公开(公告)号：US08428459B2

公开(公告)日：2013-04-23

申请号：US12705220

申请日：2010-02-12

Applicant: Hyo Hoon Park ,  Tae Woo Lee ,  Mu Hee Cho ,  Seong Woon Kim ,  Min Hyuk Lee

Inventor： Hyo Hoon Park ,  Tae Woo Lee ,  Mu Hee Cho ,  Seong Woon Kim ,  Min Hyuk Lee

IPC: H04J14/00

CPC classification number: G02B6/43 ,  H04B10/801

Abstract: 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.

Abstract translation: 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），并且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：US07062144B2

公开(公告)日：2006-06-13

申请号：US11067708

申请日：2005-03-01

Applicant: Sung Hwan Hwang ,  Han Seo Cho ,  Mu Hee Cho ,  Hyo-Hoon Park

Inventor： Sung Hwan Hwang ,  Han Seo Cho ,  Mu Hee Cho ,  Hyo-Hoon Park

IPC: G02B6/00

CPC classification number: G02B6/423 ,  G02B6/4214 ,  G02B6/43

Abstract: Disclosed herein is an architecture of connecting a transceiver module for an optical PCB, in which an active photo-electric element and other components to be integrated in the optical PCB having waveguides are packaged, waveguides arranged in the optical PCB, and an optical connection block for optical coupling between the transceiver module and the waveguides of the optical PCB. Guide pin insertion holes are formed at one sides of the ends of the waveguides such that the optical PCB, the transceiver module and the optical connection block can be passively aligned using guide pins inserted into the guide pin insertion holes.

Abstract translation: 这里公开了一种连接用于光学PCB的收发器模块的架构，其中要集成在具有波导的光学PCB中的有源光电元件和其它组件被封装，布置在光学PCB中的波导和光学连接块 用于光收发器模块与光学PCB的波导之间的光耦合。 引导销插入孔形成在波导端部的一侧，使得可以使用插入引导销插入孔中的引导针将光学PCB，收发器模块和光学连接块无源对准。

公开(公告)号：US20110116795A1

公开(公告)日：2011-05-19

申请号：US12705220

申请日：2010-02-12

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

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

IPC: H04B10/20 ,  H04J14/00

CPC classification number: G02B6/43 ,  H04B10/801

Abstract: 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.

Abstract translation: 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：US20100150572A1

公开(公告)日：2010-06-17

申请号：US12635036

申请日：2009-12-10

Applicant: Min Hyuk Lee ,  Dong Min Im ,  Hyo Hoon Park ,  Tae Woo Lee ,  Mu Hee Cho ,  Seong Woon Kim

Inventor： Min Hyuk Lee ,  Dong Min Im ,  Hyo Hoon Park ,  Tae Woo Lee ,  Mu Hee Cho ,  Seong Woon Kim

IPC: H04B10/12

CPC classification number: G06F13/409

Abstract: A USB compatible apparatus for connecting an optical universal serial bus (USB) (or an optical serial bus; OSB) device and an electrical USB device, and a structure of the apparatus are provided. More particularly, a USB compatible apparatus for guaranteeing a connection between an optical USB device for inputting/outputting an optical signal and an electrical USB device for inputting/outputting an electrical signal, for example, signal transmission and reception between an electrical USB device (e.g., an electrical USB memory) and an optical USB device (e.g., a computer) having an optical USB port, and a structure of the USB compatible apparatus (a first exemplary embodiment), and a USB compatible apparatus for guaranteeing signal transmission and reception between an optical USB device (e.g., an optical USB memory) and an electrical USB device (e.g., a portable telephone) having an electrical USB port, and a structure of the USB compatible apparatus (a second exemplary embodiment) are provided.

Abstract translation: 提供了用于连接光通用串行总线（USB）（或光串行总线，OSB）设备和电USB设备的USB兼容设备以及该设备的结构。 更具体地说，一种用于保证用于输入/输出光信号的光学USB设备与用于输入/输出电信号的电USB设备之间的连接的USB兼容设备，例如电USB设备之间的信号传输和接收（例如， ，USB电子USB存储器）和具有光学USB端口的光学USB设备（例如，计算机），以及USB兼容设备（第一示例性实施例）的结构，以及用于保证在USB兼容设备之间的信号发送和接收的USB兼容设备 提供具有电USB端口的光学USB设备（例如，光学USB存储器）和具有USB的USB设备（例如，便携式电话），以及USB兼容设备（第二示例性实施例）的结构。

