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1. 发明授权

US06384675B1 Differencing non-overlapped dual-output amplifier circuit 有权
标题翻译：差分非重叠双输出放大电路
公开(公告)号：US06384675B1
公开(公告)日：2002-05-07
申请号：US09532925
申请日：2000-03-22
申请人： Michael Anthony Ang , Alexander Dougald Taylor
发明人： Michael Anthony Ang , Alexander Dougald Taylor
IPC分类号： G06G712
CPC分类号： H03K5/2472
摘要： An active digital voltage regulator circuit is a two terminal device that is connected in shunt to first and second power supply input lines. The active digital voltage regulator circuit stores energy during times when the local power supply voltage is greater than a predefined voltage, e.g., during times when the parasitic inductances supplement the local power supply voltage. The active digital voltage regulator circuit uses the stored energy to supplement the local power supply voltage during times when the local power supply voltage starts to collapse, e.g., during periods when inductive losses are preventing the power supply from maintaining the local power supply voltage. Consequently, digital active voltage regulator circuit smooths the local power supply voltage by greatly ameliorating the ripple voltages associated with parasitic inductances and resistances. A control circuit within the regulator circuit is a combination of two self-biasing and off-set nulling power supply monitor circuits. Each power supply monitor circuit further includes a differencing, non-overlapped, dual-output amplifier connected to the first and second power supply input lines. The differencing, non-overlapped, dual-output amplifier includes a predriver stage and an output stage, both of which are connected to the first and second power supply input lines. The structures and methods are useful on a power supply board to attenuate periodic ripple voltages produced by a DC-DC converter. In general, the structures and methods are applicable in any application with a period ripple voltage.
摘要翻译：有源数字电压调节器电路是连接在分流到第一和第二电源输入线的两端装置。在本地电源电压大于预定电压的时间期间，例如在寄生电感补充局部电源电压的时间期间，有源数字电压调节器电路存储能量。在本地电源电压开始崩溃的时候，例如在电感性损耗阻止电源维持本地电源电压的期间，有源数字电压调节器电路使用存储的能量来补充本地电源电压。因此，数字有源电压调节器电路通过大大改善与寄生电感和电阻相关的纹波电压来平滑局部电源电压。调节器电路内的控制电路是两个自偏置和偏置零电源监视电路的组合。每个电源监视器电路还包括连接到第一和第二电源输入线的差分，非重叠的双输出放大器。差分，非重叠的双输出放大器包括预驱动级和输出级，它们都连接到第一和第二电源输入线。结构和方法在电源板上有用，可以衰减由DC-DC转换器产生的周期性纹波电压。通常，结构和方法适用于具有周期纹波电压的任何应用。

2. 发明授权

US06198325B1 Differencing non-overlapped dual-output amplifier circuit 失效
标题翻译：差分非重叠双输出放大电路
公开(公告)号：US06198325B1
公开(公告)日：2001-03-06
申请号：US08884187
申请日：1997-06-27
申请人： Michael Anthony Ang , Alexander Dougald Taylor
发明人： Michael Anthony Ang , Alexander Dougald Taylor
IPC分类号： H03H1116
CPC分类号： H03K5/2472
摘要： An active digital voltage regulator circuit is a two terminal device that is connected in shunt to first and second power supply input lines. The active digital voltage regulator circuit stores energy during times when the local power supply voltage is greater than a predefined voltage, e.g., during times when the parasitic inductances supplement the local power supply voltage. A control circuit within the regulator circuit is a combination of two self-biasing and off-set nulling power supply monitor circuits. Each power supply monitor circuit further includes a differencing, non-overlapped, dual-output amplifier connected to the first and second power supply input lines. The differencing, non-overlapped, dual-output amplifier includes a predriver stage and an output stage, both of which are connected to the first and second power supply input lines.
摘要翻译：有源数字电压调节器电路是连接在分流到第一和第二电源输入线的两端装置。在本地电源电压大于预定电压的时间期间，例如在寄生电感补充局部电源电压的时间期间，有源数字电压调节器电路存储能量。调节器电路内的控制电路是两个自偏置和偏置零电源监视电路的组合。每个电源监视器电路还包括连接到第一和第二电源输入线的差分，非重叠的双输出放大器。差分，非重叠的双输出放大器包括预驱动级和输出级，它们都连接到第一和第二电源输入线。

