公开(公告)号：US08562314B2

公开(公告)日：2013-10-22

申请号：US12847927

申请日：2010-07-30

Applicant: Soon Il Hong ,  Seung Yong Lee ,  Yong Sun Park ,  Gyuhwan Kim ,  Yun Seok Kim ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

Inventor： Soon Il Hong ,  Seung Yong Lee ,  Yong Sun Park ,  Gyuhwan Kim ,  Yun Seok Kim ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

IPC: F04B35/04

CPC classification number: F04D13/064 ,  F04D29/043 ,  F04D29/20

Abstract: An electric water pump apparatus may include a body, a stator disposed in the body, a rotor in the stator, a pump cover having an inlet and an outlet, wherein a front surface of the body and the pump cover form a volute chamber, wherein a stator chamber is formed at an outer portion in the body in a radial direction and the stator is mounted in the stator chamber, and wherein a rotor chamber is formed at an inner portion in the body and the rotor is mounted in the rotor chamber, a shaft rotatably coupled to the front surface and fixed into the rotor, and an impeller fixed to a front portion of the shaft, wherein the shaft includes a first shaft connecting the impeller and a front end portion of the rotor and a second shaft connected to a rear end portion of the rotor along the central axis of the shaft.

Abstract translation: 电动水泵装置可以包括主体，设置在主体中的定子，定子中的转子，具有入口和出口的泵盖，其中主体的前表面和泵盖形成蜗壳室，其中 定子室沿径向形成在主体的外部，定子安装在定子室中，转子室形成在主体的内部，转子安装在转子室中， 可旋转地联接到前表面并固定到转子中的轴和固定到轴的前部的叶轮，其中轴包括连接叶轮和转子的前端部分的第一轴和连接到 转子的后端部分沿着轴的中心轴线。

公开(公告)号：US20120128360A1

公开(公告)日：2012-05-24

申请号：US13388298

申请日：2010-08-18

Applicant: Han-Hyub Lee ,  Seung-Hyun Cho ,  Eui-Suk Jung ,  Eun-Gu Lee ,  Jong-Hoon Lee ,  Jie-Hyun Lee ,  Sang-Soo Lee

Inventor： Han-Hyub Lee ,  Seung-Hyun Cho ,  Eui-Suk Jung ,  Eun-Gu Lee ,  Jong-Hoon Lee ,  Jie-Hyun Lee ,  Sang-Soo Lee

IPC: H04J14/02 ,  H04J14/08

CPC classification number: H04J14/0282 ,  H04J14/0239 ,  H04J14/028 ,  H04J14/0283 ,  H04J2014/0253

Abstract: The present invention relates to an open optical access network system in which one optical access network is open to enable a plurality of service providers and a plurality of subscribers to simultaneously use the optical access network, to thereby improve the efficiency of using the optical access network, wherein each subscriber can be provided with a plurality of different services from the plurality of service providers, thereby enabling the flexible selection of services and the flexible change in services, thus improving the efficiency of using an optical infrastructure.

Abstract translation: 本发明涉及一种开放式光接入网络系统，其中一个光接入网络是开放的，以使多个服务提供商和多个用户同时使用光接入网络，从而提高使用光接入网络的效率 其中，每个用户可以被提供有来自多个服务提供商的多个不同的服务，从而能够灵活地选择服务和灵活的服务改变，从而提高使用光学基础设施的效率。

公开(公告)号：US20110116953A1

公开(公告)日：2011-05-19

申请号：US12847777

申请日：2010-07-30

Applicant: Jeawoong Yi ,  Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

Inventor： Jeawoong Yi ,  Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

IPC: F04B17/03

CPC classification number: F04D13/064 ,  F04D13/0633 ,  F04D29/628

Abstract: An electric water pump may include a stator generating a magnetic field, a rotor rotated by the magnetic field, a pump cover, a body having a volute chamber with the pump chamber, a stator chamber and a rotor chamber, the stator being mounted in the stator chamber and the rotor being mounted in the rotor chamber, a shaft fixed to the rotor, an impeller fixed to the shaft in the volute chamber, a driver case mounted at a rear end of the body and having a rear surface opened backward and formed of a driver chamber therein, and a driver mounted in the driver chamber and applying a control signal to the stator, wherein the case surface is provided with an insert portion protruded forward from an external circumference thereof and inserted in a rear end portion of the body, and a fixing groove in which the insert portion is inserted.

