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    • 1. 发明申请
    • Applying blocking measures progressively to malicious network traffic
    • 对恶意网络流量逐步应用阻塞措施
    • US20060075496A1
    • 2006-04-06
    • US11283380
    • 2005-11-17
    • Brian CarpenterKevin HimbergerClark JeffriesMohammad Peyravian
    • Brian CarpenterKevin HimbergerClark JeffriesMohammad Peyravian
    • G06F12/14
    • H04L63/1458G06F21/00G06F21/552H04L69/22
    • A method of progressive response for invoking and suspending blocking measures that defend against network anomalies such as malicious network traffic so that false positives and false negatives are minimized. When a truncated secure session attack is detected, the detector notifies protective equipment such as a firewall or a router to invoke a blocking measure. The blocking measure is maintained for an initial duration, after which it is suspended while another test for the anomaly is made. If the attack is no longer evident, the method returns to the state of readiness. Otherwise, a loop is executed to re-applying the blocking measure for a specified duration, then suspend the blocking measure and test again for the attack. If the attack is detected, the blocking measure is re-applied, and its duration is adapted. If the attack is no longer detected, the method returns to the state of readiness.
    • 一种逐步响应的方法,用于调用和中止阻止网络异常(如恶意网络流量)的阻塞措施,从而最大限度地减少误报和假阴性。 当检测到截断的安全会话攻击时,检测器通知防火墙或路由器等防护设备调用阻塞措施。 阻塞措施保持初始持续时间,之后暂停,并进行另一次异常测试。 如果攻击不再明显,则该方法返回到准备状态。 否则,执行一个循环以在指定的持续时间内重新应用阻塞度量,然后暂停阻止措施并再次测试攻击。 如果检测到攻击,则重新应用阻塞措施,并适应其持续时间。 如果不再检测到攻击,该方法返回到准备状态。
    • 4. 发明申请
    • Switched mode power supply method and apparatus
    • 开关电源方式及装置
    • US20060220623A1
    • 2006-10-05
    • US11387943
    • 2006-03-23
    • Joseph AndruzziDaragh MacGabhannBrian Carpenter
    • Joseph AndruzziDaragh MacGabhannBrian Carpenter
    • G05F1/571G05F1/569
    • H02M3/157H02M3/1588Y02B70/1466
    • In one or more embodiments, a switched mode power supply circuit is configured to monitor and control its output voltage during discontinuous conduction mode (DCM) operation, to prevent output over-voltage conditions. For example, in one embodiment, a switched mode power supply circuit is configured to operate selectively in continuous conduction mode (CCM) and discontinuous conduction mode (DCM), and it includes a control circuit that is configured to detect an output over-voltage condition during DCM operation. The control circuit reduces the output voltage of the switched mode power supply circuit responsive to detecting the output over-voltage condition, such as by activating a pull-down device and/or temporarily reverting the switched mode power supply circuit to continuous conduction mode (CCM) operation.
    • 在一个或多个实施例中,开关模式电源电路被配置为在不连续导通模式(DCM)操作期间监视和控制其输出电压,以防止输出过压状态。 例如,在一个实施例中,开关模式电源电路被配置为选择性地在连续导通模式(CCM)和不连续导通模式(DCM)中工作,并且其包括被配置为检测输出过电压条件 在DCM操作期间。 响应于检测输出过电压条件,例如通过激活下拉装置和/或将开关模式电源电路暂时恢复为连续导通模式(CCM),控制电路可以减小开关模式电源电路的输出电压 )操作。
    • 6. 发明申请
    • Method and apparatus for enhancing voltage regulator transient response
    • 用于增强稳压器瞬态响应的方法和装置
    • US20050194952A1
    • 2005-09-08
    • US11074483
    • 2005-03-08
    • Brian CarpenterRhys Philbrick
    • Brian CarpenterRhys Philbrick
    • G05F1/40
    • H02M3/156H02M3/1584H02M2001/0025H02M2003/1566
    • A voltage regulator improves its transient adjustment response by amplifying error in its regulation feedback control path, including any droop-related error. Amplifying the error speeds up the voltage regulator's response to load changes and droop control adjustments by exaggerating the feedback error. Thus, in at least one embodiment, a droop control circuit imparts a droop-related offset between an output feedback signal and a reference signal responsive to a droop adjustment signal, and a response-enhancing amplifier circuit amplifies that offset for input to an error sensing circuit of a regulation control circuit. The gain and frequency response of the response-enhancing amplifier circuit may be set as a function one or more regulation stability criteria, and the response-enhancing method may be adapted to a variety of voltage regulator topologies. Such topologies include, but are not limited to, PWM regulators and hysteretic regulators.
