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公开(公告)号：US08988148B2
公开(公告)日：2015-03-24
申请号：US14106493
申请日：2013-12-13
CPC分类号： H03F1/0277 , H03F3/211 , H03F3/45475 , H03F2203/45644
摘要： A transconductance amplifier has a pair of input terminals and a pair of output terminals. A first pair of transconductors is connected to the input terminals and the output terminals. A second pair of transconductors has inputs connected to output terminals, and outputs connected to the opposing output terminals. A third pair of transconductors has both its inputs and its outputs connected to the output terminals. One or more of the transconductors have a control port for a control signal to adjust its transconductance. The control signal may switch the transconductance of this or these transconductors between two or more values. One or more of the transconductors in the transconductance amplifier may include a tri-state inverter, which may be enabled or disabled through a control port.
摘要翻译： 跨导放大器具有一对输入端子和一对输出端子。 第一对跨导体连接到输入端子和输出端子。 第二对跨导体具有连接到输出端子的输入端，并且连接到相对的输出端子的输出端。 第三对跨导体的输入端和输出端连接到输出端子。 一个或多个跨导体具有用于调节其跨导的控制信号的控制端口。 控制信号可以将这个或这些跨导体的跨导切换到两个或多个值之间。 跨导放大器中的一个或多个跨导体可以包括可以通过控制端口启用或禁用的三态反相器。
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公开(公告)号：US20140167857A1
公开(公告)日：2014-06-19
申请号：US14106493
申请日：2013-12-13
IPC分类号： H03F3/68
CPC分类号： H03F1/0277 , H03F3/211 , H03F3/45475 , H03F2203/45644
摘要： A transconductance amplifier has a pair of input terminals and a pair of output terminals. A first pair of transconductors is connected to the input terminals and the output terminals. A second pair of transconductors has inputs connected to output terminals, and outputs connected to the opposing output terminals. A third pair of transconductors has both its inputs and its outputs connected to the output terminals. One or more of the transconductors have a control port for a control signal to adjust its transconductance. The control signal may switch the transconductance of this or these transconductors between two or more values. One or more of the transconductors in the transconductance amplifier may include a tri-state inverter, which may be enabled or disabled through a control port.
摘要翻译： 跨导放大器具有一对输入端子和一对输出端子。 第一对跨导体连接到输入端子和输出端子。 第二对跨导体具有连接到输出端子的输入端，并且连接到相对的输出端子的输出端。 第三对跨导体的输入端和输出端连接到输出端子。 一个或多个跨导体具有用于调节其跨导的控制信号的控制端口。 控制信号可以将这个或这些跨导器的跨导切换到两个或多个值之间。 跨导放大器中的一个或多个跨导体可以包括可以通过控制端口启用或禁用的三态反相器。
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公开(公告)号：US20140167994A1
公开(公告)日：2014-06-19
申请号：US14106512
申请日：2013-12-13
申请人： Julian Jenkins , Torsten Lehmann
发明人： Julian Jenkins , Torsten Lehmann
IPC分类号： H03M3/00
CPC分类号： H03M3/502 , H03M1/00 , H03M1/0641 , H03M1/0665 , H03M1/0673 , H03M1/747 , H03M1/785
摘要： An apparatus and method for digital-to-analog conversion. A digital-to-analog converter includes a sampler for resampling a digital signal and a DAC array. The DAC array includes a sequencer, a unit element activator, and an array of one-bit DACs (unit elements). The unit elements are activated in a cyclical sequence, based on the resampled digital signal. Unit elements in the sequence may be skipped, based on a disruption probability. The disruption probability may be determined randomly, or pseudo-randomly. Output signals of the unit elements are summed or averaged to form an analog signal. The converter may include a filter to filter the analog signal.
