公开(公告)号：US20070195840A1

公开(公告)日：2007-08-23

申请号：US10784565

申请日：2004-02-23

申请人： Lucy Hosking

发明人： Lucy Hosking

IPC分类号： H01S3/00

CPC分类号： H01S5/06825

摘要： A system and method for controlling an optical transmitter. Proximate to startup of the optical transmitter, the laser bias to the optical transmitter is increased from a minimum to a setpoint according to a predefined function. After the laser bias setpoint is reached, the electrical modulation amplitude is increased from a minimum to a setpoint according to a predefined function. Proximate to shutdown of the optical transmitter, the electrical modulation amplitude is decreased from the setpoint to the minimum according to a predefined function. After the electrical modulation amplitude minimum is reached, the laser bias to the optical transmitter is decreased from a setpoint to a minimum according to a predefined function.

摘要翻译： 一种用于控制光发射机的系统和方法。 近似于光发射机的启动，根据预定义的功能，将光发射机的激光偏压从最小值增加到设定值。 在达到激光偏置设定点之后，根据预定义的功能，电调制幅度从最小值增加到设定值。 近似关闭光发射机时，根据预定义的功能，电调制幅度从设定点减小到最小值。 在达到电调制幅度最小值之后，根据预定义的功能，到光发射机的激光偏压从设定点减小到最小。

公开(公告)号：US20060239315A1

公开(公告)日：2006-10-26

申请号：US11110580

申请日：2005-04-20

申请人： Lucy Hosking

发明人： Lucy Hosking

IPC分类号： H01S3/04

CPC分类号： H01S5/02415 ,  H01S5/0261

摘要： An optical transmit assembly having a temperature sensor patterned on an electro-optic transducer die. Due to the close proximity of the electro-optic transducer junction and the temperature sensor, the temperature sensor more accurately measures the temperature of the electro-optic transducer junction. This permits for more refined control of the frequency characteristics of optical light emitted by the electro-optic transducer junction since the emitted optical frequencies of most electro-optic transducers are heavily temperature dependent.

摘要翻译： 一种光传输组件，其具有在电光换能器芯片上图案化的温度传感器。 由于电光换能器接头和温度传感器的紧密接近，温度传感器更精确地测量电光换能器接头的温度。 这允许对电光换能器结发射的光学的频率特性的更精细的控制，因为大多数电光换能器的发射光频率是很大的温度依赖性的。

公开(公告)号：US20080075202A1

公开(公告)日：2008-03-27

申请号：US11860926

申请日：2007-09-25

申请人： Lucy Hosking

发明人： Lucy Hosking

IPC分类号： H04L27/00

CPC分类号： H04B10/2513

摘要： An electronic dispersion compensation (EDC) system may comprise one or more EDC solution application modules. The EDC system may include a solution transition module. The solution transition module may be configured to determine a path between a first EDC solution performed by a first EDC solution application module and a second EDC solution performed by a second EDC solution application module. The solution transition module may be configured to provide transition instructions to an EDC solution application module. The transition instructions may include one or more intermediate EDC solutions disposed along a path between a first EDC solution and a second EDC solution.

摘要翻译： 电子色散补偿（EDC）系统可以包括一个或多个EDC解决方案应用模块。 EDC系统可以包括解决方案转换模块。 解决方案转移模块可以被配置为确定由第一EDC解决方案应用模块执行的第一EDC解决方案和由第二EDC解决方案应用模块执行的第二EDC解决方案之间的路径。 解决方案转换模块可以被配置为向EDC解决方案应用模块提供过渡指令。 转换指令可以包括沿着第一EDC解决方案和第二EDC解决方案之间的路径设置的一个或多个中间EDC解决方案。

公开(公告)号：US20070297468A1

公开(公告)日：2007-12-27

申请号：US11851316

申请日：2007-09-06

申请人： James Stewart ,  Anthony Ho ,  Andreas Weber ,  Lucy Hosking

发明人： James Stewart ,  Anthony Ho ,  Andreas Weber ,  Lucy Hosking

IPC分类号： H01S3/04 ,  G02B6/12 ,  H01L29/00

CPC分类号： H04B10/40 ,  H01S5/024 ,  H01S5/02415 ,  H01S5/0612 ,  H01S5/0617 ,  H04B10/07957 ,  H04B10/0799 ,  H04B10/503

摘要： A microprocessor is used to control the temperature of a laser emitter and thereby regulate the wavelength of optical signals from the laser. A serial interface in the microprocessor provides input and output lines to a host device, and temperature lookup tables are stored in nonvolatile memory. Control logic processes information stored in the memory as well as information on operating conditions of the laser emitter to precisely control the temperature of the laser emitter. A thermo-electric cooler adjusts the temperature of the laser emitter.

