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31. 发明申请

US20120027241A1 VEHICULAR DIRECTIONAL MICROPHONE ASSEMBLY FOR PREVENTING AIRFLOW ENCOUNTER 有权
标题翻译：用于防止气流发声器的车用方向麦克风组件
公开(公告)号：US20120027241A1
公开(公告)日：2012-02-02
申请号：US12847189
申请日：2010-07-30
申请人： Robert R. Turnbull , Alan R. Watson , Michael A. Bryson
发明人： Robert R. Turnbull , Alan R. Watson , Michael A. Bryson
IPC分类号： H04R11/04 , H04R31/00
CPC分类号： H04R1/086 , H04R1/023 , H04R1/2884 , H04R2430/20 , H04R2499/13 , Y10T29/49005
摘要： A microphone mounting assembly (800A/800b) include one or more transducers (801) mounted to a printed circuit board (PCB) (805) where a spacer (803) is used having a channel (807) positioned on the PCB (805) for allowing acoustical energy to pass through the channel (807) to a port (809) in the PCB (805). A first cover (811) is positioned over the channel (807) for disrupting the direct encounter with airflow into the channel (807) while a top section (813) having a second cover (815) is further positioned adjacent to the first fabric cover (811) for preventing debris from obstructing the first fabric cover (811).
摘要翻译：麦克风安装组件（800A / 800b）包括安装到印刷电路板（PCB）（805）的一个或多个换能器（801），其中使用具有位于PCB（805）上的通道（807）的间隔件（803）用于允许声能通过通道（807）到PCB（805）中的端口（809）。第一盖（811）定位在通道（807）上方，用于破坏与气流进入通道（807）的直接相遇，而具有第二盖（815）的顶部部分（813）进一步定位成邻近第一织物盖（811），用于防止碎片阻塞第一织物盖（811）。

32. 发明申请

US20110222706A1 VEHICULAR MICROPHONE SYSTEM AND METHOD FOR POST PROCESSING OPTIMIZATION OF A MICROPHONE SIGNAL 有权
标题翻译：用于麦克风信号的后处理优化的车辆麦克风系统和方法
公开(公告)号：US20110222706A1
公开(公告)日：2011-09-15
申请号：US13128315
申请日：2009-12-14
申请人： Alan R. Watson , Michael A. Bryson , Robert R. Turnbull
发明人： Alan R. Watson , Michael A. Bryson , Robert R. Turnbull
IPC分类号： H04B1/00
CPC分类号： H04B1/3822 , B60R1/12 , B60R11/0247 , H04R3/005 , H04R2499/13
摘要： A vehicular microphone system (200) for post processing optimization of a microphone signal includes a first transducer (201) and second transducer (203) separated by a predetermined distance within an automotive mirror. A first high pass filter network (205) is connected to the first transducer (201) while a second high pass filter network (207) connected to the second transducer (203). A low frequency shelving filter (209) is used for receiving the output from the second high pass filter (207). A first all pass filter (211) is connected to the low frequency shelving filter (209) and a second all pass filter (213) is used in connection with the first all pass filter (211) for tailoring audio characteristics. A summing amplifier (215) is used for summing the output of the first high pass filter network (201, 205) and the second all pass filter network (203, 207, 209, 211, 213) such that the first transducer (201) and second transducer (203) operate with improved directivity resulting in enhanced signal-to-noise performance in a substantially noisy vehicular environment.
摘要翻译：一种用于后处理麦克风信号优化的车载麦克风系统（200）包括在汽车镜内分开预定距离的第一换能器（201）和第二换能器（203）。第一高通滤波器网络（205）连接到第一换能器（201），而第二高通滤波器网络（207）连接到第二换能器（203）。低频搁置滤波器（209）用于接收来自第二高通滤波器（207）的输出。第一全通滤波器（211）连接到低频搁架滤波器（209），并且第二全通滤波器（213）与第一全通滤波器（211）结合使用，用于定制音频特性。求和放大器（215）用于对第一高通滤波器网络（201,205）和第二全通滤波器网络（203,207,209,211,213）的输出求和，使得第一换能器（201）和第二换能器（203）以改进的方向性运行，从而在基本上噪声的车辆环境中提高了增强的信噪比性能。

