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公开(公告)号：US06445244B1
公开(公告)日：2002-09-03
申请号：US09677973
申请日：2000-10-02
IPC分类号： G05F302
CPC分类号： G01R19/0092 , G05F3/242
摘要： A sensor for measuring a current passing through a load. The sensor has a power transistor having a first terminal connected to substantially constant voltage and a second terminal connected to the load. The sensor can sample a voltage difference with a variable capacitor, and a controller can be configured to cause a variable capacitor in the current sensor to have a capacitance inversely proportional to a resistance of the power transistor, whereby a charge stored on the variable capacitor is proportional to the current passing through the power transistor when the sampling switches are opened. A comparator can compare the current through the power transistor to a known reference current to generate a digital output signal. The sensor can include a power transistor, reference transistor and amplifier connected and configured so as to generate a signal on a reference line having a current of known proportion to the current passing through the load.
摘要翻译： 用于测量通过负载的电流的传感器。 传感器具有功率晶体管，其具有连接到基本恒定电压的第一端子和连接到负载的第二端子。 传感器可以用可变电容器对电压差进行采样，并且控制器可以被配置为使得电流传感器中的可变电容器具有与功率晶体管的电阻成反比的电容，由此存储在可变电容器上的电荷是 与采样开关打开时通过功率晶体管的电流成比例。 比较器可将通过功率晶体管的电流与已知参考电流进行比较，以产生数字输出信号。 传感器可以包括功率晶体管，参考晶体管和放大器，其连接和配置为在具有与通过负载的电流具有已知比例的电流的参考线上产生信号。
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公开(公告)号：US6160441A
公开(公告)日：2000-12-12
申请号：US183417
申请日：1998-10-30
CPC分类号： G01R19/0092 , G05F3/242
摘要： A sensor for measuring a current passing through a load. The sensor has a power transistor having a first terminal connected to substantially constant voltage and a second terminal connected to the load. The sensor can sample a voltage difference with a variable capacitor, and a controller can be configured to cause a variable capacitor in the current sensor to have a capacitance inversely proportional to a resistance of the power transistor, whereby a charge stored on the variable capacitor is proportional to the current passing through the power transistor when the sampling switches are opened. A comparator can compare the current through the power transistor to a known reference current to generate a digital output signal. The sensor can include a power transistor, reference transistor and amplifier connected and configured so as to generate a signal on a reference line having a current of known proportion to the current passing through the load.
摘要翻译： 用于测量通过负载的电流的传感器。 传感器具有功率晶体管，其具有连接到基本恒定电压的第一端子和连接到负载的第二端子。 传感器可以用可变电容器对电压进行采样，并且控制器可以被配置为使得电流传感器中的可变电容器具有与功率晶体管的电阻成反比的电容，由此存储在可变电容器上的电荷是 与采样开关打开时通过功率晶体管的电流成比例。 比较器可将通过功率晶体管的电流与已知参考电流进行比较，以产生数字输出信号。 传感器可以包括功率晶体管，参考晶体管和放大器，其连接和配置为在具有与通过负载的电流具有已知比例的电流的参考线上产生信号。
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公开(公告)号：US06853169B2
公开(公告)日：2005-02-08
申请号：US10616487
申请日：2003-07-08
CPC分类号： H02M3/157 , H02M3/1584
摘要： A digitally implemented voltage regulator having including a plurality of slaves coupled in parallel. Each slave includes a switching circuit that intermittently couples an input terminal and an output terminal of the voltage regulator in response to a digital control signal for the corresponding slave. A current sensor in each slave generates a digital first feedback signal derived from the current passing through the corresponding switching circuit. A digital controller receives and uses the digital feedback signals from the plurality of slaves to generate a digital control signal for each slave. The digital controller operates active slaves of the plurality of slaves at determined phase offsets to minimize voltage ripple and maintain the output voltage at the output terminal at a substantially constant level.
