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1. 发明授权

US07383480B2 Scanning latches using selecting array 失效
标题翻译：使用选择阵列扫描锁存器
公开(公告)号：US07383480B2
公开(公告)日：2008-06-03
申请号：US10896505
申请日：2004-07-22
申请人： Andrew Kenneth Martin , Chandler Todd McDowell , Robert Kevin Montoye , Jun Sawada
发明人： Andrew Kenneth Martin , Chandler Todd McDowell , Robert Kevin Montoye , Jun Sawada
IPC分类号： G01R31/28
CPC分类号： G11C29/32 , G01R31/318572 , G11C11/41 , G11C2029/3202
摘要： A method and system for scanning data from a specific latch in a matrix array of latches. The matrix array is made up of vertical selector lines and horizontal data lines. Each latch is coupled at an intersection of a selector line and a data line by a transistor. By turning on the transistor, the contents of the latch can be selectively read or written to.
摘要翻译：一种用于从锁存器的矩阵阵列中的特定锁存器扫描数据的方法和系统。矩阵阵列由垂直选择线和水平数据线组成。每个锁存器通过晶体管耦合在选择器线和数据线的交叉点处。通过接通晶体管，可以选择性地读取或写入锁存器的内容。

2. 发明申请

US20080163019A1 Scanning Latches Using Selecting Array 审中-公开
标题翻译：使用选择阵列扫描锁存器
公开(公告)号：US20080163019A1
公开(公告)日：2008-07-03
申请号：US12041144
申请日：2008-03-03
申请人： Andrew Kenneth Martin , Chandler Todd Mcdowell , Robert Kevin Montoye , Jun Sawada
发明人： Andrew Kenneth Martin , Chandler Todd Mcdowell , Robert Kevin Montoye , Jun Sawada
IPC分类号： G01R31/3177 , G06F11/25
CPC分类号： G11C29/32 , G01R31/318572 , G11C11/41 , G11C2029/3202
摘要： A method and system for scanning data from a specific latch in a matrix array of latches. The matrix array is made up of vertical selector lines and horizontal data lines. Each latch is coupled at an intersection of a selector line and a data line by a transistor. By turning on the transistor, the contents of the latch can be selectively read or written to.
摘要翻译：一种用于从锁存器的矩阵阵列中的特定锁存器扫描数据的方法和系统。矩阵阵列由垂直选择线和水平数据线组成。每个锁存器通过晶体管耦合在选择器线和数据线的交叉点处。通过接通晶体管，可以选择性地读取或写入锁存器的内容。

3. 发明申请

US20080144400A1 Scanning Latches Using Selecting Array 审中-公开
公开(公告)号：US20080144400A1
公开(公告)日：2008-06-19
申请号：US12041158
申请日：2008-03-03
申请人： Andrew Kenneth Martin , Chandler Todd McDowell , Robert Kevin Montoye , Jun Sawada
发明人： Andrew Kenneth Martin , Chandler Todd McDowell , Robert Kevin Montoye , Jun Sawada
IPC分类号： G11C7/10
CPC分类号： G11C29/32 , G01R31/318572 , G11C11/41 , G11C2029/3202
摘要： A method and system for scanning data from a specific latch in a matrix array of latches. The matrix array is made up of vertical selector lines and horizontal data lines. Each latch is coupled at an intersection of a selector line and a data line by a transistor. By turning on the transistor, the contents of the latch can be selectively read or written to.

4. 发明授权

US07046094B2 Method and ring oscillator circuit for measuring circuit delays over a wide operating range 失效
标题翻译：用于在宽工作范围内测量电路延迟的方法和环形振荡器电路
公开(公告)号：US07046094B2
公开(公告)日：2006-05-16
申请号：US10793460
申请日：2004-03-04
申请人： Wendy Ann Belluomini , Andrew Kenneth Martin , Chandler Todd McDowell
发明人： Wendy Ann Belluomini , Andrew Kenneth Martin , Chandler Todd McDowell
IPC分类号： H03B27/00 , G01R23/00
CPC分类号： H03K3/0315 , G01R31/31725
摘要： A method and ring oscillator circuit for measuring circuit delays over a wide operating range permits improved analysis of dynamic circuits. A pulse generator circuit provides a pulse to an input of a dynamic circuit under test, which may be a pre-charge or evaluation pulse that is triggered by a transition of an output of the dynamic circuit that occurs during the state opposite that of the state commanded by the pulse. The action of the circuit provides for measuring any amount of delay to the next transition in the opposite state irrespective of the pulse width. By providing a wide-range of operation, characteristics such as leakage, charge sharing, data dependent node capacitance, previous value dependence as well as other dynamic circuit behaviors may be determined. The ring oscillator circuit includes an enable start circuit that causes a first pulse to be generated by the one-shot when the ring oscillator circuit is enabled.
摘要翻译：用于在宽工作范围内测量电路延迟的方法和环形振荡器电路允许改进动态电路的分析。脉冲发生器电路向待测动态电路的输入端提供脉冲，该脉冲可以是在与状态相反的状态期间发生的动态电路的输出的转变触发的预充电或评估脉冲由脉冲命令。该电路的作用提供了在相反状态下测量下一个转换的任何延迟量，而与脉冲宽度无关。通过提供广泛的操作，可以确定泄漏，电荷共享，数据相关节点电容，先前值依赖性以及其他动态电路行为等特征。环形振荡器电路包括使能启动电路，当使能环形振荡器电路时，使能起始电路通过单次触发产生第一脉冲。

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