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1. 发明授权

US07853154B2 Bias circuit for burst-mode/TDM systems with power save feature 有权
标题翻译：具有省电功能的突发模式/ TDM系统的偏置电路
公开(公告)号：US07853154B2
公开(公告)日：2010-12-14
申请号：US11653110
申请日：2007-01-12
申请人： Quazi Ikram , Cristiano Bazzani , Daniel Draper , Maurice M. Reintjes
发明人： Quazi Ikram , Cristiano Bazzani , Daniel Draper , Maurice M. Reintjes
IPC分类号： H04B10/04 , H01S3/00
CPC分类号： H04B10/564 , H01S5/0428
摘要： An optic signal transmit system and biasing method and apparatus and system is disclosed to reduce power consumption during non-transmit periods. An optic signal generator receives a bias signal and an outgoing signal. A burst/transmit enable signal enables the transmit system into transmit mode, such as during a transmit window in a time multiplexed environment such as PON networks. A bias circuit biases the driver and/or optic signal generator. To realize power savings, the bias circuit includes one or more stages which are selectively enabled to adequately bias the driver and optic signal generator during transmit windows but disabled during periods when the system is not transmitting. The bias circuit may comprise a current mirror with a reference device, a fixed device, and switched device, which is selectively included in the circuit by a bias switch. The bias switch is responsive to a burst/transmit enable signal or a signal related thereto.
摘要翻译：公开了一种光信号传输系统和偏置方法及装置和系统，以减少非发射周期内的功耗。光信号发生器接收偏置信号和输出信号。突发/发送使能信号使发送系统能够进入发送模式，例如在诸如PON网络的时间复用环境中的发送窗口期间。偏置电路偏置驱动器和/或光信号发生器。为了实现功率节省，偏置电路包括一个或多个级，其被选择性地使能够在发射窗口期间适当地偏置驱动器和光信号发生器，但在系统不发射的时段期间被禁用。偏置电路可以包括具有参考装置的电流镜，固定装置和开关装置，其通过偏置开关选择性地包括在电路中。偏置开关响应于突发/发送使能信号或与其相关的信号。

2. 发明授权

US07276682B2 Laser power control with automatic compensation 有权
标题翻译：激光功率控制带自动补偿
公开(公告)号：US07276682B2
公开(公告)日：2007-10-02
申请号：US10993561
申请日：2004-11-19
申请人： Daniel Draper , Gilberto I. Sada , Maurice M. Reintjes , Keith R. Jones
发明人： Daniel Draper , Gilberto I. Sada , Maurice M. Reintjes , Keith R. Jones
IPC分类号： G01J1/32
CPC分类号： H04B10/564
摘要： A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a default or target value from memory may be utilized to bias or otherwise control operation of an optic signal generator or driver. During operation, pre-stored values may continue to be utilized or an open loop or closed loop control system may be utilized. An open loop control system may incorporate a temperature module or a timer module to account for changes in environment or changes due to aging that may undesirably affect system operation. A closed loop control system may incorporate one or more feedback loops that generate a compensation value to account for detected changes. In one configuration one or more peak values of the actual optic signal, or a portion thereof, are detected and processed to generate the compensation signal.
摘要翻译：公开了一种用于光信号功率控制以维持期望或最佳光信号功率电平的方法和装置。在启动期间，来自存储器的默认值或目标值可用于偏置或以其他方式控制光信号发生器或驱动器的操作。在操作期间，可以继续使用预先存储的值，或者可以使用开环或闭环控制系统。开环控制系统可以包括温度模块或定时器模块以解决由于可能不期望地影响系统操作的老化引起的环境变化或变化。闭环控制系统可以包括产生补偿值的一个或多个反馈回路以考虑检测到的变化。在一个配置中，检测并处理实际光信号或其一部分的一个或多个峰值以产生补偿信号。

