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    • 4. 发明公开
    • 내부클럭 생성회로
    • 内部时钟发生电路
    • KR1020120076406A
    • 2012-07-09
    • KR1020100137924
    • 2010-12-29
    • 에스케이하이닉스 주식회사
    • 이경하
    • G11C7/22G11C7/10G11C11/406
    • G11C7/22G11C7/1066G11C7/1093G11C7/222G11C11/40611
    • PURPOSE: An inner clock generating circuit is provided to reduce current consumption due to unnecessary clock toggling by generating a read clock for a read operation and a write clock for a write operation. CONSTITUTION: A clock enable signal generating unit(10) generates a read clock enable signal enabled for a read operation and a write clock enable signal enabled for a write operation. An inner clock generating unit(20) generates a read clock enabled for the read operation in response to a read clock enable signal. The inner clock generating unit generates a write clock enabled in the write operation in response to a write clock enable signal.
    • 目的:提供一个内部时钟发生电路,通过产生用于读取操作的读取时钟和用于写入操作的写时钟来减少由于不必要的时钟切换引起的电流消耗。 构成:时钟使能信号发生单元(10)产生为读操作启用的读时钟使能信号和为写操作启用的写时钟使能信号。 内部时钟生成单元(20)响应于读取时钟使能信号产生用于读取操作的读取时钟。 内部时钟发生单元响应写入时钟使能信号,在写入操作中产生使能的写入时钟。
    • 5. 发明授权
    • 반도체 집적 회로
    • 半导体集成电路
    • KR101033464B1
    • 2011-05-09
    • KR1020080130991
    • 2008-12-22
    • 에스케이하이닉스 주식회사
    • 이경하
    • G11C7/10G11C7/22G11C8/04G11C8/10
    • G11C7/222G11C7/1027G11C7/1072G11C7/1078G11C7/109G11C7/22G11C8/04G11C8/10
    • 반도체 집적 회로를 개시한다. 개시된 본 발명의 반도체 집적 회로는, 외부에서 라이트 모드와 리드 모드를 정의하는 명령어를 제공함에 따라 라이징 클럭 또는 폴링 클럭을 이용하여 라이트 명령 또는 리드 명령을 제공하는 명령어 디코더, 상기 라이트 명령에 응답하여 라이트 레이턴시만큼 외부 어드레스 및 상기 라이트 명령을 쉬프트시키는 쉬프트 레지스터부 및 상기 리드 모드시에는 상기 외부 어드레스를 컬럼 어드레스로서 래치하고, 상기 라이트 모드시에는 상기 쉬프트 레지스터로부터 제공된 라이트용 어드레스를 래치하여 상기 컬럼 어드레스로서 제공하는 컬럼 어드레스 래치부를 포함한다.
      어드레스, 리드, 라이트, 클럭
    • 公开了一种半导体集成电路。 根据本半导体集成电路公开的发明,并且光模式和使用根据上升时钟或轮询时钟以提供命令响应于所述命令解码器,以限定所述读取模式和写入命令外,提供一个写命令或读命令的光 在读取模式下锁存外部地址作为列地址,并在写入模式下锁存移位寄存器提供的写入地址,并输出写入地址作为列地址 列地址锁存器用于提供列地址。
    • 9. 发明授权
    • 온도 디텍터 회로
    • 온도디텍터회로
    • KR100457163B1
    • 2004-11-16
    • KR1020020082352
    • 2002-12-23
    • 에스케이하이닉스 주식회사
    • 이경하
    • G01K7/00
    • PURPOSE: A temperature detector circuit is provided to minimize a variation of a temperature characteristic of a delay signal and to prevent a cross point of delay signals from being varied by using a multi delay circuit. CONSTITUTION: A temperature detector circuit includes delay sections(40,41), an activating section(42), a detector(43), an encoder(44), a decoder and a path gate(46). The delay section(40) receives an input signal and outputs a delay signal and a delay test signal. The delay section(41) receives an input signal and outputs a plurality of delay signals. The activating section(42) receives an input signal and the delay signal and outputs an activating signal to the decoder(42). The detector(43) receives the delay signals and an active signal from the delay sections(40,41), respectively, and outputs a detection signal.
    • 目的:提供温度检测器电路以最小化延迟信号的温度特性的变化并且防止延迟信号的交叉点通过使用多延迟电路而改变。 构成:温度检测器电路包括延迟部分40,41,激活部分42,检测器43,编码器44,解码器和路径门46。 延迟部分(40)接收输入信号并输出​​延迟信号和延迟测试信号。 延迟部分(41)接收输入信号并输出​​多个延迟信号。 激活部分(42)接收输入信号和延迟信号并向解码器(42)输出激活信号。 检测器(43)分别从延迟部分(40,41)接收延迟信号和有效信号,并输出检测信号。
    • 10. 发明授权
    • 에스램 셀 어레이
    • 에스램셀어레이
    • KR100386619B1
    • 2003-06-09
    • KR1020010025834
    • 2001-05-11
    • 에스케이하이닉스 주식회사
    • 권태우이경하
    • G11C11/41
    • PURPOSE: A SRAM cell array is provided, which can improve an operation characteristics and a reliability of a device by minimizing a voltage increase at a VSS node by dispersing uniformly a current flowing in cells selected at the same time. CONSTITUTION: N type well regions(52) are formed in a P type well region(51), and are used as Vcc supply lines. The first and the second active region are formed in the N type well region. The third, the fourth, the fifth and the sixth active region are formed in the P type well region, and are located above and below a Y direction one by one in correspondence to the first and the second active region. A Vss line is connected to a part passing a separation region between the first and the second active region along the Y direction and is connected to a part crossing the above part along a X direction on the third and the fourth active region and on the fifth and the sixth active region. A Vcc interconnect connects a Vcc pickup region formed in the N type well region and the first and the second active region. Conductive lines(62a,62b,62c,62d) form four unit cells on the active regions. And a bit line(60) and /bit lines(61) pass the unit cell along the Y direction without being overlapped with the Vss line, and word lines(59a,59b) pass the third and the fourth active region and the fifth and the sixth active region along the X direction without being overlapped with the Vss line.
    • 目的:提供一种SRAM单元阵列,其通过均匀地分散在同时选择的单元中流动的电流来最小化VSS节点处的电压增加,可以改进器件的操作特性和可靠性。 构成:N型阱区(52)形成在P型阱区(51)中,并用作Vcc供应线。 第一和第二有源区形成在N型阱区中。 第三,第四,第五和第六有源区域形成在P型阱区域中,并且与第一和第二有源区域对应地位于Y方向的上方和下方。 Vss线连接到沿着Y方向穿过第一和第二有源区之间的分隔区的部分,并且连接到在第三和第四有源区上以及第五和第四有源区上沿着X方向与上述部分交叉的部分 和第六有源区域。 Vcc互连连接在N型阱区中形成的Vcc拾取区和第一和第二有源区。 导电线(62a,62b,62c,62d)在有源区上形成四个单元电池。 并且位线(60)和/位线(61)沿着Y方向通过单位单元而不与Vss线重叠,并且字线(59a,59b)通过第三和第四有源区以及第五和第四有源区 沿着X方向的第六有源区域不与Vss线重叠。