3. 发明授权

US5973547A Self-biasing, offset-nulling power supply monitor circuit 失效
标题翻译：自偏置，零偏电源监控电路
公开(公告)号：US5973547A
公开(公告)日：1999-10-26
申请号：US884288
申请日：1997-06-27
申请人： Michael Anthony Ang , Alexander Dougald Taylor
发明人： Michael Anthony Ang , Alexander Dougald Taylor
IPC分类号： H02M3/07 , G05L1/10
CPC分类号： H02M3/07
摘要： An active digital voltage regulator circuit is a two terminal device that is connected in shunt to first and second power supply input lines. The active digital voltage regulator circuit stores energy during times when the local power supply voltage is greater than a predefined voltage, e.g., during times when the parasitic inductances supplement the local power supply voltage. The active digital voltage regulator circuit uses the stored energy to supplement the local power supply voltage during times when the local power supply voltage starts to collapse, e.g., during periods when inductive losses are preventing the power supply from maintaining the local power supply voltage. Consequently, digital active voltage regulator circuit smooths the local power supply voltage by greatly ameliorating the ripple voltages associated with parasitic inductances and resistances. A control circuit within the regulator circuit is a combination of two self-biasing and off-set nulling power supply monitor circuits. Each power supply monitor circuit further includes a differencing, non-overlapped, dual-output amplifier connected to the first and second power supply input lines. The differencing, non-overlapped, dual-output amplifier includes a predriver stage and an output stage, both of which are connected to the first and second power supply input lines. The structures and methods are useful on a power supply board to attenuate periodic ripple voltages produced by a DC-DC converter. In general, the structures and methods are applicable in any application with a period ripple voltage.
摘要翻译：有源数字电压调节器电路是连接在分流到第一和第二电源输入线的两端装置。在本地电源电压大于预定电压的时间期间，例如在寄生电感补充局部电源电压的时间期间，有源数字电压调节器电路存储能量。在本地电源电压开始崩溃的时候，例如在电感性损耗阻止电源维持本地电源电压的期间，有源数字电压调节器电路使用存储的能量来补充本地电源电压。因此，数字有源电压调节器电路通过大大改善与寄生电感和电阻相关的纹波电压来平滑局部电源电压。调节器电路内的控制电路是两个自偏置和偏置零电源监视电路的组合。每个电源监视器电路还包括连接到第一和第二电源输入线的差分，非重叠的双输出放大器。差分，非重叠的双输出放大器包括预驱动级和输出级，它们都连接到第一和第二电源输入线。结构和方法在电源板上有用，可以衰减由DC-DC转换器产生的周期性纹波电压。通常，结构和方法适用于具有周期纹波电压的任何应用。

