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1. 发明授权

US07653092B2 Time-division multiplexing/demultiplexing system and method 失效
标题翻译：时分复用/解复用系统和方法
公开(公告)号：US07653092B2
公开(公告)日：2010-01-26
申请号：US11406105
申请日：2006-04-18
申请人： Joon Hak Bang , Hyun Woo Cho , Sang Kyu Lim , Wang Joo Lee , Je Soo Ko
发明人： Joon Hak Bang , Hyun Woo Cho , Sang Kyu Lim , Wang Joo Lee , Je Soo Ko
IPC分类号： H04J3/06 , H04J3/04
CPC分类号： H04J3/0685 , H04J3/047
摘要： Provided are a time-division data multiplexing/demultiplexing system and method capable of preventing errors in processing data signals which occur due to a phase difference between data signals and a multiplexing reference clock in a multiplexing process or a phase difference between a multiplexed data signal and a demultiplexing reference clock in a demultiplexing process. The time-division data multiplexing system includes: a phase adjusting unit which adjusts a phase of each of a plurality of data signals having different phases from one another for enabling the data signals to be time-division multiplexed when a plurality of values of the data signals indicate a stable state; and a multiplexer time-division multiplexing the phase adjusted data signals according to a multiplexing reference clock.
摘要翻译：提供了一种时分数据复用/解复用系统和方法，其能够防止在复用处理中数据信号与多路复用基准时钟之间的相位差产生的数据信号的处理中的错误或多路复用数据信号与解复用处理中的解复用参考时钟。时分数据复用系统包括：相位调整单元，用于相互调整具有不同相位的多个数据信号中的每一个的相位，以使数据信号能够在数据的多个值时进行时分复用信号表示稳定状态; 以及多路复用器根据复用参考时钟对相位调整的数据信号进行时分复用。

2. 发明授权

US06577435B1 Optical wavelength converter based on cross-gain modulation with wide input power dynamic range 失效
标题翻译：基于交叉增益调制的光波长转换器，具有宽输入功率动态范围
公开(公告)号：US06577435B1
公开(公告)日：2003-06-10
申请号：US09416395
申请日：1999-10-12
申请人： Joon-Hak Bang , Jong-Hyun Lee , Jung-Hee Han , Sung-Un Lee , Sang-Rok Lee
发明人： Joon-Hak Bang , Jong-Hyun Lee , Jung-Hee Han , Sung-Un Lee , Sang-Rok Lee
IPC分类号： G02F135
CPC分类号： G02F2/004 , G02F1/0121 , H01S5/509
摘要： An optical wavelength converter based on cross-gain modulation with wide input dynamic range, the converter including a semiconductor optical amplifier, a continuous wave source, and a probe beam controller. The semiconductor optical amplifier modulates probe power on the basis of pump power. The continuous wave source generates the probe beam and supplies the generated probe beam to the semiconductor optical amplifier. The probe beam controller adjusts bias current supplied to the continuous wave source and controls the probe power in proportion to the pump power.
摘要翻译：基于具有宽输入动态范围的交叉增益调制的光学波长转换器，该转换器包括半导体光放大器，连续波源和探测光束控制器。半导体光放大器基于泵浦功率调制探头功率。连续波源产生探测光束并将产生的探测光束提供给半导体光放大器。探头光束控制器调节提供给连续波源的偏置电流，并根据泵浦功率控制探头功率。

