公开(公告)号：US07313197B2

公开(公告)日：2007-12-25

申请号：US10855258

申请日：2004-05-26

Applicant: Tae Sik Cheung ,  Jae Wook Lee ,  Woo Young Choi ,  Bhum Cheol Lee ,  Bong Tae Kim ,  Jong Hyun Lee

Inventor： Tae Sik Cheung ,  Jae Wook Lee ,  Woo Young Choi ,  Bhum Cheol Lee ,  Bong Tae Kim ,  Jong Hyun Lee

IPC: H04L25/49

CPC classification number: H04L25/03343

Abstract: Provided are a data transceiver and method for performing equalization and pre-emphasis adaptive to the transmission characteristic of a transmitting part. The transceiver measures the signal attenuation characteristic of a transmission line of a receiving part using an input data signal input via the transmission line of the receiving part, decodes the distorted waveform of the input data signal, distorts the waveform of an output data signal beforehand using the measured signal attenuation characteristic of the transmission line of the receiving part, and transmits the output data signal via a transmission line of a transmitting part. Thus, when the output data signal is transmitted via the transmission line of the transmitting part, the waveform of the signal remains optimized.

Abstract translation: 提供了一种用于执行自适应发送部分的传输特性的均衡和预加重的数据收发器和方法。 收发器使用经由接收部分的传输线输入的输入数据信号来测量接收部分的传输线的信号衰减特性，解码输入数据信号的失真波形，预先使用输出数据信号的波形扭曲 接收部分的传输线的测量信号衰减特性，并通过发送部分的传输线发送输出数据信号。 因此，当经由发送部的传输线发送输出数据信号时，信号的波形保持最优化。

公开(公告)号：US20070134524A1

公开(公告)日：2007-06-14

申请号：US11636699

申请日：2006-12-08

Applicant: Kyu-Taek Cho ,  Yoo-Chang Yang ,  Jong-Hyun Lee ,  Tae-Won Lim

Inventor： Kyu-Taek Cho ,  Yoo-Chang Yang ,  Jong-Hyun Lee ,  Tae-Won Lim

IPC: H01M8/24

CPC classification number: H01M8/248 ,  H01M8/0247 ,  H01M8/0267 ,  H01M8/04007 ,  H01M8/04201 ,  H01M8/2404 ,  H01M8/242 ,  H01M8/2465 ,  H01M8/2483 ,  H01M8/2484 ,  H01M8/249

Abstract: A fuel cell stack structure comprising a unit module, common distributor, and bus bar is disclosed. The unit module comprises fuel cells, current collecting plates, insulating plates, end plates, and fixing bands.

Abstract translation: 公开了一种包括单元模块，公共分配器和母线的燃料电池堆结构。 单元模块包括燃料电池，集流板，绝缘板，端板和固定带。

公开(公告)号：US07132684B2

公开(公告)日：2006-11-07

申请号：US10834071

申请日：2004-04-29

Applicant: Jong-hyun Lee

Inventor： Jong-hyun Lee

IPC: H01L23/58 ,  H01L29/10

CPC classification number: H01L22/34

Abstract: A test structure and method for testing a semiconductor device are provided. The test structure including a first test pattern having a plurality of electrically separated metal patterns, a plurality of metal vias formed in opposite end portions of the respective metal patterns, and a second test pattern connected to the first test pattern through the metal vias. By using this structure, the presence, nature, and size of a metal failure can be detected by analyzing a resistance arising from the application of a test voltage to the first test pattern.

