利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

20 条记录 (耗时 0.032 秒)

    Active modulation of quantum well lasers by energy shifts in gain spectra with applied electric field
    1.
    发明授权
    Active modulation of quantum well lasers by energy shifts in gain spectra with applied electric field 失效
    通过施加电场的增益谱中的能量偏移来量子阱激光器的有源调制

    公开(公告)号：US4700353A

    公开(公告)日：1987-10-13

    申请号：US764704

    申请日：1985-08-12

    申请人： Edward Van Gieson ,  Gary W. Wicks ,  Eric Elias ,  Lester F. Eastman

    发明人： Edward Van Gieson ,  Gary W. Wicks ,  Eric Elias ,  Lester F. Eastman

    IPC分类号： H01S5/042 ,  H01S5/062 ,  H01S5/0687 ,  H01S5/34 ,  H01S3/10 ,  H01S3/19

    CPC分类号： B82Y20/00 ,  H01S5/06203 ,  H01S5/0687 ,  H01S5/34 ,  H01S5/0425 ,  H01S5/0614

    摘要： Modulation of a semiconductor laser device is achieved at microwave frequencies by the application of transverse fields which produce energy shifts in the gain spectra of the laser device. The laser device is a PN diode which has a body portion constructed from a nonconductive material, with P and N type implants on opposite sides. The P and N implants define a transition region, or layer, on the order of 1 micron in width, in which is formed a quantum well having a thickness on the order of 50 to 100 Angstroms. Application of a bias voltage across the PN junction provides lasing of the device. An electrode on the surface of the transition layer allows application of a transverse electric field to the PN junction. This transverse field quenches the lasing of the device, to provide modulation of the laser. Quenching is produced by means of energy shifts in the gain spectra of the laser device, and since current flow through the PN junction is inhibited by the nonconductive material and thus flows primarily in the quantum wells, modulation of the current is possible at microwave frequencies at relatively low power levels.

    摘要翻译： 半导体激光器件的调制是通过应用横向磁场在微波频率上实现的，其产生激光装置的增益谱中的能量偏移。 激光装置是PN二极管，其具有由非导电材料构成的主体部分，在相对侧上具有P型和N型植入物。 P和N植入物限定了宽度为1微米量级的过渡区域或层，其中形成厚度为50至100埃的量子阱。 在PN结上施加偏置电压可以提供器件的激光。 在过渡层的表面上的电极允许向PN结施加横向电场。 该横向场淬灭器件的激光，以提供激光器的调制。 淬火是通过激光器件的增益谱中的能量偏移产生的，并且由于通过PN结的电流被非导电材料抑制，因此主要在量子阱中流动，所以在微波频率处可以调制电流 功率水平相对较低

    Vehicle air conditioning and heating method providing engine on and engine off operation
    2.
    发明授权
    Vehicle air conditioning and heating method providing engine on and engine off operation 有权
    汽车空调加热方式提供发动机和发动机关闭运行

    公开(公告)号：US07448227B2

    公开(公告)日：2008-11-11

    申请号：US11337623

    申请日：2006-01-23

    申请人： Terry Zeigler ,  Eric Elias

    发明人： Terry Zeigler ,  Eric Elias

    IPC分类号： F25B27/00 ,  B60H1/00 ,  B60H1/32

    CPC分类号： B60H1/322 ,  B60H1/00378 ,  B60H1/00428 ,  B60H1/00778 ,  B60H1/3226 ,  B60H2001/3272 ,  F25B27/00 ,  F25B2600/0253 ,  Y02T10/88

    摘要： An air conditioning system for use in an over-the-road or off road vehicle provides operation during both engine on and engine off conditions. The system includes a variable speed compressor, a motor, and a controller. The controller receives electric power from the vehicle's electric power generation system when the engine is on to enable operation of the compressor during an engine on condition. When the engine is off, the controller receives electric power from a battery to enable operation of the compressor during the engine off condition.

    摘要翻译： 在越野或越野车辆中使用的空调系统在发动机和发动机关闭条件下均提供操作。 该系统包括变速压缩机，电动机和控制器。 当发动机接通时，控制器从车辆的发电系统接收电力，以便在发动机接通状态期间能够使压缩机运行。 当发动机关闭时，控制器从电池接收电力，以在发动机关闭状态期间使压缩机能够运行。

    Voice interference correction for mixed voice and spread spectrum data signaling
    3.
    发明申请
    Voice interference correction for mixed voice and spread spectrum data signaling 失效
    混合语音和扩频数据信令的语音干扰校正

    公开(公告)号：US20060282184A1

    公开(公告)日：2006-12-14

    申请号：US11148087

    申请日：2005-06-08

    申请人： Eric Elias

    发明人： Eric Elias

    IPC分类号： G06F17/00

    CPC分类号： H04M11/06 ,  H04M11/066

    摘要： A method, a process and an audio system for embedding bit stream in a voice signal is disclosed. A voice/data interference signal is composed and supplied to the mixer of the voice signal and the data signal such that the resulting mixed signal effectively cancels the interference and allows the interference-free signal being transmitted to the audio signal receiver/decoder. The decoder may decode the data without interference errors. A method using profile shaping to mask the noise due to modulated carrier signal is also disclosed.