4. 发明授权

US06509785B2 Voltage regulator circuit for attenuating inductance-induced on chip supply variations 有权
标题翻译：电压调节器电路，用于衰减电感引起的片上电源变化
公开(公告)号：US06509785B2
公开(公告)日：2003-01-21
申请号：US09532381
申请日：2000-03-22
申请人： Michael Anthony Ang , Alexander Dougald Taylor
发明人： Michael Anthony Ang , Alexander Dougald Taylor
IPC分类号： G05F110
CPC分类号： H03K5/2472
摘要： An active digital voltage regulator circuit is a two terminal device that is connected in shunt to first and second power supply input lines. The active digital voltage regulator circuit stores energy during times when the local power supply voltage is greater than a predefined voltage, e.g., during times when the parasitic inductances supplement the local power supply voltage. The active digital voltage regulator circuit uses the stored energy to supplement the local power supply voltage during times when the local power supply voltage starts to collapse, e.g., during periods when inductive losses are preventing the power supply from maintaining the local power supply voltage. Consequently, digital active voltage regulator circuit smooths the local power supply voltage by greatly ameliorating the ripple voltages associated with parasitic inductances and resistances. A control circuit within the regulator circuit is a combination of two self-biasing and off-set nulling power supply monitor circuits. Each power supply monitor circuit further includes a differencing, non-overlapped, dual-output amplifier connected to the first and second power supply input lines. The differencing, non-overlapped, dual-output amplifier includes a predriver stage and an output stage, both of which are connected to the first and second power supply input lines. The structures and methods are useful on a power supply board to attenuate periodic ripple voltages produced by a DC-DC converter. In general, the structures and methods are applicable in any application with a period ripple voltage.
摘要翻译：有源数字电压调节器电路是连接在分流到第一和第二电源输入线的两端装置。在本地电源电压大于预定电压的时间期间，例如在寄生电感补充局部电源电压的时间期间，有源数字电压调节器电路存储能量。在本地电源电压开始崩溃的时候，例如在电感性损耗阻止电源维持本地电源电压的期间，有源数字电压调节器电路使用存储的能量来补充本地电源电压。因此，数字有源电压调节器电路通过大大改善与寄生电感和电阻相关的纹波电压来平滑局部电源电压。调节器电路内的控制电路是两个自偏置和偏置零电源监视电路的组合。每个电源监视器电路还包括连接到第一和第二电源输入线的差分，非重叠的双输出放大器。差分，非重叠的双输出放大器包括预驱动级和输出级，它们都连接到第一和第二电源输入线。结构和方法在电源板上有用，可以衰减由DC-DC转换器产生的周期性纹波电压。通常，结构和方法适用于具有周期纹波电压的任何应用。

5. 发明授权

US6069521A Voltage regulation method for attenuating inductance-induced on-chip supply variations 失效
标题翻译：用于衰减电感引起的片上电源变化的电压调节方法
公开(公告)号：US6069521A
公开(公告)日：2000-05-30
申请号：US883948
申请日：1997-06-27
申请人： Alexander Dougald Taylor , Michael Anthony Ang
发明人： Alexander Dougald Taylor , Michael Anthony Ang
IPC分类号： H02M3/07 , G05F1/10
CPC分类号： H02M3/07
摘要： An active digital voltage regulator circuit stores energy during times when the local power supply voltage is greater than a predefined voltage, e.g., during times when the parasitic inductances supplement the local power supply voltage. The active digital voltage regulator circuit uses the stored energy to supplement the local power supply voltage during times when the local power supply voltage starts to collapse, e.g., during periods when inductive losses are preventing the power supply from maintaining the local power supply voltage. A control circuit within the regulator circuit is a combination of two self-biasing and off-set nulling power supply monitor circuits. Each power supply monitor circuit further includes a differencing, non-overlapped, dual-output amplifier connected to the first and second power supply input lines. The differencing, non-overlapped, dual-output amplifier includes a predriver stage and an output stage, both of which are connected to the first and second power supply input lines. The structures and methods are useful on a power supply board to attenuate periodic ripple voltages produced by a DC-DC converter. In general, the structures and methods are applicable in any application with a period ripple voltage.
摘要翻译：在本地电源电压大于预定电压的时间期间，例如在寄生电感补充本地电源电压的时间期间，有源数字电压调节器电路存储能量。在本地电源电压开始崩溃的时候，例如在电感性损耗阻止电源维持本地电源电压的期间，有源数字电压调节器电路使用存储的能量来补充本地电源电压。调节器电路内的控制电路是两个自偏置和偏置零电源监视电路的组合。每个电源监视器电路还包括连接到第一和第二电源输入线的差分，非重叠的双输出放大器。差分，非重叠的双输出放大器包括预驱动级和输出级，它们都连接到第一和第二电源输入线。结构和方法在电源板上有用，可以衰减由DC-DC转换器产生的周期性纹波电压。通常，结构和方法适用于具有周期纹波电压的任何应用。

