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    • 3. 发明授权
    • MULTI-PATH ACCESSIBLE SEMICONDUCTOR MEMORY DEVICE WITH HOST INTERFACING BETWEEN PROCESSORS
    • 具有处理器之间主机接口的多通道可访问半导体存储器件
    • KR100772841B1
    • 2007-11-02
    • KR20060071455
    • 2006-07-28
    • SAMSUNG ELECTRONICS CO LTD
    • SHIN YUN HEESOHN HAN GULEE YOUNG MIN
    • G06F13/14G06F12/00G06F12/02G06F13/376
    • A multi-path accessible semiconductor memory device with host interfacing function between processors is provided to improve data transmission and processing speeds, and make a system size compact, and to reduce a memory cost by decreasing the number of memories. A multi-path accessible semiconductor memory device with host interfacing between processors includes a share memory area(B2), an access path forming unit, and an interface unit. The share memory area is operatively connected with ports installed independently from each other in correspondence with the number of a plurality of processors and selectively accessed by the processors. At least one share memory is assigned to a memory cell array. The access path forming unit forms a data access path between one port selected among the ports and the share memory area in response to external signals applied to the processors. The interface unit has a semaphore area and a mailbox area accessed in correspondence with a predetermined address of the share memory so as to provide an interface function when the processors are in communication with each other.
    • 提供了一种具有处理器之间的主机接口功能的多路径可访问半导体存储器件,以提高数据传输和处理速度,并使系统尺寸紧凑,并通过减少存储器数量来减少存储器成本。 具有处理器之间的主机接口的多路径可访问半导体存储器件包括共享存储区域(B2),存取路径形成单元和接口单元。 共享存储器区域与与多个处理器的数量相对应地彼此独立地安装的端口可操作地连接,并且由处理器选择性地访问。 至少一个共享内存被分配给存储单元阵列。 访问路径形成单元响应于施加到处理器的外部信号,在端口和共享存储区域中选择的一个端口之间形成数据访问路径。 接口单元具有对应于共享存储器的预定地址访问的信号量区域和邮箱区域,以便当处理器彼此通信时提供接口功能。
    • 9. 发明公开
    • 상호 배척 동작 판단 회로 및 상호 배척 동작 판단 방법
    • 用于确定一个重新出口的运行和分辨方法的电路
    • KR1020100126092A
    • 2010-12-01
    • KR1020090045146
    • 2009-05-22
    • 경희대학교 산학협력단
    • 정연모송문빈김태완
    • G06F13/36G06F13/376
    • PURPOSE: A circuit for discriminating operations of a reciprocal expulsion and a discriminating method using the same are provided to easily recognize the operation state of a system by confirming the logical state of a bus line. CONSTITUTION: A bus state line is connected to a VCC input terminal. Systems comprises a bus state line checker which checks the logical state of the bus state line, and a logical output unit which changes the logical state of the bus state line. A pull-up resistor is prepared between the VCC input terminal and the systems. The logical states of the bus state line are different to each other according to the use or non-use of the bus state line of the systems.
    • 目的:提供一种用于区分相互驱逐的操作的电路和使用其的识别方法,以通过确认总线的逻辑状态来容易地识别系统的操作状态。 总线:总线状态线连接到VCC输入端。 系统包括检查总线状态线的逻辑状态的总线状态线检查器和改变总线状态线的逻辑状态的逻辑输出单元。 在VCC输入端子和系统之间准备上拉电阻。 根据系统的总线状态线的使用或不使用,总线状态线的逻辑状态彼此不同。
    • 10. 发明公开
    • 래치업 오동작을 방지하는 상호 통신 시스템 및 그의구동방법
    • 用于保护其操作和操作方法的互通通信系统
    • KR1020090080180A
    • 2009-07-24
    • KR1020080006020
    • 2008-01-21
    • 주식회사 티엘아이
    • 신철박주현유인선
    • G06F13/00G06F13/376
    • An intercommunication system and a driving method thereof are provided to deliver a start instruction to slave ICs normally even when the start instruction occurs in a state that latch up is generated, thereby operating the system normally. A bus group(10) comprises a serial clock line transmitting serial clock and a serial data line transmitting serial data. Slave ICs(Integrated Circuit)(30) are connected to the bus group. A master IC(29) generates a start instruction showing the start of intercommunication to one or more slave IC through the bus group. The master IC resets the serial data line in response to the start instruction.
    • 提供了一种相互通信系统及其驱动方法,即使在产生闩锁的状态下发生开始指令时,通常也将起始指令传送给从属IC,从而正常操作系统。 总线组(10)包括发送串行时钟的串行时钟线和发送串行数据的串行数据线。 从器件IC(集成电路)(30)连接到总线组。 主IC(29)通过总线组生成表示与一个或多个从IC的互通开始的开始指令。 主机IC根据启动指令复位串行数据线。