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1. 发明申请

US20050001152A1 Method for calibrating an optoelectronic device using apd bit error rate 审中-公开
标题翻译：使用apd误码率校准光电子器件的方法
公开(公告)号：US20050001152A1
公开(公告)日：2005-01-06
申请号：US10899941
申请日：2004-07-27
申请人： James Stewart , Anthony Ho , Rudolf Hofmeister , Darin Douma , Stephen Hosking , Andreas Weber , Jeffrey Price
发明人： James Stewart , Anthony Ho , Rudolf Hofmeister , Darin Douma , Stephen Hosking , Andreas Weber , Jeffrey Price
IPC分类号： H04B10/158 , H01J40/14
CPC分类号： H04B10/6931 , H04B10/6911
摘要： Methods and processes are disclosed for calibrating optoelectronic devices, such as optoelectronic transceivers and optoelectronic receivers, based upon a measured avalanche photodiode bit error rate. In general, the method involves measuring a bit error rate for the avalanche photodiode and adjusting the reverse bias voltage of the avalanche photodiode until the bit error rate is minimized. This process is repeated for each of a variety of different thermal conditions. Information concerning each thermal condition and the corresponding reverse bias voltage is stored in a memory of the optoelectronic device.
摘要翻译：公开了基于测量的雪崩光电二极管误码率来校准光电器件（例如光电收发器和光电接收器）的方法和过程。通常，该方法包括测量雪崩光电二极管的误码率，并调整雪崩光电二极管的反向偏置电压，直到误码率最小化为止。对于各种不同的热条件，重复该过程。关于每个热条件和相应的反向偏置电压的信息被存储在光电子器件的存储器中。

2. 发明申请

US20050006567A1 Method for calibrating an optoelectronic device based on APD breakdown voltage 有权
标题翻译：基于APD击穿电压校准光电器件的方法
公开(公告)号：US20050006567A1
公开(公告)日：2005-01-13
申请号：US10899904
申请日：2004-07-27
申请人： James Stewart , Anthony Ho , Rudolf Hofmeister , Darin Douma , Stephen Hosking , Andreas Weber , Jeffrey Price
发明人： James Stewart , Anthony Ho , Rudolf Hofmeister , Darin Douma , Stephen Hosking , Andreas Weber , Jeffrey Price
IPC分类号： H04B10/158 , H01J40/14
CPC分类号： H04B10/6931 , H04B10/6911
摘要： Methods and processes are disclosed for calibrating optoelectronic devices, such as optoelectronic transceivers and optoelectronic receivers, based upon an avalanche photodiode breakdown voltage. In general, the method involves adjusting a reverse-bias voltage of the avalanche photodiode until avalanche breakdown of the avalanche photodiode occurs. An optimized APD reverse-bias voltage is then determined by reducing the reverse-bias voltage at which avalanche breakdown occurs by a predetermined offset voltage. This process is performed at a variety of different temperatures. Information concerning each temperature and the corresponding optimized APD reverse-bias voltage is stored in a memory of the optoelectronic device.
摘要翻译：公开了基于雪崩光电二极管击穿电压校准光电器件（例如光电收发器和光电接收器）的方法和过程。通常，该方法包括调整雪崩光电二极管的反向偏置电压，直到发生雪崩光电二极管的雪崩击穿。然后通过减小在其上产生雪崩击穿预定偏移电压的反向偏置电压来确定优化的APD反偏压。该过程在各种不同的温度下进行。关于每个温度和相应的优化的APD反偏压的信息存储在光电子器件的存储器中。

3. 发明申请

US20060263092A1 Optoelectronic Transceiver Having Dual Access to Onboard Diagnostics 有权
标题翻译：具有双重访问板载诊断功能的光电收发器
公开(公告)号：US20060263092A1
公开(公告)日：2006-11-23
申请号：US11462030
申请日：2006-08-02
申请人： Stephen Hosking , James Stewart , Anthony Ho
发明人： Stephen Hosking , James Stewart , Anthony Ho
IPC分类号： H04B10/00
CPC分类号： H04B10/6911 , H04B10/0799 , H04B10/40 , H04B2210/08
摘要： An optoelectronic transceiver includes first and second controller ICs. Each controller IC includes logic, a memory, an interface, and at least one input port. Each memory is configured to store digital diagnostic data and has a unique serial device address to allow a host access to each of these controller ICs separately and independently. At least some of the digital diagnostic data is common to both the first controller IC and the second controller IC. The inclusion of two controller ICs allows the same diagnostic data to be stored in completely different memory mapped locations. This allows hosts that are preconfigured differently to read different memory mapped locations on the different controller ICs to obtain the same diagnostic data.
摘要翻译：光电收发器包括第一和第二控制器IC。每个控制器IC包括逻辑，存储器，接口和至少一个输入端口。每个存储器都配置为存储数字诊断数据，并具有唯一的串行设备地址，以允许主机分别独立地访问这些控制器IC中的每一个。至少一些数字诊断数据对于第一控制器IC和第二控制器IC是共同的。包含两个控制器IC允许将相同的诊断数据存储在完全不同的存储器映射位置。这允许预配置不同的主机读取不同控制器IC上的不同存储器映射位置，以获得相同的诊断数据。