摘要翻译： 一种用于数模转换的装置和方法。 数模转换器包括用于重新采样数字信号的采样器和DAC阵列。 DAC阵列包括定序器，单元元件激活器和一位DAC（单元元件）阵列。 基于重新采样的数字信号，单位元件以循环序列被激活。 可以基于中断概率来跳过序列中的单元元素。 可以随机地或随机地确定中断概率。 将单位元件的输出信号求和或平均以形成模拟信号。 转换器可以包括滤波器以对模拟信号进行滤波。
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公开(公告)号：US08823569B2
公开(公告)日：2014-09-02
申请号：US14106512
申请日：2013-12-13
申请人： Julian Jenkins , Torsten Lehmann
发明人： Julian Jenkins , Torsten Lehmann
CPC分类号： H03M3/502 , H03M1/00 , H03M1/0641 , H03M1/0665 , H03M1/0673 , H03M1/747 , H03M1/785
摘要： An apparatus and method for digital-to-analog conversion. A digital-to-analog converter includes a sampler for resampling a digital signal and a DAC array. The DAC array includes a sequencer, a unit element activator, and an array of one-bit DACs (unit elements). The unit elements are activated in a cyclical sequence, based on the resampled digital signal. Unit elements in the sequence may be skipped, based on a disruption probability. The disruption probability may be determined randomly, or pseudo-randomly. Output signals of the unit elements are summed or averaged to form an analog signal. The converter may include a filter to filter the analog signal.
摘要翻译： 一种用于数模转换的装置和方法。 数模转换器包括用于重新采样数字信号的采样器和DAC阵列。 DAC阵列包括定序器，单元元件激活器和一位DAC（单元元件）阵列。 基于重新采样的数字信号，单位元件以循环序列被激活。 可以基于中断概率来跳过序列中的单元元素。 可以随机地或随机地确定中断概率。 将单位元件的输出信号求和或平均以形成模拟信号。 转换器可以包括滤波器以对模拟信号进行滤波。
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公开(公告)号：US09007105B2
公开(公告)日：2015-04-14
申请号：US14167871
申请日：2014-01-29
申请人： Julian Jenkins
发明人： Julian Jenkins
CPC分类号： H03L7/1976 , H03L7/087 , H03L7/16 , H03L2207/50
摘要： A PLL includes an oscillator, multiple time-to-digital converters (TDCs) and a system for the remaining functionality. The TDCs measure the oscillator's phase against respective multiple reference clocks. The system compares the respective measured phases with respective desired phases to obtain phase error signals. One is selected to close the loop. The others are monitored and adjusted when not equal to zero. When a new reference clock must be used, the loop is changed from including the old phase error signal to the new. The old phase error was zero because the loop was in lock, the new phase error is zero because it was monitored and adjusted. Therefore, upon switching the loop from the old to the new phase error signal, the loop remains locked and switching is hitless.
摘要翻译： PLL包括振荡器，多个时间 - 数字转换器（TDC）和用于剩余功能的系统。 TDC测量相对于多个参考时钟的振荡器相位。 系统将各测量相位与相应的期望相位进行比较以获得相位误差信号。 选择一个来关闭循环。 当不等于零时，其他的被监控和调整。 当必须使用新的参考时钟时，循环从包括旧的相位误差信号变为新的。 由于环路处于锁定状态，旧的相位误差为零，新的相位误差为零，因为它被监视和调整。 因此，在将回路从旧的相位误差信号切换到新的相位误差信号时，回路保持锁定并且切换无效。
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公开(公告)号：US20120137226A1
公开(公告)日：2012-05-31
申请号：US13286585
申请日：2011-11-01
申请人： Julian Jenkins , Dan Chidester
发明人： Julian Jenkins , Dan Chidester
IPC分类号： G06F3/048
摘要： A system to integrate all aspect to the operation and administration of an educational institution, including customized interfaces for different classes of users, allowing differing levels of access and functionality, including, teachers, parents, students, administrators, secretaries, and school nurses.