3. 发明授权

US07551852B2 Module to module signaling 有权
标题翻译：模块到模块信令
公开(公告)号：US07551852B2
公开(公告)日：2009-06-23
申请号：US11182423
申请日：2005-07-15
申请人： Maurice M. Reintjes , Daniel Draper , Gilberto I. Sada
发明人： Maurice M. Reintjes , Daniel Draper , Gilberto I. Sada
IPC分类号： H04B10/08 , H04B10/00 , H04B10/02
CPC分类号： H04B10/2503
摘要： A method and apparatus configured to transmit module data between optic modules over a primary communication channel, such as an optic fiber configured to carry network data or outgoing data. A control center may send the module data, such as any type of DDMI data, over the optic fiber to control one or more aspects of the optic module system. The optic module may also be configured to send module data regarding any aspect of module status or operation, to a control center, via the optic fiber. Use of the primary communication channel, normally reserved for only network data, allow for module to module communication or module to control center communication without need of cumbersome two wire interface or supplement channels. Optic module data communication may occur concurrent with network data transmission. Optic module data back-up may occur via the optic channel to provide rapid re-load of important optic module data.
摘要翻译：一种被配置为通过诸如被配置为承载网络数据或输出数据的光纤的主要通信信道在光学模块之间传输模块数据的方法和装置。控制中心可以通过光纤发送模块数据，例如任何类型的DDMI数据，以控制光模块系统的一个或多个方面。光模块还可以被配置为经由光纤将关于模块状态或操作的任何方面的模块数据发送到控制中心。通常仅为网络数据保留的主通信通道的使用允许模块到模块通信或模块来控制中心通信，而不需要繁琐的两线接口或补充通道。光模块数据通信可能与网络数据传输并发。光模块数据备份可能通过光通道进行，以便重新加载重要的光模块数据。

4. 发明授权

US07620329B2 Laser power control with automatic compensation 有权
标题翻译：激光功率控制带自动补偿
公开(公告)号：US07620329B2
公开(公告)日：2009-11-17
申请号：US10993522
申请日：2004-11-19
申请人： Maurice M. Reintjes , Daniel Draper , Gilberto I. Sada , Keith R Jones
发明人： Maurice M. Reintjes , Daniel Draper , Gilberto I. Sada , Keith R Jones
IPC分类号： H04B10/00 , H04B10/04
CPC分类号： H01S5/06832 , H01S5/0617 , H01S5/06804
摘要： A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a default or target value from memory may be utilized to bias or otherwise control operation of an optic signal generator or driver. During operation, pre-stored values may continue to be utilized or an open loop or closed loop control system may be utilized. An open loop control system may incorporate a temperature module or a timer module to account for changes in environment or changes due to aging that may undesirably affect system operation. A closed loop control system may incorporate one or more feedback loops that generate a compensation value to account for detected changes. In one configuration one or more peak values of the actual optic signal, or a portion thereof, are detected and processed to generate the compensation signal.
摘要翻译：公开了一种用于光信号功率控制以维持期望或最佳光信号功率电平的方法和装置。在启动期间，来自存储器的默认值或目标值可用于偏置或以其他方式控制光信号发生器或驱动器的操作。在操作期间，可以继续使用预先存储的值，或者可以使用开环或闭环控制系统。开环控制系统可以包括温度模块或定时器模块以解决由于可能不期望地影响系统操作的老化引起的环境变化或变化。闭环控制系统可以包括产生补偿值的一个或多个反馈回路以考虑检测到的变化。在一个配置中，检测并处理实际光信号或其一部分的一个或多个峰值以产生补偿信号。

5. 发明授权

US07583902B2 Module to module signaling utilizing amplitude modulation 有权
标题翻译：使用振幅调制的模块到模块信号
公开(公告)号：US07583902B2
公开(公告)日：2009-09-01
申请号：US10916216
申请日：2004-08-10
申请人： Daniel Draper , Maurice M. Reintjes , Gilberto I. Sada , Keith R. Jones
发明人： Daniel Draper , Maurice M. Reintjes , Gilberto I. Sada , Keith R. Jones
IPC分类号： H04B10/04 , H04B10/08
CPC分类号： H04L27/02
摘要： A method and apparatus configured to incorporate system data for transmission as part of or concurrently with network data. The system data may comprise communication system data for use in controlling or monitoring a communication system. The system data may be is utilized to control or adjust the amplitude or intensity of the network data to thereby amplitude modulate the system data into or with the transmission of the network data. By monitoring the amplitude or intensity of the received network data signal, the system data may be recovered. An automatic gain control or bias loop may be monitored to detect the amplitude modulation of the network data. The system data may be encoded.
摘要翻译：一种被配置为将用于传输的系统数据并入或与网络数据同时并入的方法和装置。系统数据可以包括用于控制或监视通信系统的通信系统数据。系统数据可以用于控制或调整网络数据的幅度或强度，从而将系统数据幅度调制成网络数据的传输或与网络数据的传输。通过监视所接收的网络数据信号的幅度或强度，可以恢复系统数据。可以监视自动增益控制或偏置环路以检测网络数据的幅度调制。可以对系统数据进行编码。