Abstract translation: 电动水泵可以包括产生磁场的定子，由磁场旋转的转子，泵盖，具有泵室的蜗壳室的本体，定子室和转子室，定子安装在 定子室和转子安装在转子室中，固定到转子的轴，固定到蜗壳腔中的轴的叶轮，安装在主体后端的具有向后打开并形成的后表面的驱动器壳体 以及安装在所述驱动器室中并且向所述定子施加控制信号的驱动器，其中所述壳体表面设置有从其外周向前突出并插入所述主体的后端部的插入部分 以及其中插入插入部分的固定槽。

公开(公告)号：USD636809S1

公开(公告)日：2011-04-26

申请号：US29370213

申请日：2010-06-17

Applicant: Sung-Ho Hwang ,  Jae-Seung Song ,  Jong-Hoon Lee

Designer： Sung-Ho Hwang ,  Jae-Seung Song ,  Jong-Hoon Lee

公开(公告)号：US07254332B2

公开(公告)日：2007-08-07

申请号：US10634509

申请日：2003-08-05

Applicant: Jae-Won Song ,  Jong-Hoon Lee ,  No-Wook Park ,  Jun-Hyok Seo ,  Man-Shik Jeon ,  Suck-Woo Jang ,  Jang-Ki Baek

Inventor： Jae-Won Song ,  Jong-Hoon Lee ,  No-Wook Park ,  Jun-Hyok Seo ,  Man-Shik Jeon ,  Suck-Woo Jang ,  Jang-Ki Baek

IPC: H04J14/02

CPC classification number: H04J14/0283 ,  H04J14/0216 ,  H04J14/0226 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/0247 ,  H04J14/025 ,  H04J14/0252 ,  H04J14/028 ,  H04J14/0282 ,  H04J14/0293 ,  H04J14/0295

Abstract: Disclosed is a wavelength division multiplexing passive optical network (WDM PON) system in which an optical signal outputted from a central office is injected into a Fabry-Perot laser diode (F-P LD) as the light source of an optical network unit, so that the output wavelength of the optical network unit is injection-locked at the same wavelength as that of the optical signal outputted from the central office, thereby enabling the optical network unit to output an optical signal having the same wavelength as that of the optical signal outputted from the central office. In accordance with this system, it is possible to transmit and receive forward and backward data at the same wavelength by the unit of channels. Since inexpensive F-P LDs are used as respective light sources of the central office and optical network units, it is possible to efficiently and economically implement a WDM PON system.

Abstract translation: 公开了一种波分复用无源光网络（WDM PON）系统，其中从中心局输出的光信号被注入到作为光网络单元的光源的法布里 - 珀罗激光二极管（FP LD）中， 光网络单元的输出波长与从中心局输出的光信号的波长相同的波长被注入锁定，从而使得光网络单元输出具有与从...输出的光信号相同的波长的光信号 中央办公室。 根据该系统，可以通过信道单位发送和接收相同波长的前向和后向数据。 由于廉价的F-P LD用作中心局和光网络单元的各自的光源，所以可以有效且经济地实现WDM PON系统。