6. 发明授权

US06028417A Voltage regulator circuit for attenuating inductance-induced on-chip supply variations 失效
标题翻译：电压调节器电路，用于衰减电感引起的片上电源变化
公开(公告)号：US06028417A
公开(公告)日：2000-02-22
申请号：US884184
申请日：1997-06-27
申请人： Michael Anthony Ang , Alexander Dougald Taylor
发明人： Michael Anthony Ang , Alexander Dougald Taylor
IPC分类号： G05F1/70 , G05F3/24 , H01C7/12 , H02H9/00 , H02M3/07 , H03H1/00
CPC分类号： G05F3/242 , H02M3/07
摘要： An active digital voltage regulator circuit is a two terminal device that is connected in shunt to first and second power supply input lines. The active digital voltage regulator circuit stores energy during times when the local power supply voltage is greater than a predefined voltage, e.g., during times when the parasitic inductances supplement the local power supply voltage. The active digital voltage regulator circuit uses the stored energy to supplement the local power supply voltage during times when the local power supply voltage starts to collapse, e.g., during periods when inductive losses are preventing the power supply from maintaining the local power supply voltage. Consequently, digital active voltage regulator circuit smooths the local power supply voltage by greatly ameliorating the ripple voltages associated with parasitic inductances and resistances. A control circuit within the regulator circuit is a combination of two self-biasing and off-set nulling power supply monitor circuits. Each power supply monitor circuit further includes a differencing, non-overlapped, dual-output amplifier connected to the first and second power supply input lines. The differencing, non-overlapped, dual-output amplifier includes a predriver stage and an output stage, both of which are connected to the first and second power supply input lines. The structures and methods are useful on a power supply board to attenuate periodic ripple voltages produced by a DC-DC converter. In general, the structures and methods are applicable in any application with a period ripple voltage.
摘要翻译：有源数字电压调节器电路是连接在分流到第一和第二电源输入线的两端装置。在本地电源电压大于预定电压的时间期间，例如在寄生电感补充局部电源电压的时间期间，有源数字电压调节器电路存储能量。在本地电源电压开始崩溃的时候，例如在电感性损耗阻止电源维持本地电源电压的期间，有源数字电压调节器电路使用存储的能量来补充本地电源电压。因此，数字有源电压调节器电路通过大大改善与寄生电感和电阻相关的纹波电压来平滑局部电源电压。调节器电路内的控制电路是两个自偏置和偏置零电源监视电路的组合。每个电源监视器电路还包括连接到第一和第二电源输入线的差分，非重叠的双输出放大器。差分，非重叠的双输出放大器包括预驱动级和输出级，它们都连接到第一和第二电源输入线。结构和方法在电源板上有用，可以衰减由DC-DC转换器产生的周期性纹波电压。通常，结构和方法适用于具有周期纹波电压的任何应用。

7. 发明授权

US5870614A Thermostat controls dsp's temperature by effectuating the dsp switching between tasks of different compute-intensity 失效
标题翻译：恒温器通过实现不同计算强度的任务之间的dsp切换来控制dsp的温度
公开(公告)号：US5870614A
公开(公告)日：1999-02-09
申请号：US784643
申请日：1997-01-21
申请人： Michael Anthony Ang
发明人： Michael Anthony Ang
IPC分类号： G06F1/20 , G06F9/30 , G06F17/14 , H04L7/00 , H04L7/033 , H05K7/20 , G06F11/30
CPC分类号： H04L7/0012 , G06F1/206 , H04L7/033
摘要： A data processor chip has a sensor that senses the temperature of the substrate. When the sensor senses that the temperature has increased beyond a predetermined level, the sensor supplies a signal to the processor. Upon receipt of the signal, the processor's execution switches from the current task to a task that is less compute intensive than the current one.
摘要翻译：数据处理器芯片具有感测衬底的温度的传感器。当传感器感测到温度已经超过预定水平时，传感器向处理器提供信号。在接收到信号后，处理器的执行从当前任务切换到比当前任务更少的计算密集型任务。