6. 发明授权

US07381935B2 Laser power control with automatic power compensation 有权
标题翻译：具有自动功率补偿功能的激光功率控制
公开(公告)号：US07381935B2
公开(公告)日：2008-06-03
申请号：US10993525
申请日：2004-11-19
申请人： Gilberto I. Sada , Maurice M. Reintjes , Keith R. Jones , Daniel Draper
发明人： Gilberto I. Sada , Maurice M. Reintjes , Keith R. Jones , Daniel Draper
IPC分类号： G01J1/32
CPC分类号： H01S5/06832 , H01S5/0612 , H01S5/0617 , H01S5/06804
摘要： A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a default or target value from memory may be utilized to bias or otherwise control operation of an optic signal generator or driver. During operation, pre-stored values may continue to be utilized or an open loop or closed loop control system may be utilized. An open loop control system may incorporate a temperature module or a timer module to account for changes in environment or changes due to aging that may undesirably affect system operation. A closed loop control system may incorporate one or more feedback loops that generate a compensation value to account for detected changes. In one configuration one or more peak values of the actual optic signal, or a portion thereof, are detected and processed to generate the compensation signal.
摘要翻译：公开了一种用于光信号功率控制以维持期望或最佳光信号功率电平的方法和装置。在启动期间，来自存储器的默认值或目标值可用于偏置或以其他方式控制光信号发生器或驱动器的操作。在操作期间，可以继续使用预先存储的值，或者可以使用开环或闭环控制系统。开环控制系统可以包括温度模块或定时器模块以解决由于可能不期望地影响系统操作的老化引起的环境变化或变化。闭环控制系统可以包括产生补偿值的一个或多个反馈回路以考虑检测到的变化。在一个配置中，检测并处理实际光信号或其一部分的一个或多个峰值以产生补偿信号。

7. 发明授权

US07680164B1 Configurable laser driver with common anode and common cathode outputs 有权
标题翻译：具有公共阳极和公共阴极输出的可配置激光驱动器
公开(公告)号：US07680164B1
公开(公告)日：2010-03-16
申请号：US11141214
申请日：2005-05-31
申请人： Daniel Draper , Anping Liu , Maurice M. Reintjes , Jerome Garez , Kenneth Tsui
发明人： Daniel Draper , Anping Liu , Maurice M. Reintjes , Jerome Garez , Kenneth Tsui
IPC分类号： H01S3/00
CPC分类号： H01S5/042 , H01S5/0427 , H01S5/4025
摘要： Various laser drivers and methods are provided. In one embodiment, a laser driver is provided that comprises a laser driver circuit having a common anode portion and a common cathode portion. The common anode portion and the common cathode portion are each configured to drive a laser. Also, the laser driver includes a control input to alternatively enable one of the common anode portion and the common cathode portion to drive the laser.
摘要翻译：提供各种激光驱动器和方法。在一个实施例中，提供了一种激光驱动器，其包括具有公共阳极部分和公共阴极部分的激光驱动电路。公共阳极部分和公共阴极部分被构造成驱动激光。此外，激光驱动器包括控制输入，以交替地使公共阳极部分和公共阴极部分之一驱动激光。

8. 发明授权

US07608806B2 Multiple parameter laser power control with automatic compensation 有权
标题翻译：多参数激光功率控制具有自动补偿功能
公开(公告)号：US07608806B2
公开(公告)日：2009-10-27
申请号：US11134715
申请日：2005-05-20
申请人： Daniel Draper , Maurice M. Reintjes , Gilberto I. Sada , Keith R. Jones
发明人： Daniel Draper , Maurice M. Reintjes , Gilberto I. Sada , Keith R. Jones
IPC分类号： G01J1/32
CPC分类号： H01S5/06804 , H01S5/0617 , H01S5/06832
摘要： A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a default or target value from memory may be utilized to bias or otherwise control operation of an optic signal generator or driver. During operation, one or more parameters or aspects of the optic module or the environment may be monitored. In response to the monitoring one or more control signal may be generated to created to modify bias level, modulation level, or both. The monitoring may monitor the optic signal itself. The bias level and modulation level may be changed simultaneously.
摘要翻译：公开了一种用于光信号功率控制以维持期望或最佳光信号功率电平的方法和装置。在启动期间，来自存储器的默认值或目标值可用于偏置或以其他方式控制光信号发生器或驱动器的操作。在操作期间，可以监视光学模块或环境的一个或多个参数或方面。响应于监视，可以产生一个或多个控制信号以创建以修改偏置电平，调制电平或两者。监控可以监视光信号本身。偏置电平和调制电平可以同时改变。

