreas Gapp , Urban Knoepfle , Stefan Wetzig
IPC分类号： F16M13/00
CPC分类号： B60N2/067 , Y10T74/18056 , Y10T74/18072
摘要： The invention relates to a drive for adjusting motor vehicle seats comprising a spindle (5) fixed to a first (4) of two rails (3, 4) which are adjustable with respect to each other with the aid of holding devices (60) arranged on the end of the spindle (5). A transmission (9) actuated by a motor (2) is placed on the second rail (3), According to id invention, the holding devices (60) comprise an external bowl-shaped supporting surface (66) in which each end of the spindle (5) is fixedly mounted, respectively. Said solution is more advantageous in comparison with conventional holding devices which are embodied in the form of flexible stamped parts, in particular the inventive holding devices exhibit a high resistance in the case of crash.
摘要翻译：本发明涉及一种用于调节机动车辆座椅的驱动器，其包括固定到两个轨道（3,4）的第一（4）的主轴（5），所述第一（4）的两个轨道（3,4）可借助于所述保持装置（60）而相对于彼此调节在主轴（5）的末端。根据本发明，保持装置（60）包括外部碗状支撑表面（66），其中每个端部主轴（5）分别固定安装。所述解决方案与以柔性冲压部件的形式实施的传统保持装置相比是更有利的，特别是本发明的保持装置在碰撞的情况下表现出高电阻。

9. 发明授权

US07598827B2 Harmonic termination of power amplifiers using BAW filter output matching circuits 有权
标题翻译：使用BAW滤波器输出匹配电路对功率放大器进行谐波终止
公开(公告)号：US07598827B2
公开(公告)日：2009-10-06
申请号：US11551946
申请日：2006-10-23
申请人： Carlton Stuebing , Garth G. Sundberg , Walid Y. Ali-Ahmad , Hans Dropmann
发明人： Carlton Stuebing , Garth G. Sundberg , Walid Y. Ali-Ahmad , Hans Dropmann
IPC分类号： H03H9/54
CPC分类号： H03H9/0014
摘要： A system, apparatus and method for providing filtering functionality and impedance transformation within a BAW resonator network are disclosed. In particular, a BAW resonator network is designed to provide bandpass capability and a transformation between its input impedance and output impedance. By effectively integrating impedance matching functionality within the BAW resonator network, discrete impedance matching elements previously required within a system may be removed or reduced in size. As a result, matching networks and their associated component costs, insertion losses, and board size contributions may be reduced. Harmonic termination may be provided within the BAW resonator network or a prematch stage to improve efficiency of a power amplifier.
摘要翻译：公开了一种用于在BAW谐振器网络内提供滤波功能和阻抗变换的系统，装置和方法。特别地，BAW谐振器网络被设计为提供带通能力以及其输入阻抗和输出阻抗之间的变换。通过有效地将阻抗匹配功能集成在BAW谐振器网络内，系统中先前需要的离散阻抗匹配元件的尺寸可以被去除或减小。因此，可以减少匹配网络及其相关组件成本，插入损耗和电路板尺寸贡献。谐波终端可以在BAW谐振器网络或提前级中提供，以提高功率放大器的效率。

10. 发明申请

US20070157751A1 Drive for adjusting motor vehicle seats 有权
标题翻译：用于调整汽车座椅的驱动
公开(公告)号：US20070157751A1
公开(公告)日：2007-07-12
申请号：US10585454
申请日：2004-12-17
申请人： Michael Woehrle , Hans Dropmann , Andreas Gapp , Urban Knoepfle
发明人： Michael Woehrle , Hans Dropmann , Andreas Gapp , Urban Knoepfle
IPC分类号： F16H21/00
CPC分类号： B60N2/067 , Y10T74/18056 , Y10T74/18072
摘要： The invention relates to a drive for adjusting motor vehicle seats comprising a spindle (5) fixed to a first (4) of two rails (3, 4) which are adjustable with respect to each other with the aid of holding devices (60) arranged on the end of the spindle (5). A transmission (9) actuated by a motor (2) is placed on the second rail (3), According to id invention, the holding devices (60) comprise an external bowl-shaped supporting surface (66) in which each end of the spindle (5) is fixedly mounted, respectively. Said solution is more advantageous in comparison with conventional holding devices which are embodied in the form of flexible stamped parts, in particular the inventive holding devices exhibit a high resistance in the case of crash.
摘要翻译：本发明涉及一种用于调节机动车辆座椅的驱动器，其包括固定到两个轨道（3,4）的第一（4）的主轴（5），所述第一（4）的两个轨道（3,4）可借助于所述保持装置（60）而相对于彼此调节在主轴（5）的末端。根据本发明，保持装置（60）包括外部碗状支撑表面（66），其中每个端部主轴（5）分别固定安装。所述解决方案与以柔性冲压部件的形式实施的传统保持装置相比是更有利的，特别是本发明的保持装置在碰撞的情况下表现出高电阻。

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