公开(公告)号：US20100146163A1

公开(公告)日：2010-06-10

申请号：US12470574

申请日：2009-05-22

Applicant: Min Young Son ,  Gyu Sang Choi ,  Jae Don Lee ,  Choong Hun Lee

Inventor： Min Young Son ,  Gyu Sang Choi ,  Jae Don Lee ,  Choong Hun Lee

IPC: G06F12/02 ,  G06F3/00 ,  G06F12/00

CPC classification number: G06F12/0246 ,  G06F12/123 ,  G06F2212/7203

Abstract: A memory device and a method of managing a memory are provided. The memory device includes a command queue configured to receive a first command from a host to store the first command, and to read and transmit the first command, a controller configured to read, from a storage device, data corresponding to the first command transmitted from the command queue, and to store the data in a buffer memory, and a first memory configured to store a data list of data stored in the buffer memory, wherein, in response to the command queue receiving the first command from the host, the controller updates the data list of data stored in the first memory.

Abstract translation: 提供了存储器件和管理存储器的方法。 所述存储装置包括：命令队列，被配置为从主机接收第一命令以存储所述第一命令，并且读取和发送所述第一命令;控制器，被配置为从存储设备读取与从所述第一命令发送的第一命令相对应的数据; 命令队列，并将数据存储在缓冲存储器中，以及第一存储器，被配置为存储存储在缓冲存储器中的数据的数据列表，其中响应于命令队列从主机接收到第一命令，控制器 更新存储在第一存储器中的数据的数据列表。

公开(公告)号：US07676226B2

公开(公告)日：2010-03-09

申请号：US11130250

申请日：2005-05-17

Applicant: Youn-hee Han ,  Hee-jin Jang ,  Choong-hun Lee

Inventor： Youn-hee Han ,  Hee-jin Jang ,  Choong-hun Lee

IPC: H04W36/00

CPC classification number: H04W36/30

Abstract: A fast handover method optimized for IEEE 802.11 networks. In a wireless local area system including a mobile terminal and at least two wireless access points (APs) that communicate with the mobile terminal over a unique radio channel, the fast handover method includes receiving a beacon frame signal from the serving AP and the neighbor APs of the mobile terminal; generating a first signal to determine a state of each of the neighbor APs based on the beacon frame signal received from each of the neighbor APs; comparing the first signal with predefined thresholds, classifying the neighbor APs into a detected AP, a candidate AP, and a target AP according to a result of the comparison, and storing the classification result in a neighbor AP list; and selecting an AP for the handover based on the classification result in the neighbor AP list.

Abstract translation: 针对IEEE 802.11网络优化的快速切换方法。 在包括移动终端的无线局域系统和通过唯一无线电信道与移动终端进行通信的至少两个无线接入点（AP）中，快速切换方法包括从服务AP接收信标帧信号和邻居AP 的移动终端; 基于从每个相邻AP接收到的信标帧信号，生成第一信号以确定每个相邻AP的状态; 将所述第一信号与预定阈值进行比较，根据所述比较结果将所述相邻AP分类为检测到的AP，候选AP和目标AP，并将所述分类结果存储在相邻AP列表中; 并根据邻居AP列表中的分类结果选择用于切换的AP。

公开(公告)号：US20090111380A1

公开(公告)日：2009-04-30

申请号：US12099005

申请日：2008-04-07

Applicant: Choong-hun LEE ,  Ja-nam KU

Inventor： Choong-hun LEE ,  Ja-nam KU

IPC: H04B7/26

CPC classification number: H04W8/005 ,  H04L67/125 ,  H04W8/24

Abstract: Provided are a connecting apparatus for a wireless device and a connecting method thereof, more particularly, a connecting apparatus for a wireless device, which exchanges basic information required for establishing a wireless communication channel between wireless devices through a contact surface interface on which the wireless devices physically contact each other, registers the basis information respectively in the wireless devices, and completes setting of a communication protocol while the wireless devices contact each other, and a connecting method thereof. Therefore, since basic information for communications is automatically exchanged between wireless devices and registered respectively in the wireless devices through a contact interface, it is possible to easily and conveniently connect the wireless devices wirelessly.