摘要翻译： 一种数字实现的电压调节器，其包括并联耦合的多个从动装置。 每个从机包括一个切换电路，其响应于相应从机的数字控制信号间歇地耦合电压调节器的输入端和输出端。 每个从机中的电流传感器产生从通过相应开关电路的电流得到的数字第一反馈信号。 数字控制器接收和使用来自多个从站的数字反馈信号以产生每个从机的数字控制信号。 数字控制器以确定的相位偏移来操作多个从站中的有效从器件，以最小化电压纹波并将输出端子处的输出电压保持在基本上恒定的水平。
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公开(公告)号：US06590369B2
公开(公告)日：2003-07-08
申请号：US09858255
申请日：2001-05-15
IPC分类号： G05F159
CPC分类号： H02M3/157 , H02M3/1584
摘要： A digitally implemented voltage regulator in which a switching circuit intermittently couples the input terminal and the output terminal in response to a digital control signal. A current sensor generates a digital first feedback signal derived from the current passing through the switching circuit, and a voltage sensor generates a digital second feedback signal derived from the output voltage. A digital controller receives and uses the digital feedback signals to generate the digital control signal.
摘要翻译： 一种数字实现的电压调节器，其中开关电路响应于数字控制信号间歇地耦合输入端子和输出端子。 电流传感器产生从通过开关电路的电流导出的数字第一反馈信号，并且电压传感器产生从输出电压导出的数字第二反馈信号。 数字控制器接收并使用数字反馈信号来产生数字控制信号。
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公开(公告)号：US06268716B1
公开(公告)日：2001-07-31
申请号：US09183448
申请日：1998-10-30
IPC分类号： G05F159
CPC分类号： H02M3/157 , H02M3/1584
摘要： A digitally implemented voltage regulator in which a switching circuit intermittently couples the input terminal and the output terminal in response to a digital control signal. A current sensor generates a digital first feedback signal derived from the current passing through the switching circuit, and a voltage sensor generates a digital second feedback signal derived from the output voltage. A digital controller receives and uses the digital feedback signals to generate the digital control signal.
摘要翻译： 一种数字实现的电压调节器，其中开关电路响应于数字控制信号间歇地耦合输入端子和输出端子。 电流传感器产生从通过开关电路的电流导出的数字第一反馈信号，并且电压传感器产生从输出电压导出的数字第二反馈信号。 数字控制器接收并使用数字反馈信号来产生数字控制信号。
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公开(公告)号：US20120072348A1
公开(公告)日：2012-03-22
申请号：US13302514
申请日：2011-11-22
申请人： Kathi L. Bernstein , Hans D. Buehler , William Clark , Jeremiah Matt Curry , Ryan Edward Lueders , David O. Nelson , Michael S. Smith
发明人： Kathi L. Bernstein , Hans D. Buehler , William Clark , Jeremiah Matt Curry , Ryan Edward Lueders , David O. Nelson , Michael S. Smith
IPC分类号： G06Q20/40
CPC分类号： G06Q20/12 , G06Q20/04 , G06Q20/20 , G06Q20/385 , G06Q20/40 , G06Q30/06 , G06Q40/00 , G06Q40/02 , G06Q40/12
摘要： Limited use account identifiers or secondary account identifiers are enabled with refresh capability. The refreshable account identifiers are used in financial transactions and, specifically, in transaction situations where multiple and/or duplicate authorization requests occur for the same or related transactions. The limited use account identifiers may be used by intermediaries that coordinate the purchase of an item for a buyer. An authorization refresh may be performed by the account issuer and/or the intermediary if a settlement request is received for a transaction.
摘要翻译： 有限的使用帐户标识符或辅助帐户标识符启用刷新功能。 可刷新的帐户标识符用于金融交易，特别是在相同或相关交易发生多重和/或重复授权请求的交易情况下。 有限的使用账户标识符可以由协调为买方购买商品的中间商使用。 如果为交易收到结算请求，则可以由帐户发行者和/或中间人执行授权刷新。
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公开(公告)号：US20120066133A1
公开(公告)日：2012-03-15
申请号：US13302454
申请日：2011-11-22
申请人： Kathi L. Bernstein , Hans D. Buehler , William Clark , Jeremiah Matt Curry , Ryan Edward Lueders , David O. Nelson , Michael S. Smith
发明人： Kathi L. Bernstein , Hans D. Buehler , William Clark , Jeremiah Matt Curry , Ryan Edward Lueders , David O. Nelson , Michael S. Smith
CPC分类号： G06Q20/12 , G06Q20/04 , G06Q20/20 , G06Q20/385 , G06Q20/40 , G06Q30/06 , G06Q40/00 , G06Q40/02 , G06Q40/12
摘要： Limited use account identifiers or secondary account identifiers are enabled with refresh capability. The refreshable account identifiers are used in financial transactions and, specifically, in transaction situations where multiple and/or duplicate authorization requests occur for the same or related transactions. An authorization refresh may occur if a settlement request is received for a transaction. The limited use account identifiers may be used by intermediaries that coordinate the purchase of an item for a buyer.
