公开(公告)号：US20140006847A1

公开(公告)日：2014-01-02

申请号：US13536861

申请日：2012-06-28

申请人： Xin Guo ,  Yogesh B. Wakchaure ,  Kiran Pangal ,  Hiroyuki Sanda

发明人： Xin Guo ,  Yogesh B. Wakchaure ,  Kiran Pangal ,  Hiroyuki Sanda

IPC分类号： G06F11/07

CPC分类号： G06F11/073 ,  G06F11/0727 ,  G06F11/0793 ,  G06F11/1016 ,  G06F11/1068

摘要： Defect management logic extends a useful life of a memory system. For example, as discussed herein, failure detection logic detects occurrence of a failure in a memory system. Defect management logic determines a type of the failure such as whether the failure is an infant mortality type failure or a late-life type of failure. Depending on the type of failure, the defect management logic performs different operations to extend the useful life of the memory system. For example, for early life failures, the defect management logic can retire a portion of the block including the failure. For late life failures, due to excessive reads/writes, the defect management logic can convert the failing block from operating in a first bit-per-cell storage density mode to operating in a second bit-per-cell storage density mode.

摘要翻译： 缺陷管理逻辑延长了存储系统的使用寿命。 例如，如本文所讨论的，故障检测逻辑检测存储器系统中的故障的发生。 缺陷管理逻辑确定失败的类型，例如失败是婴儿死亡型失败还是迟发型失败。 根据故障类型，缺陷管理逻辑执行不同的操作以延长存储系统的使用寿命。 例如，对于早期生活故障，缺陷管理逻辑可以将块的一部分包括故障退出。 对于后期生活故障，由于读取/写入过多，故障管理逻辑可以将故障块从第一位单元存储密度模式中转换为以每比特存储密度模式运行。

公开(公告)号：US20130343129A1

公开(公告)日：2013-12-26

申请号：US13528966

申请日：2012-06-21

申请人： Yogesh B. Wakchaure ,  Kiran Pangal ,  Xin Guo ,  Qingru Meng ,  Hanmant Belgal

发明人： Yogesh B. Wakchaure ,  Kiran Pangal ,  Xin Guo ,  Qingru Meng ,  Hanmant Belgal

IPC分类号： G11C16/16

CPC分类号： G11C16/14 ,  G11C16/0483 ,  G11C16/06 ,  G11C16/10 ,  G11C16/102 ,  G11C16/16 ,  G11C16/26 ,  G11C16/3418 ,  G11C16/3445 ,  G11C29/028 ,  H01L27/115

摘要： A memory device may include two or more memory cells in an integrated circuit, at least one flash cell acting as a select gate coupled to the two or more memory cells, and an interface to accept a select gate erase command and a select gate program command during normal operation of the integrated circuit. The integrated circuit may be capable to perform operations to erase the at least one select gate in response to the select gate erase command, and program the at least one select gate in response to the select gate program command.

摘要翻译： 存储器件可以包括集成电路中的两个或更多个存储器单元，用作耦合到两个或更多个存储器单元的选择栅极的至少一个闪存单元以及接受选择栅极擦除命令和选择栅极程序指令的接口 在集成电路正常运行期间。 集成电路可以执行响应于选择栅极擦除命令擦除至少一个选择栅极的操作，并且响应于选择栅极程序命令编程至少一个选择栅极。

公开(公告)号：US08504818B2

公开(公告)日：2013-08-06

申请号：US12845620

申请日：2010-07-28

申请人： Deepak Rao ,  Lei Tan ,  Xin Guo

发明人： Deepak Rao ,  Lei Tan ,  Xin Guo

IPC分类号： H04L29/00

CPC分类号： H04L63/08 ,  H04L63/029 ,  H04L63/10 ,  H04L63/168

摘要： The embodiments described herein generally relate to methods and systems for tunneling arbitrary binary data between an HTTP endpoint and an arbitrary destination. Such tunneling of data is valuable in an environment, for example, in which a browser-based client communicates in the HTTP protocol and desires to exchange data with a remote endpoint understanding non-HTTP communications. A relay server is used as a “middle man” to connect the client to the destination, and components supporting the necessary protocols for data exchange are plugged into the relay server. To achieve reliable and ordered transmission of data, the relay server groups sessions through the assignment of session identifiers and tracks the exchange of messages through the assignment of sequence and acknowledgment numbers. Further, the relay server provides for authenticating the HTTP endpoint with the destination and for handling other operations not available in the constrained environment of the Web-based client.