    摘要翻译： 公开了一种用于将比特流嵌入语音信号中的方法，过程和音频系统。 语音/数据干扰信号被组合并提供给语音信号和数据信号的混频器，使得所得到的混合信号有效地消除了干扰，并且允许无干扰信号被传送到音频信号接收器/解码器。 解码器可以解码数据而没有干扰错误。 还公开了使用轮廓整形来掩蔽由调制载波信号引起的噪声的方法。

    Vehicle air conditioning and heating method providing engine on and engine off operation
    5.
    发明授权
    Vehicle air conditioning and heating method providing engine on and engine off operation 有权
    汽车空调加热方式提供发动机和发动机关闭运行

    公开(公告)号：US07454922B2

    公开(公告)日：2008-11-25

    申请号：US11337624

    申请日：2006-01-23

    申请人： Terry Zeigler ,  Eric Elias

    发明人： Terry Zeigler ,  Eric Elias

    IPC分类号： F25B27/00 ,  B60H1/00 ,  B60H1/32

    CPC分类号： B60H1/322 ,  B60H1/00378 ,  B60H1/00428 ,  B60H1/00778 ,  B60H1/3226 ,  B60H2001/3272 ,  F25B27/00 ,  F25B2600/0253 ,  Y02T10/88

    摘要： An air conditioning system for use in an over-the-road or off road vehicle that provides operation during both engine on and engine off conditions. The system includes a variable speed compressor, a motor, and a controller. The controller receives electric power from the vehicle's electric power generation system when the engine is on to enable operation of the compressor during an engine on condition. When the engine is off, the controller receives electric power from a battery to enable operation of the compressor during the engine off condition.

    摘要翻译： 用于在越野或越野车辆上使用的空调系统，其在发动机起动和发动机关闭状态期间提供操作。 该系统包括变速压缩机，电动机和控制器。 当发动机接通时，控制器从车辆的发电系统接收电力，以便在发动机接通状态期间能够使压缩机运行。 当发动机关闭时，控制器从电池接收电力，以在发动机关闭状态期间使压缩机能够运行。

    Vehicle air conditioning and heating system providing engine on and engine off operation
    7.
    发明授权
    Vehicle air conditioning and heating system providing engine on and engine off operation 有权
    车辆空调和供暖系统提供引擎和发动机关闭操作

    公开(公告)号：US08453722B2

    公开(公告)日：2013-06-04

    申请号：US12541646

    申请日：2009-08-14

    申请人： Terry Zeigler ,  Eric Elias

    发明人： Terry Zeigler ,  Eric Elias

    IPC分类号： F25B29/00 ,  F25B1/00 ,  F25B27/00 ,  F25B13/00 ,  B60H1/00 ,  B60H1/32

    CPC分类号： B60H1/322 ,  B60H1/00378 ,  B60H1/00428 ,  B60H1/00778 ,  B60H1/3226 ,  B60H2001/3272 ,  F25B27/00 ,  F25B2600/0253 ,  Y02T10/88

    摘要： An air conditioning system for use in an over-the-road or off road vehicle is provided that provides a method of operation during both engine on and engine off conditions. The method operates the air conditioning system at one capacity when the engine is running, and at a second capacity when the engine is not running. The selection of these capacities is based on the power capacity of the source of electric power from which the air conditioning system is operated. When a storage battery is used to power the air conditioning system during engine off conditions, the second capacity is lower than the capacity at which the system is operated when the engine is running.

    摘要翻译： 提供一种用于越野或越野车辆的空调系统，其提供发动机和发动机关闭条件期间的操作方法。 该方法在发动机运行时以一个容量操作空调系统，并且在发动机不运行时以第二容量运行。 这些容量的选择是基于空调系统运行的电力来源的功率容量。 在发动机关闭状态下，当使用蓄电池对空调系统供电时，第二容量低于发动机运行时系统运行的容量。

    Voice interference correction for mixed voice and spread spectrum data signaling
    8.
    发明授权
    Voice interference correction for mixed voice and spread spectrum data signaling 失效
    混合语音和扩频数据信令的语音干扰校正

    公开(公告)号：US08126029B2

    公开(公告)日：2012-02-28

    申请号：US11148087

    申请日：2005-06-08

    申请人： Eric Elias

    发明人： Eric Elias

    IPC分类号： H04B1/00

    CPC分类号： H04M11/06 ,  H04M11/066

    摘要： A method, a process and an audio system for embedding bit stream in a voice signal is disclosed. A voice/data interference signal is composed and supplied to the mixer of the voice signal and the data signal such that the resulting mixed signal effectively cancels the interference and allows the interference-free signal being transmitted to the audio signal receiver/decoder. The decoder may decode the data without interference errors. A method using profile shaping to mask the noise due to modulated carrier signal is also disclosed.

    摘要翻译： 公开了一种用于将比特流嵌入语音信号中的方法，过程和音频系统。 语音/数据干扰信号被组合并提供给语音信号和数据信号的混频器，使得所得到的混合信号有效地消除了干扰，并且允许无干扰信号被传送到音频信号接收器/解码器。 解码器可以解码数据而没有干扰错误。 还公开了使用轮廓整形来掩蔽由调制载波信号引起的噪声的方法。