公开(公告)号：US20070153827A1

公开(公告)日：2007-07-05

申请号：US11403101

申请日：2006-04-11

Applicant: Jae-hoon Lee

Inventor： Jae-hoon Lee

IPC: H04J3/16 ,  H04J1/02

CPC classification number: H04N21/6582 ,  H04J3/0638 ,  H04N21/2343 ,  H04N21/23805 ,  H04N21/2381 ,  H04N21/2393 ,  H04N21/25816 ,  H04N21/44209 ,  H04N21/6377 ,  H04N21/6437 ,  H04N21/658

Abstract: Provided is a method for controlling a video server providing video and audio data to a plurality of clients via a communication network in real time. Analog audio signals and analog video signals are respectively converted into digital audio data and digital video data. The digital audio data and digital video data are compressed. The compressed digital audio data and digital video data are packetized to generate an audio packet and a video packet. The audio packet and video packet are converted into an audio/video RTP packet according to real-time transport protocol. The audio/video RTP packet are transmitted to the clients according to TCP/UDP-IP.

Abstract translation: 提供了一种用于经由通信网络实时控制向多个客户端提供视频和音频数据的视频服务器的方法。 模拟音频信号和模拟视频信号分别转换成数字音频数据和数字视频数据。 数字音频数据和数字视频数据被压缩。 压缩的数字音频数据和数字视频数据被分组化以产生音频分组和视频分组。 音频包和视频包根据实时传输协议转换成音频/视频RTP包。 音频/视频RTP数据包根据TCP / UDP-IP传送给客户端。

公开(公告)号：US20070148270A1

公开(公告)日：2007-06-28

申请号：US11683807

申请日：2007-03-08

Applicant: Woon-Jae Jung ,  Kyu-Chang Shim ,  Jae-Hoon Lee

Inventor： Woon-Jae Jung ,  Kyu-Chang Shim ,  Jae-Hoon Lee

IPC: B29D29/00

CPC classification number: B29D30/0629 ,  B29D2030/0667 ,  B29D2030/0677

Abstract: Disclosed is a tire curing mould with internal holes including a plurality of segment moulds disposed in a circumferential direction of a tire and assembled to each other, and a plurality of holes formed through the segment moulds, characterized in that each of the segment moulds 100 has a through hole 110 formed in a circumferential direction of the segment mould 100, whereby it is possible to provide a high quality tire which is lightweight and easy to maintain, and has excellent durability and high heat transfer efficiency.

Abstract translation: 公开了一种具有内孔的轮胎硫化模具，其具有沿轮胎的周向配置的多个分段模具，并且彼此组装，并且通过所述分段模具形成多个孔，其特征在于，每个所述分段模具100具有 在分段模具100的圆周方向上形成的通孔110，由此能够提供轻质且易于维护的优质轮胎，并且具有优异的耐久性和高的传热效率。

公开(公告)号：US20070053311A1

公开(公告)日：2007-03-08

申请号：US11514440

申请日：2006-09-01

Applicant: Sang-Ho Kim ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Byung-Jik Kim ,  Gyu-Woong Lee ,  Hoon Kim ,  Sung-Kee Kim ,  Han-Lim Lee ,  Jae-Hoon Lee ,  Yong-Gyoo Kim ,  Dae-Eun Choi

Inventor： Sang-Ho Kim ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Byung-Jik Kim ,  Gyu-Woong Lee ,  Hoon Kim ,  Sung-Kee Kim ,  Han-Lim Lee ,  Jae-Hoon Lee ,  Yong-Gyoo Kim ,  Dae-Eun Choi

IPC: H04J3/00

CPC classification number: H04W88/085

Abstract: A radio over fiber (ROF) link apparatus capable of a stable TDD wireless service for a time division duplexing (TDD) baseband signal includes a central access platform (CAP) for receiving various kinds of data including the TDD baseband signal from upper layers, multiplexing the data, electro-optically converting the multiplexed data, and transmitting the converted data as downstream data through an optical fiber, and opto-electrically converting upstream data received through the optical fiber, demultiplexing the converted upstream data, and transmitting the demultiplexed upstream data to the respective upper layers, and a remote access unit (RAU) for receiving the downstream data through the optical fiber, opto-electrically converting the received downstream data to the multiplexed data, demultiplexing the multiplexed data, performing a wireless access process of the demultiplexed data, and transmitting the wireless access processed data to a wireless local area network (WLAN) service terminal through an antenna.