3. 发明授权

US06424664B1 Brillouin/erbuim fiber laser outputting dual spacing multiwavelength light 失效
标题翻译：布里渊/ erbuim光纤激光输出双间隔多波长光
公开(公告)号：US06424664B1
公开(公告)日：2002-07-23
申请号：US09497344
申请日：2000-02-03
申请人： Wang-Yuhl Oh , Joon-Hak Bang , Sang-Soo Lee , Hyun-Jae Lee , Je-Soo Ko , Wan-Seok Seo
发明人： Wang-Yuhl Oh , Joon-Hak Bang , Sang-Soo Lee , Hyun-Jae Lee , Je-Soo Ko , Wan-Seok Seo
IPC分类号： H01S330
CPC分类号： H01S3/302 , H01S3/067 , H01S3/06791 , H01S3/08086 , H01S3/1608
摘要： Disclosed is a Brillouin erbium-fiber laser system producing multiwavelengths with a dual spacing of 10 GHz and 20 GHz. The Brillouin erbium-fiber laser system includes: a Sagnac reflector generating even- and odd-order Strokes waves by launching input lights, a first unit forming a first resonator with the Sagnac reflector, wherein the first unit is coupled to a first directional coupler in the Sagnac reflector, a second unit forming a second resonator with the Sagnac reflector, wherein the second unit is coupled to the first directional coupler in the Sagnac reflector, and a third unit for inputting Brillouin pump light into one of first and the second units, whereby the optical fiber laser system outputs multiwavelengths with a dual spacing.
摘要翻译：公开了一种布里渊铒光纤激光系统，其产生具有10GHz和20GHz的双间隔的多波长。布里渊铒光纤激光系统包括：Sagnac反射器，通过发射输入光产生偶数和奇数阶冲击波，第一单元与Sagnac反射器形成第一谐振器，其中第一单元耦合到第一定向耦合器 Sagnac反射器，形成具有Sagnac反射器的第二谐振器的第二单元，其中第二单元耦合到Sagnac反射器中的第一定向耦合器，以及第三单元，用于将布里渊泵浦光输入第一和第二单元之一，由此光纤激光系统以双重间隔输出多波长。

4. 发明授权

US06795233B2 Cross-gain modulation type optical wavelength converter having high extinction ratio and wide input dynamic range 失效
标题翻译：具有高消光比和宽输入动态范围的交叉增益调制型光波长转换器
公开(公告)号：US06795233B2
公开(公告)日：2004-09-21
申请号：US10360453
申请日：2003-02-06
申请人： Joon Hak Bang , Je Soo Ko
发明人： Joon Hak Bang , Je Soo Ko
IPC分类号： G02F135
CPC分类号： G02F2/004 , G02F1/3536 , G02F2002/006 , H01S5/5054
摘要： The present invention provides a cross-gain modulation type optical wavelength converter having a high extinction ratio and a wide input dynamic range, which is capable of preventing an extinction ratio from lowering and allowing an input dynamic range to widen. The XGM type optical wavelength converter of the present invention allows a probe light to be cross-gain modulated by a pump light one more time using two SOAs, and allows the width of the modulation of the probe light to be further broadened, thereby improving the extinction ratio after wavelength conversion. Simultaneously, the XGM type optical wavelength converter detects the intensity of an optical signal inputted to the optical wavelength converter and automatically controls the intensity of the probe light on the basis of the detected intensity of the input optical signal, thereby providing a wide input dynamic range.
摘要翻译：本发明提供一种具有高消光比和宽输入动态范围的交叉增益调制型光波长转换器，其能够防止消光比降低并允许输入动态范围变宽。本发明的XGM型光波长转换器通过使用两个SOA使探针光能够通过泵浦光多次进行交叉增益调制，能够使探测光的调制宽度进一步扩大，波长转换后的消光比。同时，XGM型光波长转换器检测输入到光波长转换器的光信号的强度，并根据输入光信号的检测强度自动控制探测光的强度，从而提供宽的输入动态范围。