公开(公告)号：US07136551B2

公开(公告)日：2006-11-14

申请号：US11069870

申请日：2005-03-01

Applicant: Mu Hee Cho ,  Han Seo Cho ,  Hyo Hoon Park ,  Jong Ho Lee ,  Kyung Rok Kim

Inventor： Mu Hee Cho ,  Han Seo Cho ,  Hyo Hoon Park ,  Jong Ho Lee ,  Kyung Rok Kim

IPC: G02B6/42 ,  G02B6/26

CPC classification number: G02B6/06 ,  G02B6/43 ,  H05K1/0274

Abstract: Disclosed is an optical printed circuit board (PCB) having a multi-channel optical waveguide, which comprises: an optical waveguide having an optical path for transmitting light beams; a groove for penetrating the optical waveguide; and an optical interconnection block inserted in the groove and connected to the optical waveguide to transmit the light beams, wherein the optical interconnection block includes an optical fiber bundle bent by the angle of 90°. The optical interconnection block connects a plurality of multi-layered optical waveguides to transmit light beams to the optical waveguides. The optical fiber bundle is installed as a medium of the multi-channel optical waveguide in the optical PCB.

Abstract translation: 公开了一种具有多通道光波导的光学印刷电路板（PCB），其包括：具有用于透射光束的光路的光波导; 用于穿透光波导的凹槽; 以及插入在所述槽中并连接到所述光波导以传输所述光束的光学互连块，其中所述光学互连块包括以90°的角度弯曲的光纤束。 光互连块连接多个多层光波导以将光束传输到光波导。 光纤束作为多路光波导的介质安装在光学PCB中。

公开(公告)号：US08224185B2

公开(公告)日：2012-07-17

申请号：US12635036

申请日：2009-12-10

Applicant: Min Hyuk Lee ,  Dong Min Im ,  Hyo Hoon Park ,  Tae Woo Lee ,  Mu Hee Cho ,  Seong Woon Kim

Inventor： Min Hyuk Lee ,  Dong Min Im ,  Hyo Hoon Park ,  Tae Woo Lee ,  Mu Hee Cho ,  Seong Woon Kim

IPC: H04B10/14

CPC classification number: G06F13/409

Abstract: A USB compatible apparatus for connecting an optical universal serial bus (USB) (or an optical serial bus; OSB) device and an electrical USB device, and a structure of the apparatus are provided. More particularly, a USB compatible apparatus for guaranteeing a connection between an optical USB device for inputting/outputting an optical signal and an electrical USB device for inputting/outputting an electrical signal, for example, signal transmission and reception between an electrical USB device (e.g., an electrical USB memory) and an optical USB device (e.g., a computer) having an optical USB port, and a structure of the USB compatible apparatus (a first exemplary embodiment), and a USB compatible apparatus for guaranteeing signal transmission and reception between an optical USB device (e.g., an optical USB memory) and an electrical USB device (e.g., a portable telephone) having an electrical USB port, and a structure of the USB compatible apparatus (a second exemplary embodiment) are provided.

Abstract translation: 提供了用于连接光通用串行总线（USB）（或光串行总线，OSB）设备和电USB设备的USB兼容设备以及该设备的结构。 更具体地说，一种用于保证用于输入/输出光信号的光学USB设备与用于输入/输出电信号的电USB设备之间的连接的USB兼容设备，例如电USB设备之间的信号传输和接收（例如， ，USB电子USB存储器）和具有光学USB端口的光学USB设备（例如，计算机），以及USB兼容设备（第一示例性实施例）的结构，以及用于保证在USB兼容设备之间的信号发送和接收的USB兼容设备 提供具有电USB端口的光学USB设备（例如，光学USB存储器）和具有USB的USB设备（例如，便携式电话），以及USB兼容设备（第二示例性实施例）的结构。

公开(公告)号：US20110142454A1

公开(公告)日：2011-06-16

申请号：US12696621

申请日：2010-01-29

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

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

IPC: H04B10/12 ,  H04B10/00

CPC classification number: H04B10/032

Abstract: 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.

Abstract translation: 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：US20110116807A1

公开(公告)日：2011-05-19

申请号：US12696668

申请日：2010-01-29

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

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

IPC: H04B10/00

CPC classification number: H04B10/801

Abstract: 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.

Abstract translation: 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。