公开(公告)号：US08555058B2

公开(公告)日：2013-10-08

申请号：US11585109

申请日：2006-10-24

Applicant: Jun-hae Choi ,  In-hwan Kim ,  Seung-gi Chang ,  Joon-hee Lee ,  Ju-han Lee ,  Ji-hoon Kim ,  Ho-jeong You

Inventor： Jun-hae Choi ,  In-hwan Kim ,  Seung-gi Chang ,  Joon-hee Lee ,  Ju-han Lee ,  Ji-hoon Kim ,  Ho-jeong You

IPC: H04L29/06

CPC classification number: H04B3/54 ,  H04B2203/5445

Abstract: A method of distributing group identifiers IDs (GIDs) in a power line communication (PLC) network, a method of receiving the GIDs, an authentication apparatus, and a PLC apparatus are provided. The authentication apparatus includes: an authentication mode storing unit which stores an authentication mode having a value including one of an authentication authorized mode and an authentication unauthorized mode; a GID request receiver which receives a GID request message from a PLC apparatus; and a GID transmitter which, if the authentication mode is the authentication authorized mode, transmits a GID corresponding to the PLC apparatus to the PLC apparatus. Authentication is realized in a PLC media access control layer distributing the GIDs between a PLC apparatus and an authentication apparatus, so manually inputting a GID into the PLC apparatus is not necessary. Further, the GIDs are distributed via the authentication apparatus, thereby centrally managing the GIDs.

Abstract translation: 提供了在电力线通信（PLC）网络中分发组标识符ID（GID）的方法，接收GID的方法，认证装置和PLC装置。 认证装置包括：认证模式存储单元，其存储具有认证授权模式和认证未授权模式之一的值的认证模式; GID请求接收器，其从PLC装置接收GID请求消息; 以及GID发送器，如果认证方式是认证授权模式，则向PLC装置发送与PLC装置对应的GID。 在PLC装置和认证装置之间的分配GID的PLC媒体访问控制层中实现认证，因此不需要手动地将GID输入到PLC装置。 此外，GID通过认证装置分发，从而集中管理GID。

公开(公告)号：US08400378B2

公开(公告)日：2013-03-19

申请号：US13415462

申请日：2012-03-08

Applicant: In Hwan Kim ,  Seung Chan Byun ,  Jin Chul Choi ,  Jin Hyoung Kim ,  Sang Keun Lee

Inventor： In Hwan Kim ,  Seung Chan Byun ,  Jin Chul Choi ,  Jin Hyoung Kim ,  Sang Keun Lee

IPC: G09G3/30

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2310/0256 ,  G09G2310/0262

Abstract: An electro-luminescence display having a plurality of pixels is disclosed. One of the pixels of the electro-luminescence display includes an electro-luminescence diode electrically connected between first and second voltage sources; first and second thin film transistors adjusting an amount of current flowing to the electro-luminescence diode; and a control circuit complementarily operating the first and second thin film transistors in an active mode and a refresh mode.

Abstract translation: 公开了具有多个像素的电致发光显示器。 电致发光显示器的像素之一包括电连接在第一和第二电压源之间的电致发光二极管; 第一和第二薄膜晶体管调节流向电致发光二极管的电流量; 以及以活动模式和刷新模式互补地操作第一和第二薄膜晶体管的控制电路。

公开(公告)号：US08320243B2

公开(公告)日：2012-11-27

申请号：US11599262

申请日：2006-11-15

Applicant: Jun-hae Choi ,  In-hwan Kim ,  Seung-gi Chang ,  Joon-hee Lee ,  Ju-han Lee ,  Ho-jeong You

Inventor： Jun-hae Choi ,  In-hwan Kim ,  Seung-gi Chang ,  Joon-hee Lee ,  Ju-han Lee ,  Ho-jeong You

IPC: G01R31/08 ,  H04L12/28

CPC classification number: H04L47/10 ,  H04B2203/5445 ,  H04L47/2416 ,  H04L47/2433 ,  H04L47/2458

Abstract: A method of transmitting data more effectively, and more particularly, a method of classifying service traffic, transmitting data according to the classifications of the service traffic, and performing a contention free slot (CFS) allocation in order to transmit data in a power line communication (PLC) network, and an apparatus to do the same. The data transmission method includes determining transmission priority of data according to service traffic characteristics, and transmitting data according to the determined transmission priority, thereby providing differentiated quality of service (QoS) according to service traffic characteristics.