公开(公告)号：US20070147164A1

公开(公告)日：2007-06-28

申请号：US11484176

申请日：2006-07-11

Applicant: Jong-Hoon Lee ,  Jin-Yub Lee ,  Sang-Won Hwang

Inventor： Jong-Hoon Lee ,  Jin-Yub Lee ,  Sang-Won Hwang

IPC: G11C8/00

CPC classification number: G11C8/10 ,  G11C8/08 ,  G11C8/12

Abstract: A row decoder preventing leakage current and a semiconductor memory device including the same are provided. The row decoder includes an address decoder and a selection signal generator. The address decoder decodes a predetermined address signal and activates an enable signal. The selection signal generator electrically connects a boosted voltage node to an output node to activate a block selection signal when the enable signal is activated and electrically breaks a path between the boosted voltage node and the output node and a path between the boosted voltage node and a ground voltage node when the enable signal is deactivated. The selection signal generator includes a feedback circuit, a switch, and a direct current (DC) path breaker. The feedback circuit is electrically connected to the output node to generate an output voltage that varies with a voltage level of the block selection signal. The switch transmits the output voltage of the feedback circuit to the output node. The DC path breaker turns on the switch when the enable signal is activated and turns off the switch when the enable signal is deactivated. Accordingly, when a supply voltage applied to the semiconductor memory device is low, a DC path is broken in the row decoder, thereby preventing the leakage current.

Abstract translation: 提供了防止泄漏电流的行解码器和包括其的半导体存储器件。 行解码器包括地址解码器和选择信号发生器。 地址解码器解码预定的地址信号并激活使能信号。 选择信号发生器将升压电压节点电连接到输出节点，以在使能信号被激活并且电断开升压的电压节点和输出节点之间的路径时，激活块选择信号，以及升压电压节点和 当使能信号被禁用时，接地电压节点。 选择信号发生器包括反馈电路，开关和直流（DC）路径断路器。 反馈电路电连接到输出节点以产生随块选择信号的电压电平而变化的输出电压。 开关将反馈电路的输出电压传输到输出节点。 当使能信号被激活时，直流通路断路器接通开关，当使能信号被禁用时，断开开关。 因此，当施加到半导体存储器件的电源电压低时，行解码器中的DC路径被破坏，从而防止漏电流。

公开(公告)号：US5506522A

公开(公告)日：1996-04-09

申请号：US254587

申请日：1994-06-06

Applicant: Jong-Hoon Lee

Inventor： Jong-Hoon Lee

IPC: G11C11/419 ,  G11C7/10 ,  G11C11/407 ,  G11C11/409 ,  G11C11/413 ,  H03K3/356 ,  H03F3/45

CPC classification number: G11C7/1051 ,  G11C7/1078 ,  H03K3/356113

Abstract: A data input/output line sensing circuit includes a latch sense circuit having the double functions of performing a latch operation and a sensing operation for data read from a memory cell. The latch sense circuit includes a first inverter having an input end connected to one of the data input/output lines, and an output end connected to the other of the data input/output lines; a first switching transistor provides the first inverter with a power supply voltage and a ground voltage only during a sensing operation in response to a sensing control signal; a second inverter having an input end connected to the output of the first inverter, and an output end connected to the input of the first inverter; and a second switching transistor provides the second inverter with the power supply voltage and the ground voltage only during the sensing operation in response to the sensing control signal.

Abstract translation: 数据输入/输出线路感测电路包括具有执行锁存操作和用于从存储器单元读取的数据的感测操作的双重功能的锁存器检测电路。 锁存检测电路包括第一反相器，其具有连接到数据输入/输出线之一的输入端，以及连接到另一数据输入/输出线的输出端; 第一开关晶体管仅在响应于感测控制信号的感测操作期间向第一反相器提供电源电压和接地电压; 第二逆变器，其输入端连接到第一反相器的输出端，输出端连接到第一反相器的输入端; 并且第二开关晶体管仅在响应于感测控制信号的感测操作期间向第二反相器提供电源电压和接地电压。

公开(公告)号：US08647081B2

公开(公告)日：2014-02-11

申请号：US12847950

申请日：2010-07-30

Applicant: Jeawoong Yi ,  Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

Inventor： Jeawoong Yi ,  Seung Yong Lee ,  Gyuhwan Kim ,  Yun Seok Kim ,  Yong Sun Park ,  Tae-Sung Oh ,  Kyung-Hwan Kim ,  Jong-Hoon Lee ,  Kwang-Ho Lee

