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    Methods of improving capacity for voice users in a communication network
    1.
    发明申请
    Methods of improving capacity for voice users in a communication network 审中-公开
    提高通信网络语音用户容量的方法

    公开(公告)号：US20050261899A1

    公开(公告)日：2005-11-24

    申请号：US10848009

    申请日：2004-05-19

    申请人： Stefan Brueck ,  Stefan Klein

    发明人： Stefan Brueck ,  Stefan Klein

    IPC分类号： G10L19/12 ,  H04W88/18

    CPC分类号： H04W88/181

    摘要： In a method for improving capacity for voice users in a communication network and/or a method of avoiding channelization code starvation in the downlink when establishing a voice call with one or more users in the wireless network, two sets of channelization codes may be defined, each adapted for use with a corresponding first spreading factor and second spreading factor. One of the first and second AMR codec sets may be selected based on a comparison of a given number of available channelization codes for a voice call to a threshold, so as to encode voice data for transmission over an air interface.

    摘要翻译： 在用于提高通信网络中语音用户容量的方法和/或在无线网络中与一个或多个用户建立语音呼叫时，在下行链路中避免信道化代码饥饿的方法中，可以定义两组信道化码， 每个都适用于相应的第一扩频因子和第二扩频因子。 可以基于将用于语音呼叫的给定数量的可用信道化码与阈值进行比较来选择第一和第二AMR编解码器集合中的一个，以便对通过空中接口进行传输的语音数据进行编码。

    Method and Diagnostic Device for Diagnosing a Heatable Exhaust Gas Sensor of an Internal Combustion Engine
    2.
    发明申请
    Method and Diagnostic Device for Diagnosing a Heatable Exhaust Gas Sensor of an Internal Combustion Engine 有权
    用于诊断内燃机的加热排气传感器的方法和诊断装置

    公开(公告)号：US20120167656A1

    公开(公告)日：2012-07-05

    申请号：US13381437

    申请日：2010-06-30

    申请人： Cyril Verdier ,  Stefan Klein ,  Gerhard Lemke ,  Karsten Glashoff ,  Peter Brida ,  Frank Meier ,  Thomas Seiler

    发明人： Cyril Verdier ,  Stefan Klein ,  Gerhard Lemke ,  Karsten Glashoff ,  Peter Brida ,  Frank Meier ,  Thomas Seiler

    IPC分类号： G01N33/00

    CPC分类号： F02D41/1495 ,  F02D41/1494 ,  F02D41/266 ,  G01N27/4175

    摘要： A method is described for diagnosing a heatable exhaust gas sensor of an internal combustion engine, in which a predefined chronologically varying or constant voltage or a predefined chronologically varying or constant current is generated with the aid of a voltage source, the voltage or the current is applied to terminals of the exhaust gas sensor, a current or applied voltage, which flows through the voltage source when the voltage or the current is applied, is detected, and the current or the voltage is analyzed to diagnose the exhaust gas sensor. To diagnose the exhaust gas sensor, which permits a reliable and accurate diagnosis of the exhaust gas sensor and allows a statement about the type of a possibly existing error on the exhaust gas sensor, the method is executed independently of a control and/or regulating unit of the internal combustion engine, an operating temperature of the exhaust gas sensor being regulated to a predefined temperature value with the aid of a regulating element, which is separate from the control and/or regulating unit.

    摘要翻译： 描述了一种用于诊断内燃机的可加热废气传感器的方法，其中借助于电压源产生预定的时间变化或恒定电压或预定的时间顺序变化或恒定的电流，电压或电流是 检测到排气传感器的端子时，检测出施加电压或电流时流过电压源的电流或施加电压，分析电流或电压，对废气传感器进行诊断。 为了诊断废气传感器，其允许对排气传感器的可靠和准确的诊断，并且允许关于废气传感器上可能存在的误差的类型的陈述，该方法独立于控制和/或调节单元执行 借助于与控制和/或调节单元分开的调节元件将废气传感器的工作温度调节到预定温度值。

    Amplification system having mask detection
    5.
    发明授权
    Amplification system having mask detection 有权
    具有掩模检测功能的放大系统

    公开(公告)号：US6147555A

    公开(公告)日：2000-11-14

    申请号：US174715

    申请日：1998-10-19

    申请人： Richard D. Posner ,  Kwang Kim ,  Stefan Klein ,  Wayne Roberts ,  Gregory French

    发明人： Richard D. Posner ,  Kwang Kim ,  Stefan Klein ,  Wayne Roberts ,  Gregory French

    IPC分类号： H03F1/32 ,  H03F1/26 ,  H03F1/36 ,  H03G5/16

    CPC分类号： H03F1/3241 ,  H03F1/3229

    摘要： A method and apparatus reduce the out-of-band frequency components of an RF amplified signal, preferably a CDMA signal, which has a carrier frequency which is not known in advance. The apparatus and method feature locating the frequency of the incoming signal by examining an RF output signal having both in-band frequency components and out-of-band frequency components. Typically the output signal is generated using a high-power, Class A/B amplifier. Once the frequency of the carrier has been determined, the out-of-band components are used to generate control signals which, in, for example, a feedback or feedforward circuitry, reduce the energy of the out-of-band signals and thereby provide a more linear amplifier transfer function.