摘要翻译： 有限的使用帐户标识符或辅助帐户标识符启用刷新功能。 可刷新的帐户标识符用于金融交易，特别是在相同或相关交易发生多重和/或重复授权请求的交易情况下。 如果为交易收到结算请求，则可能会发生授权刷新。 有限的使用账户标识符可以由协调为买方购买商品的中间商使用。
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8.发明授权Systems and methods for DC offset correction in a direct conversion RF receiver 失效直流偏转校正系统和方法直接转换射频接收机公开(公告)号：US07817979B2
公开(公告)日：2010-10-19
申请号：US12399688
申请日：2009-03-06
IPC分类号： H04B1/10
CPC分类号： H04B1/30
摘要： Systems and methods for DC offset correction in analog and digital direct conversion RF receivers. A time derivate and subsequent integration of in-phase and quadrature phase signal path components is performed to effectively remove DC offset from the resultant down converted baseband signal.
摘要翻译： 模拟和数字直接转换RF接收机中直流偏移校正的系统和方法。 执行同相和正交相位信号路径分量的时间导出和随后的积分，以有效地从所得到的下变频基带信号中去除DC偏移。
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9.发明授权Systems and methods for DC offset correction in a direct conversion RF receiver 有权直流偏转校正系统和方法直接转换射频接收机公开(公告)号：US07555279B2
公开(公告)日：2009-06-30
申请号：US11491228
申请日：2006-07-24
IPC分类号： H04B1/10
CPC分类号： H04B1/30
摘要： Systems and methods for DC offset correction in analog and digital direct conversion RF receivers. A time derivate and subsequent integration of in-phase and quadrature phase signal path components is performed to effectively remove DC offset from the resultant down converted baseband signal.
摘要翻译： 模拟和数字直接转换RF接收机中直流偏移校正的系统和方法。 执行同步和正交相位信号路径分量的时间导出和随后的积分，以有效地从所得到的下变频基带信号中去除DC偏移。
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公开(公告)号：US20080163577A1
公开(公告)日：2008-07-10
申请号：US11620560
申请日：2007-01-05
申请人： James Rhodes , Matthew Priddy , William Clark , Fraser Smith
发明人： James Rhodes , Matthew Priddy , William Clark , Fraser Smith
IPC分类号： E04B2/00
CPC分类号： E02D27/02
摘要： A stem wall is provided by manufacturing the stem wall and then transporting the stem wall to the house site for placement. Preferably, the stem wall is manufactured within an enclosed facility. Further, the stem wall is preferably manufactured at a location which does not require transporting the stem wall via public roadways to the house site. The stem wall can be manufactured by pouring concrete into a mold. Tension cables can be positioned within the mold and tightened after the concrete cures to provide increased tensile strength. The stem wall can be formed with one or more horizontal openings. Beams or pegs can be inserted through the horizontal openings to facilitate transportation of the stem wall to the house site. Before the stem wall is transported to the house site, a house can be built or placed on top of the stem wall.
摘要翻译： 通过制造茎壁并随后将茎壁输送到房屋以进行放置来提供茎壁。 优选地，杆壁在封闭设备内制造。 此外，茎壁优选地在不需要通过公共道路将杆壁输送到房屋的位置处制造。 杆壁可以通过将混凝土浇注到模具中来制造。 张力电缆可以定位在模具内，并在混凝土固化后紧固以提供增加的拉伸强度。 杆壁可以形成有一个或多个水平开口。 梁或钉可以通过水平开口插入，以便于将杆壁运送到房屋现场。 在将墙壁运送到房屋前，可以将房屋建造或放置在墙壁的顶部。
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