8. 发明授权

US5668765A Charge transfer sense amplifier 失效
标题翻译：电荷转移读出放大器
公开(公告)号：US5668765A
公开(公告)日：1997-09-16
申请号：US659384
申请日：1996-06-06
申请人： Michael Anthony Ang
发明人： Michael Anthony Ang
IPC分类号： G11C11/419 , G11C7/06 , G11C7/00
CPC分类号： G11C7/065
摘要： An electronic memory has a voltage sense amplifier coupled to a memory cell via a bit line for supply of an output signal under control of data stored in the cell. The sense amplifier is both powered and controlled by redistribution of electric charge, representative of the data and initially accumulated at the bit line, between the bit line and the output of the sense amplifier.
摘要翻译：电子存储器具有经由位线耦合到存储单元的电压读出放大器，用于在存储在单元中的数据的控制下提供输出信号。读出放大器通过电荷的再分配来控制，代表数据并最初在位线处累积在位线和读出放大器的输出之间。

9. 发明授权

US06339542B2 Static random access memory (RAM) systems and storage cell for same 有权
标题翻译：静态随机存取存储器（RAM）系统和存储单元相同
公开(公告)号：US06339542B2
公开(公告)日：2002-01-15
申请号：US09876303
申请日：2001-06-06
申请人： Michael Anthony Ang , Raymond A. Heald , Roger Y. Lo
发明人： Michael Anthony Ang , Raymond A. Heald , Roger Y. Lo
IPC分类号： G11C1100
CPC分类号： G11C8/08 , G11C11/412 , G11C11/417
摘要： A method of continuously replenishing a four-transistor static RAM storage cell is described. Such method comprises biasing both the back gate terminals and the normal gate terminals of the two bit line coupling transistors in the static RAM storage cell to voltage levels for causing a flow of small compensating currents through such coupling transistors when they are in a standby or non-access condition. Such small compensating currents are supplied to the two storage transistors in the storage cell for replenishing leakage of charge from the parasitic capacitance in the storage cell. The bias voltages are supplied by adaptive bias circuits which adjust the bias voltages to track changes in the leakage of charge from the parasitic cell capacitance.
摘要翻译：描述了连续补充四晶体管静态RAM存储单元的方法。这种方法包括将静态RAM存储单元中的两个位线耦合晶体管的背栅极端子和正常栅极端子偏压到当它们处于备用或非等待状态时通过这种耦合晶体管流过小的补偿电流的电压电平 - 进入条件。这种小的补偿电流被提供给存储单元中的两个存储晶体管，用于从存储单元中的寄生电容补充电荷泄漏。偏置电压由自适应偏置电路提供，自适应偏置电路调整偏置电压以跟踪电荷从寄生电容器电容泄漏的变化。

10. 发明授权

US06301146B1 Static random access memory (RAM) systems and storage cell for same 有权
标题翻译：静态随机存取存储器（RAM）系统和存储单元相同
公开(公告)号：US06301146B1
公开(公告)日：2001-10-09
申请号：US09470788
申请日：1999-12-23
申请人： Michael Anthony Ang , Raymond A. Heald , Roger Y. Lo
发明人： Michael Anthony Ang , Raymond A. Heald , Roger Y. Lo
IPC分类号： G11C1100
CPC分类号： G11C8/08 , G11C11/412 , G11C11/417
摘要： A method of continuously replenishing a four-transistor static RAM storage cell is described. Such method comprises biasing both the back gate terminals and the normal gate terminals of the two bit line coupling transistors in the static RAM storage cell to voltage levels for causing a flow of small compensating currents through such coupling transistors when they are in a standby or non-access condition. Such small compensating currents are supplied to the two storage transistors in the storage cell for replenishing leakage of charge from the parasitic capacitance in the storage cell. The bias voltages arc supplied by adaptive bias circuits which adjust the bias voltages to track changes in the leakage of charge from the parasitic cell capacitance.
摘要翻译：描述了连续补充四晶体管静态RAM存储单元的方法。这种方法包括将静态RAM存储单元中的两个位线耦合晶体管的背栅极端子和正常栅极端子偏压到当它们处于备用或非等待状态时通过这种耦合晶体管流过小的补偿电流的电压电平 - 进入条件。这种小的补偿电流被提供给存储单元中的两个存储晶体管，用于从存储单元中的寄生电容补充电荷泄漏。偏置电压由自适应偏置电路提供，自适应偏置电路调整偏置电压以跟踪电荷从寄生电池电容泄漏的变化。

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