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41. 发明申请

US20090272174A1 Chemical vapor sensor system and method thereof 有权
标题翻译：化学气相传感器系统及其方法
公开(公告)号：US20090272174A1
公开(公告)日：2009-11-05
申请号：US12287103
申请日：2008-10-06
申请人： David K. Lambert
发明人： David K. Lambert
IPC分类号： G01N33/497
CPC分类号： G01N33/4972
摘要： A chemical vapor sensor system and method are provided, wherein the system includes an air input device, a light source, a detector, a sample chamber, and a processor. The air input device includes at least a sample input port, a reference input port, and an output port. The light source emits light, and the detector receives at least a portion of the emitted light. The sample chamber is in fluid communication with the output port, wherein the air alternatively enters the air input device from the sample input port and the reference input port and enters the sample chamber. The processor receives an output signal from the detector based upon a detection of at least carbon dioxide and ethanol in the air in the sample chamber, wherein the processor determines a blood alcohol content of a person whose breath was received in the sample input port.
摘要翻译：提供了一种化学气相传感器系统和方法，其中该系统包括空气输入装置，光源，检测器，样品室和处理器。空气输入装置至少包括样品输入端口，参考输入端口和输出端口。光源发光，并且检测器接收至少一部分发射的光。样品室与输出端口流体连通，其中空气从样品输入端口和参考输入端口交替地进入空气输入装置并进入样品室。基于至少检测样品室中的空气中的二氧化碳和乙醇，处理器从检测器接收输出信号，其中处理器确定在样品输入端口中接收到呼吸的人的血液酒精含量。

42. 发明授权

US07095501B2 Ethyl alcohol sensor and method of use 有权
标题翻译：乙醇传感器及其使用方法
公开(公告)号：US07095501B2
公开(公告)日：2006-08-22
申请号：US10348496
申请日：2003-01-21
申请人： David K. Lambert , Mark E Myers , Galen Bruce Fisher , Michel F. Sultan , Taeyoung Han
发明人： David K. Lambert , Mark E Myers , Galen Bruce Fisher , Michel F. Sultan , Taeyoung Han
IPC分类号： G01N21/00
CPC分类号： G01N33/4972 , B60K28/063 , G01N1/2214 , G01N1/40 , G01N1/405
摘要： An ethanol sensing unit and a method of using, wherein the unit is particularly suitable for use in a confined environment such as the passenger compartment of a passenger vehicle. The sensing unit comprises a device for collecting ethanol vapors while the device is at a first temperature, a device for heating the collecting device to a second temperature higher than the first temperature so as to release ethanol vapors from the collecting device, and a device for sensing the ethanol vapors released from the collecting device when heated by the heating device. The sensing unit is also adapted to delay the operation of the heating device until a period of time sufficient for the collecting device to adsorb ethanol vapors from air contained in the confined environment.
摘要翻译：一种乙醇检测单元和一种使用方法，其中该单元特别适用于诸如客车的客舱的密闭环境中。感测单元包括用于在装置处于第一温度时收集乙醇蒸气的装置，用于将收集装置加热到高于第一温度的第二温度以便从收集装置释放乙醇蒸气的装置，以及用于感测由加热装置加热时从收集装置释放的乙醇蒸汽。感测单元还适于延迟加热装置的操作，直到足以使收集装置从包含在密闭环境中的空气中吸收乙醇蒸气的时间段。