5. 发明授权

US07760689B2 Method and apparatus for generating link quality indicator information in MB-OFDM UWB system 失效
标题翻译：在MB-OFDM UWB系统中生成链路质量指标信息的方法和装置
公开(公告)号：US07760689B2
公开(公告)日：2010-07-20
申请号：US11947923
申请日：2007-11-30
申请人： Cheol Ho Shin , Sung Woo Choi , Joon Hak Bang , Byoung Hak Kim , Sang Sung Choi , Kwang Roh Park
发明人： Cheol Ho Shin , Sung Woo Choi , Joon Hak Bang , Byoung Hak Kim , Sang Sung Choi , Kwang Roh Park
IPC分类号： H04W4/00
CPC分类号： H04L1/20 , H04L1/0002 , H04L27/2626 , H04L27/2647
摘要： It is possible to intuitively determine whether to control transmission power of a current data transmission rate mode or to change the data transmission rate mode by extracting an automatic gain controller (AGC) index after driving algorithm of an AGC, recognizing a channel clear assessment (CCA) status by using the extracted AGC index, and generating link quality indicator (LQI) information to be transmitted from a physical layer to a media access control (MAC) layer by using the AGC index, when the CCA status is high, in order to embody effective piconets in a multi-band orthogonal frequency division multiplexing ultra-wide band system (MB-OFDM UWB system) including a receiver having a dynamic gain controller(DGC) and the AGC.
摘要翻译：可以直观地确定是否控制当前数据传输速率模式的传输功率，或者通过在AGC的驱动算法之后提取自动增益控制器（AGC）索引来改变数据传输速率模式，识别信道清除评估（CCA ）状态，并且当CCA状态为高时，通过使用AGC索引生成要从物理层发送到媒体访问控制（MAC）层的链路质量指示符（LQI）信息，以便在包括具有动态增益控制器（DGC）和AGC的接收机的多频带正交频分复用超宽带系统（MB-OFDM UWB系统）中实现有效微微网。

6. 发明申请

US20060104317A1 Multi-protocol signals processing apparatus and method for NG-SDH transponder 审中-公开
标题翻译：用于NG-SDH应答器的多协议信号处理装置和方法
公开(公告)号：US20060104317A1
公开(公告)日：2006-05-18
申请号：US11149796
申请日：2005-06-09
申请人： Joon-Hak Bang , Je-Soo Ko
发明人： Joon-Hak Bang , Je-Soo Ko
IPC分类号： H04J3/02
CPC分类号： H04J3/1617 , H04L69/18
摘要： Provided are a multi-protocol signal processing apparatus for a next-generation Synchronous Digital Hierarchy (NG-SDH) transponder, and a method thereof. The multi-protocol signal processing apparatus for an NG-SDH transponder, which includes: a sub-signal processing unit for classifying and processing multi-protocol sub-signals based on kinds; an interfacing unit for making interface between the sub-signal processing unit and an optical signal generating unit the same for the multi-protocol sub-signals to use the multi-protocol sub-signals in Synchronous Digital Hierarchy (SDH) flexibly with no regard to the kinds of the multi-protocol sub-signals; and the optical signal generating unit for generating SDH optical signals by aggregating the multi-protocol sub-signals having a predetermined capacity which are transmitted through the interfacing unit into SDH signals, performing framing, and performing optical/electrical (O/E) conversion on the SDH signals in an optical module.
摘要翻译：提供了一种用于下一代同步数字体系（NG-SDH）应答器的多协议信号处理装置及其方法。一种用于NG-SDH应答器的多协议信号处理装置，包括：用于基于种类对多协议子信号进行分类和处理的子信号处理单元; 接口单元，用于在子信号处理单元和光信号生成单元之间形成与多协议子信号相同的接口，以在灵活地使用同步数字体系（SDH）中的多协议子信号，而不考虑多协议子信号的种类; 以及光信号生成单元，用于通过将具有预定容量的多协议子信号聚合到通过接口单元发送的SDH信号中，生成SDH光信号，并进行成帧，并且进行光/电（O / E）转换光模块中的SDH信号。

