Remote keyless entry system with two modes of demodulation
    22.
    发明申请
    Remote keyless entry system with two modes of demodulation 失效
    遥控无钥匙进入系统具有两种解调方式

    公开(公告)号:US20060220907A1

    公开(公告)日:2006-10-05

    申请号:US11440859

    申请日:2006-05-26

    IPC分类号: G08G1/00

    摘要: A remote signaling receiver system includes a receiver that operates in two different modes of demodulation to accommodate different types of signals from different types of transmitting devices. A first demodulator, preferably an ASK demodulator, is adapted to process signals from a signal transmitter that generates a first type of signal. A second demodulator, preferably one that is not sensitive to amplitude modulation such as a FSK demodulator, is adapted to process signals received from at least one other type of device, which provides a second type of signal. A system designed according to this invention is particularly useful as a remote keyless entry system for a vehicle where one or more sensors are provided on the vehicle to provide an indication of a chosen condition of one or more of the vehicle components.

    摘要翻译: 远程信令接收机系统包括以两种不同的解调模式操作的接收机,以适应不同类型的发射设备的不同类型的信号。 第一解调器,优选地是ASK解调器,适于处理来自产生第一类型信号的信号发射机的信号。 第二解调器,优选地对幅度调制不敏感的解调器,例如FSK解调器,适于处理从提供第二类型的信号的至少一种其他类型的设备接收的信号。 根据本发明设计的系统作为用于车辆的远程无钥匙进入系统是特别有用的,其中一个或多个传感器设置在车辆上以提供一个或多个车辆部件的选定状态的指示。

    SINGLE RF OSCILLATOR SINGLE-SIDE BAND MODULATION FOR RFID READERS USING TONE INSERTION DURING READER RECEPTION
    23.
    发明申请
    SINGLE RF OSCILLATOR SINGLE-SIDE BAND MODULATION FOR RFID READERS USING TONE INSERTION DURING READER RECEPTION 有权
    单片射频振荡器用于RFID读取器的单边调制在读卡器接收期间使用音频插入

    公开(公告)号:US20060199551A1

    公开(公告)日:2006-09-07

    申请号:US11073340

    申请日:2005-03-04

    IPC分类号: H04B1/04

    摘要: A transmitter upconverts a SSB data signal during a first operational mode using a RF upconverting signal having a frequency that is offset from a center frequency of a channel (ωC) by an amount that depends on the data signal's SSB bandwidth (ωM). In a second operational mode, the transmitter upconverts a tone signal having a frequency ωM using the same RF upconverting signal. The upconverted tone signal can be used as a continuous wave (CW) carrier signal having a frequency ωC. The transmitter has a single RF oscillator to output both a SSB signal centered at frequency ωC during the first mode and a carrier signal of frequency ωC during the second mode.

    摘要翻译: 发射机在第一操作模式期间使用具有偏离信道的中心频率(ω)的频率的RF上变频信号来上变频SSB数据信号,该频率取决于数据信号 SSB带宽(Ω-M)。 在第二操作模式中,发射器使用相同的RF上变频信号来上变频具有ωωM的频率信号。 上转换音调信号可以用作具有频率ωC的连续波(CW)载波信号。 发射机具有单个RF振荡器,以在第一模式期间输出以频率ω-C'为中心的SSB信号,并且在第二模式期间输出频率ωC'C的载波信号。

    Laser thin film poly-silicon annealing system
    24.
    发明授权
    Laser thin film poly-silicon annealing system 有权
    激光薄膜多晶硅退火系统

    公开(公告)号:US07061959B2

    公开(公告)日:2006-06-13

    申请号:US10884547

    申请日:2004-07-01

    IPC分类号: H01S3/22

    摘要: A gas discharge laser crystallization apparatus and method for performing a transformation of a crystal makeup or orientation in a film on a workpiece is disclosed, which may comprise a master oscillator power amplifier MOPA or power oscillator power amplifier configured XeF laser system producing a laser output light pulse beam at a high repetition rate and high power with a pulse to pulse dose control; an optical system producing an elongated thin pulsed working beam from the laser output light pulse beam. The apparatus may further comprise the laser system is configured as a POPA laser system and further comprising: relay optics operative to direct a first output laser light pulse beam from a first laser PO unit into a second laser PA unit; and, a timing and control module timing the creation of a gas discharge in the first and second laser units within plus or minus 3 ns, to produce the a second laser output light pulse beam as an amplification of the first laser output light pulse beam. The system may comprise divergence control in the oscillator laser unit. Divergence control may comprise an unstable resonator arrangement. The system may further comprise a beam pointing control mechanism intermediate the laser and the workpiece and a beam position control mechanism intermediate the laser and the workpiece. Beam parameter metrology may provide active feedback control to the beam pointing mechanism and active feedback control to the beam position control mechanism.

    摘要翻译: 公开了一种气体放电激光结晶装置和方法,用于在工件上的膜中进行晶体补偿或取向的变换,其可以包括主振荡器功率放大器MOPA或功率振荡器功率放大器,配置XeF激光系统,产生激光输出光 脉冲束以高重复率和高功率脉冲到脉冲剂量控制; 从激光输出光脉冲光束产生细长脉冲工作光束的光学系统。 该装置还可以包括激光系统被配置为POPA激光系统,并且还包括:可操作地将来自第一激光PO单元的第一输出激光束脉冲光束引导到第二激光器PA单元中的中继光学器件; 并且定时和控制模块定时在正或负3ns内在第一和第二激光单元中产生气体放电,以产生第二激光输出光脉冲束作为第一激光输出光脉冲光束的放大。 该系统可以包括振荡器激光单元中的发散控制。 发散控制可以包括不稳定的谐振器装置。 该系统还可以包括在激光和工件之间的光束指向控制机构和在激光和工件之间的光束位置控制机构。 光束参数测量可以向光束指向机构提供主动反馈控制,并向光束位置控制机构提供主动反馈控制。

    SUPPLY FOR DRY PARTICULATE MATERIAL
    27.
    发明申请
    SUPPLY FOR DRY PARTICULATE MATERIAL 审中-公开
    供应干燥颗粒材料

    公开(公告)号:US20050115496A1

    公开(公告)日:2005-06-02

    申请号:US10711432

    申请日:2004-09-17

    摘要: A material supply for a material application system such as a powder coating application system includes a feed hopper in the form of a duct. The duct is connectable to negative pressure during a color change process and is disconnected from the negative pressure during a spray application process. The negative pressure can be provided from a powder overspray recovery system such as an after filter blower. Dampers are provided to control air flow through the hopper duct and to allow the duct to be at ambient pressure during a supply mode of operation. The hopper duct also includes a suction interface for pumps, in the form of a siphon ring, as well as a fluidizing function. A removable sieve is provided with an optional vibration feature. Powder may be added to the duct via an access door or transfer pumps for new powder and/or reclaimed powder overspray.

    摘要翻译: 用于诸如粉末涂布应用系统的材料应用系统的材料供应包括管道形式的进料斗。 管道在颜色变化过程中可连接到负压,并在喷涂施工过程中与负压断开。 负压可以由过滤鼓风机等粉末过喷恢复系统提供。 提供阻尼器以控制通过料斗管道的空气流,并且在供给操作模式期间允许管道处于环境压力。 料斗管道还包括抽吸形式的抽吸接口,其形式为虹吸环,以及流化功能。 可拆卸的筛子设有可选的振动特征。 粉末可以通过检修门或转移泵添加到管道中,用于新的粉末和/或再生粉末过喷。