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1. 发明申请

US20080107431A1 METHOD AND APPARATUS FOR CONTROLLING WAVELENGTH TUNING OF OPTICAL SOURCE FOR OPTICAL COMMUNICATION 有权
标题翻译：用于控制光通信的光源波长调谐的方法和装置
公开(公告)号：US20080107431A1
公开(公告)日：2008-05-08
申请号：US11871357
申请日：2007-10-12
申请人： Jyung Chan Lee , Moo Jung Chu , Kwang Joon Kim , Jun Ki Lee
发明人： Jyung Chan Lee , Moo Jung Chu , Kwang Joon Kim , Jun Ki Lee
IPC分类号： H04B10/04
CPC分类号： H04B10/572 , H01S5/0612 , H01S5/0683 , H01S5/0687
摘要： A method and apparatus for controlling a wavelength tuning of an optical source in an optical communication system. An operating temperature of an optical source is controlled and monitored to shorten a wavelength tuning time of the optical source generated in an optical source generator. When the current operating temperature reaches a final target temperature, an operating current is supplied to the optical source generator, and transmission of the operating current to the optical source generator is controlled and monitored. When the operating current reaches a final operating current, the wavelength tuning of the optical source is terminated. The operating temperature is adjusted by distinguishing between a smaller amount of temperature change and a larger amount of temperature change to prevent oscillation at the point of reaching the final target temperature, thereby minimizing the time taken for the output wavelength tuning.
摘要翻译：一种用于控制光通信系统中的光源的波长调谐的方法和装置。控制和监视光源的工作温度，以缩短在光源发生器中产生的光源的波长调谐时间。当当前工作温度达到最终目标温度时，向光源发生器提供工作电流，并且控制和监视对光源发生器的工作电流的传输。当工作电流达到最终工作电流时，光源的波长调谐终止。通过区分较小量的温度变化和较大的温度变化量来调节工作温度，以防止在达到最终目标温度的时刻发生振荡，由此最小化输出波长调谐所需的时间。

2. 发明授权

US07917040B2 Method and apparatus for controlling wavelength tuning of optical source for optical communication 有权
标题翻译：用于控制光通信光源波长调谐的方法和装置
公开(公告)号：US07917040B2
公开(公告)日：2011-03-29
申请号：US11871357
申请日：2007-10-12
申请人： Jyung Chan Lee , Moo Jung Chu , Kwang Joon Kim , Jun Ki Lee
发明人： Jyung Chan Lee , Moo Jung Chu , Kwang Joon Kim , Jun Ki Lee
IPC分类号： H04B10/04
CPC分类号： H04B10/572 , H01S5/0612 , H01S5/0683 , H01S5/0687
摘要： A method and apparatus for controlling a wavelength tuning of an optical source in an optical communication system. An operating temperature of an optical source is controlled and monitored to shorten a wavelength tuning time of the optical source generated in an optical source generator. When the current operating temperature reaches a final target temperature, an operating current is supplied to the optical source generator, and transmission of the operating current to the optical source generator is controlled and monitored. When the operating current reaches a final operating current, the wavelength tuning of the optical source is terminated. The operating temperature is adjusted by distinguishing between a smaller amount of temperature change and a larger amount of temperature change to prevent oscillation at the point of reaching the final target temperature, thereby minimizing the time taken for the output wavelength tuning.
摘要翻译：一种用于控制光通信系统中的光源的波长调谐的方法和装置。控制和监视光源的工作温度，以缩短在光源发生器中产生的光源的波长调谐时间。当当前工作温度达到最终目标温度时，向光源发生器提供工作电流，并且控制和监视对光源发生器的工作电流的传输。当工作电流达到最终工作电流时，光源的波长调谐终止。通过区分较小量的温度变化和较大的温度变化量来调节工作温度，以防止在达到最终目标温度的时刻发生振荡，由此最小化输出波长调谐所需的时间。

