公开(公告)号：US20100197233A1

公开(公告)日：2010-08-05

申请号：US12757362

申请日：2010-04-09

申请人： Andrew Joo Kim ,  Edward Gebara ,  Bruce C. Schmukler ,  Mark W. Dickmann ,  Michael F. Farrell ,  Michael G. Vrazel ,  David Anthony Stelliga ,  Joy Laskar ,  Charles E. Summers

发明人： Andrew Joo Kim ,  Edward Gebara ,  Bruce C. Schmukler ,  Mark W. Dickmann ,  Michael F. Farrell ,  Michael G. Vrazel ,  David Anthony Stelliga ,  Joy Laskar ,  Charles E. Summers

IPC分类号： H04B15/00

CPC分类号： H04B1/7103

摘要： Signals propagating on an aggressor communication channel can cause detrimental interference in a victim communication channel. A signal processing circuit can generate an interference cancellation signal that, when applied to the victim communication channel, cancels the detrimental interference. The signal processing circuit can dynamically adjust or update two or more aspects of the interference cancellation signal, such as an amplitude or gain parameter and a phase or delay parameter. Via the dynamic adjustments, the signal processing circuit can adapt to changing conditions, thereby maintaining an acceptable level of interference cancellation in a fluctuating operating environment. A control circuit that implements the parametric adjustments can have at least two modes of operation, one for adjusting the amplitude parameter and one for adjusting the phase parameter. The modes can be selectable or can be intermittently available, for example.

摘要翻译： 在侵略者通信信道上传播的信号可能对受害者通信信道造成有害的干扰。 信号处理电路可以产生干扰消除信号，当被施加到受害通信信道时，消除有害干扰。 信号处理电路可以动态地调整或更新干扰消除信号的两个或多个方面，例如振幅或增益参数以及相位或延迟参数。 通过动态调整，信号处理电路可以适应变化的条件，从而在波动的操作环境中保持可接受的干扰消除水平。 实现参数调整的控制电路可以具有至少两种操作模式，一种用于调整幅度参数，一种用于调整相位参数。 这些模式可以是可选择的，或者可以间歇地可用。

公开(公告)号：US08605566B2

公开(公告)日：2013-12-10

申请号：US12868190

申请日：2010-08-25

申请人： Bruce C. Schmukler ,  Arvind Raghavan ,  Ziba Nami ,  Jyothi Emmanuel Peddi ,  Andrew Joo Kim ,  Michael G. Vrazel ,  Charles E. Summers

发明人： Bruce C. Schmukler ,  Arvind Raghavan ,  Ziba Nami ,  Jyothi Emmanuel Peddi ,  Andrew Joo Kim ,  Michael G. Vrazel ,  Charles E. Summers

IPC分类号： H04B3/20

CPC分类号： H03H11/265 ,  H03H15/00 ,  H03H2015/007 ,  H04B3/23 ,  H04B3/238 ,  H04B3/32 ,  H04J1/12

摘要： A circuit can process a sample of a signal to emulate, simulate, or model an effect on the signal. Thus, an emulation circuit can produce a representation of a real-world signal transformation by processing the signal according to one or more signal processing parameters that are characteristic of the real-world signal transformation. The emulation circuit can apply analog signal processing and/or mixed signal processing to the signal. The signal processing can comprise feeding the signal through two signal paths, each having a different delay, and creating a weighted sum of the outputs of the two signal paths. The signal processing can also (or alternatively) comprise routing the signal through a network of delay elements, wherein a bank of switching or routing elements determines the route and thus the resulting delay.

摘要翻译： 电路可以处理信号的样本以对信号进行模拟，模拟或建模。 因此，仿真电路可以通过根据作为真实世界信号变换的特征的一个或多个信号处理参数处理信号来产生现实世界信号变换的表示。 仿真电路可以对信号应用模拟信号处理和/或混合信号处理。 信号处理可以包括通过两个信号路径馈送信号，每个信号路径具有不同的延迟，并且产生两个信号路径的输出的加权和。 信号处理还可以（或者可选地）包括通过延迟元件的网络路由信号，其中一组交换或路由元件确定路由并且因此确定所得到的延迟。

公开(公告)号：US07725079B2

公开(公告)日：2010-05-25

申请号：US11450543

申请日：2006-06-09

申请人： Andrew Joo Kim ,  Edward Gebara ,  Bruce C. Schmukler ,  Mark W. Dickmann ,  Michael F. Farrell ,  Michael G. Vrazel ,  David Anthony Stelliga ,  Joy Laskar ,  Charles E. Summers

发明人： Andrew Joo Kim ,  Edward Gebara ,  Bruce C. Schmukler ,  Mark W. Dickmann ,  Michael F. Farrell ,  Michael G. Vrazel ,  David Anthony Stelliga ,  Joy Laskar ,  Charles E. Summers

IPC分类号： H04B1/00 ,  H04B15/00

CPC分类号： H04B1/7103 ,  H04B1/123

摘要： Signals propagating on an aggressor communication channel can cause detrimental interference in a victim communication channel. A signal processing circuit can generate an interference cancellation signal that, when applied to the victim communication channel, cancels the detrimental interference. The signal processing circuit can dynamically adjust or update two or more aspects of the interference cancellation signal, such as an amplitude or gain parameter and a phase or delay parameter. Via the dynamic adjustments, the signal processing circuit can adapt to changing conditions, thereby maintaining an acceptable level of interference cancellation in a fluctuating operating environment. A control circuit that implements the parametric adjustments can have at least two modes of operation, one for adjusting the amplitude parameter and one for adjusting the phase parameter. The modes can be selectable or can be intermittently available, for example.