Abstract translation: 本发明提供一种无线装置的连接装置及其连接方法，更具体地，涉及一种无线装置的连接装置，其通过接触面界面交换无线装置之间建立无线通信信道所需的基本信息，无线装置 物理上彼此接触，分别在无线设备中登记基础信息，并且在无线设备彼此接触时完成通信协议的设置及其连接方法。 因此，由于用于通信的基本信息在无线设备之间自动交换并且通过接口界面分别登记在无线设备中，所以可以无线地容易且方便地连接无线设备。

公开(公告)号：US08281042B2

公开(公告)日：2012-10-02

申请号：US12470574

申请日：2009-05-22

Applicant: Min Young Son ,  Gyu Sang Choi ,  Jae Don Lee ,  Choong Hun Lee

Inventor： Min Young Son ,  Gyu Sang Choi ,  Jae Don Lee ,  Choong Hun Lee

IPC: G06F3/00

CPC classification number: G06F12/0246 ,  G06F12/123 ,  G06F2212/7203

Abstract: A memory device and a method of managing a memory are provided. The memory device includes a command queue configured to receive a first command from a host to store the first command, and to read and transmit the first command, a controller configured to read, from a storage device, data corresponding to the first command transmitted from the command queue, and to store the data in a buffer memory, and a first memory configured to store a data list of data stored in the buffer memory, wherein, in response to the command queue receiving the first command from the host, the controller updates the data list of data stored in the first memory.

Abstract translation: 提供了存储器件和管理存储器的方法。 所述存储装置包括：命令队列，被配置为从主机接收第一命令以存储所述第一命令，并且读取和发送所述第一命令;控制器，被配置为从存储设备读取与从所述第一命令发送的第一命令相对应的数据; 命令队列，并将数据存储在缓冲存储器中，以及第一存储器，被配置为存储存储在缓冲存储器中的数据的数据列表，其中响应于命令队列从主机接收到第一命令，控制器 更新存储在第一存储器中的数据的数据列表。

公开(公告)号：US20100235566A1

公开(公告)日：2010-09-16

申请号：US12639858

申请日：2009-12-16

Applicant: Choong Hun LEE ,  Jae Don LEE ,  Min Young SON

Inventor： Choong Hun LEE ,  Jae Don LEE ,  Min Young SON

IPC: G06F12/00 ,  G06F12/02

CPC classification number: G06F3/0679 ,  G06F3/061 ,  G06F3/0659

Abstract: Described herein is a flash memory apparatus and method controlling the same. The flash memory apparatus includes a processor and one or more flash memory units. The processor controls one or more memory operations performed in the one or more flash memory units. The processor stops controlling a memory operation in a flash memory unit when the memory operation is performed, and continues performing the memory operation in the flash memory unit when the flash memory unit generates an interrupt signal.

Abstract translation: 这里描述的是一种闪存装置及其控制方法。 闪存装置包括处理器和一个或多个闪存单元。 处理器控制在一个或多个闪存单元中执行的一个或多个存储器操作。 当执行存储器操作时，处理器停止控制闪存单元中的存储器操作，并且当闪存单元产生中断信号时，继续执行闪存单元中的存储器操作。

公开(公告)号：US07403506B2

公开(公告)日：2008-07-22

申请号：US11141114

申请日：2005-05-31

Applicant: Choong-Hun Lee ,  Kyung-Hun Jang ,  Chang-Woo Seo ,  Jin-Youn Cho ,  Hyo-Sun Hwang ,  Sung-Jea Ko ,  Chun-Su Park

Inventor： Choong-Hun Lee ,  Kyung-Hun Jang ,  Chang-Woo Seo ,  Jin-Youn Cho ,  Hyo-Sun Hwang ,  Sung-Jea Ko ,  Chun-Su Park

IPC: H04Q7/20

CPC classification number: H04W36/32 ,  H04W36/08 ,  H04W36/30

Abstract: A handoff method is provided in a communication network including a plurality of fixed nodes attached to a router connected to at least one external network, and at least one mobile node associated with a current fixed node. The method detects movement of a mobile node; prepares a handoff of the mobile node from a current fixed node to potential fixed nodes upon detecting movement of the mobile node; decides whether to handoff to one of the potential fixed nodes as a target fixed node; and performs the handoff from the current fixed node to the target fixed node. The handoff method enables the mobile station to quickly move its association from one access point to another by minimizing a probe delay which is a primary contributor to handoff delay.