33. 发明申请

US20110123041A1 TWO WIRE AUTOBIAS VEHICULAR MICROPHONE SYSTEM HAVING USER INPUT FUNCTIONALITY AND METHOD OF FORMING SAME 有权
标题翻译：具有用户输入功能的双线自动车身麦克风系统及其形成方法
公开(公告)号：US20110123041A1
公开(公告)日：2011-05-26
申请号：US13003929
申请日：2009-07-20
申请人： Robert R. Turnbull , Alan R. Watson
发明人： Robert R. Turnbull , Alan R. Watson
IPC分类号： H04B1/00
CPC分类号： H04R3/00 , H04R2410/00 , H04R2499/13
摘要： An autobias vehicular microphone system (300) includes a microphone (301) which uses an amplifier (306) for amplifying an output of the microphone. A first feedback path (308) provides an amplifier output signal to the amplifier input for providing amplifier linearity, and a second feedback path (305) is used for providing bias to a voltage reference (303). The voltage reference (303) operates to provide an autobias to the amplifier (306) based upon amplifier load-ing. By holding the bias point to a constant voltage, a constant clip level can be maintained depending on varying load conditions of electronic devices (307, 309, 311) using the microphone (301). Additionally, one or more switches can be used to vary the bias point which can be interpreted to control functionality of the electronic devices (307, 309, 311).
摘要翻译：自动车辆话筒系统（300）包括麦克风（301），麦克风使用放大器（306）来放大麦克风的输出。第一反馈路径（308）向放大器输入端提供放大器输出信号以提供放大器线性度，并且第二反馈路径（305）用于向参考电压（303）提供偏置。基于放大器负载，电压参考（303）用于向放大器（306）提供自动分频。通过将偏置点保持在恒定电压，可以根据使用麦克风（301）的电子设备（307,309,311）的变化的负载条件来维持恒定的剪辑电平。另外，可以使用一个或多个开关来改变可被解释为控制电子设备（307,309,311）的功能的偏置点。

34. 发明申请

US20100150374A1 VEHICULAR AUTOMATIC GAIN CONTROL (AGC) MICROPHONE SYSTEM AND METHOD FOR POST PROCESSING OPTIMIZATION OF A MICROPHONE SIGNAL 有权
标题翻译：车用自动增益控制（AGC）麦克风系统及后处理优化麦克风信号的方法
公开(公告)号：US20100150374A1
公开(公告)日：2010-06-17
申请号：US12570615
申请日：2009-09-30
申请人： Michael A. Bryson , Robert R. Turnbull
发明人： Michael A. Bryson , Robert R. Turnbull
IPC分类号： H04B1/00 , H04B15/00
CPC分类号： H04B1/3822 , B60R1/12 , B60R11/0247 , H04R3/005 , H04R2499/13
摘要： A method for processing signals for reducing noise components in a vehicular microphone system (500A) compares (517) a plurality of noise component values (511, 513, 515) for at least one frequency band of plurality of frequency bands. At least one frequency band is then downwardly expanded (521) by a predetermined expansion ratio (523) for providing a noise reduced signal (535) when determining a value is below a predetermined threshold (519).
摘要翻译：用于处理用于减少车载麦克风系统（500A）中的噪声分量的信号的方法对于多个频带中的至少一个频带的多个噪声分量值（511,513,515）进行比较（517）。然后，当确定值低于预定阈值（519）时，至少一个频带向下扩展（521）预定扩展比（523），以提供噪声降低信号（535）。

35. 发明授权

US07443988B2 Vehicle accessory microphone 有权
标题翻译：车载附件麦克风
公开(公告)号：US07443988B2
公开(公告)日：2008-10-28
申请号：US11539751
申请日：2006-10-09
申请人： Robert R. Turnbull , Robert C. Knapp , Alan R. Watson , G. Bruce Poe
发明人： Robert R. Turnbull , Robert C. Knapp , Alan R. Watson , G. Bruce Poe
IPC分类号： H04B1/00 , H04R1/02
CPC分类号： H04R1/38 , B60R11/0247 , B60R2001/1284 , H04R1/08 , H04R1/342 , H04R1/406 , H04R3/005 , H04R2499/13
摘要： A microphone includes one or more transducers positioned in a housing. Circuitry is coupled to the transducer for outputting an electrical signal such that the microphone has a main lobe directed forwardly and attenuates signals originating from the sides. The microphone transducers can advantageously include multiple transducers, which with the circuit produce a desired sensitivity pattern. The microphone can be employed in a vehicle accessory.
摘要翻译：麦克风包括位于壳体中的一个或多个换能器。电路耦合到换能器，用于输出电信号，使得麦克风具有向前指向的主瓣并衰减源自侧面的信号。麦克风换能器可以有利地包括多个换能器，其中电路产生期望的灵敏度模式。麦克风可以用在车辆附件中。