Abstract translation: 一种更有效地发送数据的方法，更具体地，涉及一种分类业务流量，根据业务流量分类发送数据，执行无竞争时隙（CFS）分配的方法，以便在电力线通信中发送数据 （PLC）网络，以及进行相同操作的设备。 数据传输方法包括根据业务流量特性确定数据的传输优先级，并根据确定的传输优先级发送数据，从而根据业务流量特性提供差异化​​的服务质量（QoS）。

公开(公告)号：US08284124B2

公开(公告)日：2012-10-09

申请号：US11646855

申请日：2006-12-28

Applicant: Jin-Hyoung Kim ,  In-Hwan Kim ,  Seung-Chan Byun ,  Sang-Ho Yu

Inventor： Jin-Hyoung Kim ,  In-Hwan Kim ,  Seung-Chan Byun ,  Sang-Ho Yu

IPC: G09G3/32 ,  G09G3/30

CPC classification number: G09G3/3233 ,  G09G2300/0842 ,  G09G2310/0251

Abstract: An organic electroluminescent display device includes an organic light-emitting diode, a first transistor outputting a data voltage by an nth scan signal (n is a natural number), a second transistor providing a current to the organic light-emitting by the data voltage, a capacitor storing the data voltage, and a third transistor supplying the second transistor and the capacitor with a pre-charge voltage by an (n−1)th scan signal, the pre-charge voltage having an opposite polarity to the data voltage.

Abstract translation: 有机电致发光显示装置包括：有机发光二极管，通过第n扫描信号（n为自然数）输出数据电压的第一晶体管，通过数据电压向有机发光发光的第二晶体管， 存储数据电压的电容器和通过第（n-1）扫描信号向第二晶体管和电容器提供预充电电压的第三晶体管，预充电电压具有与数据电压相反的极性。

公开(公告)号：US20120200608A1

公开(公告)日：2012-08-09

申请号：US13240841

申请日：2011-09-22

Applicant: In-Hwan Kim ,  Kyoung-Soo Lee ,  Min-Cheol Kim

Inventor： In-Hwan Kim ,  Kyoung-Soo Lee ,  Min-Cheol Kim

IPC: G06K9/34 ,  G09G5/10

CPC classification number: G09G3/3258 ,  G09G2320/0276

Abstract: A gamma control data mapping circuit, a mapping method, and a display device using the gamma control data mapping circuit are provided. The gamma control data mapping circuit is for converting input data into grayscale data to display an original image on a display device. The mapping circuit separates the input data into high-order bit data and low-order bit data, and outputs a low-order grayscale boundary and a high-order grayscale boundary by using the high-order bit data. The gamma control data mapping circuit divides a grayscale region defined by the low-order grayscale boundary and the high-order grayscale boundary by a unit grayscale number to calculate unit grayscale data of the grayscale region, multiplies the low-order bit data by the unit grayscale data to calculate linear grayscale data, and adds the low-order grayscale boundary to the linear grayscale data to generate the grayscale data.

Abstract translation: 提供伽马控制数据映射电路，映射方法和使用伽马控制数据映射电路的显示装置。 伽马控制数据映射电路用于将输入数据转换为灰度数据以在显示装置上显示原始图像。 映射电路将输入数据分离成高阶位数据和低位数据，并通过使用高阶位数据输出低阶灰度边界和高阶灰度边界。 伽马控制数据映射电路将由低阶灰度边界和高阶灰度边界定义的灰度区域以单位灰​​度数除以灰度区域的单位灰度数据，将低位数据乘以单位 灰度数据来计算线性灰度数据，并将低阶灰度边界添加到线性灰度数据以生成灰度数据。

公开(公告)号：US20120042368A1

公开(公告)日：2012-02-16

申请号：US13095105

申请日：2011-04-27

Applicant: Seung-seop SHIM ,  Yong-gu KIM ,  In-hwan KIM

Inventor： Seung-seop SHIM ,  Yong-gu KIM ,  In-hwan KIM

IPC: H04L9/32 ,  G06F21/00

CPC classification number: H04W12/06 ,  H04B3/542 ,  H04B2203/5408 ,  H04B2203/5416 ,  H04B2203/5441 ,  H04B2203/5445 ,  H04L63/18

Abstract: A method and apparatus for automatically establishing a wired protected setup between an enrollee requesting registration and a registrar granting registration are provided. The method includes: determining whether a power line communication (PLC) between the enrollee and the registrar is possible; and if it is determined that the PLC with the registrar is possible, receiving a personal identification number (PIN) from the registrar through the power line and transmitting an acknowledgement (ACK) message to the registrar through the power line as a response to the received PIN.