Abstract translation: 提供了一种用于测试半导体器件的测试结构和方法。 测试结构包括具有多个电分离的金属图案的第一测试图案，形成在相应金属图案的相对端部的多个金属通孔，以及通过金属通孔连接到第一测试图案的第二测试图案。 通过使用该结构，可以通过分析从对第一测试图案施加测试电压而产生的电阻来检测金属故障的存在，性质和尺寸。

公开(公告)号：US20050046868A1

公开(公告)日：2005-03-03

申请号：US10802095

申请日：2004-03-15

Applicant: Jong-Deog Kim ,  Byung-Seok Choi ,  Jong-Hyun Lee ,  Hogyeong Yun ,  Kwang-Seong Choi ,  Jong-Tae Moon

Inventor： Jong-Deog Kim ,  Byung-Seok Choi ,  Jong-Hyun Lee ,  Hogyeong Yun ,  Kwang-Seong Choi ,  Jong-Tae Moon

IPC: H04B10/08 ,  G01B9/02 ,  G02B6/34 ,  H01S5/024 ,  H01S5/0683

CPC classification number: H01S5/0612 ,  H01S5/0683 ,  H01S5/0687

Abstract: A system for monitoring an optical output/wavelength is employed to be used for a WDM system having a narrow channel space by structuring an etalon and photodiode as an integrated structure. The system includes: a laser source control unit for controlling the laser source; an optical/wavelength monitoring unit for monitoring an optical output/wavelength of the controlled laser source; a TEC control unit for controlling a TEC in order to constantly maintain the laser source of the optical output/wavelength monitoring unit to have a predetermined temperature; a temperature control unit for controlling a heater and a thermistor to set an etalon to a predetermined temperature, wherein the heater is attached on the optical output/wavelength monitoring unit and the thermistor is attached on the heater; a comparison unit for comparing the optical output signal and the wavelength signal, each of which is monitored by the optical output/wavelength monitoring unit; and a processing unit for comparing values of the compared signals with a preset value to control an input current or a temperature of the laser source.

Abstract translation: 用于监测光输出/波长的系统被用于通过构造标准具和光电二极管作为一体结构而具有窄通道空间的WDM系统。 该系统包括：用于控制激光源的激光源控制单元; 用于监测受控激光源的光输出/波长的光/波长监测单元; 用于控制TEC的TEC控制单元，以便将光输出/波长监视单元的激光源恒定地保持为预定温度; 温度控制单元，用于控制加热器和热敏电阻以将标准具设定到预定温度，其中加热器安装在光输出/波长监测单元上，热敏电阻附着在加热器上; 比较单元，用于比较光输出信号和波长信号，每个波长信号由光输出/波长监测单元监视; 以及处理单元，用于将比较的信号的值与预设值进行比较，以控制激光源的输入电流或温度。

公开(公告)号：US06822214B2

公开(公告)日：2004-11-23

申请号：US10283946

申请日：2002-10-30

Applicant: Jin-Soo Han ,  Moo-Jung Chu ,  Jong-Hyun Lee

Inventor： Jin-Soo Han ,  Moo-Jung Chu ,  Jong-Hyun Lee

IPC: H01J4014

CPC classification number: H04B10/697

Abstract: Provided are an optical signal receiving apparatus whose optimum receiving performance is maintained regardless of a change in the power of an optical signal, and a method using the same. The apparatus includes an optical coupler for dividing an input optical signal at a predetermined ratio to produce first and second divided signals, a photoelectric converter for converting the first divided signal into an electric signal, an amplifier for amplifying the electric signal within a predetermined range centering on a reference voltage, a reference voltage controlling unit for detecting the power of the second divided signal, predicting the power of the first divided signal, and controlling the amplitude of the reference voltage in accordance with the predicted power, and a clock & data recovery unit for recovering a clock signal and data from a signal output from the amplifier. Even if the power of an optical signal changes, the reference voltage of a limiting amplifier, which is best suitable for optimum performance with respect to the power of an input optical signal, can be detected and adjusted using the method and apparatus, thereby maintaining the optimum receiving performance of the optical signal receiving apparatus.