4. 发明申请

US20080187319A1 Multi-channel optoelectronic module 审中-公开
标题翻译：多通道光电模块
公开(公告)号：US20080187319A1
公开(公告)日：2008-08-07
申请号：US11294743
申请日：2005-12-06
申请人： James Stewart , Stephen G. Hosking , Anthony Ho , Andreas Weber
发明人： James Stewart , Stephen G. Hosking , Anthony Ho , Andreas Weber
IPC分类号： H01S5/024 , H04B10/00
CPC分类号： H04B10/572 , H01S5/02415 , H01S5/042 , H01S5/0612 , H01S5/0617 , H01S5/06837 , H01S5/0687 , H04B10/504
摘要： In one example, an optoelectronic transceiver includes an optical transmitter with which a set of operating wavelengths is associated. A temperature sensor and heat transfer device are thermally coupled with the optical transmitter, and drive circuitry is provided that is in communication with the heat transfer device. The optoelectronic transceiver further includes a control device in communication with the temperature sensor and with the driver circuitry. The control device includes a memory within which is stored several temperature control values, where each of the temperature control values is associated with a respective operating wavelength of the optical transmitter. Finally, the control device includes logic coupled with the memory, wherein an output of the logic is a command signal that concerns operation of the driver circuitry and corresponds with a selected operating wavelength. The command signal is based in part upon a temperature control value and input from the temperature sensor.
摘要翻译：在一个示例中，光电收发器包括与一组工作波长相关联的光发射器。温度传感器和传热装置与光发射器热耦合，并且提供与传热装置连通的驱动电路。光电收发器还包括与温度传感器和驱动器电路连通的控制装置。控制装置包括存储器，在该存储器中存储有几个温度控制值，其中每个温度控制值与光发射器的相应工作波长相关联。最后，控制装置包括与存储器耦合的逻辑，其中逻辑的输出是涉及驱动器电路的操作并对应于所选择的工作波长的命令信号。命令信号部分地基于温度控制值和来自温度传感器的输入。

5. 发明授权

US07269191B2 Control circuit for optoelectronic module with integrated temperature control 有权
标题翻译：具有集成温度控制功能的光电模块控制电路
公开(公告)号：US07269191B2
公开(公告)日：2007-09-11
申请号：US10101248
申请日：2002-03-18
申请人： James Stewart , Anthony Ho , Andreas Weber , Lucy G. Hosking
发明人： James Stewart , Anthony Ho , Andreas Weber , Lucy G. Hosking
IPC分类号： H01S3/04
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。

6. 发明授权

US07058099B2 Age compensation in optoelectronic modules with integrated temperature control 有权
标题翻译：具有集成温度控制的光电模块的年龄补偿
公开(公告)号：US07058099B2
公开(公告)日：2006-06-06
申请号：US10700981
申请日：2003-11-04
申请人： James Stewart , Lucy G. Hosking , Anthony Ho , Andreas Weber
发明人： James Stewart , Lucy G. Hosking , Anthony Ho , Andreas Weber
IPC分类号： H01S3/13 , H01S3/98
CPC分类号： H04B10/572 , H01S5/042 , H01S5/0617 , H01S5/06837 , H04B10/504
摘要： A method for compensating for wavelength drift in a fiber-optic laser transmitter includes 1) controlling a temperature within the optoelectronic assembly at a defined level; 2) driving the optoelectronic assembly to emit light, wherein the emitted light has a wavelength that is within a channel of operation, the channel of operation including a range of wavelengths centered around a channel center wavelength; 3) accessing from memory within the optoelectronic assembly a control value associated with the temperature of the optoelectronic assembly at defined points within an operational lifetime of the optoelectronic assembly; and 4) recalculating the defined level by reference to the control value, whereby a wavelength of the optoelectronic assembly is maintained within the channel of operation despite an expected drift of wavelength.
摘要翻译：用于补偿光纤激光发射器中的波长漂移的方法包括：1）将光电组件内的温度控制在规定的水平; 2）驱动光电组件发光，其中所发射的光具有在操作通道内的波长，所述操作通道包括以通道中心波长为中心的波长范围; 3）从光电组件内的存储器访问与光电组件在光电组件的工作寿命内的限定点处的温度相关联的控制值; 以及4）通过参考控制值重新计算所定义的电平，由此尽管预期的波长漂移，光电组件的波长仍保持在操作通道内。