36. 发明申请

US20080087797A1 OPTICAL USER INTERFACE SYSTEM FOR AUTOMOTIVE MODULES 有权
标题翻译：用于汽车模块的光学用户界面系统
公开(公告)号：US20080087797A1
公开(公告)日：2008-04-17
申请号：US11550225
申请日：2006-10-17
申请人： Robert R. Turnbull , David A. Blaker , Michael A. Bryson , David L. Plangger , G. Bruce Poe , Alan R. Watson
发明人： Robert R. Turnbull , David A. Blaker , Michael A. Bryson , David L. Plangger , G. Bruce Poe , Alan R. Watson
IPC分类号： G01C21/02 , H04B10/00 , G09G5/08
CPC分类号： G09G3/14 , B60Q3/20 , B60Q3/258 , B60Q3/267 , B60Q3/283 , B60Q3/80 , B60R1/12 , B60R2001/1215 , B60R2001/1223
摘要： A rearview assembly for a vehicle including a mounting structure for mounting to a vehicle, a rearward viewing device, and housing with a position sensor, is provided. The position sensor includes first and second radiation emitters, a radiation reception element, and sensor processing circuitry coupled to one of the position sensors and the radiation reception element. The position sensor determines the position of an object in the vicinity of the rearward viewing device.
摘要翻译：提供了一种用于车辆的后视组件，其包括用于安装到车辆的安装结构，后视观察装置和具有位置传感器的壳体。位置传感器包括耦合到位置传感器和辐射接收元件之一的第一和第二辐射发射器，辐射接收元件和传感器处理电路。位置传感器确定物体在后方观察装置附近的位置。

37. 发明授权

US06791811B2 Current sense circuit 有权
标题翻译：电流检测电路
公开(公告)号：US06791811B2
公开(公告)日：2004-09-14
申请号：US10681713
申请日：2003-10-08
申请人： G. Bruce Poe , Robert R. Turnbull
发明人： G. Bruce Poe , Robert R. Turnbull
IPC分类号： H02H308
CPC分类号： H02H3/006 , H02H3/087
摘要： A current sense circuit includes a current sense device and a voltage sense device. The current sense device is positioned to sense a drive current provided to a load by a drive circuit. The voltage sense device is coupled across the current sense device and receives a threshold signal at a first input and provides an output signal on an output whose value is dependent upon whether a sense signal at a second input is above or below the threshold signal. A level of the threshold signal changes in response to a voltage level of a power supply that supplies the drive current to the drive circuit.
摘要翻译：电流检测电路包括电流检测装置和电压检测装置。电流检测装置被定位成感测由驱动电路提供给负载的驱动电流。电压感测装置跨过电流感测装置耦合，并在第一输入处接收阈值信号，并在输出端提供输出信号，其输出值取决于第二输入端的感测信号是否高于或低于阈值信号。响应于向驱动电路提供驱动电流的电源的电压电平，门限信号的电平变化。

38. 发明授权

US06431712B1 Automotive rearview mirror assembly including a helical antenna with a non-circular cross-section 有权
标题翻译：汽车后视镜组件包括具有非圆形横截面的螺旋天线
公开(公告)号：US06431712B1
公开(公告)日：2002-08-13
申请号：US09916475
申请日：2001-07-27
申请人： Robert R. Turnbull
发明人： Robert R. Turnbull
IPC分类号： G02B508
CPC分类号： B60R1/12 , B60R2001/1261
摘要： An automotive mirror includes a mirror element, a housing for accepting and retaining the mirror element and a receiver circuit mounted on a printed circuit board (PCB) contained within the housing. The receiver circuit includes a helical antenna with a substantially noncircular cross-section.
摘要翻译：汽车镜包括镜子元件，用于接受和保持镜子元件的外壳和安装在容纳在外壳内的印刷电路板（PCB）上的接收器电路。接收器电路包括具有基本上非圆形横截面的螺旋天线。

