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11. 发明申请

US20060061100A1 Connector assembly for corrosive gas supply pipe 审中-公开
标题翻译：用于腐蚀性气体供应管的连接器组件
公开(公告)号：US20060061100A1
公开(公告)日：2006-03-23
申请号：US11202499
申请日：2005-08-12
申请人： Do-In Choi , Young-Seok Kim , Yun-Je Oh , Jong-Hun Lee
发明人： Do-In Choi , Young-Seok Kim , Yun-Je Oh , Jong-Hun Lee
IPC分类号： F16L17/00
CPC分类号： F16L9/18 , F16L49/06
摘要： A connector assembly for coupling a corrosive gas supply pipe with a glass tube in an apparatus for fabricating an optical fiber preform using vapor deposition is disclosed. The connector assembly includes a first connector formed on an inner periphery thereof with a threaded portion, a second connector having a stepped surface on an inner surface and formed on an outer periphery with a threaded portion threadedly engaged with the first connector, an O-ring installed in the first connector and in close contact with the stepped surface when the second connector is threadedly engaged with the first connector, and resilient means for urging the O-ring against the stepped surface. The connector assembly consistently applies a resilient force to the O-ring functioning as a seal between the first and second connectors. For a long-running operation, even though the O-ring is cured, the fitting maintains a consistent sealing state to prevent metal material from being oxidized by the corrosive gas. As a result, fine oxidized metal particulars do not infiltrate into the gas supply pipe to prevent the optical fiber preform from deteriorating.
摘要翻译：公开了一种用于在用于使用气相沉积制造光纤预制件的装置中将腐蚀性气体供应管与玻璃管连接的连接器组件。连接器组件包括在其内周上形成有螺纹部分的第一连接器，在内表面上具有台阶表面的第二连接器，并且在外周上形成有与第一连接器螺纹接合的螺纹部分，O形环安装在第一连接器中并且当第二连接器与第一连接器螺纹接合时与台阶表面紧密接触;以及弹性装置，用于将O形环推压到台阶表面。连接器组件一致地向作为第一和第二连接器之间的密封件的O形环施加弹性力。对于长时间运行的操作，即使O形圈固化，配件保持一致的密封状态，以防止金属材料被腐蚀性气体氧化。结果，细小的氧化金属细节不会渗入气体供应管中，以防止光纤预制件变质。

12. 发明授权

US06944562B2 Temperature compensation device and method with low heat-generation 有权
标题翻译：低发热温度补偿装置及方法
公开(公告)号：US06944562B2
公开(公告)日：2005-09-13
申请号：US10619787
申请日：2003-07-15
申请人： Jong-Hun Lee , Tae-Sung Park , Chan-Youl Kim , Sung-Il Sohn
发明人： Jong-Hun Lee , Tae-Sung Park , Chan-Youl Kim , Sung-Il Sohn
IPC分类号： H04B10/572 , G01K15/00 , G05B11/42 , H04B10/07 , H04B10/27 , H04B10/29 , H04B10/293 , H04B10/564 , G01K19/00 , G06F19/00
CPC分类号： G05B11/42 , G01K15/00
摘要： A temperature compensation device for an optical communication device or the like is constructed so that an error value, which is the difference between the current temperature and a reference temperature, is subjected to digital processing in a temperature comparison unit. A digital error voltage value is calculated and digital PID control is performed instead of analog PID which requires electric components such as a power op-amp, a resistor (R), and a capacitor (C). According to this construction it is possible to reduce the number of electric parts. It is also possible to accept various types of temperature sensors while using only one PCB regardless of the types of temperature sensors utilized.
摘要翻译：用于光通信装置等的温度补偿装置被构造成使得在温度比较单元中对作为当前温度和基准温度之差的误差值进行数字处理。计算出数字误差电压值，而不是需要诸如功率运算放大器，电阻器（R）和电容器（C）等电气部件的模拟PID。根据该结构，能够减少电气部件的数量。不管使用哪种类型的温度传感器，也可以只使用一个PCB来接受各种类型的温度传感器。