摘要翻译： 本文描述的实施例通常涉及用于在HTTP端点和任意目的地之间隧道化任意二进制数据的方法和系统。 数据的这种隧道化在环境中是有价值的，例如，其中基于浏览器的客户端在HTTP协议中进行通信并且希望与理解非HTTP通信的远程端点交换数据。 中继服务器用作“中间人”，将客户端连接到目的地，支持数据交换所需协议的组件插入到中继服务器中。 为了实现数据的可靠和有序传输，中继服务器通过分配会话标识符进行会话，并通过分配序列和确认号码跟踪消息的交换。 此外，中继服务器提供用于向具有目的地的HTTP端点进行认证和用于处理在基于Web的客户端的约束环境中不可用的其他操作。

公开(公告)号：US08488512B2

公开(公告)日：2013-07-16

申请号：US12163279

申请日：2008-06-27

申请人： Xin Guo ,  Wenchao Ma

发明人： Xin Guo ,  Wenchao Ma

IPC分类号： H04B7/14 ,  H04J1/10 ,  H04J3/08 ,  H04W4/00

CPC分类号： H04W16/02 ,  H04B7/155 ,  H04W48/16 ,  H04W84/047 ,  H04W88/04

摘要： The present invention discloses a resource scheduling method for multi-hop relay wireless network comprising: for each of a base station and relay stations, acquiring the minimal resource requirement of each of connections to all MSSs which are covered by said station and have direct signal transmission with said station, and then summing up the acquired resource requirement to obtain the minimal resource requirement of said station; and acquiring interference status between the relay stations, using different partition strategies to classify the relay stations into different independent sets, each of which can occupy the same resource, according to the minimal resource requirement of the base station and the relay stations as well as the interference status between the relay stations, and determining and comparing the total resource requirement under each of the partition strategies to obtain an optimized partition strategy for resource reuse scheduling. This resource scheduling method can meet the QoS requirement on each connection better and is applicable to dynamic and asymmetric multi-hop network.

摘要翻译： 本发明公开了一种用于多跳中继无线网络的资源调度方法，包括：对于基站和中继站中的每一个，获取对由所述站覆盖的所有MSS的每个连接的最小资源需求，并具有直接信号传输 与所述站一起总结所获得的资源需求，以获得所述站的最低资源需求; 并获取中继站之间的干扰状态，根据基站和中继站的最小资源需求，使用不同的分区策略将中继站分为不同的独立集合，每个独立集合可以占用相同的资源 中继站之间的干扰状态，以及确定和比较每个分区策略下的总资源需求，以获得资源重用调度的优化分区策略。 该资源调度方式可以更好地满足每个连接的QoS要求，适用于动态和非对称多跳网络。

公开(公告)号：US20130073786A1

公开(公告)日：2013-03-21

申请号：US13234446

申请日：2011-09-16

申请人： Hanmant P. Belgal ,  Ning Wu ,  Paul D. Ruby ,  Andrew Vogan ,  Xin Guo ,  Ivan Kalastirsky ,  Mase J. Taub

发明人： Hanmant P. Belgal ,  Ning Wu ,  Paul D. Ruby ,  Andrew Vogan ,  Xin Guo ,  Ivan Kalastirsky ,  Mase J. Taub