9. 发明授权

US07265334B2 Laser power control with automatic compensation 有权
标题翻译：激光功率控制带自动补偿
公开(公告)号：US07265334B2
公开(公告)日：2007-09-04
申请号：US11244484
申请日：2005-10-05
申请人： Daniel Draper , Maurice M. Reintjes , Gilberto I. Sada , Keith R. Jones
发明人： Daniel Draper , Maurice M. Reintjes , Gilberto I. Sada , Keith R. Jones
IPC分类号： H01J40/14
CPC分类号： H01S5/06832 , H01S5/0612 , H01S5/0617 , H01S5/06804
摘要： A method and apparatus is disclosed for optic signal power control to maintain a desired or optimum optic signal power level. During start-up, a target value from memory may be utilized to control one or more power levels of an optic signal. There may comprise 2 or more different power levels for the optic signal. During operation, target values may continue to be utilized or an open loop or closed loop control system may be utilized. Compensation may occur for both additive noise/distortion and multiplicative noise/distortion. The compensation for one power level may be expanded or extrapolated to compensate for additive noise/distortion and multiplicative noise/distortion that affect other power levels.
摘要翻译：公开了一种用于光信号功率控制以维持期望或最佳光信号功率电平的方法和装置。在启动期间，可以利用来自存储器的目标值来控制光信号的一个或多个功率电平。对于光信号可以包括2个或更多个不同的功率电平。在操作期间，可以继续利用目标值，或者可以利用开环或闭环控制系统。对于加性噪声/失真和乘法噪声/失真都可能发生补偿。可以扩展或外插一个功率电平的补偿，以补偿影响其他功率电平的加性噪声/失真和乘法噪声/失真。

10. 发明授权

US07702030B2 Module to module signaling with jitter modulation 有权
标题翻译：模块到具有抖动调制的模块信令
公开(公告)号：US07702030B2
公开(公告)日：2010-04-20
申请号：US10739908
申请日：2003-12-17
申请人： Charles E. Chang , Keith R. Jones , Maurice M. Reintjes
发明人： Charles E. Chang , Keith R. Jones , Maurice M. Reintjes
IPC分类号： H04L27/00 , H03D3/24
CPC分类号： H04J13/004 , H04B1/707 , H04J9/00 , H04J15/00 , H04L1/205
摘要： A method and apparatus is disclosed for incorporating secondary data for transmission as part of or concurrently with network data. In one embodiment, the secondary data comprises communication system data for use in controlling or monitoring a communication system. In one example embodiment, the secondary data is utilized to control the transmit timing of the network data to thereby jitter modulate the secondary data into the transmission of the network data. By monitoring the timing variation, or jitter, of the received network data signal, the secondary data may be recovered. In one embodiment, the secondary data is encoded to reduce the amount of time variation, i.e., jitter, that occurs when transmitting the network data. Decoding may occur upon reception of the time adjusted network data signal. In one embodiment, the encoding comprises CDMA type encoding utilizing one or more orthogonal codes.
摘要翻译：公开了用于将用于传输的次要数据作为网络数据的一部分或与网络数据同时的方法和装置。在一个实施例中，辅助数据包括用于控制或监视通信系统的通信系统数据。在一个示例实施例中，辅助数据被用于控制网络数据的发送定时，从而将辅助数据抖动调制成网络数据的传输。通过监视所接收的网络数据信号的定时变化或抖动，可以恢复辅助数据。在一个实施例中，对次要数据进行编码以减少发送网络数据时发生的时间变化量即抖动量。在接收到时间调整后的网络数据信号时可能发生解码。在一个实施例中，编码包括利用一个或多个正交码的CDMA型编码。

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