13. 发明授权

US07864786B2 Repeater apparatus for supporting a plurality of protocols, and a method for controlling protocol conversion in the repeater apparatus 失效
标题翻译：用于支持多个协议的中继器装置，以及用于在中继器装置中控制协议转换的方法
公开(公告)号：US07864786B2
公开(公告)日：2011-01-04
申请号：US11190415
申请日：2005-07-27
申请人： Jong-Hun Lee , Young-Seok Kim , Do-In Choi
发明人： Jong-Hun Lee , Young-Seok Kim , Do-In Choi
IPC分类号： H04L12/28 , H04L12/56 , H04J3/16 , H04J3/22
CPC分类号： H04L12/46
摘要： Disclosed is an Ethernet-IEEE 1394 repeater apparatus as a network transmission equipment for connecting between networks having the same or different protocols is disclosed. The apparatus includes a first protocol physical element for performing a modulation/demodulation process of a first protocol data; a second protocol physical element for performing a modulation/demodulation process of a second protocol data; an output interface for outputting the data through an output transmission, media; a first switch for switching the data input to one of the first protocol physical element and the second protocol physical element; a second switch, tuned with the first switch, for switching an output path to one of the first protocol physical element and the second protocol physical element, the output path being connected to the output interface; and a control unit for receiving a protocol information of data sent from one of the first protocol physical element and the second protocol physical element to control the first switch and the second switch based on the received protocol information, the one being selectively connected based on the current switching condition.
摘要翻译：公开了作为用于连接具有相同或不同协议的网络之间的网络传输设备的以太网-IEEE 1394中继器装置。该装置包括用于执行第一协议数据的调制/解调处理的第一协议物理元件; 用于执行第二协议数据的调制/解调处理的第二协议物理元件; 输出接口，用于通过输出传输，媒体输出数据; 用于将数据输入切换到第一协议物理元件和第二协议物理元件之一的第一开关; 用第一开关调谐的第二开关，用于将输出路径切换到第一协议物理元件和第二协议物理元件之一，输出路径连接到输出接口; 以及控制单元，用于接收从所述第一协议物理元件和所述第二协议物理元件之一发送的数据的协议信息，以基于所接收的协议信息来控制所述第一交换机和所述第二交换机，所述协议信息基于所述协议信息被选择性地连接当前开关条件。

14. 发明申请

US20070172241A1 Apparatus for transmitting signals between ultra wideband networks 审中-公开
标题翻译：用于在超宽带网络之间传输信号的装置
公开(公告)号：US20070172241A1
公开(公告)日：2007-07-26
申请号：US11717381
申请日：2007-03-13
申请人： Seo-Won Kwon , Yun-Kyung Oh , Sang-Il Lee , Jong-Hun Lee , Jong-Hwa Lee
发明人： Seo-Won Kwon , Yun-Kyung Oh , Sang-Il Lee , Jong-Hun Lee , Jong-Hwa Lee
IPC分类号： H04B10/00
CPC分类号： H04B10/25753 , H04B1/7163 , H04B1/7183 , H04B10/25752
摘要： An apparatus for transmitting signals between UWB networks is disclosed, which comprises: a signal converter for converting received optical signals from another UWB network into UWB signals, transmitting the converted optical signals within a UWB network, and converting UWB signals generated from within the UWB network into optical signals; and an optical signal transmission means for directing the received optical signals the signal converter and a further UWB network.
摘要翻译：公开了一种用于在UWB网络之间传输信号的装置，包括：信号转换器，用于将来自另一UWB网络的接收光信号转换成UWB信号，在UWB网络内传输经转换的光信号，以及转换UWB网络内产生的UWB信号进入光信号; 以及用于将所接收的光信号引导到信号转换器和另一UWB网络的光信号传输装置。