Abstract translation: 能够对TDD时基双工（TDD）基带信号进行稳定的TDD无线业务的无线电光纤（ROF）链路装置包括用于从上层接收包括TDD基带信号的各种数据的中央接入平台（CAP） 数据，电光转换多路复用数据，并通过光纤将转换后的数据作为下行数据发送，并对通过光纤接收的上行数据进行光电转换，对转换的上行数据进行解复用，并将解复用的上行数据发送到 各自的上层以及用于通过光纤接收下游数据的远程访问单元（RAU），将接收到的下游数据光电转换为多路复用数据，解复用多路复用数据，执行解复用数据的无线接入处理 ，并将无线接入处理的数据发送到无线局域网（WLAN）服务 e端子通过天线。

公开(公告)号：US20070044120A1

公开(公告)日：2007-02-22

申请号：US11353968

申请日：2006-02-15

Applicant: Jae-hoon Lee

Inventor： Jae-hoon Lee

IPC: H04N7/16 ,  G06F3/00 ,  H04N5/253 ,  G06F13/00 ,  H04N5/50 ,  H04N5/257 ,  H04N5/445 ,  H04N9/47

CPC classification number: H04N5/50 ,  H04N21/4345 ,  H04N21/4383 ,  H04N21/4532 ,  H04N21/4882

Abstract: The present invention provides a method and apparatus for displaying channel change information of a digital television. The method includes receiving automatic channel change information; changing a channel on the basis of the received automatic channel change information; and generating and displaying original channel returning time information on the basis of time information included in the automatic channel change information. Thus, the present invention provides a digital television and a method for displaying channel change information thereof, in which time to return to an original channel is displayed, thereby providing convenience to a viewer.

Abstract translation: 本发明提供了一种用于显示数字电视的频道改变信息的方法和装置。 该方法包括接收自动信道改变信息; 基于所接收的自动频道改变信息来改变频道; 并且基于包括在自动频道改变信息中的时间信息来产生和显示原始频道返回时间信息。 因此，本发明提供一种数字电视及其显示频道改变信息的方法，其中显示返回到原始频道的时间，从而为观众提供方便。

公开(公告)号：US20060257179A1

公开(公告)日：2006-11-16

申请号：US11338815

申请日：2006-01-25

Applicant: Jong-sung Kim ,  Jin-yoon Kim ,  Jae-hoon Lee ,  Hae-seog Jo

Inventor： Jong-sung Kim ,  Jin-yoon Kim ,  Jae-hoon Lee ,  Hae-seog Jo

IPC: G03G15/20

CPC classification number: G03G15/2028 ,  G03G15/206

Abstract: A fixing unit fixing an image on a paper and an image-forming apparatus having the same are provided. The fixing unit includes a heat roller, pressure rollers, a bracket, springs, and a paper guide. The heat roller has a heat source therein and the pressure rollers face the heat roller to form fixing nips. The bracket rotatably supports the pressure rollers and is also adapted to pivot. The springs elastically pressurize the bracket to closely attach the pressure rollers on the heat roller and the paper guide guides a paper so that a paper jam may not occur between the pressure rollers.

Abstract translation: 提供了将图像固定在纸上的定影单元和具有该图像的图像形成装置。 定影单元包括加热辊，压力辊，支架，弹簧和纸张引导件。 加热辊在其中具有热源，压力辊面对加热辊以形成固定夹头。 支架可旋转地支撑压力辊并且还适于枢转。 弹簧弹簧对支架进行加压，以将加压辊紧紧地连接在加热辊上，导纸板引导纸张，使压辊之间不会发生卡纸。

公开(公告)号：US20060209800A1

公开(公告)日：2006-09-21

申请号：US11356822

申请日：2006-02-17

Applicant: Gyu-Woong Lee ,  Kwan-Soo Lee ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jae-Hoon Lee ,  Seong-Taek Hwang

Inventor： Gyu-Woong Lee ,  Kwan-Soo Lee ,  Chang-Sup Shim ,  Yun-Je Oh ,  Jae-Hoon Lee ,  Seong-Taek Hwang

IPC: H04L12/66

CPC classification number: H04W92/02 ,  H04B10/2575 ,  H04L63/08 ,  H04W12/06 ,  H04W84/04 ,  H04W84/12 ,  H04W88/08 ,  H04W88/085