    摘要翻译： 一种方法和装置降低了RF放大信号（优选CDMA信号）的带外频率分量，其具有预先不知道的载波频率。 该装置和方法通过检查具有带内频率分量和带外频率分量两者的RF输出信号来定位输入信号的频率。 通常，使用大功率A / B类放大器产生输出信号。 一旦已经确定了载波的频率，则使用带外分量来产生控制信号，所述控制信号在例如反馈或前馈电路中降低带外信号的能量，从而提供 更线性的放大器传递函数。

    Belt tensioning device
    6.
    发明授权
    Belt tensioning device 失效
    皮带张紧装置

    公开(公告)号：US5503599A

    公开(公告)日：1996-04-02

    申请号：US328042

    申请日：1994-10-24

    申请人： Henrik Brehler ,  Stefan Klein ,  Martin Sprick

    发明人： Henrik Brehler ,  Stefan Klein ,  Martin Sprick

    IPC分类号： F16H7/08 ,  F16H7/12 ,  F16H7/10

    CPC分类号： F16H7/1218 ,  F16H2007/081

    摘要： A tension device for belts and chains with a tension arm (1) rotatably supported relative to a stationary machine element (6) and spring-loaded by means of a spring (12) against the traction means, on which tension arm, tension means, in particular a tension roller (2), are provided for bearing against the traction means, between the stationary machine element (6) and an element (7), disposed fixedly on the tension arm, are disposed in series a friction element (10) and a resiliently deformable spring element (11), and the resilient deformation of the spring element (11) is limited by the static friction acting between the element (7) fixedly disposed on the tension arm, and the stationary machine element (6) which avoids impermissibly high belt tensions and undesirably high tension arm excursions.

    摘要翻译： 一种用于带和链的张紧装置，其具有相对于固定机器元件（6）可旋转地支撑的张力臂（1），并且通过弹簧（12）弹簧加载抵靠牵引装置，张力臂，张力装置， 特别是张紧辊（2），用于在固定的机器元件（6）和固定地设置在张力臂上的元件（7）之间抵靠牵引装置支承，并联设置有摩擦元件（10） 和可弹性变形的弹簧元件（11），并且弹簧元件（11）的弹性变形受固定地设置在张力臂上的元件（7）和固定机器元件（6）之间的静摩擦所限制， 避免不必要的高带束张力和不希望的高张力臂偏移。

    TRANSFORMATION METHOD OF HYBRID TRANSPORTATION VEHICLE FOR GROUND AND AIR, AND HYBRID TRANSPORTATION VEHICLE ITSELF
    7.
    发明申请
    TRANSFORMATION METHOD OF HYBRID TRANSPORTATION VEHICLE FOR GROUND AND AIR, AND HYBRID TRANSPORTATION VEHICLE ITSELF 有权
    地面和空中混合运输车辆的转换方法及混合动力车辆系统

    公开(公告)号：US20150028150A1

    公开(公告)日：2015-01-29

    申请号：US14241239

    申请日：2012-08-22

    申请人： Stefan Klein

    发明人： Stefan Klein

    IPC分类号： B60F5/02 ,  B64C3/56 ,  B64C25/54 ,  B64C3/54 ,  B64C3/38 ,  B64C25/04 ,  B60F5/00 ,  B64C37/00

    CPC分类号： B60F5/02 ,  B60F5/003 ,  B64C3/385 ,  B64C3/54 ,  B64C3/56 ,  B64C25/04 ,  B64C25/54 ,  B64C37/00 ,  B64C2025/003 ,  Y02T50/14

    摘要： Transformation method of hybrid transportation vehicle for ground and air includes the following transformation and reciprocal steps: Tilting the compensation cover (7) on. Expansion of both whole wings (1) from the transportation vehicle longitudinal position around two vertical axes (2) into the flying position. Expansion of rear parts of wings (1) from the top front parts of wings (1) into the spread flying position by tilting the rear of each wing (1) around a horizontal axis (3). The take-off and landing tilting of wings (1) by an angle of attack alpha=0 to 40° of the wings onset. Front wheels track (5) is reduced by axially shifting the front wheels (5) towards the fuselage. Furthermore, a corresponding hybrid transportation vehicle for ground and air is described which contains reciprocal transformation mechanisms for transformation from a sterling double or four-track automobile into a sterling aircraft for take-off and landing on the ground or water, and vice versa.

    摘要翻译： 地面和空中混合动力运输车辆的变换方法包括以下转换和相互的步骤：倾斜补偿盖（7）。 将整个机翼（1）从围绕两个垂直轴（2）的运输车辆纵向位置扩展到飞行位置。 通过使每个机翼（1）的后部围绕水平轴线（3）倾斜，翼部（1）的后部部分从翼部（1）的顶部前部部分扩展到扩展的飞行位置。 机翼的起飞和着陆倾斜（1）以机翼的角度α= 0到40°开始。 前轮轨道（5）通过将前轮（5）轴向移动朝向机身而减小。 此外，描述了用于地面和空气的相应的混合运输车辆，其包含用于从英镑双轨或四轨车转换成用于起飞和降落在地面或水上的英制飞机的相互转换机制，反之亦然。