15. 发明授权

US07450854B2 High-speed wireless LAN system 有权
标题翻译：高速无线局域网系统
公开(公告)号：US07450854B2
公开(公告)日：2008-11-11
申请号：US10860718
申请日：2004-06-03
申请人： Jong-Hun Lee , Yun-Je Oh , Do-In Choi
发明人： Jong-Hun Lee , Yun-Je Oh , Do-In Choi
IPC分类号： H04B10/10 , H04K1/00
CPC分类号： H04B1/7163 , H04B10/1125
摘要： A high-speed wireless LAN system is disclosed. The system includes a mobile station for transmitting/receiving data encrypted by a predetermined encryption method, communicating the data to associated access points by an ultra wide-band (UWB) communication method, and communicating an encryption key according to the encryption method to said associated access points by an optical or infra-red (IR) communication method; the plurality of access points, installed in a plurality of predetermined service areas, for relaying between the mobile station and a gateway of a remote place by communicating the data and the encryption key with the mobile station located in the corresponding service area by the UWB and the optical or IR communication methods and transmitting/receiving the data and the encryption key to/from the gateway by an optical communication method; and the gateway for providing an optical interface between an internal network and an external network, being provided with a plurality of gateway sub-modules for transmitting/receiving the data and the encryption key by communicating with the plurality of access points by the optical communication method, and transmitting a subscriber service transmitted from the external network to the corresponding access point.
摘要翻译：公开了一种高速无线LAN系统。该系统包括用于发送/接收通过预定加密方法加密的数据的移动站，通过超宽带（UWB）通信方法将数据传送到相关联的接入点，并根据加密方法将加密密钥传送到所述相关联的通过光或红外（IR）通信方式的接入点; 所述多个接入点安装在多个预定服务区域中，用于通过所述UWB与位于相应服务区域中的所述移动台通信所述数据和所述加密密钥来在所述移动台与所述远程地点的网关之间进行中继;以及光或IR通信方法，并通过光通信方式向/从网关发送/接收数据和加密密钥; 以及用于在内部网络和外部网络之间提供光学接口的网关，其具有通过光学通信方法与多个接入点通信来发送/接收数据和加密密钥的多个网关子模块并且将从外部网络发送的用户服务发送到对应的接入点。

16. 发明授权

US07349633B2 Access point for constructing optical fiber-based high-speed wireless network system 失效
标题翻译：构建基于光纤的高速无线网络系统的接入点
公开(公告)号：US07349633B2
公开(公告)日：2008-03-25
申请号：US10671196
申请日：2003-09-25
申请人： Jong-Hun Lee , Yun-Kyung Oh , Sang-Il Lee , Seo-Won Kwon , Jong-Hwa Lee , Yun-Je Oh
发明人： Jong-Hun Lee , Yun-Kyung Oh , Sang-Il Lee , Seo-Won Kwon , Jong-Hwa Lee , Yun-Je Oh
IPC分类号： H04B10/00
CPC分类号： H04B10/272
摘要： An access point in an optical fiber-based high-speed optical wireless network is disclosed. The access point includes an antenna for receiving communication requirement signals, a switch for selectively outputting a corresponding signal according to the communication requirement signals, a bias control unit for selectively outputting bias current with variable intensity according to whether an output of the signal from the switch exists or not, on the basis of a threshold current; a bias operation unit for outputting input signals to the antenna when an input bias current is smaller than the threshold current and for outputting signals received by the antenna when an input bias current is larger than the predetermined threshold current, and a semiconductor optical amplifier for selectively performing an optical detection function of converting optical signals, which have been received through a first optical fiber from an central station, into electrical signals and sending the converted electrical signals to the bias operation unit, when a current smaller than the threshold current is input to the bias operation unit, and an optical modulation function of transmitting signals output from the bias operation unit through a second optical fiber to the central station, when a current larger than the threshold current is input to the bias operation unit.
摘要翻译：公开了一种基于光纤的高速光无线网络中的接入点。接入点包括用于接收通信要求信号的天线，用于根据通信要求信号选择性地输出相应信号的开关;偏置控制单元，用于根据来自开关的信号的输出来选择性地输出具有可变强度的偏置电流存在与否，以阈值电流为基础; 偏置操作单元，用于当输入偏置电流小于阈值电流时将输入信号输出到天线，并且用于当输入偏置电流大于预定阈值电流时输出由天线接收的信号;以及半导体光放大器，用于选择性地执行光学检测功能，其将从第一光纤接收的光信号转换成电信号，并将转换的电信号发送到偏置操作单元，当小于阈值电流的电流被输入到偏置操作单元，以及当大于阈值电流的电流被输入到偏置操作单元时，通过第二光纤向中心站发送从偏置操作单元输出的信号的光调制功能。

