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21. 发明授权

US07656742B2 Circuit and method for sampling valid command using extended valid address window in double pumped address scheme memory device 有权
标题翻译：在双泵浦地址方案存储器件中使用扩展有效地址窗口采样有效命令的电路和方法
公开(公告)号：US07656742B2
公开(公告)日：2010-02-02
申请号：US12128464
申请日：2008-05-28
申请人： Hyun-Jin Kim , Seong-Jin Jang , Jeong-Don Lim , Kwang-Il Park , Ho-Young Song , Woo-Jin Lee
发明人： Hyun-Jin Kim , Seong-Jin Jang , Jeong-Don Lim , Kwang-Il Park , Ho-Young Song , Woo-Jin Lee
IPC分类号： G11C8/00
CPC分类号： G06F12/02 , G11C7/1078 , G11C7/109
摘要： Provided are a circuit and method for sampling a valid command using a valid address window extended for a high-speed operation in a double pumped address scheme memory device. A method for extending the valid address window includes: inputting a valid command signal and a first address signal at the first cycle of a clock signal; inputting a second address signal at the second cycle of the clock signal; generating a decoded command signal and extended first and second internal address signals respectively in response to the command signal and the address signals; and latching and decoding the extended first and second internal address signals in response to the decoded command signal.
摘要翻译：提供了一种用于在双抽取地址方案存储器件中使用扩展用于高速操作的有效地址窗口来对有效命令进行采样的电路和方法。扩展有效地址窗口的方法包括：在时钟信号的第一周期输入有效的命令信号和第一地址信号; 在时钟信号的第二周期输入第二地址信号; 响应于命令信号和地址信号分别产生解码的命令信号和扩展的第一和第二内部地址信号; 以及响应于解码的命令信号来锁存和解码扩展的第一和第二内部地址信号。

22. 发明申请

US20080144406A1 Memory system, memory device, and output data strobe signal generating method 失效
标题翻译：存储器系统，存储器件和输出数据选通信号生成方法
公开(公告)号：US20080144406A1
公开(公告)日：2008-06-19
申请号：US12071347
申请日：2008-02-20
申请人： Kwang-ll Park , Seong-Jin Jang , Ho-Young Song
发明人： Kwang-ll Park , Seong-Jin Jang , Ho-Young Song
IPC分类号： G11C8/00 , G11C7/00
CPC分类号： G11C7/1051 , G11C7/1066 , G11C2207/2254
摘要： An output data strobe signal generating method and a memory system that includes a plurality of semiconductor memory devices, and a memory controller for controlling the semiconductor memory devices, wherein the memory controller provides a command signal and a chip selecting signal to the semiconductor memory devices. One or more of the semiconductor memory devices may detect a read command and a dummy read command in response to the command signal and the chip selecting signal and generate one or more preamble signals based on a calculated preamble cycle number.
摘要翻译：输出数据选通信号产生方法和包括多个半导体存储器件的存储器系统以及用于控制半导体存储器件的存储器控制器，其中存储器控制器向半导体存储器件提供命令信号和片选信号。一个或多个半导体存储器件可以响应于命令信号和芯片选择信号来检测读取命令和伪读取命令，并且基于所计算的前导码周期数生成一个或多个前导信号。

23. 发明授权

US07368937B2 Input termination circuits and methods for terminating inputs 失效
标题翻译：输入终端电路和端接输入的方法
公开(公告)号：US07368937B2
公开(公告)日：2008-05-06
申请号：US11426139
申请日：2006-06-23
申请人： Ho-Young Song
发明人： Ho-Young Song
IPC分类号： H03K17/16 , H03K19/003
CPC分类号： H04L25/0278 , H04L25/028
摘要： An input signal provided to an input terminal is terminated by coupling the input terminal to a ground voltage through a pull down transistor if the input signal at the input terminal is at a “high” level and coupling the input terminal to a power voltage through a pull up transistor if the input signal at the input terminal is at a “low” level. Termination circuits are provided including on die termination circuits.
摘要翻译：如果输入端的输入信号处于“高”电平，则通过下拉晶体管将输入端耦合到接地电压来终止提供给输入端的输入信号，并将输入端耦合到电源电压如果输入端的输入信号为“低”电平，则上拉晶体管。提供终端电路，包括芯片终端电路。