Abstract translation: 提供一种用于在请求注册者和注册商授予注册之间自动建立有线保护设置的方法和装置。 该方法包括：确定登记者和注册服务商之间的电力线通信（PLC）是否可能; 并且如果确定具有注册服务商的PLC是可能的，则通过电力线从注册器接收个人身份号码（PIN），并通过电力线作为对所接收到的响应的响应通过电力线路向注册服务商发送确认（ACK）消息 销。

公开(公告)号：US20110207407A1

公开(公告)日：2011-08-25

申请号：US13126637

申请日：2009-10-28

Applicant: In Hwan Kim ,  Jeong Hoon Lee ,  Jeong Min You

Inventor： In Hwan Kim ,  Jeong Hoon Lee ,  Jeong Min You

IPC: H04B7/00

CPC classification number: H04W8/22 ,  H04L12/14 ,  H04L12/145 ,  H04M15/00 ,  H04M15/8044 ,  H04M15/8055 ,  H04M15/8061 ,  H04W48/18 ,  H04W76/14 ,  H04W88/04

Abstract: The present invention relates to a system, a method, a service server, an end-point terminal, a connection method and storage media for recommending an efficient connection path, in which if an end-point terminal connected to a mobile communication terminal through a short-range communication network can be connected to a service server through two or more mobile communication terminals, the end-point terminal can use a service through a mobile communication terminal capable of providing an optimum connection. The recommending system according to the present invention comprises: an end-point terminal connected to a mobile communication terminal through a short-range communication network, for playing back contents requested and received from an application server; the mobile communication terminal connected to the end-point terminal through the short-range communication network and connected to a service server through a mobile communication network, for transferring data between the end-point terminal and the service server; and the service server connected to the mobile communication terminal through the mobile communication network and connected to the application server through either the mobile communication network or a wired communication network, for providing the end-point terminal with information on a mobile communication terminal capable of providing an optimum connection, by examining a connection history between the end-point terminal and the mobile communication terminal or based on hardware specifications of mobile communication terminals connectible to the end-point terminal.

Abstract translation: 本发明涉及一种用于推荐有效连接路径的系统，方法，服务服务器，终点终端，连接方法和存储介质，其中如果通过以下方式连接到移动通信终端的终端终端 短距离通信网络可以通过两个或多个移动通信终端连接到服务服务器，终点终端可以通过能够提供最佳连接的移动通信终端使用服务。 根据本发明的推荐系统包括：通过短距离通信网络连接到移动通信终端的端点终端，用于回放从应用服务器请求和接收的内容; 所述移动通信终端通过所述短距离通信网络连接到所述终端终端，并通过移动通信网络连接到服务服务器，用于在所述终点终端和所述服务服务器之间传送数据; 服务服务器通过移动通信网络连接到移动通信终端，并通过移动通信网络或有线通信网络连接到应用服务器，为终点终端提供能够提供的移动通信终端的信息 通过检查端点终端和移动通信终端之间的连接历史，或者基于可连接到端点终端的移动通信终端的硬件规格来进行最佳连接。

公开(公告)号：US20110207403A1

公开(公告)日：2011-08-25

申请号：US13127916

申请日：2009-06-16

Applicant: In Hwan Kim ,  Jeong Hoon Lee ,  Jeong Min You

Inventor： In Hwan Kim ,  Jeong Hoon Lee ,  Jeong Min You

IPC: H04B5/00

CPC classification number: H04W12/06

Abstract: The present invention relates to a system and a method for long-distance control of an end-point terminal in a CPNS environment, and a CPNS server and a mobile communication terminal for the same. When receiving a request for information from the end-point terminal the CPNS server[:] performs an authentication procedure for receiving the information from the end-point terminal to the mobile communication terminal and requests and receives the information from the end-point terminal for providing the mobile communication terminal with the information. The mobile communication terminal: requests and receives the information from the end-point terminal through the CPNS server, and controls the operation of the corresponding end-point terminal by transceiving the information with the end-point terminal through the CPNS server.