摘要翻译： 微处理器用于控制激光发射器的温度，从而调节来自激光器的光信号的波长。 微处理器中的串行接口为主机提供输入和输出线路，温度查找表存储在非易失性存储器中。 控制逻辑处理存储在存储器中的信息以及关于激光发射器的操作条件的信息，以精确地控制激光发射器的温度。 热电冷却器调节激光发射器的温度。

公开(公告)号：US20060262818A1

公开(公告)日：2006-11-23

申请号：US11119134

申请日：2005-04-29

申请人： Dev Kumar ,  James Douma ,  Lucy Hosking

发明人： Dev Kumar ,  James Douma ,  Lucy Hosking

IPC分类号： H01S3/04

CPC分类号： H01S5/02423 ,  H01S5/06837

摘要： Controlling a thermo electric cooler (TEC) in a transceiver using a microcontroller. The microcontroller is used to control functionality in addition to the TEC control functionality. Specifically, the TEC is controlled using a control algorithm in the microcontroller. The microcontroller sends signals to a switching device that controls current through TEC.

摘要翻译： 使用微控制器控制收发器中的热电冷却器（TEC）。 除了TEC控制功能之外，微控制器用于控制功能。 具体来说，使用微控制器中的控制算法来控制TEC。 微控制器向通过TEC控制电流的开关器件发送信号。

公开(公告)号：US20060237807A1

公开(公告)日：2006-10-26

申请号：US11110112

申请日：2005-04-20

申请人： Lucy Hosking

发明人： Lucy Hosking

IPC分类号： H01L43/00 ,  H01L29/82

CPC分类号： G01K7/01 ,  H01L27/15

摘要： An electro-optic transducer die that includes both an optically emissive PN junction diode and a temperature sensing PN junction diode. Since the temperature sensing PN junction diode is in the very same die as the optically emissive PN junction diode, there is very little thermal resistance between the optically emissive PN junction diode and the temperature sensing PN junction diode. Accordingly, the temperature sensed by the temperature sensing PN junction diode more accurately tracks the actual temperature of the optically emissive PN junction diode.

摘要翻译： 包括光发射PN结二极管和温度感测PN结二极管两者的电光换能器管芯。 由于温度感测PN结二极管与光发射PN结二极管处于非常相同的裸片中，所以光发射PN结二极管和温度感测PN结二极管之间的热阻非常小。 因此，由温度感测PN结二极管感测的温度更准确地跟踪光发射PN结二极管的实际温度。

公开(公告)号：US20050232643A1

公开(公告)日：2005-10-20

申请号：US10824258

申请日：2004-04-14

申请人： Lew Aronson ,  Lucy Hosking ,  Marcin Matuszkiewicz ,  Beck Mason

发明人： Lew Aronson ,  Lucy Hosking ,  Marcin Matuszkiewicz ,  Beck Mason

IPC分类号： H04B10/00 ,  H04B10/04 ,  H04B10/152

CPC分类号： H04B10/40

摘要： Out-of-band data communication of diagnostic or other data is performed using transceivers in a data or communication network. A light beam or other carrier is modulated with high-speed data and out-of-band data to create a double modulated data signal. A physical layer signal is created that includes modulations of the double modulated signal. The physical layer signal is transmitted onto a physical link. The diagnostic or other data can be transmitted in the out-of-band signal without substantially reducing or otherwise interfering with the transmission rate of the high-speed data.

