公开(公告)号：US20110142454A1

公开(公告)日：2011-06-16

申请号：US12696621

申请日：2010-01-29

申请人： Hyo Hoon PARK ,  Tae Woo LEE ,  Mu Hee CHO ,  Jong Hun KIM

发明人： Hyo Hoon PARK ,  Tae Woo LEE ,  Mu Hee CHO ,  Jong Hun KIM

IPC分类号： H04B10/12 ,  H04B10/00

CPC分类号： H04B10/032

摘要： An optical transmission and reception control apparatus is provided. The present invention relates to an optical transmission and reception control apparatus for enabling smooth optical transmission and reception when a photo diode and/or a laser diode fail. The apparatus includes a plurality of laser diodes, a laser driver, a first switching unit, a plurality of photo diodes, an optical power amplifier, a second switching unit, an optical power detection module, and a control module.

摘要翻译： 提供光发送和接收控制装置。 本发明涉及光发射和接收控制装置，用于当光电二极管和/或激光二极管失效时能够平滑地进行光传输和接收。 该装置包括多个激光二极管，激光驱动器，第一开关单元，多个光电二极管，光功率放大器，第二开关单元，光功率检测模块和控制模块。

公开(公告)号：US20110116795A1

公开(公告)日：2011-05-19

申请号：US12705220

申请日：2010-02-12

申请人： Hyo Hoon PARK ,  Tae Woo LEE ,  Mu Hee CHO ,  Seong Woon KIM ,  Min Hyuk LEE

发明人： Hyo Hoon PARK ,  Tae Woo LEE ,  Mu Hee CHO ,  Seong Woon KIM ,  Min Hyuk LEE

IPC分类号： H04B10/20 ,  H04J14/00

CPC分类号： G02B6/43 ,  H04B10/801

摘要： An optical input/output (I/O) bus system for connecting a plurality of external devices with a central processing unit (CPU) or memory in a specific system using an optical signal is provided. The optical I/O bus system includes a serializer and deserializer (SerDes) connected with the CPU or memory, and configured to divide a serial electrical signal into parallel electrical signals or combine parallel electrical signals into a serial electrical signal, a photoelectric converter prepared between the SerDes and the external devices, and configured to convert the serial/parallel electrical signals into an optical signal or an optical signal into an electrical signal, a plurality of optical transmission means disposed in parallel to transfer the optical signal converted by the photoelectric converter, an optical switch prepared between the photoelectric converter and the optical transmission means, and configured to switch to one of the optical transmission means to transfer the optical signal converted by the photoelectric converter to the optical transmission means according to an address of the optical signal, and a plurality of optical slots connected to the respective optical transmission means to connect the external devices so that the optical signal is input/output. In the optical I/O bus system, a high-capacity signal can be transferred without distortion, interference, and bottleneck using optical connection technology.

摘要翻译： 提供了一种用于使用光信号将多个外部设备与特定系统中的中央处理单元（CPU）或存储器连接的光输入/输出（I / O）总线系统。 光学I / O总线系统包括与CPU或存储器连接的串行器和解串器（SerDes），并被配置为将串行电信号划分为并行电信号或将并行电信号组合成串行电信号，光电转换器 SerDes和外部设备，并且被配置为将串行/并行电信号转换为光信号或光信号为电信号;并行设置的多个光传输装置，用于传送由光电转换器转换的光信号， 在所述光电转换器和所述光传输装置之间准备的光开关，并且被配置为切换到所述光传输装置之一以根据所述光信号的地址将由所述光电转换器转换的光信号传送到所述光传输装置，以及 多个光插槽连接到相应的选择 连接外部设备，使光信号输入/输出。 在光I / O总线系统中，使用光连接技术可以传输大容量信号而无失真，干扰和瓶颈。

公开(公告)号：US20110116807A1

公开(公告)日：2011-05-19

申请号：US12696668

申请日：2010-01-29

申请人： Hyo Hoon PARK ,  Tae Woo LEE ,  Min Hyuk LEE ,  Mu Hee CHO ,  Seong Woon KIM

发明人： Hyo Hoon PARK ,  Tae Woo LEE ,  Min Hyuk LEE ,  Mu Hee CHO ,  Seong Woon KIM

IPC分类号： H04B10/00

CPC分类号： H04B10/801

摘要： An express interface apparatus using an optical connection is provided. The apparatus connects between a central processing unit (CPU) in a computer system and an external device supporting optical signal transfer using a peripheral component interconnect express (PCIE) supporting high-speed signal processing. The apparatus includes an optical connection module for connecting the external device so that an optical signal is input/output; an optical-to-electrical conversion module for converting the optical signal from the optical connection module into an electrical signal or converting an electrical signal into an optical signal; a signal processing module connected to the optical-to-electrical conversion module for performing signal processing to divide or merge the electrical signal; and a PCIE control module for controlling a processed signal from the signal processing module to deliver the signal to the CPU via a PCIE slot and controlling high-speed data transmitted and received between the CPU and the external device, such that a signal can be transmitted and received without a distortion or bottleneck phenomenon in high-speed data transfer.

摘要翻译： 提供了一种使用光学连接的快速接口装置。 该装置连接在计算机系统中的中央处理单元（CPU）和支持光信号传输的外部设备之间，该外部设备使用支持高速信号处理的外围组件互连快速（PCIE）。 该装置包括用于连接外部设备以使光信号被输入/输出的光学连接模块; 光电转换模块，用于将来自光连接模块的光信号转换为电信号或将电信号转换为光信号; 连接到光电转换模块的信号处理模块，用于执行信号处理以分割或合并电信号; 以及PCIE控制模块，用于控制来自信号处理模块的经处理的信号，以经由PCIE插槽向CPU发送信号，并控制在CPU和外部设备之间发送和接收的高速数据，使得可以发送信号 并在高速数据传输中没有发生失真或瓶颈现象。