Abstract translation: 提供了一种光信号接收装置及其使用方法的光接收装置，其优良的接收性能被保持，而与光信号的功率的变化无关。 该装置包括用于以预定比例分割输入光信号以产生第一和第二分频信号的光耦合器，用于将第一划分信号转换为电信号的光电转换器，用于在预定范围内放大电信号的放大器对中 在参考电压上，参考电压控制单元，用于检测第二分频信号的功率，预测第一分频信号的功率，并根据预测功率控制参考电压的振幅;以及时钟和数据恢复 用于从放大器输出的信号中恢复时钟信号和数据的单元。 即使光信号的功率发生变化，也可以使用该方法和装置来检测和调整限制放大器的参考电压，该极限放大器最适合于对于输入光信号的功率的最佳性能，从而保持 光信号接收装置的最佳接收性能。

公开(公告)号：US06627519B2

公开(公告)日：2003-09-30

申请号：US09963440

申请日：2001-09-27

Applicant: Yong-Bum Kwon ,  Jong-Hyun Lee

Inventor： Yong-Bum Kwon ,  Jong-Hyun Lee

IPC: H01L2130

CPC classification number: H01L21/76254

Abstract: This invention is to manufacturing of SOI (Silicon On Insulator) wafer; with respect to manufacturing of SOI wafer, preparation process of silicon wafer with desired thickness (100), deposition of Alumina (Al2O3) as insulator by an ALE (Atomic Layer Epitaxial) method such as ALCVD, ALD, ASCVD, etc . . . (110), bonding of this wafer with another silicon wafer by various bonding methods (120), Cutting of this bonded wafer by various methods of cutting (130), Polishing the surface of the cut wafer (140). For the insulator material, titanium oxide (TiO2) or tantalum oxide (Ta2O5) can be used other than Alumina (Al2O3) and such bonding process can be done by unibonding method and cutting method can be done by Smart Cut process.

Abstract translation: 本发明是制造SOI（绝缘体上硅）晶片; 关于SOI晶片的制造，具有期望厚度（100）的硅晶片的制备工艺，通过ALC（原子层外延）方法诸如ALCVD，ALD，ASCVD等沉积氧化铝（Al 2 O 3）作为绝缘体。 。 。 （110），通过各种粘合方法（120）将该晶片与另一硅晶片接合，通过各种切割方法切割该接合晶片（130），抛光切割晶片（140）的表面。 对于绝缘体材料，可以使用除氧化铝（Al2O3）之外的氧化钛（TiO 2）或氧化钽（Ta 2 O 5），并且这种接合工艺可以通过单粘合方法进行，切割方法可以通过智能切割工艺进行。

公开(公告)号：US06577435B1

公开(公告)日：2003-06-10

申请号：US09416395

申请日：1999-10-12

Applicant: Joon-Hak Bang ,  Jong-Hyun Lee ,  Jung-Hee Han ,  Sung-Un Lee ,  Sang-Rok Lee

Inventor： Joon-Hak Bang ,  Jong-Hyun Lee ,  Jung-Hee Han ,  Sung-Un Lee ,  Sang-Rok Lee

IPC: G02F135

CPC classification number: G02F2/004 ,  G02F1/0121 ,  H01S5/509

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US6092374A

公开(公告)日：2000-07-25

申请号：US987470

申请日：1997-12-09

Applicant: Yun-Seog Kang ,  Jong-Hyun Lee

Inventor： Yun-Seog Kang ,  Jong-Hyun Lee

IPC: F25C1/10 ,  F25C1/04 ,  F25C1/24 ,  F25C1/12

CPC classification number: F25C1/04 ,  F25C2400/10 ,  F25C2400/14 ,  F25C2600/04

Abstract: An ice maker of a refrigerator having an ice tray for supplying water and a water supply valve for supplying water to the ice tray, wherein a water supply control apparatus comprises: a water supply time unit for gradually controlling the water supply time to supply a predetermined amount of water during a preset water supply time; a control unit for controlling the predetermined amount of water to be supplied to the ice tray during the time set by the water supply time unit; and a display unit for showing a water supply time set by the water supply time unit according to the control unit, thereby accurately changing the water supply time and the amount of the water to be supplied to the ice tray.