Abstract translation: 在包括连接到连接到至少一个外部网络的路由器的多个固定节点以及与当前固定节点相关联的至少一个移动节点的通信网络中提供切换方法。 该方法检测移动节点的移动; 在检测到移动节点的移动时，准备将移动节点从当前固定节点切换到潜在的固定节点; 决定是否切换到潜在固定节点之一作为目标固定节点; 并执行从当前固定节点到目标固定节点的切换。 切换方法使得移动站能够通过最小化作为切换延迟的主要贡献者的探测延迟来快速地将其关联从一个接入点移动到另一接入点。

公开(公告)号：US09852061B2

公开(公告)日：2017-12-26

申请号：US12358278

申请日：2009-01-23

Applicant: Jae Don Lee ,  Choong Hun Lee ,  Gyu Sang Choi ,  Min Young Son

Inventor： Jae Don Lee ,  Choong Hun Lee ,  Gyu Sang Choi ,  Min Young Son

IPC: G06F12/02

CPC classification number: G06F12/0246 ,  G06F2212/7201 ,  G06F2212/7203 ,  G06F2212/7205 ,  G06F2212/7207

Abstract: A memory device may include a non-volatile memory and non-volatile RAM. The non-volatile memory may include a data block and a metadata block. Metadata information with respect to the data block may be included in the metadata block. A portion of metadata with respect to the data block or the metadata with respect to the metadata block may be stored in the non-volatile RAM.

公开(公告)号：US09292435B2

公开(公告)日：2016-03-22

申请号：US12535785

申请日：2009-08-05

Applicant: Jae Don Lee ,  Gyu Sang Choi ,  Min Young Son ,  Choong Hun Lee

Inventor： Jae Don Lee ,  Gyu Sang Choi ,  Min Young Son ,  Choong Hun Lee

IPC: G06F12/00 ,  G06F12/02

CPC classification number: G06F12/0292 ,  G06F2212/2022

Abstract: A memory device includes a data block storing first data, and a log block storing second data that is an updated value of the first data. A spare area of the log block stores a first mapping table including mapping information between the first data and the second data.

Abstract translation: 存储器件包括存储第一数据的数据块和存储作为第一数据的更新值的第二数据的日志块。 日志块的备用区域存储包括第一数据和第二数据之间的映射信息的第一映射表。

公开(公告)号：US07640035B2

公开(公告)日：2009-12-29

申请号：US11179722

申请日：2005-07-12

Applicant: Kyung-Hun Jang ,  Pil-Yong Hwang ,  Jin-Bong Chang ,  Choong-Hun Lee

Inventor： Kyung-Hun Jang ,  Pil-Yong Hwang ,  Jin-Bong Chang ,  Choong-Hun Lee

IPC: H04M1/00

CPC classification number: H04W16/10 ,  H04W84/12 ,  H04W88/08 ,  H04W88/085

Abstract: Disclosed herein is wireless home LAN system using multiple antennas, and a wireless access point (AP) apparatus in a communication system for providing a plurality of terminals contained in a closed specific area with a wireless access service that includes a plurality of wireless modules arranged in the closed specific area at intervals of a predetermined distance, that are selectively activated, and a control module connected to the wireless modules by wire, for controlling communication performed in the area of the terminals and connection to an external network using the activated wireless modules. The apparatus selectively activates antennas in only a specific area requesting a communication service using a single controller and a plurality of antennas connected to the controller, such that it can solve performance anomalies and inter-cell frequency interference problems. Also, the apparatus controls propagation beams to concentrate on a minimum area, resulting in improved security.

Abstract translation: 本文公开了使用多个天线的无线家庭LAN系统以及用于向包含在封闭特定区域中的多个终端提供包括多个布置在其中的无线模块的无线接入服务的通信系统中的无线接入点（AP）装置 选择性地激活的预定距离的间隔的封闭的特定区域以及通过有线连接到无线模块的控制模块，用于控制在终端区域中执行的通信以及使用激活的无线模块与外部网络的连接。 该装置仅使用单个控制器和连接到控制器的多个天线请求通信服务的特定区域激活天线，使得其可以解决性能异常和小区间干扰问题。 此外，该装置控制传播光束集中在最小面积上，从而提高了安全性。

公开(公告)号：US08356135B2

公开(公告)日：2013-01-15

申请号：US12470552

申请日：2009-05-22

Applicant: Min Young Son ,  Gyu Sang Choi ,  Jae Don Lee ,  Choong Hun Lee

Inventor： Min Young Son ,  Gyu Sang Choi ,  Jae Don Lee ,  Choong Hun Lee

IPC: G06F12/02

CPC classification number: G06F12/0246 ,  G06F2212/7201

Abstract: A memory device includes a first controller and a second controller. The first controller receives a first command from a host and stores the first command in a first command queue, and transmits the first command to the second controller relating to the first command stored in the first command queue. The second controller transmits the first command stored in the second command queue to a flash memory.

Abstract translation: 存储装置包括第一控制器和第二控制器。 第一控制器从主机接收第一命令并将第一命令存储在第一命令队列中，并且将第一命令发送到与存储在第一命令队列中的第一命令相关的第二控制器。 第二控制器将存储在第二命令队列中的第一命令发送到闪速存储器。