摘要翻译： 使用数据或通信网络中的收发器来执行诊断或其他数据的带外数据通信。 用高速数据和带外数据调制光束或其他载波，以产生双调制数据信号。 产生包括双调制信号的调制的物理层信号。 物理层信号被传送到物理链路上。 可以在带外信号中发送诊断或其它数据，而不会显着地减少或以其他方式干扰高速数据的传输速率。

公开(公告)号：US20050114710A1

公开(公告)日：2005-05-26

申请号：US10975310

申请日：2004-10-28

申请人： Kevin Cornell ,  Paul Gentieu ,  Arthur Lawson ,  Stephen Gordy ,  Lucy Hosking

发明人： Kevin Cornell ,  Paul Gentieu ,  Arthur Lawson ,  Stephen Gordy ,  Lucy Hosking

IPC分类号： G06F20060101 ,  G06F17/30 ,  H04L9/00 ,  H04L9/32 ,  H04L29/06

CPC分类号： H04L63/0428 ,  G06F21/57 ,  G06F21/72 ,  G06F21/85 ,  H04L9/0877 ,  H04L9/3234 ,  H04L63/08

摘要： A host bus adapter for use in secure network devices. The host bus adapter includes a network connector for connecting to a network such as a fiber-optic or Ethernet network. The network connector may connect to a physical layer device where the physical layer device is configured to receive high-speed network communications from the network connector. A decryption module is connected to the physical layer device for the decrypting high-speed encrypted network traffic received from the physical layer device. The host bus adapter includes an interface that is configured to connect to the host device. Authentication logic is included in the host bus adapter to authenticate and/or authenticate to a trusted partner.

摘要翻译： 用于安全网络设备的主机总线适配器。 主机总线适配器包括用于连接到诸如光纤或以太网的网络的网络连接器。 网络连接器可以连接到物理层设备，其中物理层设备被配置为从网络连接器接收高速网络通信。 解密模块连接到物理层设备，用于解密从物理层设备接收的高速加密网络流量。 主机总线适配器包括被配置为连接到主机设备的接口。 主机总线适配器中包含认证逻辑，以向受信任的合作伙伴进行身份验证和/或验证。

公开(公告)号：US07630631B2

公开(公告)日：2009-12-08

申请号：US10824258

申请日：2004-04-14

申请人： Lew Aronson ,  Lucy Hosking ,  Marcin Matuszkiewicz ,  Beck Mason

发明人： Lew Aronson ,  Lucy Hosking ,  Marcin Matuszkiewicz ,  Beck Mason

IPC分类号： H04B10/08 ,  H04B10/14

CPC分类号： H04B10/40

摘要： Out-of-band data communication of diagnostic or other data is performed using transceivers in a data or communication network. A light beam or other carrier is modulated with high-speed data and out-of-band data to create a double modulated data signal. A physical layer signal is created that includes modulations of the double modulated signal. The physical layer signal is transmitted onto a physical link. The diagnostic or other data can be transmitted in the out-of-band signal without substantially reducing or otherwise interfering with the transmission rate of the high-speed data.

摘要翻译： 使用数据或通信网络中的收发器来执行诊断或其他数据的带外数据通信。 用高速数据和带外数据调制光束或其他载波，以产生双调制数据信号。 产生包括双调制信号的调制的物理层信号。 物理层信号被传送到物理链路上。 可以在带外信号中发送诊断或其它数据，而不会显着地减少或以其他方式干扰高速数据的传输速率。

公开(公告)号：US20060159460A1

公开(公告)日：2006-07-20

申请号：US11303255

申请日：2005-12-16

申请人： James Stewart ,  Anthony Ho ,  Lucy Hosking

发明人： James Stewart ,  Anthony Ho ,  Lucy Hosking

IPC分类号： H04B10/00

CPC分类号： H04B10/07955

摘要： A loss of signal assert and de-assert level programming mechanism in an optical transceiver coupled to a host computing system. A control module is connected to the host so as to receive the programmable loss of signal level. A post-amplifier detects when the receive power drops below a loss of signal level. However, in this case, instead of the loss of signal level being static, a loss of signal level adjustment mechanism changes the loss of signal level detected by the post-amplifier as directed by the programmable loss of signal level received from the host. The loss of signal assert and de-assert levels may be calibrated by comparing receive power to the threshold for assertion and de-assertion of the loss of signal.