43. 发明授权

US06880392B2 Method and apparatus for determining an approximation for fuel volatility on-board a vehicle 失效
标题翻译：用于确定车载燃料挥发性的近似值的方法和装置
公开(公告)号：US06880392B2
公开(公告)日：2005-04-19
申请号：US10150675
申请日：2002-05-17
申请人： Han-Sheng Lee , David K. Lambert , Charles Robert Harrington , Rick Daniel Kerr
发明人： Han-Sheng Lee , David K. Lambert , Charles Robert Harrington , Rick Daniel Kerr
IPC分类号： F02D41/00 , F02D41/06 , G01M19/00
CPC分类号： F02D41/0025 , F02D19/0628 , F02D19/087 , F02D41/06 , F02D2200/0611 , Y02T10/36
摘要： An apparatus and method for determining an approximation to a measure of the volatility of fuel on-board a vehicle having an internal combustion engine. The method includes the steps of measuring at least one characteristic of the fuel corresponding to a temperature of the fuel, a volume of the fuel, and a concentration of oxygenates within the fuel; determining an approximation of the a measure of the volatility of the sample volume of fuel using a linear function based on the at least one measured characteristic of the fuel corresponding to temperature, volume, and concentration of oxygenates of the fuel. Preferably, at least one temperature measurement is associated with a predetermined volume of the sample as the sample is evaluated. The method can include determining whether a fuel contains ethanol, and if not, whether the fuel is a winter blend of fuel or a summer blend of fuel. The method to determine whether ethanol is present can include the steps of bringing the fuel into contact with a sensing element; measuring a characteristic of the fuel corresponding to concentration of oxygenates, such as the change in capacitance or resistance of the sensing element; and calculating the dielectric constant or the conductivity of the sample respectively. The method to determine the type of non-ethanol containing fuel can be based on two temperature measurements taken at two predetermined volumes during the evaporation process.
摘要翻译：一种用于确定对具有内燃机的车辆上的燃料的挥发性的量度的近似值的装置和方法。该方法包括以下步骤：测量与燃料的温度，燃料的体积以及燃料内的含氧化合物的浓度对应的燃料的至少一种特性; 使用基于对应于燃料的含氧化合物的温度，体积和浓度的燃料的至少一个测量特性的线性函数来确定燃料的样品体积的挥发性的量度的近似值。优选地，当评估样品时，至少一个温度测量与样品的预定体积相关联。该方法可以包括确定燃料是否含有乙醇，如果不是，燃料是燃料的混合物还是燃料的夏季混合物。确定乙醇是否存在的方法可以包括使燃料与感测元件接触的步骤; 测量对应于含氧化合物浓度的燃料的特性，例如感测元件的电容或电阻的变化; 并分别计算样品的介电常数或电导率。确定含有非乙醇的燃料的类型的方法可以基于在蒸发过程期间以两个预定体积进行的两次温度测量。

44. 发明授权

US08477401B1 Windshield with fluorescent electrowetting display 有权
标题翻译：挡风玻璃带荧光电润湿显示屏
公开(公告)号：US08477401B1
公开(公告)日：2013-07-02
申请号：US13314249
申请日：2011-12-08
申请人： Frederick F. Kuhlman , David K. Lambert , Dwadasi H. R. Sarma , Kris R. Stark
发明人： Frederick F. Kuhlman , David K. Lambert , Dwadasi H. R. Sarma , Kris R. Stark
IPC分类号： G02F1/03 , G02F1/29 , B60Q1/26
CPC分类号： G02B26/005 , G02B27/01 , G02B2027/0118
摘要： A windshield assembly that includes a fluorescent electrowetting cell and an opaque electrowetting cell overlying a windshield and configured so the opaque electrowetting cell cooperates with the fluorescent electrowetting cell to contrast an image displayed by the fluorescent electrowetting cell with respect to a field of view beyond the windshield assembly. The ability to contrast the image makes the image easier to see when bright sunlight is present.
摘要翻译：一种挡风玻璃组件，其包括荧光电润湿单元和覆盖挡风玻璃的不透明电润湿单元，并且被配置为使得不透明电润湿单元与荧光电润湿单元配合，以将由荧光电润湿单元显示的图像相对于挡风玻璃外的视场对比部件。对比图像的能力使得当有明亮的阳光时，图像更容易看到。

45. 发明授权

US08466438B2 System and method of using fluorescent material to display information on a vehicle window 有权
标题翻译：使用荧光材料在车辆窗口上显示信息的系统和方法
公开(公告)号：US08466438B2
公开(公告)日：2013-06-18
申请号：US12841422
申请日：2010-07-22
申请人： David K. Lambert , Xinhua (Sam) He , Michel F. Sultan
发明人： David K. Lambert , Xinhua (Sam) He , Michel F. Sultan
IPC分类号： G01N21/64
CPC分类号： B60K35/00 , B60K2350/203 , B60K2350/2034 , B60K2350/2047 , B60K2350/2052 , G02B27/01
摘要： A system to selectively display a symbol at a location on a vehicle window. The system includes an arrangement of a fluorescent material at the location, wherein the fluorescent material: a) is sufficiently transparent in the absence of ultraviolet (UV) light, b) fluoresces when illuminated with UV light, c) and has a shape corresponding to the symbol, and a UV light source configured to illuminate the location with UV light to display the symbol. Such a system may use unfocused UV light sources to illuminate the symbol shaped fluorescent material as opposed to focused UV light sources such as UV lasers.
摘要翻译：用于在车辆窗口上的位置选择性地显示符号的系统。该系统包括在该位置处的荧光材料的布置，其中荧光材料：a）在不存在紫外线（UV）光的情况下足够透明，b）当用UV光照射时发荧光，c）并具有对应于所述符号以及被配置为用UV光照亮所述位置以显示所述符号的UV光源。这样的系统可以使用未聚焦的UV光源来照亮符号形状的荧光材料，而不是聚焦的UV光源，例如UV激光。