3. 发明授权

US06606190B2 Inhomogeneity tunable erbium-doped fiber amplifier with long wavelength gain band and method of blocking propagation of backward amplified spontaneous light emission in the same 有权
公开(公告)号：US06606190B2
公开(公告)日：2003-08-12
申请号：US09997421
申请日：2001-11-28
申请人： Jyung Chan Lee , Moo Jung Chu , Kwang Joon Kim , Jong Hyun Lee
发明人： Jyung Chan Lee , Moo Jung Chu , Kwang Joon Kim , Jong Hyun Lee
IPC分类号： H04B1012
CPC分类号： H01S3/06758
摘要： Disclosed herein is an inhomogeneity tunable erbium-doped optical fiber amplifier with a long wavelength band and method of blocking a backward amplified spontaneous light emission in the same. The optical fiber amplifier includes a control device situated between a first amplification stage and a second amplification stage for controlling an isolation rate of a backward amplified spontaneous light emission being propagated from a second amplification stage to the first amplification stage. The method blocks a backward amplified spontaneous light emission in a two-stage inhomogeneity tunable erbium-doped optical fiber amplifier with a long wavelength gain band, in which the backward amplified spontaneous light emission being propagated from a second amplification stage to a first amplification stage is blocked, and an isolation rate of the backward amplified spontaneous light emission is controlled according to the intensity of an optical signal inputted to the first amplification stage.

4. 发明授权

US06650467B2 Erbium-doped optical fiber amplifier using input optical signal filtering 失效
标题翻译：掺铒光纤放大器采用输入光信号滤波
公开(公告)号：US06650467B2
公开(公告)日：2003-11-18
申请号：US10112796
申请日：2002-03-28
申请人： Jyung Chan Lee , Jong Hyun Lee , Moo Jung Chu , Hee Sang Chung
发明人： Jyung Chan Lee , Jong Hyun Lee , Moo Jung Chu , Hee Sang Chung
IPC分类号： H01S300
CPC分类号： H01S3/06758 , H01S3/094011 , H01S2301/04
摘要： Disclosed herein is an Erbium-Doped Fiber Amplifier (EDFA) used in a WDM (Wavelength Division Multiplexing) transmission system. In accordance with the present invention, a variation of the intensity of the output optical signal in the optical fiber amplifier, which results from an gain imbalance due to different wavelength distribution caused by the gain inhomogeneity characteristics, can be prevented by examining the laser diode sensitive to the gain inhomogeneity characteristics in the erbium-doped optical fiber amplifier, constructing the filter having spectrum characteristics capable of suppressing the gain imbalance of the optical signal outputted from the optical fiber amplifier, and driving the sensitive laser diode using the electrical signal obtained by branching some of the input optical signal and passing the branched optical signal through the filter and driving other laser diodes with a constant voltage value.
摘要翻译：本文公开了在WDM（波分复用）传输系统中使用的掺铒光纤放大器（EDFA）。根据本发明，可以通过检查激光二极管敏感性来防止由于由增益不均匀性特性引起的由不同波长分布引起的增益不平衡导致的光纤放大器中输出光信号的强度变化对于铒掺杂光纤放大器的增益不均匀性特性，构成具有能够抑制从光纤放大器输出的光信号的增益不平衡的频谱特性的滤波器，并使用通过分支获得的电信号来驱动敏感激光二极管一些输入光信号，并使分支光信号通过滤波器，并以恒定电压值驱动其他激光二极管。

5. 发明授权

US08584743B2 Solid type heat dissipation device 有权
标题翻译：固体散热装置
公开(公告)号：US08584743B2
公开(公告)日：2013-11-19
申请号：US12765120
申请日：2010-04-22
申请人： Seok-Hwan Moon , Seung Youl Kang , Kyoung Ik Cho , Moo Jung Chu
发明人： Seok-Hwan Moon , Seung Youl Kang , Kyoung Ik Cho , Moo Jung Chu
IPC分类号： F28F7/00
CPC分类号： F28D15/00 , H01L23/36 , H01L23/373 , H01L2924/0002 , H01L2924/00
摘要： Provided is a solid type heat dissipation device for electronic communication appliances. The solid type heat dissipation device includes a graphite thin plate horizontally transferring heat, a plurality of metal fillers passing through the graphite thin plate to vertically transfer heat, and a plurality of metal thin plates attached to upper and lower surfaces of the graphite thin plate and connected to the metal fillers.
摘要翻译：提供一种用于电子通信设备的固体型散热装置。固体式散热装置包括水平传递热量的石墨薄板，通过石墨薄板的多个金属填料垂直传递热量，以及附着在石墨薄板的上表面和下表面上的多个金属薄板，连接到金属填料。

