公开(公告)号：US20120315912A1

公开(公告)日：2012-12-13

申请号：US13591805

申请日：2012-08-22

Applicant: Young-Hak CHOI ,  Pyeong-Hwan WEE ,  Sang-Jun LEE ,  Jae-Yeong KWON ,  Sang-Ho LEE

Inventor： Young-Hak CHOI ,  Pyeong-Hwan WEE ,  Sang-Jun LEE ,  Jae-Yeong KWON ,  Sang-Ho LEE

IPC: H04W36/30

CPC classification number: H04W36/18 ,  H04W36/0022 ,  H04W36/0072 ,  H04W36/14 ,  H04W36/30 ,  H04W88/06 ,  H04W88/10

Abstract: An operating method, a base station, and terminal of a cell of a first communication system for a handover between the first communication system and a second communication system are provided. The method includes, when a terminal initiates a handover between the first communication system and the second communication system, transmitting, by the base station, a message, requesting to measure a signal level of a downlink, to the terminal, when a signal level measured by the terminal falls below a preset threshold, requesting, by the base station, a handover to the second communication system over a core network, receiving, by the base station, a message, including radio channel parameters the that is required when the terminal accesses to the second communication system, from the second communication system, and forwarding, by the base station, the message, including the radio channel parameters of the second communication system, to the terminal.

Abstract translation: 提供了用于第一通信系统和第二通信系统之间的切换的第一通信系统的小区的操作方法，基站和终端。 该方法包括当终端在第一通信系统和第二通信系统之间发起切换时，由基站向终端发送请求测量下行链路的信号电平的消息，当测量到的信号电平 由终端低于预设阈值，由基站请求通过核心网络切换到第二通信系统，由基站接收包括当终端接入时所需的无线电信道参数的消息 从第二通信系统到第二通信系统，并且由基站将包括第二通信系统的无线电信道参数的消息转发到终端。

公开(公告)号：US20090156236A1

公开(公告)日：2009-06-18

申请号：US12337088

申请日：2008-12-17

Applicant: Sung-Beom JUNG ,  Jae-Yeong KWON ,  Soo-Yeul OH ,  Pyeong-Hwan WEE ,  Sang-Jun LEE ,  Young-Hak CHOI ,  Sang-Ho LEE

Inventor： Sung-Beom JUNG ,  Jae-Yeong KWON ,  Soo-Yeul OH ,  Pyeong-Hwan WEE ,  Sang-Jun LEE ,  Young-Hak CHOI ,  Sang-Ho LEE

IPC: H04W68/00 ,  H04B17/00

CPC classification number: H04W60/04 ,  H04B17/318 ,  H04W68/00

Abstract: An apparatus and method for determining operation of location update in a broadband wireless communication system are provided. The apparatus includes a receiver, an interpreter, and a determiner. In an idle mode, the receiver receives a paging advertisement message from a Base Station (BS). The interpreter identifies paging group identification information included in the paging advertisement message. The determiner determines one of execution and non-execution of a location update process due to a change of a paging group if the paging group identification information is different from paging group identification information included in a previously received paging advertisement message.

Abstract translation: 提供了一种用于确定宽带无线通信系统中的位置更新操作的装置和方法。 该装置包括接收器，解释器和确定器。 在空闲模式中，接收机从基站（BS）接收寻呼广告消息。 解释器识别寻呼广告消息中包括的寻呼组标识信息。 如果寻呼组识别信息不同于先前接收的寻呼广告消息中包括的寻呼组标识信息，则由于寻呼组的改变，确定器确定位置更新过程的执行和不执行之一。

公开(公告)号：US20110002182A1

公开(公告)日：2011-01-06

申请号：US12827530

申请日：2010-06-30

Applicant: Sang-Ho LEE

Inventor： Sang-Ho LEE

IPC: G11C7/00

CPC classification number: G11C11/4087 ,  G11C7/1066 ,  G11C11/4076 ,  G11C11/4096

Abstract: A semiconductor memory device includes a source signal generation unit configured to generate a source pulse signal having a pulse width which is determined depending on an interval between an input of an active signal and an input of a column command signal, which is inputted after an active command, and a column decoding unit configured to generate a column select signal in response to an address and the source pulse signal.