39. 发明授权

US06297781B1 Rearview mirror with integrated microwave receiver 有权
标题翻译：后视镜配有集成微波接收器
公开(公告)号：US06297781B1
公开(公告)日：2001-10-02
申请号：US09606762
申请日：2000-06-29
申请人： Robert R. Turnbull , Robert C. Knapp , Eric J. Walstra
发明人： Robert R. Turnbull , Robert C. Knapp , Eric J. Walstra
IPC分类号： H01Q132
CPC分类号： B60R1/04 , B60C23/061 , B60Q1/1423 , B60Q2300/052 , B60Q2300/112 , B60Q2300/312 , B60Q2300/314 , B60Q2300/3321 , B60Q2300/337 , B60Q2300/43 , B60R1/088 , B60R1/12 , B60R2001/1215 , B60R2001/1246 , B60R2001/1261 , B60R2001/1284 , G01C17/38 , G01C21/26 , G01S19/36 , G02B27/01 , H01Q1/3266
摘要： An inventive rearview mirror assembly is disclosed in which a microwave antenna is mounted so as to receive transmissions from one or more satellites through the front windshield of the vehicle. The microwave antenna may be tuned to receive satellite transmissions from a position identification system constellation of satellites, such as GPS or GLONASS. Additionally, the microwave antenna may be tuned to alternatively or additionally receive transmissions from at least one communication satellite, such as a CD radio satellite. In addition to the inventive rearview mirror assembly, an inventive electrical control system is disclosed that may be used as a navigation system, an electrochromic rearview mirror control system, a head lamp control system, a tire pressure monitoring and display system, a temperature sensing and display system, a vehicle compass system, a vehicle data recorder system, and/or a vehicle odometer verification system. In each of the above systems, new parameters are made available by the microwave antenna to perform control operations not previously performed.
摘要翻译：公开了一种创新的后视镜组件，其中安装微波天线以便接收来自一个或多个卫星通过车辆前挡风玻璃的传输。可以调谐微波天线以从卫星的位置识别系统星座（例如GPS或GLONASS）接收卫星传输。另外，微波天线可以被调谐到交替地或附加地从至少一个通信卫星（例如CD无线电卫星）接收传输。除了本发明的后视镜组件之外，还公开了一种本发明的电气控制系统，其可用作导航系统，电致变色后视镜控制系统，前灯控制系统，轮胎压力监视和显示系统，温度感测和显示系统，车辆指南针系统，车辆数据记录器系统和/或车辆里程表验证系统。在上述每个系统中，由微波天线提供新参数以执行先前未执行的控制操作。

40. 发明授权

US06247819B1 Individual mirror control system 有权
标题翻译：个人镜面控制系统
公开(公告)号：US06247819B1
公开(公告)日：2001-06-19
申请号：US09525391
申请日：2000-03-15
申请人： Robert R. Turnbull , Robert C. Knapp , Roy E. Vawter
发明人： Robert R. Turnbull , Robert C. Knapp , Roy E. Vawter
IPC分类号： G02B2700
CPC分类号： B60R1/088
摘要： A control system for a plurality of electrochromic elements, for example, used in automobiles, to control the glare of the IEC elements used as a rearview mirror (20) as well as the OEC elements (24, 26) used as sideview mirrors (24, 26). The IEC element and each of the OEC elements is provided with an individual drive circuit (21, 22). The drive circuits for the OEC's elements may be customized to account for various factors such as the type of curvature as well as the size and shape. Since individual drive circuitry is provided for the IEC elements and each of the OEC elements, the reflectance of each of the electrochromic elements (20, 24, 26) can be relatively accurately controlled by way of glare signal from inside the automobile.
摘要翻译：用于汽车中的多个电致变色元件的控制系统，用于控制用作后视镜（20）的IEC元件的眩光以及用作侧视镜（24,26）的OEC元件（24,26），26）。 IEC元件和每个OEC元件设置有单独的驱动电路（21,22）。用于OEC元件的驱动电路可以被定制以考虑各种因素，例如曲率的类型以及尺寸和形状。由于为IEC元件和每个OEC元件提供单独的驱动电路，因此可以通过来自汽车内部的眩光信号相对精确地控制每个电致变色元件（20,24,26）的反射率。

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