46. 发明授权

US08455262B2 Method to avert an unlawfully intoxicated driver from operating a vehicle by passive measurement of an ethanol vapor concentration in air 有权
标题翻译：通过被动测量空气中的乙醇蒸汽浓度来避免非法醉人驾驶员操作车辆的方法
公开(公告)号：US08455262B2
公开(公告)日：2013-06-04
申请号：US11903141
申请日：2007-09-20
申请人： Michel F. Sultan , David K. Lambert
发明人： Michel F. Sultan , David K. Lambert
IPC分类号： G01N15/06 , G01N33/00 , G01N33/48
CPC分类号： B60K28/063 , B60K28/06 , B60K28/066 , B60W2540/24 , G01N21/3504 , G01N21/61 , G01N33/4972 , Y10T436/11 , Y10T436/117497 , Y10T436/25 , Y10T436/255 , Y10T436/25875
摘要： A method to avert an unlawfully intoxicated driver from operating a vehicle is provided. The method utilizes a passive ethanol vapor sensor to measure ethanol vapor concentration in air from a vehicle cabin and imposes a safety response when the passive ethanol vapor sensor detects that a sample of vehicle cabin air indicates that a vehicle occupant exceeds the legal blood alcohol concentration (BAC) for a motor vehicle driver. The ethanol vapor sensor may have a passive measurement mode and an active breathalyzer mode. Ethanol vapor in a vehicle cabin may be passively measured and if a predetermined ethanol level is measured, a countermeasure is invoked to improve safety. An active breathalyzer may be used as a countermeasure. The active breathalyzer can be imposed for a number of vehicle trips or for a predetermined time period.
摘要翻译：提供了一种避免非法醉人驾驶员操作车辆的方法。该方法利用被动乙醇蒸汽传感器来测量来自车辆舱室的空气中的乙醇蒸汽浓度，并且当被动乙醇蒸汽传感器检测到车辆舱空气样本表明车辆乘客超过合法血液酒精浓度时，施加安全响应（ BAC）为汽车司机。乙醇蒸汽传感器可以具有被动测量模式和主动呼吸机模式。可以无源地测量车厢内的乙醇蒸汽，如果测量到预定的乙醇水平，则调用对策以提高安全性。可以使用活性呼气分析仪作为对策。主动呼吸机可以施加一些车辆行驶或预定的时间段。

47. 发明申请

US20130083911A1 METHODS AND APPARATUSES FOR MULTI-CHANNEL ACOUSTIC ECHO CANCELATION 有权
标题翻译：用于多声道声学解离的方法和装置
公开(公告)号：US20130083911A1
公开(公告)日：2013-04-04
申请号：US13493943
申请日：2012-06-11
申请人： Tracy A. Bathurst , Derek Graham , Michael Braithwaite , Russel S. Ericksen , Brett Harris , Sandeep Kalra , David K. Lambert , Peter H. Manley , Ashutosh Pandey , Bryan Shaw , Michael Tilelli , Paul R. Bryson
发明人： Tracy A. Bathurst , Derek Graham , Michael Braithwaite , Russel S. Ericksen , Brett Harris , Sandeep Kalra , David K. Lambert , Peter H. Manley , Ashutosh Pandey , Bryan Shaw , Michael Tilelli , Paul R. Bryson
IPC分类号： H04M3/56 , H04M9/08
CPC分类号： H04M3/56 , H04M3/002 , H04M3/568 , H04M9/082
摘要： Embodiments include methods and apparatuses for echo cancelation involving multiple audio channels and the production, sensing, or a combination thereof of multiple audio channels in conferencing systems. A conferencing apparatus with a plurality of speakers configured to generate outgoing acoustic waves responsive to a multi-channel audio signal. One or more microphones are configured to sense incoming acoustic waves from the plurality of speakers and from locally produced acoustic waves from a participant of a conference to generate one or more incoming audio signals. A processor is operably coupled to the plurality of speakers and the one or more microphones. The processor is configured to perform acoustic echo cancelation on the one or more incoming audio signals relative to at least two different channels of the multi-channel audio signal.
摘要翻译：实施例包括涉及多个音频通道的回波消除的方法和装置以及在会议系统中的多个音频通道的制作，感测或其组合。具有多个扬声器的会议装置被配置为响应多声道音频信号产生出声波。一个或多个麦克风被配置为感测来自多个扬声器的入射声波和来自会议参与者的本地产生的声波以产生一个或多个输入音频信号。处理器可操作地耦合到多个扬声器和一个或多个麦克风。处理器被配置为相对于多声道音频信号的至少两个不同频道对一个或多个输入音频信号执行声学回声消除。