6. 发明申请

US20120288983A1 METHOD FOR MANUFACTURING DYE SENSITIZED SOLAR CELL MODULE 审中-公开
标题翻译：用于制造染料敏化太阳能电池模块的方法
公开(公告)号：US20120288983A1
公开(公告)日：2012-11-15
申请号：US13459560
申请日：2012-04-30
申请人： Moo Jung Chu , Ju Mi Kim , Yong Sung Eom , Ah Ram Jeon , Jong Tae Moon
发明人： Moo Jung Chu , Ju Mi Kim , Yong Sung Eom , Ah Ram Jeon , Jong Tae Moon
IPC分类号： H01L31/18
CPC分类号： H01G9/2081 , Y02E10/542 , Y02P70/521
摘要： Disclosed is a method for manufacturing a dye sensitized solar cell module. The method includes putting at least one or more heating-wires on an upper portion of an electrode of each solar cell sub-module; applying a metal paste on the upper portion of the electrode including at least one or more heating-wires; and heating and curing the metal paste by after overlapping the electrodes of a plurality of solar cell sub-modules each other, allowing a current to flow to at least one or more heating-wires.
摘要翻译：公开了一种染料敏化太阳能电池模块的制造方法。该方法包括在每个太阳能电池子模块的电极的上部放置至少一根或多根加热线; 在包括至少一个或多个加热丝的电极的上部上施加金属膏; 并且通过在多个太阳能电池子模块的电极彼此重叠之后加热和固化金属浆料，允许电流流向至少一个或多个加热线。

7. 发明申请

US20110090651A1 PACKAGE STRUCTURE 审中-公开
标题翻译：包装结构
公开(公告)号：US20110090651A1
公开(公告)日：2011-04-21
申请号：US12765619
申请日：2010-04-22
申请人： Sunghae Jung , Dong Suk Jun , Jong Tae Moon , Hyun-cheol Bae , Moo Jung Chu
发明人： Sunghae Jung , Dong Suk Jun , Jong Tae Moon , Hyun-cheol Bae , Moo Jung Chu
IPC分类号： H05K7/00
CPC分类号： H03H9/0557 , H01L2224/48091 , H01L2924/1461 , H03H9/0514 , H03H9/1014 , H01L2924/00014 , H01L2924/00
摘要： Provided is a package structure. The package structure includes a first substrate, a first device, a second substrate, a first via contact, and at least one second device. The first device is formed on the first substrate. The second substrate has an air gap over the first substrate and covers the first device. The first via contact is connected to the first device through the second substrate. At least one second device is electrically connected to the first via contact, and is stacked on the second substrate.
摘要翻译：提供了一种封装结构。封装结构包括第一衬底，第一器件，第二衬底，第一通孔触点和至少一个第二器件。第一装置形成在第一基板上。第二基板在第一基板上具有空隙并覆盖第一装置。第一通孔接触件通过第二基板连接到第一器件。至少一个第二装置电连接到第一通孔接触件，并且堆叠在第二基板上。

8. 发明授权

US07154663B2 Dispersion compensating fiber for S-band discrete Raman amplifier 失效
标题翻译：用于S波段离散拉曼放大器的色散补偿光纤
公开(公告)号：US07154663B2
公开(公告)日：2006-12-26
申请号：US11196464
申请日：2005-08-03
申请人： Won Kyoung Lee , Sun Hyok Chang , Moo Jung Chu
发明人： Won Kyoung Lee , Sun Hyok Chang , Moo Jung Chu
IPC分类号： H01S4/00 , H04B10/12
CPC分类号： H01S3/302 , G02B6/02028 , G02B6/02261 , G02B6/0281 , G02B6/03644 , H01S3/06725 , H01S3/06729 , H01S3/06775 , H01S3/1695
摘要： A dispersion compensating fiber (DCF), which is an amplification medium of an S-band discrete Raman amplifier (RA), has a trapezoid core, an inner cladding surrounding the trapezoid core; and an outer cladding surrounding the inner cladding. A ring is disposed between the inner cladding and the outer cladding. The refractive index plotted across the diameter of the trapezoid core as a function of distance is substantially trapezoidal in shape. The difference in refractive index between the trapezoid core and the outer cladding is 1.2 to 1.6%; between the inner cladding and the outer cladding is 0.4 to 0.8%; and between the ring and the outer cladding is 0.2 to 0.6%. The thickness of the ring is 0.8 to 1.2 times the radius of the trapezoid core, and the thickness of the inner cladding is 1 to 3 times the radius of the trapezoid core.
摘要翻译：作为S波段离散拉曼放大器（RA）的放大介质的色散补偿光纤（DCF）具有梯形铁芯，围绕梯形铁芯的内包层; 以及围绕内包层的外包层。环设置在内包层和外包层之间。作为距离的函数的梯形铁芯的直径的折射率基本上呈梯形。梯形铁芯与外包层之间的折射率差为1.2〜1.6％。内包层与外包层之间为0.4〜0.8％; 并且环与外包层之间为0.2至0.6％。环的厚度是梯形铁芯的半径的0.8〜1.2倍，内包层的厚度为梯形铁芯的半径的1〜3倍。