摘要翻译： 将所有方面与教育机构的运作和管理相结合的系统，包括针对不同类别用户的定制界面，允许不同级别的访问和功能，包括教师，家长，学生，管理人员，秘书和学校护士。
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公开(公告)号：US20090304634A1
公开(公告)日：2009-12-10
申请号：US12518336
申请日：2007-12-10
IPC分类号： A61K31/7056 , A61K38/21 , A61P31/12
CPC分类号： A61K31/415 , A61K31/40
摘要： Invented is a method of treating viral diseases, particularly hepatitis C, in a human, in need thereof which comprises the administration of a combination of therapeutically active agents selected from a TPO receptor agonist and an antiviral therapy selected from: an alpha interferon, ribavirin, a ribavirin analog and an HCV antiviral to such human.
摘要翻译： 本发明是一种在有需要的人中治疗病毒性疾病，特别是丙型肝炎的方法，其包括施用选自以下的治疗活性剂的组合：TPO受体激动剂和选自以下的抗病毒疗法：α干扰素，利巴韦林， 利巴韦林类似物和HCV抗病毒药物。
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公开(公告)号：US20070179192A1
公开(公告)日：2007-08-02
申请号：US11558071
申请日：2006-11-09
IPC分类号： A61K31/416 , A61K38/18 , A61K38/19 , A61K38/20 , C07D403/02
CPC分类号： C07D403/12 , C07D231/48 , C07D401/04 , C07D401/12 , C07D401/14 , C07D403/04 , C07D403/14 , C07D405/04 , C07D405/14 , C07D409/04 , C07D417/04 , C07D417/12
摘要： Invented are non-peptide TPO mimetics. Also invented are novel processes and intermediates used in the preparation of the presently invented compounds. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
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公开(公告)号：US07241783B2
公开(公告)日：2007-07-10
申请号：US10451300
申请日：2001-12-19
申请人： Kevin J. Duffy , Juan I. Luengo , Stephen G. Miller , Julian Jenkins , Alan T. Price , Antony N. Shaw
发明人： Kevin J. Duffy , Juan I. Luengo , Stephen G. Miller , Julian Jenkins , Alan T. Price , Antony N. Shaw
IPC分类号： A61K31/427 , A61K31/4709 , A61K31/4152
CPC分类号： A61K31/275 , A61K31/04 , A61K31/045 , A61K31/05 , A61K31/13 , A61K31/131 , A61K31/175 , A61K31/325 , A61K31/415
摘要： Invented are non-peptide TPO mimetics. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected substituted thiosemicarbazone derivative.
摘要翻译： 发明的是非肽TPO模拟物。 还发明了一种在有需要的哺乳动物（包括人）中治疗血小板减少症的方法，其包括向所述哺乳动物施用有效量的选定的取代的缩氨基硫脲衍生物。
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公开(公告)号：US20070129338A1
公开(公告)日：2007-06-07
申请号：US11620260
申请日：2007-01-05
申请人： Kevin DUFFY , Connie Erickson-Miller , Daniel Eppley , Julian Jenkins , Juan Luengo , Nannan Liu , Alan Price , Antony Shaw , Sophie Visonneau , Kenneth Wiggall
发明人： Kevin DUFFY , Connie Erickson-Miller , Daniel Eppley , Julian Jenkins , Juan Luengo , Nannan Liu , Alan Price , Antony Shaw , Sophie Visonneau , Kenneth Wiggall
IPC分类号： A61K31/655
CPC分类号： C07D403/12 , C07D231/48 , C07D401/04 , C07D401/12 , C07D401/14 , C07D403/04 , C07D403/14 , C07D405/04 , C07D405/14 , C07D409/04 , C07D417/04 , C07D417/12
摘要： Invented are non-peptide TPO mimetics. Also invented are novel processes and intermediates used in the preparation of the presently invented compounds. Also invented is a method of treating thrombocytopenia, in a mammal, including a human, in need thereof which comprises administering to such mammal an effective amount of a selected hydroxy-1-azobenzene derivative.
摘要翻译： 发明的是非肽TPO模拟物。 还发明了用于制备本发明化合物的新方法和中间体。 还发明了一种在有需要的哺乳动物（包括人）中治疗血小板减少症的方法，其包括向所述哺乳动物施用有效量的选择的羟基-1-偶氮苯衍生物。
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