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1. 发明授权

US07647393B2 Server load balancing apparatus and method using MPLS session 有权
标题翻译：使用MPLS会话的服务器负载平衡设备和方法
公开(公告)号：US07647393B2
公开(公告)日：2010-01-12
申请号：US10826205
申请日：2004-04-15
申请人： Sun Hee Yang , Hyeon Sik Yoon , Pyung Koo Park , Ho Sun Yoon
发明人： Sun Hee Yang , Hyeon Sik Yoon , Pyung Koo Park , Ho Sun Yoon
IPC分类号： G06F15/173
CPC分类号： H04L67/1008 , H04L67/1002 , H04L67/1017 , H04L67/1023 , H04L69/22
摘要： The present invention provides a server load balancing apparatus using MPLS session labels. The server load balancing apparatus includes a packet analyzing unit, a load balancing processing unit, a session label switching unit, a session managing unit, and a session label managing unit. The packet analyzing unit inspects whether a session label has been attached to a received packet, analyzes header information of the received packet to learn session information, and attaches a session label to a header of the received packet. The load balancing processing unit assigns a server to a session of the received packet without the session label attached. The session label switching unit hardware-switches the received packet with the session label attached using only the session label information. The session managing unit manages and maintains relevant information and states of sessions. The session label managing unit manages the session label.
摘要翻译：本发明提供一种使用MPLS会话标签的服务器负载平衡装置。服务器负载平衡装置包括分组分析单元，负载平衡处理单元，会话标签交换单元，会话管理单元和会话标签管理单元。分组分析单元检查会话标签是否附加到接收到的分组，分析接收分组的报头信息以学习会话信息，并将会话标签附加到接收分组的报头。负载平衡处理单元将服务器分配给接收到的分组的会话，而不附加会话标签。会话标签交换单元使用仅使用会话标签信息的会话标签硬件切换接收的分组。会话管理单元管理和维护会话的相关信息和状态。会话标签管理单元管理会话标签。

2. 发明授权

US07492768B2 System and method for VLAN configuration of E-PON, and recording medium with stored program thereof 有权
标题翻译： E-PON的VLAN配置的系统和方法，以及其存储程序的记录介质
公开(公告)号：US07492768B2
公开(公告)日：2009-02-17
申请号：US10449541
申请日：2003-05-30
申请人： Hyeon-Sik Yoon , Sun-Hee Yang , Jae-Heum Lee
发明人： Hyeon-Sik Yoon , Sun-Hee Yang , Jae-Heum Lee
IPC分类号： H04L12/28
CPC分类号： H04L12/467 , H04L41/0803 , H04Q11/0067 , H04Q2011/0077
摘要： A system and method for VLAN configuration of an E-PON converts physical ONU port information to logical OLT port information to construct profile information of the logical OLT system and VLAN membership information based on the logical OLT port, and provides a VLAN service to the users of an optical subscriber network. Accordingly, the present invention allocates the users in the ONU systems belonging to the same OLT port to different VLAN groups, provides enhanced VLAN services for the E-PON users, causes the OLT to perform functions of managing the profile of the ONU systems and transferring information among the users of the ONU systems, and causes the ONU systems to operate as terminals performing a multiplexing/demultiplexing function rather than as a conventional two-layer switch.
摘要翻译： E-PON的VLAN配置系统和方法将物理ONU端口信息转换为逻辑OLT端口信息，根据逻辑OLT端口构建逻辑OLT系统的配置文件信息和VLAN成员资格信息，并向用户提供VLAN业务的光用户网络。因此，本发明将属于同一OLT端口的ONU系统中的用户分配给不同的VLAN组，为E-PON用户提供增强的VLAN业务，使OLT执行管理ONU系统的配置文件和传输 ONU系统的用户之间的信息，并且使ONU系统作为执行复用/解复用功能的终端而不是传统的两层交换机来操作。