17. 发明授权

US07168860B2 Assembly of passive socket and plug for optical home network 失效
标题翻译：用于光学家庭网络的被动插座和插头的组装
公开(公告)号：US07168860B2
公开(公告)日：2007-01-30
申请号：US10861068
申请日：2004-06-04
申请人： Lae-Kyoung Kim , Do-In Choi , Yun-Je Oh , Hee-Won Cheung , Jong-Hun Lee
发明人： Lae-Kyoung Kim , Do-In Choi , Yun-Je Oh , Hee-Won Cheung , Jong-Hun Lee
IPC分类号： G02B6/38
CPC分类号： G02B6/3508 , G02B6/355 , G02B6/3564 , G02B6/3568 , G02B6/3574 , G02B6/3845 , G02B6/3893
摘要： An assembly for an optical home network includes a socket having input and output optical fibers, for transmitting optical signals, installed at corresponding positions of both sides of a connection hole. The assembly further includes a plug connected to a device and including input and output optical transmission lines respectively connected to the input and output optical fibers when the plug is inserted into the connection hole of the socket so as to be connected to the socket. The optical signals transmitted through the input and output optical fibers pass through the socket when the plug is not connected to the passive socket, and are transmitted to the device through the plug when the plug is connected to the socket.
摘要翻译：用于光学家庭网络的组件包括具有输入和输出光纤的插座，用于传输安装在连接孔两侧的对应位置处的光信号。组件还包括连接到设备的插头，并且当插头插入插座的连接孔中以连接到插座时，包括分别连接到输入和输出光纤的输入和输出光传输线。当插头未连接到被动插座时，通过输入和输出光纤传输的光信号通过插座，并且当插头连接到插座时通过插头传输到设备。

18. 发明授权

US07167302B2 Gain-flattened wideband erbium-doped optical fiber amplifier 失效
标题翻译：增益平坦的宽带掺铒光纤放大器
公开(公告)号：US07167302B2
公开(公告)日：2007-01-23
申请号：US10674102
申请日：2003-09-29
申请人： Jong-Hun Lee , Se-Kang Park , Hak-Phil Lee , Ki-Cheol Lee , Jong-Kwon Kim , Sang-Hyun Doh , Sang-Il Lee
发明人： Jong-Hun Lee , Se-Kang Park , Hak-Phil Lee , Ki-Cheol Lee , Jong-Kwon Kim , Sang-Hyun Doh , Sang-Il Lee
IPC分类号： H01S3/00
CPC分类号： H01S3/094003 , H01S3/06754 , H01S3/094023 , H01S3/2383 , H01S2301/04
摘要： A wideband erbium-doped optical fiber amplifier is disposed among an optical fiber through which a first and second band-band optical signals (for example, the C-band and L-band) are transmitted and forms a first optical path and a second optical path parallel to each other. The wideband erbium-doped optical fiber amplifier comprising a first amplifying section disposed on the first optical path, including a first erbium-doped optical fiber to amplify the first-band optical signals, a filter to gain-flatten the amplified first-band optical signals, wherein a reflected portion of the first band optical signal by the filter is directed to the second optical path; and a second amplifying section disposed on the second optical path, having a second erbium-doped optical fiber to amplify received second-band optical signals, wherein the reflected first-band optical signal is used to pump the second erbium-doped optical fiber.
摘要翻译：宽带掺铒光纤放大器设置在第一和第二带隙光信号（例如，C波段和L波段）之间的光纤中，并形成第一光路和第二光路路径彼此平行。宽带掺铒光纤放大器，包括设置在第一光路上的第一放大部分，包括第一掺铒光纤以放大第一波段光信号;滤波器，用于对放大的第一波段光信号进行平坦化其中，所述滤波器的所述第一频带光信号的反射部分被引导到所述第二光路; 以及第二放大部分，其设置在所述第二光路上，具有第二掺铒光纤以放大所接收的第二带光信号，其中所述反射的第一带光信号用于泵浦所述第二掺铒光纤。