Abstract translation: 一种半导体存储器件，包括源信号生成单元，被配置为产生具有脉冲宽度的源脉冲信号，所述脉冲宽度取决于有源信号的输入和列命令信号的输入之间的间隔， 命令和列解码单元，其被配置为响应于地址和源脉冲信号而产生列选择信号。

公开(公告)号：US20080106958A1

公开(公告)日：2008-05-08

申请号：US11934588

申请日：2007-11-02

Applicant: Ki-Rock KWON ,  Sang-Ho LEE

Inventor： Ki-Rock KWON ,  Sang-Ho LEE

IPC: G11C29/00

CPC classification number: G11C29/16 ,  G11C2029/2602

Abstract: A semiconductor chip package with a flash memory portion and a method and system for testing the same are provided. After an internal cycling test is automatically and independently initiated on the flash memory chip, a test on other memory portions in the semiconductor chip package is performed. The semiconductor chip package includes a first flash memory portion, at least one second memory portions, and an internal cycling tester repetitively performing a batch programming operation and a batch erase operation on the first flash memory portion.

Abstract translation: 提供了一种具有闪存部分的半导体芯片封装以及用于测试闪存部分的方法和系统。 在闪存芯片上自动且独立地启动内部循环测试之后，对半导体芯片封装中的其它存储器部分进行测试。 半导体芯片封装包括第一闪速存储器部分，至少一个第二存储器部分和内部循环测试器，其重复地对第一闪存部分进行批量编程操作和批量擦除操作。

公开(公告)号：US20090267203A1

公开(公告)日：2009-10-29

申请号：US12496576

申请日：2009-07-01

Applicant: Sang-Ho LEE

Inventor： Sang-Ho LEE

IPC: H01L23/02 ,  H01L23/34

CPC classification number: G01R31/2884 ,  G01R31/3172 ,  G01R31/318513 ,  H01L2225/06596

Abstract: A multi-chip package is provided. The multi-chip package includes semiconductor chips. The multi-chip package receives selection signals for selecting two or more chips in response to the selection signals. Any number of chips may be simultaneously selected for a test and the test time can be reduced.

Abstract translation: 提供了多芯片封装。 多芯片封装包括半导体芯片。 多芯片封装响应于选择信号接收用于选择两个或更多个芯片的选择信号。 可以同时选择任何数量的芯片用于测试，并且可以减少测试时间。

公开(公告)号：US20100112978A1

公开(公告)日：2010-05-06

申请号：US12609069

申请日：2009-10-30

Applicant: Jai-Hyung CHO ,  Hyunsuk ROH ,  Sang-Ho LEE

Inventor： Jai-Hyung CHO ,  Hyunsuk ROH ,  Sang-Ho LEE

IPC: H04W60/00 ,  H04W24/00 ,  H04M3/16

CPC classification number: G08G1/0104 ,  G08G1/096716 ,  G08G1/096741 ,  G08G1/096775 ,  H04W4/06

Abstract: Provided are a method for transmitting and receiving broadcasting service information and a mobile station for a broadcasting service. The method for transmitting broadcasting service information at a base station, includes registering a mobile station in a first cell, wherein the first cell is a cell managed by the base station, receiving vehicle related information from the mobile station mounted on a vehicle, and broadcasting the received vehicle related information to target cells.

Abstract translation: 提供了一种用于发送和接收广播服务信息的方法和用于广播服务的移动台。 在基站发送广播业务信息的方法，包括在第一小区中登记移动台，其中，所述第一小区为由所述基站管理的小区，从安装在车辆上的移动台接收车辆相关信息，并广播 接收的车辆相关信息到目标小区。