IPC分类号： G06F12/02 ,  G06F12/00

CPC分类号： G06F12/0246 ,  G06F2212/7205 ,  G11C16/0483 ,  G11C16/3422

摘要： Described are an apparatus, system, and method for improving read endurance for a non-volatile memory (NVM). The method comprises: determining a read count corresponding to a block of NVM; identifying whether the block of NVM is a partially programmed block (PPB); comparing the read count with a first threshold when it is identified that the block is a PPB; and when identified otherwise, comparing the read count with a second threshold, wherein the first threshold is smaller than the second threshold. The method further comprises: identifying a block that is a PPB; determining a first word line corresponding to un-programmed page of the PPB; and sending the first word line to the NVM, wherein the NVM to apply: a first read voltage level to word lines corresponding to the un-programmed pages of the PPB, and a second read voltage level to word lines corresponding to programmed pages of the PPB.

摘要翻译： 描述了用于改善非易失性存储器（NVM）的读取耐久性的装置，系统和方法。 该方法包括：确定对应于NVM块的读取计数; 识别NVM的块是否是部分编程块（PPB）; 当识别出块是PPB时，将读取计数与第一阈值进行比较; 并且当另外标识时，将读取计数与第二阈值进行比较，其中第一阈值小于第二阈值。 该方法还包括：识别作为PPB的块; 确定对应于PPB的未编程页面的第一字线; 以及将所述第一字线发送到所述NVM，其中所述NVM应用：对应于所述PPB的未编程页面的字线的第一读取电压电平和对应于所述PPB的编程页面的字线的第二读取电压电平 PPB。

公开(公告)号：US20120122863A1

公开(公告)日：2012-05-17

申请号：US12673103

申请日：2008-08-12

申请人： Xin Guo ,  Ho Yin Lo ,  Chuk Chui Man ,  Hidenori Takahashi

发明人： Xin Guo ,  Ho Yin Lo ,  Chuk Chui Man ,  Hidenori Takahashi

IPC分类号： A61K31/517 ,  C07D417/06 ,  A61P9/10 ,  A61K31/5377 ,  A61P9/12 ,  A61P13/12 ,  A61P9/06 ,  C07D413/14 ,  C07D403/06 ,  A61P9/00

CPC分类号： C07D403/06 ,  C07D417/06

摘要： Disclosed are small molecule inhibitors which are useful in treating various diseases and conditions involving Chymase.

摘要翻译： 公开了可用于治疗涉及糜酶的各种疾病和病症的小分子抑制剂。

公开(公告)号：US08179627B2

公开(公告)日：2012-05-15

申请号：US12797963

申请日：2010-06-10

申请人： Dar-Der Chang ,  Ken Hong ,  Byeung Jun Lee ,  Xin Guo

发明人： Dar-Der Chang ,  Ken Hong ,  Byeung Jun Lee ,  Xin Guo

IPC分类号： G11B5/09

CPC分类号： G11B5/012 ,  G11B20/1217 ,  G11B2020/1277 ,  G11B2020/1297 ,  G11B2220/2516

摘要： A hard disk drive that includes a disk with data written onto a plurality of tracks, a spindle motor that rotates the disk, and a head that is coupled to the disk. The disk drive also includes a circuit that writes data onto a first writable shingle band of tracks if the first writable shingle band is adjacent to a guard band of tracks. The first writable shingle band includes a number of tracks that is a function of a head width. The guard band of tracks is capable of becoming a writable shingle band. Changing the designation of a shingle band between guard and writable creates floating guard bands. The creation of floating guard bands allows for the writing of a single band without having to move and restore adjacent tracks until reaching a fixed guard band as required in the prior art.