Abstract translation: 一种具有用于供水的冰盘的冰箱的制冰机和用于向冰盘供水的供水阀，其中供水控制装置包括：供水时间单元，用于逐渐控制供水时间以提供预定的 预设供水时间内的水量; 控制单元，用于在由供水时间单元设定的时间内控制供给到冰盘的预定量的水; 以及显示单元，用于显示由根据控制单元的供水时间单元设定的供水时间，从而精确地改变供水时间和供应到冰盘的水量。

公开(公告)号：US6028301A

公开(公告)日：2000-02-22

申请号：US968250

申请日：1997-11-12

Applicant: Kwang Joon Kim ,  Jong Hyun Lee

Inventor： Kwang Joon Kim ,  Jong Hyun Lee

IPC: G01R31/00 ,  B81B7/00 ,  B81B7/02 ,  H01J40/14

CPC classification number: G09G3/3433

Abstract: The present invention discloses a method for controlling a micro electro-mechanical system manufactured using micro-machining technology and verifying the state thereof and, more particularly, to a method for controlling the micro electro-mechanical system and verifying the state thereof using light so that the voltage applied to each MEMS is determined by the intensity of the light incident on two optical windows of the symmetric SEEDs respectively by attaching the symmetric SEEDs every MEMS to electrically connect one of the SEEDs to the MEMS in parallel, instead of a conventional method in which the voltage from the control circuit is applied directly to the MEMS via wires.

Abstract translation: 本发明公开了一种使用微加工技术制造的微电子机械系统的控制方法，其特征在于，一种用于控制微机电系统的方法，并使用光来验证其状态， 施加到每个MEMS的电压由入射在对称SEED的两个光学窗口上的光的强度分别通过每个MEMS连接对称的SEED而并联，以将ESED中的一个与MEMS平行地连接，而不是常规的方法 来自控制电路的电压通过导线直接施加到MEMS。

公开(公告)号：US5914952A

公开(公告)日：1999-06-22

申请号：US758257

申请日：1996-11-27

Applicant: Doo Seop Eom ,  Sung Hyuk Choi ,  Sung Eun Jin ,  Je Soo Ko ,  Jong Hyun Lee

Inventor： Doo Seop Eom ,  Sung Hyuk Choi ,  Sung Eun Jin ,  Je Soo Ko ,  Jong Hyun Lee

IPC: H04L12/933 ,  H04Q11/04 ,  H04L12/50

CPC classification number: H04L49/101 ,  H04J2203/0007

Abstract: A cross-connection apparatus for tributary unit-12 signal included in a synchronous transfer module-N signal used as a connection signal between synchronous digital hierarchy network nodes, is provided, including, an input/output and tributary unit time switching means for receiving a signal structured in the form of a frame (HEBUS) made up with an administration unit 3 signal, identifier byte and bit interleaved parity byte, performing an administration unit 3 pointer processing, virtual container 3 path overhead processing and tributary unit-12 pointer processing in order to be connected to the switching network, and thus performing a tributary unit-12 unit switching function; and a space switching means for receiving a frame (LBUS) made up with the tributary unit-12 signal, identifier byte and bit interleaved parity byte, namely, an LBUS signal, from the input/output and tributary unit time switching means, the means performing and outputting a space switching operation with the signal.

Abstract translation: 提供了包括在用作同步数字分层网络节点之间的连接信号的同步传输模块-N信号中的支流单元12信号的交叉连接装置，包括：输入/输出和支路单元时间切换装置， 由管理单元3信号，标识符字节和比特交织奇偶校验字节构成的帧（HEBUS）形式的信号，执行管理单元3指针处理，虚拟容器3路径开销处理和支持单元12指针处理 顺序连接到交换网络，从而执行支路单元12单元切换功能; 以及空间切换装置，用于从输入/输出和支路单元时间切换装置接收由辅助单元12信号，标识符字节和比特交织的奇偶校验字节（即LBUS信号）构成的帧（LBUS），该装置 执行并输出具有该信号的空间切换操作。