48. 发明申请

US20120152638A1 Chemical vapor sensor having an active and a passive measurement mode 有权
标题翻译：具有主动和被动测量模式的化学气相传感器
公开(公告)号：US20120152638A1
公开(公告)日：2012-06-21
申请号：US11903141
申请日：2007-09-20
申请人： Michel F. Sultan , David K. Lambert
发明人： Michel F. Sultan , David K. Lambert
IPC分类号： B60K28/06 , G01N21/59 , G01J5/10
CPC分类号： B60K28/063 , B60K28/06 , B60K28/066 , B60W2540/24 , G01N21/3504 , G01N21/61 , G01N33/4972 , Y10T436/11 , Y10T436/117497 , Y10T436/25 , Y10T436/255 , Y10T436/25875
摘要： A chemical vapor sensor is provided that measures a chemical species of interest with high sensitivity and chemical specificity. In an aspect, an ethanol vapor sensor is provided, sized for being inconspicuous and on-board a vehicle, having a passive measurement mode and an active breathalyzer mode, for detecting a motor vehicle driver that exceeds a legal limit of blood alcohol concentration (BAC), for use with vehicle safety systems. For the passive mode, a vapor concentrator is utilized to amplify a sampled vapor concentration to a detectible level for use with an infrared (IR) detector. In an aspect, ethanol vapor in a vehicle cabin is passively measured and if a predetermined ethanol level is measured, a countermeasure is invoked to improve safety. In an aspect, an active breathalyzer is used as a countermeasure. The active breathalyzer can be imposed for a number of vehicle trips or for a predetermined time period.
摘要翻译：提供一种化学气相传感器，以高灵敏度和化学特性测量感兴趣的化学物质。在一方面，提供了一种乙醇蒸气传感器，其尺寸适于不显眼和车载车辆，具有被动测量模式和主动呼气机模式，用于检测超过血液酒精浓度合法限度的汽车驾驶员（BAC ），用于车辆安全系统。对于被动模式，使用蒸气浓缩器将采样的蒸汽浓度放大到可用于红外（IR）检测器的可检测水平。一方面，被动地测量车厢内的乙醇蒸汽，如果测量到预定的乙醇水平，则调用对策以提高安全性。在一方面，使用活性呼气机作为对策。主动呼吸机可以施加一些车辆行驶或预定的时间段。

49. 发明申请

US20100085280A1 Display system and method therefor 审中-公开
标题翻译：显示系统及其方法
公开(公告)号：US20100085280A1
公开(公告)日：2010-04-08
申请号：US12290559
申请日：2008-10-31
申请人： David K. Lambert , Ivan Roy Brouwer
发明人： David K. Lambert , Ivan Roy Brouwer
IPC分类号： G09G3/30
CPC分类号： G09G3/3216 , G09G3/3225 , G09G2310/04 , G09G2320/0247 , G09G2340/0435 , G09G2380/10
摘要： A display system and method thereof are provided, wherein the system includes a display device configured to produce a display and a controller in communication with the display device. The display device includes a first portion and a second portion. The controller updates the first portion of the display device at a higher rate than the second portion of the display device.
摘要翻译：提供了一种显示系统及其方法，其中该系统包括被配置为产生显示器的显示装置和与显示装置通信的控制器。显示装置包括第一部分和第二部分。控制器以比显示装置的第二部分更高的速率更新显示装置的第一部分。

50. 发明申请

US20100050927A1 Configurable gauge apparatus including a flat panel display and a mechanical pointer 有权
公开(公告)号：US20100050927A1
公开(公告)日：2010-03-04
申请号：US12229939
申请日：2008-08-28
申请人： Michel F. Sultan , David K. Lambert
发明人： Michel F. Sultan , David K. Lambert
IPC分类号： G01D11/28 , G01D13/02
CPC分类号： G01D13/04 , B60K37/02 , B60K2350/408 , G01D11/28 , Y10S116/36
摘要： A configurable gauge apparatus includes a flat panel display (FPD) for displaying a user-defined gauge face, a transparent panel spaced from the FPD through which the displayed gauge face is viewed, and a mechanical pointer disposed between the FPD and the transparent panel for indicating a current value of a parameter of interest. The pointer includes a stem and a hub that rotatably supports the stem, and the hub is mounted on the FPD or the transparent panel. Pointer position is regulated either magnetically with a pointer magnet and a magnetic field generator disposed behind the FPD, or electrically with a motorized hub activated with transparent conductors formed on the FPD or transparent panel. The stem of the pointer is illuminated by either the FPD, or a hub-mounted LED activated with transparent conductors. Transparent conductors are also used to form a sensor array for detecting pointer position.

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