摘要翻译： 一种硬盘驱动器，其包括具有写入多个磁道的数据的磁盘，旋转该磁盘的主轴电机和耦合到该磁盘的磁头。 磁盘驱动器还包括一个电路，如果第一个可写入的瓦带与轨道的保护带相邻，则将数据写入轨道的第一可写入板带上。 第一可写入板带包括多个磁道，其是磁头宽度的函数。 轨道的守卫带能够成为一个可写的木瓦带。 改变防护和可写之间的瓦楞带的名称会创建浮动防护带。 浮动保护带的创建允许写入单个频带，而不必移动和恢复相邻轨道，直到达到现有技术中所需的固定保护频带。

公开(公告)号：US20120108597A1

公开(公告)日：2012-05-03

申请号：US13146765

申请日：2010-01-26

申请人： Xin Guo ,  Chuk Chui Man ,  Hidenori Takahashi

发明人： Xin Guo ,  Chuk Chui Man ,  Hidenori Takahashi

IPC分类号： A61K31/519 ,  C07D475/02 ,  C07D487/04 ,  A61P9/04 ,  A61P11/06 ,  A61P9/00 ,  A61P9/12 ,  A61P29/00 ,  A61P9/10 ,  A61P13/12 ,  A61P25/00 ,  C07D471/04 ,  A61P11/00

CPC分类号： C07D475/02 ,  C07D471/04

摘要： Disclosed are small molecule inhibitors of the formula (I), which are useful in treating various diseases and conditions involving chymase.

摘要翻译： 公开了式（I）的小分子抑制剂，其可用于治疗涉及糜酶的各种疾病和病症。

公开(公告)号：US07020022B1

公开(公告)日：2006-03-28

申请号：US10887782

申请日：2004-07-09

申请人： John Wang ,  Zhigang Wang ,  Xin Guo

发明人： John Wang ,  Zhigang Wang ,  Xin Guo

IPC分类号： G11C16/00

CPC分类号： G11C16/28

摘要： A method for standard reference cell design is herein disclosed. The method includes determining a first number of individual bits to be employed in a standard reference cell design based on the number of individual bits that are included in core memory cells that are to be measured using the standard reference cell. The method further includes determining a range of variation in the core memory cells to be measured that is due to process variation in the generation of the core memory cells. In addition, the method includes determining an additional number of individual bits to be included in the standard reference cell design based on the determined range of variation. A standard reference cell that includes a number of individual bits equal to the sum of both the first and the additional number of individual bits is generated.

摘要翻译： 本文公开了一种用于标准参考电池设计的方法。 该方法包括基于使用标准参考小区来测量的核心存储器单元中包含的各个比特的数量来确定在标准参考小区设计中采用的单个比特的第一数量。 该方法还包括确定由于核心存储器单元的产生中的过程变化而导致的要测量的核心存储器单元的变化范围。 此外，该方法包括基于所确定的变化范围来确定要包括在标准参考单元设计中的附加数量的单独位。 生成包括等于第一个和另外个数的个数之和的个别位数的标准参考单元。

公开(公告)号：US06606273B1

公开(公告)日：2003-08-12

申请号：US10121140

申请日：2002-04-11

申请人： Xin Guo ,  Nian Yang ,  Zhigang Wang

发明人： Xin Guo ,  Nian Yang ,  Zhigang Wang

IPC分类号： G11C700

CPC分类号： G11C29/50004 ,  G11C16/04 ,  G11C29/006 ,  G11C29/50

摘要： Methods are disclosed for determining tunnel oxide reliability of flash memory devices in a wafer prior to sorting and packaging without damaging or stressing the devices. The methods comprise measuring an initial threshold voltage of a test cell having the same tunnel oxide as other flash cells on the wafer, applying an erase stress to the test cell for a first time period and a program stress to the test cell for a second time period, and measuring the final threshold voltage of the test cell. The difference between the initial and final threshold voltages is then used to determine or estimate the tunnel oxide reliability of the flash memory cells on the wafer.

摘要翻译： 公开了用于在分选和包装之前确定晶片中闪存器件的隧道氧化物可靠性的方法，而不会损坏或强调器件。 该方法包括测量具有与晶片上的其它闪存单元相同的隧道氧化物的测试单元的初始阈值电压，将第一时间段的擦除应力施加到测试单元上，并且向测试单元施加程序应力第二次 周期，并测量测试单元的最终阈值电压。 然后使用初始阈值电压和最终阈值电压之间的差异来确定或估计晶片上闪存单元的隧道氧化物可靠性。