摘要翻译： 在侵略者通信信道上传播的信号可能对受害者通信信道造成有害的干扰。 信号处理电路可以产生干扰消除信号，当被施加到受害通信信道时，消除有害干扰。 信号处理电路可以动态地调整或更新干扰消除信号的两个或多个方面，例如振幅或增益参数以及相位或延迟参数。 通过动态调整，信号处理电路可以适应变化的条件，从而在波动的操作环境中保持可接受的干扰消除水平。 实现参数调整的控制电路可以具有至少两种操作模式，一种用于调整幅度参数，一种用于调整相位参数。 这些模式可以是可选择的，或者可以间歇地可用。

公开(公告)号：US5251919A

公开(公告)日：1993-10-12

申请号：US907948

申请日：1992-07-02

申请人： Charles E. Summers

发明人： Charles E. Summers

IPC分类号： B25J15/06 ,  B25B11/00 ,  B25J15/08 ,  B65B35/36 ,  B65G47/91 ,  C03B35/04 ,  C03B35/12

CPC分类号： B25B11/007 ,  B65G47/91 ,  C03B35/04 ,  C03B35/12 ,  B65G2249/045 ,  Y10T279/11

摘要： Apparatus for engaging and holding a non-oriented hot glass container of predetermined square cross sectional contour and closed end that includes a chuck having an open end for receiving the container and an internal valve plate for abutment with the end of the container received in the chuck. The chuck is coupled to a cam-operated arm for lowering the chuck over a container. A transition plate has a square opening contoured to be closely received over the square cross section of the container, and is mounted for free rotation adjacent to the open end of the chuck. Guide fingers project from the plate away from the open end of the chuck so as to engage the container end as the chuck is lowered over the container, and to rotate the plate relative to the chuck so that the plate opening is aligned with the square cross section of the container end. A vacuum is applied to the valve plate within the chuck for holding the container end against the valve plate. Close fit between the transition plate opening and the square cross section of the container restricts flow of air through the opening past the container, and thereby improves the ability to retain and hold the container within the chuck.

公开(公告)号：US20110069604A1

公开(公告)日：2011-03-24

申请号：US12868190

申请日：2010-08-25

申请人： Bruce C. Schmukler ,  Arvind Raghavan ,  Ziba Nami ,  Jyothi Emmanuel Peddi ,  Andrew Joo Kim ,  Michael G. Vrazel ,  Charles E. Summers

发明人： Bruce C. Schmukler ,  Arvind Raghavan ,  Ziba Nami ,  Jyothi Emmanuel Peddi ,  Andrew Joo Kim ,  Michael G. Vrazel ,  Charles E. Summers

IPC分类号： H04J3/10

CPC分类号： H03H11/265 ,  H03H15/00 ,  H03H2015/007 ,  H04B3/23 ,  H04B3/238 ,  H04B3/32 ,  H04J1/12

摘要： A circuit can process a sample of a signal to emulate, simulate, or model an effect on the signal. Thus, an emulation circuit can produce a representation of a real-world signal transformation by processing the signal according to one or more signal processing parameters that are characteristic of the real-world signal transformation. The emulation circuit can apply analog signal processing and/or mixed signal processing to the signal. The signal processing can comprise feeding the signal through two signal paths, each having a different delay, and creating a weighted sum of the outputs of the two signal paths. The signal processing can also (or alternatively) comprise routing the signal through a network of delay elements, wherein a bank of switching or routing elements determines the route and thus the resulting delay.

摘要翻译： 电路可以处理信号的样本以对信号进行模拟，模拟或建模。 因此，仿真电路可以通过根据作为真实世界信号变换的特征的一个或多个信号处理参数处理信号来产生现实世界信号变换的表示。 仿真电路可以对信号应用模拟信号处理和/或混合信号处理。 信号处理可以包括通过两个信号路径馈送信号，每个信号路径具有不同的延迟，并且产生两个信号路径的输出的加权和。 信号处理还可以（或者可选地）包括通过延迟元件的网络路由信号，其中一组交换或路由元件确定路由并且因此确定所得到的延迟。

公开(公告)号：US5625667A

公开(公告)日：1997-04-29

申请号：US460126

申请日：1995-06-02

申请人： John V. Vogt, III ,  Charles E. Summers

发明人： John V. Vogt, III ,  Charles E. Summers

IPC分类号： G01R27/02 ,  G01R19/00 ,  G01R27/04 ,  G01R27/26 ,  G01R31/02 ,  G01R31/28 ,  H04M3/30 ,  H04M3/08 ,  H04M1/24 ,  H04M3/27

CPC分类号： H04M3/305 ,  G01R31/021 ,  H04M3/30

摘要： For measuring characteristics (resistance, capacitance, and foreign voltage) on a telephone line, source voltages are coupled via source resistances to the line in three test conditions and the parameters are calculated from steady state voltages at the terminals of the line. Each steady state voltage is predictively calculated from nine samples of the voltage at the terminal using a closed form second order solution of a circuit model of the telephone line derived from a transformation of the circuit model into the Z domain and using the matched pole-zero technique. The steady state voltages can thus be determined without waiting for transients, due to the time constants of the telephone line, to die out, resulting in much faster measurements for telephone lines with large time constants.