7. 发明授权

US06480309B1 Optical gate based optical space division switch 有权
标题翻译：基于光栅的光学空间分割开关
公开(公告)号：US06480309B1
公开(公告)日：2002-11-12
申请号：US09379364
申请日：1999-08-23
申请人： Sang Rok Lee , Wan Seok Seo , Sung Un Lee , Byeong Ho Yoon , Joon Hak Bang , Jong Hyun Lee
发明人： Sang Rok Lee , Wan Seok Seo , Sung Un Lee , Byeong Ho Yoon , Joon Hak Bang , Jong Hyun Lee
IPC分类号： H04J1400
CPC分类号： H04Q11/0005 , H04Q2011/0013 , H04Q2011/0049
摘要： An optical gate based optical space division switch for switching optical signals inputted through arbitrary input ports to a desired output port with no internal collision. The optical space division switch comprises a first splitting section for splitting the optical signals inputted through the input ports, a first amplification section for selectively amplifying output optical signals from the first splitting section, a second splitting section for splitting output optical signals from the first amplification section, a second amplification section for selectively amplifying output optical signals from the second splitting section, a coupling section for coupling output optical signals from the second amplification section, and a third amplification section for amplifying an output optical signal from the coupling section and transferring the amplified optical signal to the output port. According to the present invention, optical gates are connected in a two-stage manner to cross-couple optical signals. Therefore, the optical signals are transferred only to a desired output port, thereby reducing the number of their crosstalk components and so significantly improving a signal-to-noise ratio.
摘要翻译：一种基于光栅的光学空间分配开关，用于将没有内部碰撞的通过任意输入端口输入的光信号切换到期望的输出端口。光学空分开关包括：第一分离部分，用于分离通过输入端口输入的光信号;第一放大部分，用于选择性地放大来自第一分离部分的输出光信号;第二分离部分，用于分离来自第一放大的输出光信号第二放大部分，用于选择性地放大来自第二分离部分的输出光信号，用于耦合来自第二放大部分的输出光信号的耦合部分和用于放大来自耦合部分的输出光信号的第三放大部分，放大光信号到输出端口。根据本发明，光栅以两级方式连接以交叉耦合光信号。因此，光信号仅传送到期望的输出端口，从而减少其串扰分量的数量，并因此显着提高信噪比。

8. 发明申请

US20100134302A1 SYSTEM AND METHOD FOR CONTROLLING EMOTION OF CAR DRIVER 审中-公开
标题翻译：用于控制汽车驾驶员感觉的系统和方法
公开(公告)号：US20100134302A1
公开(公告)日：2010-06-03
申请号：US12475149
申请日：2009-05-29
申请人： Sung Ho Ahn , Jong Uk Kim , Kee Koo Kwon , Joon Hak Bang , Eun Ryung Lee , Jae Young Kim
发明人： Sung Ho Ahn , Jong Uk Kim , Kee Koo Kwon , Joon Hak Bang , Eun Ryung Lee , Jae Young Kim
IPC分类号： A61B5/18 , A61B5/02
CPC分类号： A61B5/18 , A61B5/165
摘要： Provided are a system and method for controlling the emotion of a car driver. A system for controlling the emotion of a car driver includes a detection unit, a control unit, and an emotion controlling unit. The detection unit detects emotion information including the voice, expression, gesture, heart rate, and temperature of the car driver. The control unit compares the detected emotion information with the prestored reference emotion information of the car driver to determine whether to control the emotion of the car driver and outputs a control signal for control of the emotion of the car driver according to the determination result. The emotion controlling unit controls the emotion of the car driver according to the control signal of the control unit.
摘要翻译：提供一种用于控制汽车驾驶员的情绪的系统和方法。用于控制汽车驾驶员的情绪的系统包括检测单元，控制单元和情绪控制单元。检测单元检测包括汽车驾驶员的声音，表情，手势，心率和温度的情绪信息。控制单元将检测到的情绪信息与驾驶员的预先存储的参考情感信息进行比较，以确定是否控制汽车驾驶员的情绪，并且根据确定结果输出用于控制驾驶员的情绪的控制信号。情绪控制单元根据控制单元的控制信号来控制汽车驾驶员的情绪。