IPC: F04B35/04 ,  F04B39/06

Abstract: The present invention relates to an electric water pump having improved performance and durability. The electric water pump may include a stator generating a magnetic field according to a control signal, a rotor rotated by the magnetic field, a pump cover having an inlet and an outlet, a body having a front surface forming a volute chamber, a stator chamber, and a rotor chamber, the stator mounted in the stator chamber and the rotor mounted in the rotor chamber, a shaft having a central axis, fixed to the rotor and mounted in the rotor chamber, and an impeller fixed to the shaft so as to rotate together with the shaft, pressurizing the coolant having flowed in through the inlet, and mounted in the volute chamber, wherein the rotor chamber is fluidly connected to the volute chamber, and the stator chamber is fluidly closed and sealed from the rotor chamber.

公开(公告)号：US08601021B2

公开(公告)日：2013-12-03

申请号：US12952808

申请日：2010-11-23

Applicant: Jung Tae Kim ,  Jong-Hoon Lee ,  Hoon Ki Lee ,  Euihyun Paik

Inventor： Jung Tae Kim ,  Jong-Hoon Lee ,  Hoon Ki Lee ,  Euihyun Paik

IPC: G06F17/30

CPC classification number: G06Q10/10

Abstract: An experience information processing apparatus for a social networking service, includes an ontology unit for providing a social ontology including social connection information and location information of a user and a service ontology including web service information, service location information and tag information. Further, the experience information processing apparatus includes an experience information management unit for extracting experience information content having location information from a plurality of mobile devices, classifying the extracted experience information content using the ontology unit to establish an experience information database, and searching the established experience information database based on the location information in response to a request from the mobile device to provide a social media service by linking the social connections information, the location information, and the tag information. Furthermore, the experience information processing apparatus includes an experience information storage unit for storing the experience information database.

Abstract translation: 一种用于社交网络服务的经验信息处理装置，包括：本体单元，用于提供包括用户的社交连接信息和位置信息以及包括web服务信息，服务位置信息和标签信息的服务本体的社交本体。 此外，体验信息处理装置包括体验信息管理单元，用于从多个移动设备提取具有位置信息的体验信息内容，使用本体单元对提取的体验信息内容进行分类，以建立体验信息数据库，并且搜索已建立的体验 基于来自移动设备的请求的基于位置信息的信息数据库，以通过链接社交连接信息，位置信息和标签信息来提供社交媒体服务。 此外，体验信息处理装置包括用于存储体验信息数据库的体验信息存储单元。

公开(公告)号：US08571420B2

公开(公告)日：2013-10-29

申请号：US13334115

申请日：2011-12-22

Applicant: Seung-Hyun Cho ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

Inventor： Seung-Hyun Cho ,  Han-Hyub Lee ,  Jie-Hyun Lee ,  Jong-Hoon Lee ,  Eun-Gu Lee ,  Eui-Suk Jung ,  Sang-Soo Lee

IPC: H04B10/04

CPC classification number: H04J14/0279 ,  H04B10/506 ,  H04J14/0258 ,  H04J14/0272

Abstract: An apparatus for driving a wavelength-independent light source is provided. The apparatus includes a seed light signal generation unit configured to generate seed light signals with one or more wavelengths based on a wavelength identification signal, a wavelength light detection unit configured to detect the wavelength identification signal from the seed light signals, an extraction unit configured to extract wavelength information corresponding to the detected wavelength identification signal and extract a driving condition of a wavelength-independent light source corresponding to the extracted wavelength information, and a driving unit configured to drive the wavelength-independent light source according to the extracted driving condition.

Abstract translation: 提供一种用于驱动与波长无关的光源的装置。 所述装置包括：种子光信号生成部，其基于波长识别信号生成具有一个以上波长的种子光信号;波长光检测部，被配置为从所述种子光信号检测所述波长识别信号;提取部， 提取与所检测的波长识别信号相对应的波长信息，并提取与提取的波长信息相对应的与波长无关的光源的驱动条件;以及驱动单元，被配置为根据所提取的驱动条件驱动与波长无关的光源。