24. 发明申请

US20070034868A1 Semiconductor device and test system thereof 有权
标题翻译：半导体器件及其测试系统
公开(公告)号：US20070034868A1
公开(公告)日：2007-02-15
申请号：US11499661
申请日：2006-08-07
申请人： Joung-Yeal Kim , Ho-Young Song , Sung-Hoon Kim
发明人： Joung-Yeal Kim , Ho-Young Song , Sung-Hoon Kim
IPC分类号： H01L23/58
CPC分类号： G01R31/3173 , G01R31/31727
摘要： A semiconductor device that includes a clock buffer, which generates an internal clock signal in response to a clock signal and a complementary clock signal if the semiconductor device is operating in a first mode and generates the internal clock signal in response to the clock signal and a reference voltage if the semiconductor device is operating in a second mode.
摘要翻译：一种半导体器件，包括时钟缓冲器，其如果半导体器件工作在第一模式中，则响应于时钟信号和互补时钟信号产生内部时钟信号，并且响应于时钟信号产生内部时钟信号，并且如果半导体器件在第二模式下操作，则参考电压。

25. 发明申请

US20050046442A1 Input termination circuits and methods for terminating inputs 失效
标题翻译：输入终端电路和端接输入的方法
公开(公告)号：US20050046442A1
公开(公告)日：2005-03-03
申请号：US10849322
申请日：2004-05-19
申请人： Ho-Young Song
发明人： Ho-Young Song
IPC分类号： G11C7/10 , H03K19/003 , H04L25/02
CPC分类号： H04L25/0278 , H04L25/028
摘要： An input signal provided to an input terminal is terminated by coupling the input terminal to a ground voltage through a pull down transistor if the input signal at the input terminal is at a “high” level and coupling the input terminal to a power voltage through a pull up transistor if the input signal at the input terminal is at a “low” level. Termination circuits are provided including on die termination circuits.
摘要翻译：如果输入端的输入信号处于“高”电平，则通过下拉晶体管将输入端耦合到接地电压来终止提供给输入端的输入信号，并将输入端耦合到电源电压如果输入端的输入信号为“低”电平，则上拉晶体管。提供终端电路，包括芯片终端电路。

26. 发明授权

US06809546B2 On-chip termination apparatus in semiconductor integrated circuit, and method for controlling the same 失效
标题翻译：半导体集成电路中的片上终端装置及其控制方法
公开(公告)号：US06809546B2
公开(公告)日：2004-10-26
申请号：US10287136
申请日：2002-11-04
申请人： Ho-Young Song , Seong-jin Jang
发明人： Ho-Young Song , Seong-jin Jang
IPC分类号： H03K1716
CPC分类号： H04L25/0278 , H03K19/018592
摘要： Provided are an on-chip termination apparatus in a semiconductor integrated circuit, and a method for controlling the same. The on-chip termination apparatus is installed in a semiconductor integrated circuit that has an output driver for outputting data to the outside via a pad and a data input circuit for receiving data from the outside via the pad. The on-chip termination apparatus includes an on-chip terminator including at least one terminal resistor electrically connected to the pad; and a terminator control circuit for turning on or off the on-chip terminator in response to an output enable signal that enables or disables the data output circuit, wherein the terminator control circuit turns off the on-chip terminator in the event that the data output circuit is enabled. Therefore, the on-chip termination apparatus is controlled by an output enable signal, thereby reducing timing loss, thus enabling a system to operate at high speed.
摘要翻译：提供一种半导体集成电路中的片上终端装置及其控制方法。片上终端装置安装在半导体集成电路中，该半导体集成电路具有用于经由焊盘向外部输出数据的输出驱动器和用于经由焊盘从外部接收数据的数据输入电路。片上终端装置包括片上终端器，其包括电连接到该焊盘的至少一个端子电阻器; 以及用于响应于使能或禁止数据输出电路的输出使能信号来接通或关断片上终端器的终端控制电路，其中在数据输出的情况下，终端控制电路关断片上终端器电路启用。因此，片上终端装置由输出使能信号控制，从而减少定时损耗，从而使得系统能够以高速运行。