9. 发明授权

US07043122B2 PMD compensator based on separation of principal state of polarization control and differential group delay control, and method thereof 失效
标题翻译：基于偏振控制和差分组延迟控制的主要状态分离的PMD补偿器及其方法
公开(公告)号：US07043122B2
公开(公告)日：2006-05-09
申请号：US10699292
申请日：2003-10-30
申请人： Ki Ho Han , Moo Jung Chu
发明人： Ki Ho Han , Moo Jung Chu
IPC分类号： G02B6/26
CPC分类号： H04B10/2569 , G02F1/0136
摘要： Provided are a polarization mode dispersion (PMD) compensator and method for automatically and rapidly compensating PMD occurring in an optical transmission fiber in a high-speed optical transmission system. The polarization mode dispersion compensator includes a separator and a differential time delay remover. The separator aligns orthogonal first and second polarization components of a received optical signal with respect to two orthogonal axes of a polarization beam splitter using optical signal information output via a second path of a first path and the second path of the two outputs of the polarization beam splitter, splits the first and second polarization components, and transmits the first polarization component via the first path and the second polarization component via the second path. The differential time delay remover receives the first and second polarization components that have been split to remove a differential time delay between the first and second polarization components.
摘要翻译：提供了一种用于自动快速补偿在高速光传输系统中的光传输光纤中发生的PMD的偏振模色散（PMD）补偿器和方法。偏振模色散补偿器包括分离器和差分时间延迟去除器。分离器使用经由第一路径的第二路径输出的光信号信息和偏振束的两个输出的第二路径，使接收的光信号相对于偏振分束器的两个正交轴的正交第一和第二偏振分量对准分离器，分离第一和第二偏振分量，并且经由第二路径经由第一路径和第二偏振分量发送第一偏振分量。差分延时去除器接收已经被分离以消除第一和第二偏振分量之间的差分时间延迟的第一和第二偏振分量。

10. 发明申请

US20130042911A1 SOLAR CELL AND METHOD OF FABRICATING THE SAME 审中-公开
标题翻译：太阳能电池及其制造方法
公开(公告)号：US20130042911A1
公开(公告)日：2013-02-21
申请号：US13549851
申请日：2012-07-16
申请人： Mi Hee JUNG , Moo Jung Chu , Yong Ju YUN , Mangu KANG
发明人： Mi Hee JUNG , Moo Jung Chu , Yong Ju YUN , Mangu KANG
IPC分类号： H01L31/0224 , H01L31/18 , C01G1/02 , B82Y40/00 , B82Y99/00
CPC分类号： H01G9/2031 , B82Y30/00 , B82Y40/00 , H01G9/2059 , Y02E10/542
摘要： Provided are a solar cell and a method of fabricating the same. The solar cell may include a first electrode including a first substrate attached with a first transparent conductive film and a metal oxide nanotube provided on the first substrate and adsorbed with a dye, a second electrode facing the first electrode, and an electrolyte filling between the first and second electrodes. In example embodiments, metal nanoparticles may be provided on an inner surface of the metal oxide nanotube.
摘要翻译：提供一种太阳能电池及其制造方法。太阳能电池可以包括第一电极，其包括附接有第一透明导电膜的第一基板和设置在第一基板上并吸附染料的金属氧化物纳米管，面对第一电极的第二电极和在第一电极之间填充的电解质和第二电极。在示例性实施例中，可以在金属氧化物纳米管的内表面上提供金属纳米颗粒。

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