7. 发明申请

US20060083275A1 Method for operating a multi-channel optoelectronic module 审中-公开
标题翻译：多通道光电子模块的操作方法
公开(公告)号：US20060083275A1
公开(公告)日：2006-04-20
申请号：US11292658
申请日：2005-12-02
申请人： James Stewart , Lucy Hosking , Anthony Ho , Andreas Weber
发明人： James Stewart , Lucy Hosking , Anthony Ho , Andreas Weber
IPC分类号： H01S3/04
CPC分类号： H04B10/572 , H01S5/02415 , H01S5/042 , H01S5/0612 , H01S5/0617 , H01S5/06837 , H01S5/0687 , H04B10/504
摘要： One example of a method for operating a transceiver includes selecting a first operating wavelength from a set of operating wavelengths. Next, a first control value is accessed that corresponds to the first operating wavelength. The first control value also corresponds to a first operating temperature of the transceiver, and the first operating temperature resides within a range of about 30° C. to about 50° C. Finally, the transceiver is operated substantially at the first operating temperature.
摘要翻译：用于操作收发器的方法的一个示例包括从一组工作波长中选择第一工作波长。接下来，访问对应于第一工作波长的第一控制值。第一控制值也对应于收发器的第一工作温度，第一工作温度在约30℃至约50℃的范围内。最后，收发器基本上在第一工作温度下运行。

8. 发明授权

US07680160B2 Control circuit for optoelectronic module with integrated temperature control 有权
标题翻译：具有集成温度控制功能的光电模块控制电路
公开(公告)号：US07680160B2
公开(公告)日：2010-03-16
申请号：US11851316
申请日：2007-09-06
申请人： James Stewart , Anthony Ho , Andreas Weber , Lucy G. Hosking
发明人： James Stewart , Anthony Ho , Andreas Weber , Lucy G. Hosking
IPC分类号： H01S3/00
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。

9. 发明申请

US20070297468A1 CONTROL CIRCUIT FOR OPTOELECTRONIC MODULE WITH INTEGRATED TEMPERATURE CONTROL 有权
标题翻译：具有集成温度控制的光电模块控制电路
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。

10. 发明授权

US07217914B2 Method for calibrating an optoelectronic device based on APD breakdown voltage 有权
标题翻译：基于APD击穿电压校准光电器件的方法
公开(公告)号：US07217914B2
公开(公告)日：2007-05-15
申请号：US10899904
申请日：2004-07-27
申请人： James Stewart , Anthony Ho , Rudolf J. Hofmeister , Darin James Douma , Lucy G. Hosking , Andreas Weber , Jeffrey Bryant Price
发明人： James Stewart , Anthony Ho , Rudolf J. Hofmeister , Darin James Douma , Lucy G. Hosking , Andreas Weber , Jeffrey Bryant Price
IPC分类号： H01J40/14 , H01L35/00 , H02H5/04
CPC分类号： H04B10/6931 , H04B10/6911
摘要： Methods and processes are disclosed for calibrating optoelectronic devices, such as optoelectronic transceivers and optoelectronic receivers, based upon an avalanche photodiode breakdown voltage. In general, the method involves adjusting a reverse-bias voltage of the avalanche photodiode until avalanche breakdown of the avalanche photodiode occurs. An optimized APD reverse-bias voltage is then determined by reducing the reverse-bias voltage at which avalanche breakdown occurs by a predetermined offset voltage. This process is performed at a variety of different temperatures. Information concerning each temperature and the corresponding optimized APD reverse-bias voltage is stored in a memory of the optoelectronic device.
摘要翻译：公开了基于雪崩光电二极管击穿电压校准光电器件（例如光电收发器和光电接收器）的方法和过程。通常，该方法包括调整雪崩光电二极管的反向偏置电压，直到发生雪崩光电二极管的雪崩击穿。然后通过减小在其上产生雪崩击穿预定偏移电压的反向偏置电压来确定优化的APD反偏压。该过程在各种不同的温度下进行。关于每个温度和相应的优化的APD反偏压的信息存储在光电子器件的存储器中。

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