27. 发明申请

US20150243374A1 DEVICE AND METHOD FOR REPAIRING MEMORY CELL AND MEMORY SYSTEM INCLUDING THE DEVICE 有权
标题翻译：用于修复包含设备的存储器单元和存储器系统的装置和方法
公开(公告)号：US20150243374A1
公开(公告)日：2015-08-27
申请号：US14698219
申请日：2015-04-28
申请人： Kyo-Min Sohn , Ho-Young Song , Sang-Joon Hwang , Cheol Kim , Dong-Hyun Sohn
发明人： Kyo-Min Sohn , Ho-Young Song , Sang-Joon Hwang , Cheol Kim , Dong-Hyun Sohn
IPC分类号： G11C29/00 , G11C8/10 , G11C8/06 , G11C17/16 , G11C17/18
CPC分类号： G11C29/4401 , G01R31/3187 , G06F11/2053 , G06F11/27 , G11B20/1816 , G11C5/04 , G11C8/06 , G11C8/10 , G11C11/40 , G11C11/4078 , G11C11/4094 , G11C11/4096 , G11C17/16 , G11C17/18 , G11C29/027 , G11C29/36 , G11C29/42 , G11C29/44 , G11C29/56 , G11C29/56008 , G11C29/78 , G11C29/785 , G11C2029/4402 , G11C2029/5606
摘要： Provided are a method and an apparatus for repairing a memory cell in a memory test system. A test device detects a fail address by testing a memory device according to a test command, and temporarily stores the fail address in a fail address memory (FAM). The fail address is transmitted to the memory device according to a fail address transmission mode, is temporarily stored in a temporary fail address storage of the memory device, and is then stored in an anti-fuse array, which is a non-volatile storage device. To secure the reliability of data, stored data can be read to verify the data and a verification result can be transmitted in series or in parallel to the test device.
摘要翻译：提供了一种用于修复存储器测试系统中的存储单元的方法和装置。测试设备通过根据测试命令测试存储设备来检测故障地址，并将故障地址临时存储在故障地址存储器（FAM）中。故障地址根据故障地址传输模式发送到存储设备，被临时存储在存储器件的暂时失效地址存储器中，然后存储在作为非易失性存储设备的反熔丝阵列。为了确保数据的可靠性，可以读取存储的数据以验证数据，并且验证结果可以与测试设备串联或并行传输。

28. 发明申请

US20130227344A1 DEVICE AND METHOD FOR REPAIRING MEMORY CELL AND MEMORY SYSTEM INCLUDING THE DEVICE 有权
公开(公告)号：US20130227344A1
公开(公告)日：2013-08-29
申请号：US13753165
申请日：2013-01-29
申请人： Kyo-Min Sohn , Ho-Young Song , Sang-Joon Hwang , Cheol Kim , Dong-Hyun Sohn
发明人： Kyo-Min Sohn , Ho-Young Song , Sang-Joon Hwang , Cheol Kim , Dong-Hyun Sohn
IPC分类号： G06F11/27 , G06F11/20
CPC分类号： G11C29/4401 , G01R31/3187 , G06F11/2053 , G06F11/27 , G11B20/1816 , G11C5/04 , G11C8/06 , G11C8/10 , G11C11/40 , G11C11/4078 , G11C11/4094 , G11C11/4096 , G11C17/16 , G11C17/18 , G11C29/027 , G11C29/36 , G11C29/42 , G11C29/44 , G11C29/56 , G11C29/56008 , G11C29/78 , G11C29/785 , G11C2029/4402 , G11C2029/5606
摘要： Provided are a method and an apparatus for repairing a memory cell in a memory test system. A test device detects a fail address by testing a memory device according to a test command, and temporarily stores the fail address in a fail address memory (FAM). The fail address is transmitted to the memory device according to a fail address transmission mode, is temporarily stored in a temporary fail address storage of the memory device, and is then stored in an anti-fuse array, which is a non-volatile storage device. To secure the reliability of data, stored data can be read to verify the data and a verification result can be transmitted in series or in parallel to the test device.

