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    • 1. 发明公开
    • 반도체 집적 회로 장치의 동작 모드 판별 방법
    • 半导体集成电路器件的模式决策方法
    • KR1020080081479A
    • 2008-09-10
    • KR1020070021500
    • 2007-03-05
    • 삼성전자주식회사
    • 임민수
    • G11C7/00G11C8/18
    • An operation mode decision method of a semiconductor integrated circuit device is provided to judge the state of the semiconductor integrated circuit device without an additional device even when a state register is not comprised. According to an operation mode decision method of a semiconductor integrated circuit device including a RAM(200) comprising an application processor(100) and a mode register set(210), setting information of the RAM is stored in the mode register set. The application processor reads the setting information when the semiconductor integrated circuit device wakes up. An operation mode of the semiconductor integrated circuit device is decided on the ground of the read setting information. The setting information is CAS latency and burst length. When the setting information has a reset value, the semiconductor integrated circuit device is in a power off mode. When the setting information does not have a reset value, the semiconductor integrated circuit device is in a sleep mode.
    • 提供半导体集成电路器件的操作模式判定方法,即使在不包含状态寄存器的情况下,也可以在不附加器件的情况下判断半导体集成电路器件的状态。 根据包括具有应用处理器(100)和模式寄存器组(210)的RAM(200)的半导体集成电路装置的操作模式判定方法,RAM的设定信息存储在模式寄存器组中。 当半导体集成电路器件唤醒时,应用处理器读取设置信息。 基于读取设置信息来确定半导体集成电路器件的操作模式。 设置信息是CAS延迟和突发长度。 当设置信息具有复位值时,半导体集成电路器件处于断电模式。 当设置信息不具有复位值时,半导体集成电路器件处于睡眠模式。
    • 4. 发明公开
    • 메모리의 리프레시 주기를 제어하는 메모리 컨트롤러 및리프레시 주기 제어 방법
    • 用于控制存储器刷新周期的存储器控​​制器和控制刷新时间的方法,特别改进操作性能
    • KR1020050007910A
    • 2005-01-21
    • KR1020030047542
    • 2003-07-12
    • 삼성전자주식회사
    • 정영진윤병휘이진언임민수
    • G11C11/406
    • G11C11/40626G11C11/406G11C2211/4061
    • PURPOSE: A memory controller for controlling the refresh period of a memory and a method for controlling the refresh period are provided to improve the operational performance by setting a refresh period appropriate to the operational state and temperature of the current memory. CONSTITUTION: A method for controlling the refresh period of a memory includes the steps of: (a) generating(110) the temperature measurement command to measure the operational temperature of the memory by a predetermined time; (b) receiving(120) the measured temperature in response to the temperature measurement command; (c) going back to the step (a) if the measured temperature is equal to the reference temperature; and (d) applying the refresh command to the memory in response to the changed refresh period.
    • 目的:提供一种用于控制存储器的刷新周期的存储器控​​制器和用于控制刷新周期的方法,以通过设置适合于当前存储器的操作状态和温度的刷新周期来提高操作性能。 构成:用于控制存储器的刷新周期的方法包括以下步骤:(a)产生(110)温度测量命令以在预定时间内测量存储器的工作温度; (b)响应温度测量命令接收测量温度(120); (c)如果测量的温度等于参考温度,则回到步骤(a); 以及(d)响应于改变的刷新周期将刷新命令应用于存储器。
    • 7. 发明公开
    • 메모리 컨트롤러 및 그에 따른 메모리 장치
    • 内存控制器及其存储器件
    • KR1020090093661A
    • 2009-09-02
    • KR1020080019305
    • 2008-02-29
    • 삼성전자주식회사
    • 임민수
    • G06F12/14G06F21/00
    • G06F21/78G06F12/1408G06F21/575
    • A memory controller and a memory device thereof are provided to increase the security of a processor that uses a memory controller by internally performing encoding and decoding operations. A memory controller(200) includes a security key and parameter storage(220) and a security engine(210). The security key and parameter storage stores at least one security key and parameter used in data encoding and decoding. At the security operation mode, the security engine receives encoded data stored at an external boot memory. The security engine decodes the transmitted data by using the security key and the parameter, and outputs the decoded data to a CPU(Central Processing Unit)(260).
    • 提供了一种存储器控制器及其存储器件,以通过在内部执行编码和解码操作来增加使用存储器控制器的处理器的安全性。 存储器控制器(200)包括安全密钥和参数存储(220)和安全引擎(210)。 安全密钥和参数存储存储数据编码和解码中使用的至少一个安全密钥和参数。 在安全操作模式下,安全引擎接收存储在外部引导存储器中的编码数据。 安全引擎通过使用安全密钥和参数对发送的数据进行解码,并将解码的数据输出到CPU(中央处理单元)(260)。
    • 9. 发明公开
    • 공기조화기의 오결선 감지방법
    • 用于通过判断电力装置每相的正常性来检测三相电力装置的快速连接的空调器的错误连接检测方法
    • KR1020050019327A
    • 2005-03-03
    • KR1020030056988
    • 2003-08-18
    • 삼성전자주식회사
    • 임민수
    • F24F11/02
    • PURPOSE: A wrong connection detecting method of an air conditioner is provided to minimize load of a wrong connection detecting system by detecting quickly wrong connection by sensing a signal input from a three-phase power unit. CONSTITUTION: A wrong connection detecting method of an air conditioner is composed of steps for detecting multi-phase signals; judging regularity of a normal order of each detected multi-phase signal; and regarding regularity of the order as normal connection and non-regularity as wrong connection. The regularity is decided by detecting a time lag between same shape portions of each signal. The multi-phase power is a three-phase power unit(11). A three phase signal sensing unit(13) detects signals of each phase output from the three-phase power unit. The signals detected by the three phase signal sensing unit are transmitted to an outdoor device control unit(14) in a spherical wave form.
    • 目的:提供空调的错误连接检测方法,通过检测从三相电力单元输入的信号来快速错误地连接,从而最小化错误的连接检测系统的负载。 构成:空调的错误连接检测方法由检测多相信号的步骤组成, 判断每个检测到的多相信号的正常顺序的规律性; 并且关于订单的规则性作为正常连接和非规则性作为错误的连接。 通过检测每个信号的相同形状部分之间的时滞来决定规律性。 多相电源是三相电源单元(11)。 三相信号检测单元(13)检测从三相电源单元输出的各相的信号。 由三相信号检测单元检测的信号以球面波形传送到室外机控制单元(14)。