19. 发明授权

US07031356B2 Temperature controller in optical communication device and method for same 失效
标题翻译：光通信装置中的温度控制器及其方法
公开(公告)号：US07031356B2
公开(公告)日：2006-04-18
申请号：US10642703
申请日：2003-08-18
申请人： Tae-Sung Park , Chan-Youl Kim , Jong-Hun Lee , Sung-Il Sohn
发明人： Tae-Sung Park , Chan-Youl Kim , Jong-Hun Lee , Sung-Il Sohn
IPC分类号： H01S3/04
CPC分类号： G02B6/12026 , G02B6/4201 , G02B6/4271 , G05D23/1912
摘要： Disclosed is a temperature controller and method for maintaining an optical-communication device at a constant temperature regardless of ambient temperature variation. The temperature controller includes: a temperature sensor for detecting the current temperature of a device which is to be temperature-controlled; and, a temperature-comparison section for comparing the current temperature detected by the temperature sensor with the predetermined temperature that is a proper operating temperature for the device, wherein the temperature-comparison section further includes: a differential amplifier for outputting the difference between signals which are inputted respectively into anode and cathode terminals; and first, second, third, and fourth resistance pads which are selectively short-circuited with one another according to the temperature-sensor type so as to vary the polarity of the signals inputted into the differential amplifier so that PTC and NTC sensors can be used at the same time in a single PCB regardless of the temperature-sensor type.
摘要翻译：公开了一种用于将光通信设备保持在恒定温度而不管环境温度变化的温度控制器和方法。温度控制器包括：用于检测要被温度控制的装置的当前温度的温度传感器; 以及温度比较部，其将由所述温度传感器检测到的当前温度与所述器件的适当工作温度的规定温度进行比较，其中，所述温度比较部还包括：差分放大器，用于输出信号之间的差异分别输入阳极和阴极端子; 以及根据温度传感器类型选择性地短路的第一，第二，第三和第四电阻焊盘，以便改变输入到差分放大器中的信号的极性，使得可以使用PTC和NTC传感器同时在单个PCB中，无论温度传感器类型如何。

20. 发明授权

US06912639B2 Memory management method and apparatus for use in an open geographic information system 有权
标题翻译：用于开放地理信息系统的内存管理方法和装置
公开(公告)号：US06912639B2
公开(公告)日：2005-06-28
申请号：US10142055
申请日：2002-05-10
申请人： Dae-Soo Cho , Kwang Soo Kim , Hae Ock Choi , Jong-Hun Lee
发明人： Dae-Soo Cho , Kwang Soo Kim , Hae Ock Choi , Jong-Hun Lee
IPC分类号： G06F15/16 , G06F17/30 , G06F12/00
CPC分类号： G06F17/30241 , Y10S707/99931
摘要： A memory management apparatus for use in an open geographic information system includes a plurality of layers, each layer requiring a layer component, a disk buffer management component, a memory buffer management component and a spatial index management component; a layer collection component having a plurality of layer components, each layer component containing responsibility of managing all of the spatial data included in one layer accessed thereto through a data provider component; and a total memory management component. In the system the total memory management component manages totally a memory buffer to spatial data included in one or more layers, allocates a corresponding memory if each of memory buffer management components requests a memory buffer and frees a memory of a predetermined memory buffer management component when an available memory lacks.
摘要翻译：用于开放地理信息系统的存储器管理装置包括多层，每层需要层组件，磁盘缓冲管理组件，存储缓冲管理组件和空间索引管理组件; 具有多个层组件的层收集组件，每个层组件包含管理通过数据提供者组件访问的一层中包含的所有空间数据的责任; 和一个总的内存管理组件。在系统中，总存储器管理组件完全管理包含在一个或多个层中的空间数据的存储器缓冲器，如果每个存储器缓冲器管理组件请求存储器缓冲器并分配一个预定的存储器缓冲器管理组件的存储器，则分配对应的存储器，当可用内存不足。

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