Abstract translation: 本发明涉及CPNS环境中终点终端的长距离控制系统和方法，以及CPNS服务器及其移动通信终端。 CPNS服务器[...]从端点终端接收到信息请求时，执行用于从端点终端向移动通信终端接收信息的认证过程，并从端点终端请求并接收信息 向移动通信终端提供信息。 移动通信终端：通过CPNS服务器从端点终端请求并接收信息，并通过CPNS服务器与端点终端收发信息来控制相应端点终端的操作。

公开(公告)号：US20110183760A1

公开(公告)日：2011-07-28

申请号：US13122539

申请日：2009-06-16

Applicant: In Hwan Kim ,  Jeong Hoon Lee ,  Jeong Min You

Inventor： In Hwan Kim ,  Jeong Hoon Lee ,  Jeong Min You

IPC: A63F9/24

CPC classification number: H04L67/1095 ,  A63F13/30 ,  H04L67/28 ,  H04L67/2828 ,  H04L67/38

Abstract: A system and a method for efficiently transmitting data during a team game in a CPNS environment, and a CPNS server, a mobile communication terminal, and an end-point terminal for the same. The CPNS server stores and manages information about both the end-point terminal and the mobile communication terminal, wherein the end-point terminal communicates with the mobile communication terminal through a wireless local area network and the mobile communication terminal executes the team game through the wireless local area network, and classifies and processes data to transmit only the required game-related data to the mobile communication terminal and the end-point terminal respectively.

Abstract translation: 一种在CPNS环境中的团队游戏期间有效地发送数据的系统和方法，以及用于该CPNS环境的CPNS服务器，移动通信终端和终点终端。 CPNS服务器存储和管理关于终点终端和移动通信终端的信息，其中终端终端通过无线局域网与移动通信终端进行通信，移动通信终端通过无线方式执行团队游戏 并对数据进行分类处理，仅将所需的游戏相关数据分别发送到移动通信终端和终点终端。

公开(公告)号：US07978159B2

公开(公告)日：2011-07-12

申请号：US11822022

申请日：2007-06-29

Applicant: In Hwan Kim ,  Seung Chan Byun ,  Jin Hyoung Kim

Inventor： In Hwan Kim ,  Seung Chan Byun ,  Jin Hyoung Kim

IPC: G09G3/30

CPC classification number: G09G3/3225 ,  G09G3/2022 ,  G09G2320/0276 ,  G09G2360/145 ,  G09G2360/148 ,  G09G2360/16

Abstract: An organic light emitting diode display device for changing a gamma reference voltage step by step in accordance with an image brightness of a current frame to reduce damage with which the organic light emitting diode and the driving transistor thereof are applied is disclosed. In the organic light emitting diode display device, a brightness detector calculates a maximum brightness value of each pixel using inputted image data of current frame. An adder adds all maximum brightness values of each pixel which are detected by the brightness detector. An average value calculator calculates an average brightness value of a current frame using an added value of maximum brightness values which are added by the adder. A gamma weight calculator calculates a gamma reference voltage weight which is set to correspond to the calculated average brightness value among predetermined gamma reference voltage weights. And a gamma reference voltage generator changes a gamma reference voltage step by step in accordance with a gamma reference voltage weight which is calculated by the gamma weight calculator.

Abstract translation: 公开了一种有机发光二极管显示装置，用于根据当前帧的图像亮度一步一步地改变伽马参考电压，以减少应用有机发光二极管及其驱动晶体管的损坏。 在有机发光二极管显示装置中，亮度检测器使用当前帧的输入图像数据来计算每个像素的最大亮度值。 加法器添加由亮度检测器检测的每个像素的所有最大亮度值。 平均值计算器使用由加法器相加的最大亮度值的相加值来计算当前帧的平均亮度值。 伽马加权计算器计算伽马参考电压权重，该伽马参考电压权重被设置为与预定伽马参考电压权重之间的计算出的平均亮度值相对应。 并且伽马参考电压发生器根据由伽马权重计算器计算的伽马参考电压权重逐步改变伽马参考电压。