9. 发明申请

US20100138113A1 CONTROL SYSTEM AND METHOD FOR PROTECTING INFANT AND CHILD OCCUPANTS IN VEHICLE 审中-公开
标题翻译：用于保护车辆中的婴儿和儿童的控制系统和方法
公开(公告)号：US20100138113A1
公开(公告)日：2010-06-03
申请号：US12549946
申请日：2009-08-28
申请人： Eun Ryung Lee , Jae Young Kim , Kee koo Kwon , Joon Hak Bang , Jong Uk Kim , Sung Ho Ahn
发明人： Eun Ryung Lee , Jae Young Kim , Kee koo Kwon , Joon Hak Bang , Jong Uk Kim , Sung Ho Ahn
IPC分类号： B60R21/015 , B60Q1/00
CPC分类号： B60Q9/00 , B60R21/01516 , B60R21/0153 , B60R21/01548
摘要： Provided are a control system and method for protecting a child occupant of a vehicle. The control system includes a detecting unit, a monitoring unit, and a control unit. The detecting unit detects occupant data including weights of occupants and deployed lengths of seat belts. The monitoring unit determines whether the occupant is a child, whether the occupant has a seat belt on, and an occupant position based on the detected occupant data to generate occupant status data according to the determined results. The control unit controls a vehicle peripheral device according to the occupant status data when the occupant status data is received.
摘要翻译：提供一种用于保护车辆的乘客的控制系统和方法。控制系统包括检测单元，监视单元和控制单元。检测单元检测乘员数据，其包括乘员的权重和安全带的展开长度。监视单元根据确定的结果确定乘客是否是小孩，乘员是否具有安全带，以及基于检测到的乘员数据的乘员位置来生成乘客状态数据。当接收到乘员状态数据时，控制单元根据乘员状态数据控制车辆外围设备。

10. 发明申请

US20080130513A1 METHOD AND APPARATUS FOR GENERATING LINK QUALITY INDICATOR INFORMATION IN MB-OFDM UWB SYSTEM 失效
标题翻译：用于在MB-OFDM UWB系统中生成链路质量指示符信息的方法和装置
公开(公告)号：US20080130513A1
公开(公告)日：2008-06-05
申请号：US11947923
申请日：2007-11-30
申请人： Cheol Ho SHIN , Sung Woo CHOI , Joon Hak BANG , Byoung Hak KIM , Sang Sung CHOI , Kwang Roh PARK
发明人： Cheol Ho SHIN , Sung Woo CHOI , Joon Hak BANG , Byoung Hak KIM , Sang Sung CHOI , Kwang Roh PARK
IPC分类号： G06F11/30
CPC分类号： H04L1/20 , H04L1/0002 , H04L27/2626 , H04L27/2647
摘要： It is possible to intuitively determine whether to control transmission power of a current data transmission rate mode or to change the data transmission rate mode by extracting an automatic gain controller (AGC) index after driving algorithm of an AGC, recognizing a channel clear assessment (CCA) status by using the extracted AGC index, and generating link quality indicator (LQI) information to be transmitted from a physical layer to a media access control (MAC) layer by using the AGC index, when the CCA status is high, in order to embody effective piconets in a multi-band orthogonal frequency division multiplexing ultra-wide band system (MB-OFDM UWB system) including a receiver having a dynamic gain controller(DGC) and the AGC.
摘要翻译：可以直观地确定是否控制当前数据传输速率模式的传输功率，或者通过在AGC的驱动算法之后提取自动增益控制器（AGC）索引来改变数据传输速率模式，识别信道清除评估（CCA ）状态，并且当CCA状态为高时，通过使用AGC索引生成要从物理层发送到媒体访问控制（MAC）层的链路质量指示符（LQI）信息，以便在包括具有动态增益控制器（DGC）和AGC的接收机的多频带正交频分复用超宽带系统（MB-OFDM UWB系统）中实现有效微微网。

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