摘要翻译： 为了测量电话线上的特性（电阻，电容和异常电压），在三个测试条件下，源电压通过源极电阻耦合到线路，并且参数由线路端子处的稳态电压计算。 使用从电路模型的变换得到的电话线路的电路模型的闭合形式的二阶解，并且使用匹配的极点零点，从终端的电压的九个样本预测每个稳态电压 技术。 因此，由于电话线路的时间常数而不等待瞬变，可以确定稳态电压，从而导致具有大的时间常数的电话线的测量速度更快。

公开(公告)号：US5444759A

公开(公告)日：1995-08-22

申请号：US123085

申请日：1993-09-20

申请人： John V. Vogt, III ,  Charles E. Summers

发明人： John V. Vogt, III ,  Charles E. Summers

IPC分类号： G01R27/02 ,  G01R19/00 ,  G01R27/04 ,  G01R27/26 ,  G01R31/02 ,  G01R31/28 ,  H04M3/30 ,  H04M3/08 ,  H04M1/24 ,  H04M3/22

CPC分类号： H04M3/305 ,  G01R31/021 ,  H04M3/30

摘要： For measuring characteristics (resistance, capacitance, and foreign voltage) on a telephone line, source voltages are coupled via source resistances to the line in three test conditions and the parameters are calculated from steady state voltages at the terminals of the line. Each steady state voltage is predictively calculated from nine samples of the voltage at the terminal using a closed form second order solution of a circuit model of the telephone line derived from a transformation of the circuit model into the Z domain and using the matched pole-zero technique. The steady state voltages can thus be determined without waiting for transients, due to the time constants of the telephone line, to die out, resulting in much faster measurements for telephone lines with large time constants.

摘要翻译： 为了测量电话线上的特性（电阻，电容和异常电压），在三个测试条件下，源电压通过源极电阻耦合到线路，并且参数由线路端子处的稳态电压计算。 使用从电路模型的变换得到的电话线路的电路模型的闭合形式的二阶解，并且使用匹配的极点零点，从终端的电压的九个样本预测每个稳态电压 技术。 因此，由于电话线路的时间常数而不等待瞬变，可以确定稳态电压，从而导致具有大的时间常数的电话线的测量速度更快。

公开(公告)号：US07804760B2

公开(公告)日：2010-09-28

申请号：US11509112

申请日：2006-08-23

申请人： Bruce C. Schmukler ,  Arvind Raghavan ,  Ziba Nami ,  Jyothi Emmanuel Peddi ,  Andrew Joo Kim ,  Michael G. Vrazel ,  Charles E. Summers

发明人： Bruce C. Schmukler ,  Arvind Raghavan ,  Ziba Nami ,  Jyothi Emmanuel Peddi ,  Andrew Joo Kim ,  Michael G. Vrazel ,  Charles E. Summers

IPC分类号： H04B3/20

CPC分类号： H03H11/265 ,  H03H15/00 ,  H03H2015/007 ,  H04B3/23 ,  H04B3/238 ,  H04B3/32 ,  H04J1/12

摘要： A circuit can process a sample of a signal to emulate, simulate, or model an effect on the signal. Thus, an emulation circuit can produce a representation of a real-world signal transformation by processing the signal according to one or more signal processing parameters that are characteristic of the real-world signal transformation. The emulation circuit can apply analog signal processing and/or mixed signal processing to the signal. The signal processing can comprise feeding the signal through two signal paths, each having a different delay, and creating a weighted sum of the outputs of the two signal paths. The signal processing can also (or alternatively) comprise routing the signal through a network of delay elements, wherein a bank of switching or routing elements determines the route and thus the resulting delay.

摘要翻译： 电路可以处理信号的样本以对信号进行模拟，模拟或建模。 因此，仿真电路可以通过根据作为真实世界信号变换的特征的一个或多个信号处理参数处理信号来产生现实世界信号变换的表示。 仿真电路可以对信号进行模拟信号处理和/或混合信号处理。 信号处理可以包括通过两个信号路径馈送信号，每个信号路径具有不同的延迟，并且产生两个信号路径的输出的加权和。 信号处理还可以（或者可选地）包括通过延迟元件的网络路由信号，其中一组交换或路由元件确定路由并且因此确定所得到的延迟。

公开(公告)号：US1418074A

公开(公告)日：1922-05-30

申请号：US45164621

申请日：1921-03-11

申请人： CHARLES E SUMMERS

发明人： DWANE HARDEN ORA

IPC分类号： B41C3/08

CPC分类号： B41C3/08