3. 发明申请

US20110149793A1 TRAFFIC CAPTURE APPARATUS AND TRAFFIC ANALYSIS APPARATUS, SYSTEM AND METHOD 审中-公开
标题翻译：交通捕获装置和交通工具分析装置，系统和方法
公开(公告)号：US20110149793A1
公开(公告)日：2011-06-23
申请号：US12955812
申请日：2010-11-29
申请人： Myung-Sup KIM , Tae-Sang CHOI , Sun-Hee YANG
发明人： Myung-Sup KIM , Tae-Sang CHOI , Sun-Hee YANG
IPC分类号： H04L12/26
CPC分类号： H04L41/142 , H04L43/026 , H04L43/028
摘要： Provided are a traffic capture apparatus and a traffic analysis apparatus, system and method. The traffic analysis system generates a two-way flow based on one or more packets captured through a network and associates the two-way flow with a corresponding application program by using information about transmission directions and payload sizes of payload packets, each of which has a payload in the two-way flow.
摘要翻译：提供了一种流量捕获装置和流量分析装置，系统和方法。流量分析系统基于通过网络捕获的一个或多个分组生成双向流，并通过使用关于有效载荷分组的传输方向和有效载荷大小的信息将双向流与相应应用程序相关联，每个有效载荷具有有效载荷在双向流。

4. 发明申请

US20080134249A1 CHANNEL CONTROL METHOD FOR IPTV SERVICE AND APPARATUS THEREOF 审中-公开
标题翻译： IPTV服务的通道控制方法及其设备
公开(公告)号：US20080134249A1
公开(公告)日：2008-06-05
申请号：US11947528
申请日：2007-11-29
申请人： Sun Hee YANG , Kee Seong CHO
发明人： Sun Hee YANG , Kee Seong CHO
IPC分类号： H04N5/00
CPC分类号： H04N7/17318 , H04N21/4532 , H04N21/4755 , H04N21/4821 , H04N21/6125
摘要： A channel control method and apparatus for an IPTV service are provided. In order to search for and select channels according to program viewing preference of a user, the channel control method for an IPTV service includes: mode setting operation setting a favorite channel mode and a basic channel mode by analyzing channel change; a favorite channel control operation selecting channels for favorite programs by searching for only the favorite programs in the favorite channel mode; a basic channel control operation selecting the channels by searching for all the programs in a sequential order in the basic channel mode; and a stream providing operation providing streams of the selected channels. Accordingly, at the time of service log-in, the favorite program is automatically connected according to the program viewing preference and reservation, so that it is possible to simplify a channel control operation of the user and to improve service performance with prevention of occurrence of excessive channel change requests.
摘要翻译：提供了一种用于IPTV服务的信道控制方法和装置。为了根据用户的节目观看偏好搜索和选择频道，IPTV服务的频道控制方法包括：通过分析频道改变来设置喜爱的频道模式和基本频道模式的模式设置操作; 最喜欢的频道控制操作通过仅搜索喜爱的频道模式中的喜爱节目来选择喜爱节目的频道; 基本频道控制操作通过在基本频道模式中按顺序搜索所有节目来选择频道; 以及提供操作以提供所选择的频道的流的流。因此，在服务登录时，喜好程序根据节目观看偏好和预约自动连接，从而可以简化用户的频道控制操作，并且可以防止发生频道更改请求过多。

5. 发明授权

US06791522B2 Triodic rectifier switch 有权
标题翻译：三极整流开关
公开(公告)号：US06791522B2
公开(公告)日：2004-09-14
申请号：US09989434
申请日：2001-11-21
申请人： Choong-Hoon Yi , Gregory S. Um , Sun-Hee Yang , Chang-Su Seo , Song-Yi Lee
发明人： Choong-Hoon Yi , Gregory S. Um , Sun-Hee Yang , Chang-Su Seo , Song-Yi Lee
IPC分类号： G09G336
CPC分类号： G09G3/367 , G09G3/3258 , G09G2300/0809 , G09G2300/088 , G09G2310/0256 , G09G2320/043
摘要： A triodic rectifier switch includes at least one first diode connected to a data line, at least two second diodes connected to a load capacitor, a resistor having one terminal connected to a scan line and the other terminal connected to a node between the first diodes and the second diodes. The triode rectifier switch further includes at least one reset diode having one terminal connected to a node between the first and second diodes and the other terminal connected to a reset line. The second diodes are serially-connected to each other.
摘要翻译：三极整流器开关包括连接到数据线的至少一个第一二极管，连接到负载电容器的至少两个第二二极管，具有连接到扫描线的一个端子的电阻器，以及连接到第一二极管和第二二极管之间的节点的另一个端子第二个二极管。三极管整流器开关还包括至少一个复位二极管，其一端连接到第一和第二二极管之间的节点，另一端连接到复位线。第二二极管彼此串联连接。

