公开(公告)号：US08838683B2

公开(公告)日：2014-09-16

申请号：US12538210

申请日：2009-08-10

Applicant: Sung-bin Im ,  O-hoon Kwon ,  Guanhua Zhang ,  Chapalamadugu Akhil ,  Hee-seok Yu ,  Sang-kwon Lee

Inventor： Sung-bin Im ,  O-hoon Kwon ,  Guanhua Zhang ,  Chapalamadugu Akhil ,  Hee-seok Yu ,  Sang-kwon Lee

IPC: G06F15/16

CPC classification number: H04L12/66 ,  H04L29/08846 ,  H04L65/4076 ,  H04L67/104 ,  H04L67/1063 ,  H04L67/1091 ,  H04N21/26283 ,  H04N21/47214 ,  H04N21/4788 ,  H04N21/632 ,  H04N21/8586

Abstract: Method and apparatus for receiving data by using a plurality of pieces of information managed by a server that manages information about data that can be received via one or more peer-to-peer (P2P) networks and information about peers respectively connected to each P2P network.

Abstract translation: 通过使用由管理有关可以经由一个或多个对等（P2P）网络接收的数据的信息的服务器管理的多条信息以及关于分别连接到每个P2P网络的对等体的信息来接收数据的方法和装置 。

公开(公告)号：US20120209915A1

公开(公告)日：2012-08-16

申请号：US13453859

申请日：2012-04-23

Applicant: Sang-kwon LEE ,  Hyok-sung CHOI

Inventor： Sang-kwon LEE ,  Hyok-sung CHOI

IPC: G06F15/16

CPC classification number: H04L67/104 ,  H04L45/125 ,  H04L67/107 ,  H04L67/1072 ,  H04W40/02

Abstract: An apparatus for transmitting data which includes a management unit that manages network-topology information of clients participating in the P2P service, and an interface unit that provides to a first client a peer list including information of a client having the minimum network distance to the first client, based on the network topology information, when receiving a request for content from the first client.

Abstract translation: 一种用于发送数据的装置，包括：管理参与P2P服务的客户端的网络拓扑信息的管理单元;以及接口单元，向第一客户端提供包括具有到第一 客户端，当从第一客户端接收到对内容的请求时，基于网络拓扑信息。

公开(公告)号：US20120013357A1

公开(公告)日：2012-01-19

申请号：US13233894

申请日：2011-09-15

Applicant: Sang Kwon LEE ,  Bong Seok Han

Inventor： Sang Kwon LEE ,  Bong Seok Han

IPC: G01R31/10

CPC classification number: G11C29/06 ,  G11C29/022 ,  G11C29/14 ,  G11C29/46 ,  G11C29/56 ,  G11C29/56012

Abstract: A semiconductor device comprises a burn-in test circuit configured to receive a flag signal for a burn-in test, generate a toggled output enable signal, and drive a first input/output line to toggle a signal on the first input/output line, and a switching device connected between a bit line and a second input/output line for transferring a signal on the bit line to the second input/output line in response to the output enable signal.

Abstract translation: 半导体器件包括老化测试电路，其被配置为接收用于老化测试的标志信号，产生切换的输出使能信号，以及驱动第一输入/输出线来切换第一输入/输出线上的信号， 以及连接在位线和第二输入/输出线之间的开关装置，用于响应于输出使能信号将位线上的信号传送到第二输入/输出线。

公开(公告)号：US20110202582A1

公开(公告)日：2011-08-18

申请号：US12880810

申请日：2010-09-13

Applicant: Ho-joong KIM ,  Sang-kwon LEE ,  Hyok-sung CHOI ,  Seong-kook SHIN ,  Se-jun HAN ,  Hee-seok YU

Inventor： Ho-joong KIM ,  Sang-kwon LEE ,  Hyok-sung CHOI ,  Seong-kook SHIN ,  Se-jun HAN ,  Hee-seok YU

IPC: G06F17/30 ,  G06F15/16

CPC classification number: G06F16/58 ,  G06F16/9537

Abstract: Provided are a method and apparatus for managing, in a mobile device, a tag for multimedia content. The method includes: photographing the multimedia content that is identified by a content identifier (ID); obtaining additional information regarding the multimedia content; transmitting, to a tag providing server, a tag request message including a device ID of the mobile device, the content ID, and the additional information; and receiving, from the tag providing server, a tag response message including a recommendation tag list.

Abstract translation: 提供了一种用于在移动设备中管理用于多媒体内容的标签的方法和装置。 该方法包括：拍摄由内容标识符（ID）识别的多媒体内容; 获取有关多媒体内容的附加信息; 向标签提供服务器发送包括所述移动设备的设备ID的标签请求消息，所述内容ID和所述附加信息; 以及从所述标签提供服务器接收包括推荐标签列表的标签响应消息。

公开(公告)号：US07986174B2

公开(公告)日：2011-07-26

申请号：US12844175

申请日：2010-07-27

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: H03K3/00

CPC classification number: H03K19/018585 ,  H03K19/01721

Abstract: An output driver circuit includes a pre-driver unit and a first driving unit. The pre-driver unit is configured to generate a driving selection signal and a driving signal from a pre-driving signal in response to a group selection signal and a code signal. The first driving unit is configured to drive a data pad in response to the driving selection signal and the driving signal.