29. 发明授权

US08004911B2 Memory system, memory device, and output data strobe signal generating method 失效
标题翻译：存储器系统，存储器件和输出数据选通信号生成方法
公开(公告)号：US08004911B2
公开(公告)日：2011-08-23
申请号：US12662720
申请日：2010-04-29
申请人： Kwang-Il Park , Seong-Jin Jang , Ho-Young Song
发明人： Kwang-Il Park , Seong-Jin Jang , Ho-Young Song
IPC分类号： G11C7/00
CPC分类号： G11C7/1051 , G11C7/1066 , G11C2207/2254
摘要： An output data strobe signal generating method and a memory system that includes a plurality of semiconductor memory devices, and a memory controller for controlling the semiconductor memory devices, wherein the memory controller provides a command signal and a chip selecting signal to the semiconductor memory devices. One or more of the semiconductor memory devices may detect a read command and a dummy read command in response to the command signal and the chip selecting signal and generate one or more preamble signals based on a calculated preamble cycle number.
摘要翻译：输出数据选通信号产生方法和包括多个半导体存储器件的存储器系统以及用于控制半导体存储器件的存储器控制器，其中存储器控制器向半导体存储器件提供命令信号和片选信号。一个或多个半导体存储器件可以响应于命令信号和芯片选择信号来检测读取命令和伪读取命令，并且基于所计算的前导码周期数生成一个或多个前导信号。

30. 发明申请

US20100218230A1 SYSTEM AND METHOD FOR INTERACTIVE IPTV BROADCASTING SERVICE OF USER PARTICIPATION 有权
标题翻译：用户参与互动IPTV广播服务的系统与方法
公开(公告)号：US20100218230A1
公开(公告)日：2010-08-26
申请号：US12678623
申请日：2008-03-31
申请人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
发明人： Seung-Hun Oh , Il-Kyun Park , Ho-Young Song , Bong-Tae Kim , Byong-Kwon Moon
IPC分类号： H04N7/173
CPC分类号： H04L65/4084 , H04L65/4038 , H04N21/2343 , H04N21/262 , H04N21/47214 , H04N21/64322
摘要： There is provided a interactive IPTV broadcasting service system of user participation, the system including: a broadcast controller reserving time of IPTV broadcast channels to perform an IPTV broadcast according to the reserved time, notifying user participation to accept the user participation during the broadcasting service, and controlling so that video of the user making a request for participation in broadcasting is included in video of the broadcast in progress, and then broadcast, a plurality of clients each notifying the broadcast controller of the request of the corresponding user when the participation in broadcasting is requested according to a selection of the IPTV broadcasting user and generating video and audio traffic of the corresponding user, and a media server relaying the users' participation in broadcasting between the broadcast controller and the clients, and receiving and mixing video and audio traffic of a broadcaster and the video and audio traffic of each of the users making the requests for the participation in broadcasting. Accordingly, the broadcaster can synthesize videos of users into broadcast contents.
摘要翻译：提供了一种用户参与的交互式IPTV广播服务系统，该系统包括：广播控制器根据预约时间预留IPTV广播频道的时间进行IPTV广播，通知用户参与在广播业务期间接受用户的参与，并且进行控制，使得进行广播的请求的用户的视频被包括在正在进行的广播的视频中，然后广播多个客户端，每个客户端在参与广播时向广播控制器通知相应用户的请求根据IPTV广播用户的选择并产生相应用户的视频和音频业务，以及媒体服务器在广播控制器和客户端之间转播用户参与广播，并且接收和混合视频和音频流量一个广播公司和每个视频和音频流量用户要求参与广播。因此，广播者可以将用户的视频合成为广播内容。

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