Abstract: A network system for interworking a Wireless Local Area Network (W-LAN) and a 3rd-Generation (3G) mobile communication network through a Radio-over-Fiber(RoF) link and an authentication method in interworking in the network system are provided. The network system includes a 3G mobile communication network and a W-LAN system. The 3G mobile communication network includes a voice signal processing network connected to a Public Switched Telephone Network (PSTN) for voice call processing with respect to a predetermined mobile terminal, a packet data network for data communication with the predetermined mobile terminal, and a terminal device for communication with the predetermined mobile terminal. The W-LAN system is connected to the packet data network of the 3G mobile communication network to provide a W-LAN service to the predetermined mobile communication terminal. The W-LAN system is implemented in a plurality of Base Transceiver Stations (BTSs) included in the 3G mobile communication network through the RoF link.

Abstract translation: 一种用于通过光纤无线（RoF）链路与无线局域网（W-LAN）和第三代（3G）移动通信网络互通的网络系统，以及认证方法 提供了网络系统中的互通。 网络系统包括3G移动通信网络和W-LAN系统。 3G移动通信网络包括连接到公共交换电话网（PSTN）的语音信号处理网络，用于相对于预定移动终端进行语音呼叫处理，用于与预定移动终端进行数据通信的分组数据网络，以及终端设备 用于与预定的移动终端进行通信。 W-LAN系统连接到3G移动通信网络的分组数据网络，以向预定的移动通信终端提供W-LAN服务。 W-LAN系统通过RoF链路在3G移动通信网络中包括的多个基站收发台（BTS）中实现。

公开(公告)号：US20060181463A1

公开(公告)日：2006-08-17

申请号：US11230971

申请日：2005-09-20

Applicant: Seong-Taek Hwang ,  Jae-Hoon Lee ,  Young-Sik Kim ,  Ji-Chai Jeong ,  Jung-Woo Baek ,  Young-Je Sung

Inventor： Seong-Taek Hwang ,  Jae-Hoon Lee ,  Young-Sik Kim ,  Ji-Chai Jeong ,  Jung-Woo Baek ,  Young-Je Sung

IPC: H01Q1/24

CPC classification number: H01Q9/40 ,  H01Q5/50 ,  H01Q9/0485

Abstract: A wideband monopole antenna assembly includes a substrate having an antenna connector, a wideband monopole antenna positioned on the substrate, and a feeder unit positioned on the rear surface of the substrate for supporting the antenna with a part thereof bent at a predetermined angle. The wideband monopole antenna has a feeder portion shorter than conventional antennas for compactness of the antenna.

Abstract translation: 宽带单极天线组件包括具有天线连接器的基板，位于基板上的宽带单极天线，以及位于基板的后表面上的馈电单元，用于支撑天线，其一部分以预定角度弯曲。 宽带单极天线具有比常规天线更短的馈电部分，用于天线的紧凑性。

公开(公告)号：US20060045525A1

公开(公告)日：2006-03-02

申请号：US11199490

申请日：2005-08-08

Applicant: Gyu-Woong Lee ,  Seong-Taek Hwang ,  Jae-Hoon Lee ,  Chang-Sup Shim ,  Yun-Je Oh ,  Yong-Gyoo Kim ,  Dae-Kwang Jung

Inventor： Gyu-Woong Lee ,  Seong-Taek Hwang ,  Jae-Hoon Lee ,  Chang-Sup Shim ,  Yun-Je Oh ,  Yong-Gyoo Kim ,  Dae-Kwang Jung

IPC: H04J14/00

CPC classification number: H04B10/25753 ,  H04B10/25752 ,  H04J14/02 ,  H04J14/0226 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282 ,  H04J14/0298

Abstract: A wavelength division multiplexed optical access network including a central office for multiplexing first optical signals used for transmitting a high-speed wire data service to a subscriber side and second optical signals used for transmitting a wireless data service to a remote subscriber terminal, a remote node connected to the central office through an optical fiber and for de-multiplexing a multiplexed optical signal received from the central office, a plurality of subscribers connected to the remote node, each subscriber receiving a first optical signal having a corresponding wavelength from among the de-multiplexed first optical signals, and a plurality of radio access units connected to the remote node, each radio access unit converting a second optical signal having a corresponding wavelength from among the de-multiplexed second optical signals into a wireless electric signal and wirelessly transmitting the wireless electric signal.