6. 发明授权

US5657250A Method for controlling operation and management subsystem in signalling message exchange No. 1 system 失效
标题翻译：信令消息交换1号系统中操作管理子系统的控制方法
公开(公告)号：US5657250A
公开(公告)日：1997-08-12
申请号：US479214
申请日：1995-06-07
申请人： Nam Hoon Park , Hyun Ju Oh , Sun Hee Yang , Byung Do Ko
发明人： Nam Hoon Park , Hyun Ju Oh , Sun Hee Yang , Byung Do Ko
IPC分类号： H04M3/00 , H04L29/06 , H04M7/06 , H04Q3/00 , H04Q3/545 , G06F17/00 , H04J3/14
CPC分类号： H04L29/06 , H04Q3/0025 , H04Q3/54533 , H04Q3/54566
摘要： A method for controlling an operation and management subsystem in a signalling message exchange No.1 system, the operation and management subsystem including a user interface subsystem, a target interface subsystem, an operation control subsystem, a signalling network operation system interworking subsystem, an operation and management subsystem management subsystem and a data management subsystem. The method includes the steps of when the operation and management subsystem being at an idle state receives a message from the target system, converting the message by the target interface subsystem into a format for a selected one of the subsystems of the operation and management subsystem on the basis of a module identifier value of the message and then executing a control associated with the message by the selected subsystem, while when the operation and management subsystem being at the idle state receives a message from an operation and management worksite, converting the message by the user interface subsystem into a format for a selected one of the subsystems of the operation and management subsystem on the basis of a module identifier value of the message and then executing a control associated with the message from the user interface subsystem in the selected subsystem.
摘要翻译：一种用于控制信令消息交换1系统中的操作和管理子系统的方法，所述操作和管理子系统包括用户接口子系统，目标接口子系统，操作控制子系统，信令网络操作系统互通子系统，操作和管理子系统管理子系统和数据管理子系统。该方法包括以下步骤：当操作和管理子系统处于空闲状态时从目标系统接收消息时，由目标接口子系统将消息转换为操作和管理子系统中所选择的一个子系统的格式消息的模块标识符值的基础，然后由所选择的子系统执行与消息相关联的控制，而当操作和管理子系统处于空闲状态时，从操作和管理工作现场接收到消息，则通过所述用户界面子系统基于所述消息的模块标识符值，并且随后在所选择的子系统中执行与所述消息相关联的所述消息的与所述用户界面子系统中的所述消息相关联的控制，将所述用户界面子系统转换为所述操作和管理子系统的所选子系统的格式

7. 发明授权

US06670649B2 Triodic rectifier switch 有权
公开(公告)号：US06670649B2
公开(公告)日：2003-12-30
申请号：US10012397
申请日：2001-12-12
申请人： Choong-Hoon Yi , Un-Chol Oh , Won-Pil Lee , Sun-Hee Yang , Gregory S. Um
发明人： Choong-Hoon Yi , Un-Chol Oh , Won-Pil Lee , Sun-Hee Yang , Gregory S. Um
IPC分类号： H01L2974
CPC分类号： H01L27/0676 , G02F1/1365 , G09G3/3208 , G09G3/367 , G09G2300/0417 , G09G2300/0895
摘要： The present invention discloses a triodic rectifier switch (TRS) having two diodes and one resistor. Each of the two diodes includes first and second electrodes, the first electrode made of a material having a work function of more than 4.5 eV (electron volts), the second electrode made of a material having a work function of less than 4.5 eV, and a semiconductor layer formed between the first and second electrode. The first electrode is made of a material selected from a group including indium tin oxide, Ni, Se, Pt, Os, Ir, Pd, Au, Cu, Ge, Be, Te, and Mo, and the second in electrode is made of a material selected from a group including K, Na, Ca, Li, Mg, In, Ta, Pb, Ag, Al, Zn, Sn, Fe, and Cr. The first and second electrodes may also have multiple layers.

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