Abstract translation: 输出驱动器电路包括预驱动器单元和第一驱动单元。 预驱动器单元被配置为响应于组选择信号和代码信号从预驱动信号产生驱动选择信号和驱动信号。 第一驱动单元被配置为响应于驱动选择信号和驱动信号来驱动数据焊盘。

公开(公告)号：US20110116326A1

公开(公告)日：2011-05-19

申请号：US13015344

申请日：2011-01-27

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: G11C7/10 ,  G11C11/402

CPC classification number: G11C11/406 ,  G11C7/222 ,  G11C7/225 ,  G11C11/40615 ,  G11C11/4076 ,  G11C2211/4065

Abstract: A refresh signal generating circuit of a semiconductor memory device includes a flag signal generator which generates a flag signal in response to a refresh signal and a precharge signal, a clock enable signal buffer which generates first and second buffer enable signals based on an external clock enable signal in response to the flag signal, and a chip select signal buffer which generates an internal chip select signal based on an external chip select signal in response to the flag signal.

Abstract translation: 半导体存储器件的刷新信号产生电路包括一个标志信号发生器，该标志信号发生器响应于刷新信号和一个预充电信号产生一个标志信号;一个时钟使能信号缓冲器，其基于外部时钟使能产生第一和第二缓冲器使能信号 响应于标志信号的信号，以及片选信号缓冲器，其响应于标志信号，基于外部片选信号产生内部片选信号。

公开(公告)号：US07911867B2

公开(公告)日：2011-03-22

申请号：US12215457

申请日：2008-06-27

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: G11C8/04 ,  G11C7/22

CPC classification number: G11C11/406 ,  G11C11/40615 ,  G11C11/40618 ,  G11C11/40622

Abstract: A semiconductor memory device is provided that can support a per-bank refresh as well as an all-bank refresh and a self refresh. The semiconductor memory device includes an address counting unit for counting a bank address signal of a specific bank and row address signals of the specific bank in response to a control signal including refresh mode information when a per-bank refresh command is received, and for counting row address signals in response to the control signal when an all-bank refresh command or a self refresh command is received.

Abstract translation: 提供一种半导体存储器件，其可以支持每个存储体的刷新以及全部刷新和自刷新。 半导体存储器件包括地址计数单元，用于当接收到每个存储体刷新命令时响应于包括刷新模式信息的控制信号，并且用于计数特定存储体的存储体地址信号和行特定存储体的行地址信号 当接收到全部刷新命令或自刷新命令时响应于控制信号的行地址信号。

公开(公告)号：US07903491B2

公开(公告)日：2011-03-08

申请号：US12313102

申请日：2008-11-17

Applicant: Sang Kwon Lee

Inventor： Sang Kwon Lee

IPC: G11C7/00

CPC classification number: G11C11/406 ,  G11C7/222 ,  G11C7/225 ,  G11C11/40615 ,  G11C11/4076 ,  G11C2211/4065

Abstract: A refresh signal generating circuit of a semiconductor memory device includes a flag signal generator which generates a flag signal in response to a refresh signal and a precharge signal, a clock enable signal buffer which generates first and second buffer enable signals based on an external clock enable signal in response to the flag signal, and a chip select signal buffer which generates an internal chip select signal based on an external chip select signal in response to the flag signal.

公开(公告)号：US20110050290A1

公开(公告)日：2011-03-03

申请号：US12844175

申请日：2010-07-27

Applicant: Sang Kwon LEE

Inventor： Sang Kwon LEE

IPC: H03K3/00

CPC classification number: H03K19/018585 ,  H03K19/01721

Abstract: An output driver circuit includes a pre-driver unit and a first driving unit. The pre-driver unit is configured to generate a driving selection signal and a driving signal from a pre-driving signal in response to a group selection signal and a code signal. The first driving unit is configured to drive a data pad in response to the driving selection signal and the driving signal.

Abstract translation: 输出驱动器电路包括预驱动器单元和第一驱动单元。 预驱动器单元被配置为响应于组选择信号和代码信号从预驱动信号产生驱动选择信号和驱动信号。 第一驱动单元被配置为响应于驱动选择信号和驱动信号来驱动数据焊盘。

公开(公告)号：US20100199294A1

公开(公告)日：2010-08-05

申请号：US12564328

申请日：2009-09-22

Applicant: Hyok-sung CHOI ,  Sang-kwon LEE ,  Seong-kook SHIN ,  Ho-joong KIM ,  Se-jun HAN

Inventor： Hyok-sung CHOI ,  Sang-kwon LEE ,  Seong-kook SHIN ,  Ho-joong KIM ,  Se-jun HAN

IPC: H04N7/16

CPC classification number: H04N7/17318 ,  H04N21/4312 ,  H04N21/4314 ,  H04N21/4758 ,  H04N21/64322

Abstract: Provided are a question and answer service method for exchanging information related to a program or a scene being viewed, a broadcast receiver having a question and answer service function, and a computer readable storage medium storing a program for executing the method. The question and answer service method includes: obtaining image information on a special area on a screen image displayed on a display unit at a point of time when a question of a user is generated while watching a program; selecting question type information displayed on the display unit with respect to the obtained image information; transmitting information about the obtained image information and information about the selected question type to a server via a network; and outputting, if information about at least one answer to the selected question type information is sent from the server via the network, information on the received answer.

Abstract translation: 提供了一种用于交换与正在观看的节目或场景相关的信息的问题和答案服务方法，具有问答服务功能的广播接收机，以及存储用于执行该方法的程序的计算机可读存储介质。 问答服务方法包括：在观看节目时在生成用户问题的时刻，在显示单元上显示的屏幕图像上的特殊区域上获取图像信息; 选择关于所获得的图像信息在显示单元上显示的问题类型信息; 经由网络将关于所获得的图像信息和关于所选问题类型的信息的信息发送到服务器; 并且如果关于所选择的问题类型信息的至少一个答案的信息经由网络从服务器发送，则输出关于接收到的答案的信息。