    • 电压调节器通过放大其调节反馈控制路径中的误差来改善其瞬态调节响应,包括任何下垂相关误差。 放大误差可以通过夸大反馈误差来加快电压调节器对负载变化和下垂控制调整的响应。 因此,在至少一个实施例中,下垂控制电路响应于下垂调节信号而在输出反馈信号和参考信号之间施加下垂相关偏移,并且响应增强放大器电路将该偏移放大到输入到误差感测 调节电路的电路。 响应增强放大器电路的增益和频率响应可以被设置为一个或多个调节稳定性标准的函数,并且响应增强方法可以适用于各种电压调节器拓扑。 这样的拓扑结构包括但不限于PWM调节器和滞后调节器。
    • 7. 发明授权
    • Live auctioning system and methods
    • 现场拍卖制度和方法
    • US09064282B1
    • 2015-06-23
    • US12784575
    • 2010-05-21
    • Brian CarpenterJim HalperinMatt JacksonPaul MinshullBrian ShipmanRyan SokolMichael Weems
    • Brian CarpenterJim HalperinMatt JacksonPaul MinshullBrian ShipmanRyan SokolMichael Weems
    • G06Q30/00G06Q30/08
    • G06Q30/08
    • An auctioning method is conducted using an interactive auction host system. The method includes providing access for auction participants to a live auction for one or more auctioned lots of products or services that is conducted and overseen by an auction administrator at an auction host location. At least some of the access to the live auction is provided to remote auction participants through an auction host system of the auction host system. Data is transmitted substantially in real time from the auction host system, which may include auction-related data and at least one of video and audio feeds of the live auction through a network to one or more remote auction participants located at a remote participant interface. Information provided from the remote auction participants through the remote participant interface is provided and received by auction host system. At least one of various other actions are performed.
    • 使用交互式拍卖主机系统进行拍卖方法。 该方法包括为拍卖参与者提供拍卖主体位置的拍卖管理员进行和监督的一个或多个拍卖的产品或服务的实时拍卖的访问。 通过拍卖主机系统的拍卖主机系统向远程拍卖参与者提供至少一些对现场拍卖的访问。 数据基本上实时地从拍卖主机系统发送,拍卖主机系统可以包括拍卖相关数据以及通过网络将现场拍卖的视频和音频馈送中的至少一个馈送到位于远程参与者接口处的一个或多个远程拍卖参与者。 通过远程参与者接口从远程拍卖参与者提供的信息由拍卖主机系统提供和接收。 执行各种其他动作中的至少一个。
    • 10. 发明授权
    • Method and apparatus for enhancing voltage regulator transient response
    • 用于增强稳压器瞬态响应的方法和装置
    • US07446518B2
    • 2008-11-04
    • US11074483
    • 2005-03-08
    • Brian CarpenterRhys Philbrick
    • Brian CarpenterRhys Philbrick
    • G05F1/40G05F1/56
    • H02M3/156H02M3/1584H02M2001/0025H02M2003/1566
    • A voltage regulator improves its transient adjustment response by amplifying error in its regulation feedback control path, including any droop-related error. Amplifying the error speeds up the voltage regulator's response to load changes and droop control adjustments by exaggerating the feedback error. Thus, in at least one embodiment, a droop control circuit imparts a droop-related offset between an output feedback signal and a reference signal responsive to a droop adjustment signal, and a response-enhancing amplifier circuit amplifies that offset for input to an error sensing circuit of a regulation control circuit. The gain and frequency response of the response-enhancing amplifier circuit may be set as a function one or more regulation stability criteria, and the response-enhancing method may be adapted to a variety of voltage regulator topologies. Such topologies include, but are not limited to, PWM regulators and hysteretic regulators.
    • 电压调节器通过放大其调节反馈控制路径中的误差来改善其瞬态调节响应,包括任何下垂相关误差。 放大误差可以通过夸大反馈误差来加快电压调节器对负载变化和下垂控制调整的响应。 因此,在至少一个实施例中,下垂控制电路响应于下垂调节信号而在输出反馈信号和参考信号之间施加下垂相关偏移,并且响应增强放大器电路将该偏移放大到输入到误差感测 调节电路的电路。 响应增强放大器电路的增益和频率响应可以被设置为一个或多个调节稳定性标准的函数,并且响应增强方法可以适用于各种电压调节器拓扑。 这样的拓扑结构包括但不限于PWM调节器和滞后调节器。