Abstract translation: 一种波分多路复用光接入网络，包括用于将用于向用户侧发送高速有线数据业务的第一光信号复用的中心局和用于向远程用户终端发送无线数据业务的第二光信号，远端节点 通过光纤连接到中心局，并且对从中心局接收的多路复用的光信号进行去多路复用，多个用户连接到远程节点，每个用户接收到具有相应波长的第一光信号， 多路复用的第一光信号和连接到远程节点的多个无线电接入单元，每个无线电接入单元将具有相应波长的第二光信号从解复用的第二光信号中转换成无线电信号，并无线地发送无线 电信号。

公开(公告)号：US20060045524A1

公开(公告)日：2006-03-02

申请号：US11156155

申请日：2005-06-17

Applicant: Gyu-Woong Lee ,  Jae-Hoon Lee ,  Yong-Gyoo Kim ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Dae-Kwang Jung

Inventor： Gyu-Woong Lee ,  Jae-Hoon Lee ,  Yong-Gyoo Kim ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Dae-Kwang Jung

IPC: H04J14/00

CPC classification number: H04B10/25753 ,  H04B10/25752 ,  H04J14/02 ,  H04J14/0226 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0282 ,  H04J14/0298

Abstract: An optical access network of wavelength division method and passive optical network using the same are disclosed. The wavelength division multiplexed optical access network includes a central office for multiplexing first optical signals for wire communication and second optical signals for wireless communication and a remote node connected to the central office through an optical fiber and for demultiplexing a multiplexed optical signal received from the central office. A plurality of subscribers may be connected to the remote node. Each subscriber receives a first optical signal having a corresponding wavelength from among the demultiplexed first optical signals. The network also includes a plurality of radio relay stations connected to the remote node, each radio relay station converting a second optical signal having a corresponding wavelength from among the demultiplexed second optical signals into a radio electric signal and wirelessly transmitting the radio electric signal.

Abstract translation: 公开了一种波分复用光接入网络及其使用的无源光网络。 波分多路复用光接入网包括一个中心局，用于多路复用用于有线通信的第一光信号和用于无线通信的第二光信号，以及通过光纤连接到中心局的远端节点，以及从中心接收的复用光信号 办公室。 多个用户可以连接到远程节点。 每个用户从解复用的第一光信号中接收具有相应波长的第一光信号。 网络还包括连接到远程节点的多个无线电中继站，每个无线电中继站将具有相应波长的第二光信号从解复用的第二光信号中转换为无线电信号，并无线发射无线电信号。

公开(公告)号：US20060029393A1

公开(公告)日：2006-02-09

申请号：US11143238

申请日：2005-06-02

Applicant: Jae-Hoon Lee ,  Sung-Bum Park ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Hyun-Soo Kim

Inventor： Jae-Hoon Lee ,  Sung-Bum Park ,  Yun-Je Oh ,  Seong-Taek Hwang ,  Hyun-Soo Kim

IPC: H04J14/00

CPC classification number: H04J14/02 ,  H04B10/296 ,  H04B10/2972

Abstract: A wideband optical module includes a downward wideband light source for generating downward light, an upward wideband light source for generating upward light, a first circulator including a first to a third port for outputting multiplexed downward optical signals to the second port and for outputting multiplexed upward optical signals to the first port, a second circulator including a first to a third port for outputting multiplexed upward optical signals to the second port and for outputting multiplexed downward optical signals to the first port, a first optical coupler connected to the third port of the first circulator and the second port of the second circulator for outputting the downward light to the third port of the first circulator, and a second optical coupler connected to the second port of the first circulator and the third port of the second circulator for outputting the upward light to the third port of the second circulator.

Abstract translation: 宽带光模块包括用于产生向下的光的向下宽带光源，用于产生向上光的向上宽带光源，包括第一至第三端口的第一循环器，用于将多路复用的下行光信号输出到第二端口并用于输出多路复用 光信号到第一端口，第二循环器，包括第一至第三端口，用于将多路复用的上行光信号输出到第二端口，并将多路复用的下行光信号输出到第一端口;第一光耦合器，连接到第一端口的第三端口 第一循环器和第二循环器的第二端口，用于将向下的光输出到第一循环器的第三端口;以及第二光耦合器，连接到第一循环器的第二端口和第二循环器的第三端口，用于输出向上 光到第二个循环器的第三个端口。