POLAR MODULATOR WITH SIGNED AMPLITUDE REDUCING PHASE TRANSITIONS
    1.
    发明申请
    POLAR MODULATOR WITH SIGNED AMPLITUDE REDUCING PHASE TRANSITIONS 有权
    具有标记幅度的极性调制器减少相位转换

    公开(公告)号:US20110182373A1

    公开(公告)日:2011-07-28

    申请号:US13085501

    申请日:2011-04-13

    申请人: Michael LEWIS

    发明人: Michael LEWIS

    IPC分类号: H04L27/00

    CPC分类号: H04L27/361

    摘要: A polar modulator including a signal converter configured to provide a phase signal and an amplitude signal based on at least one received signal is disclosed. A digital-to-analog converter is coupled to the signal converter, the digital-to-analog converter configured to receive an augmented signal, wherein a polarity of the augmented signal is selected to minimize an absolute phase change for sequential signals. A signal mixer is coupled to the digital-to-analog converter to receive an analog signal generated from the augmented signal.

    摘要翻译: 公开了一种极化调制器,其包括被配置为基于至少一个接收信号提供相位信号和振幅信号的信号转换器。 数模转换器耦合到信号转换器,数模转换器被配置为接收增强信号,其中增强信号的极性被选择以最小化顺序信号的绝对相位变化。 信号混频器耦合到数模转换器以接收从增强信号产生的模拟信号。

    METHOD AND APPARATUS FOR EVALUATING FRAUD RISK IN AN ELECTRONIC COMMERCE TRANSACTION
    2.
    发明申请
    METHOD AND APPARATUS FOR EVALUATING FRAUD RISK IN AN ELECTRONIC COMMERCE TRANSACTION 有权
    用于评估电子商务交易中风险的方法和装置

    公开(公告)号:US20080140576A1

    公开(公告)日:2008-06-12

    申请号:US12034447

    申请日:2008-02-20

    摘要: A method and system for evaluating fraud risk in an electronic commerce transaction between consumer and a merchant over a network is disclosed. The merchant requests service from the system over the network using a secure, open messaging protocol. An e-commerce transaction or electronic purchase order is received from the merchant, the level of risk associated with each order is measured, and a risk score is returned to the merchant. In one embodiment, data validation, highly predictive artificial intelligence pattern matching, network data aggregation and negative file checks are used to examine numerous factors to calculate fraud risk. The fraud screening system performs analysis that utilizes data elements submitted with the order, and includes data integrity checks and correlation analyses based on the characteristics of the transaction. Other analysis includes a comparative comparison of the current transaction against past known fraudulent transactions, and a search of a transaction history database to identify abnormal velocity patterns, name and address changes, and known defrauders. A risk score is generated and compared to the merchant's specified risk threshold. The result is returned to the merchant for order disposition. In one alternative, scoring algorithms are regularly refined through the use of a closed-loop risk modeling process that enables the service provided by the system to be fine-tuned to adapt to new or changing fraud patterns.

    摘要翻译: 公开了一种通过网络来评估消费者和商家之间的电子商务交易中的欺诈风险的方法和系统。 商家通过安全的,开放的消息传递协议通过网络从系统请求服务。 从商家收到电子商务交易或电子采购订单,测量与每个订单相关的风险级别,并向商家返回风险分数。 在一个实施例中,使用数据验证,高度预测的人工智能模式匹配,网络数据聚合和负文件检查来检查多种因素来计算欺诈风险。 欺诈筛选系统执行利用按订单提交的数据元素的分析,并且包括基于交易特征的数据完整性检查和相关性分析。 其他分析包括当前交易与过去已知的欺诈交易的对比比较,以及搜索交易历史数据库以识别异常速度模式,名称和地址变化以及已知的欺诈者。 产生风险分数,并将其与商家的指定风险阈值进行比较。 结果返回给商人进行订单处理。 在一个替代方案中,通过使用闭环风险建模过程来定期评估评分算法,使得系统提供的服务被微调以适应新的或变化的欺诈模式。

    SYSTEM AND A METHOD FOR CONSTRUCTING AND DECONSTRUCTING DATA PACKETS
    5.
    发明申请
    SYSTEM AND A METHOD FOR CONSTRUCTING AND DECONSTRUCTING DATA PACKETS 审中-公开
    用于构造和分解数据包的系统和方法

    公开(公告)号:US20120005383A1

    公开(公告)日:2012-01-05

    申请号:US13232949

    申请日:2011-09-14

    申请人: Michael LEWIS

    发明人: Michael LEWIS

    IPC分类号: G06F13/42

    摘要: A packet processing data path is attached to the processor bus as a slave via a bus interface. The packet processing data path comprises a number of blocks. Respective blocks comprise configuration registers operable to provide information on what operation the blocks should perform for the current packet field being processed. The bus interface comprises a first register operable to control a bus of Update Enable signals, which bus is also connected to the blocks. The bus interface also comprises a second register operable to control a Mode signal, which is also connected to the blocks. An Update Mode signal is connected to the bus interface and to the blocks. A write to the second register causes the Update Mode signal to be pulsed active, triggering the enabled configuration registers to update their values.

    摘要翻译: 分组处理数据路径经由总线接口附加到作为从机的处理器总线。 分组处理数据路径包括多个块。 相应块包括配置寄存器,其可用于提供关于块应当对正在被处理的当前分组字段应当执行什么操作的信息。 总线接口包括可操作以控制更新使能信号的总线的第一寄存器,该总线也连接到块。 总线接口还包括可操作以控制也连接到块的模式信号的第二寄存器。 更新模式信号连接到总线接口和块。 对第二个寄存器的写操作会使更新模式信号变为脉冲状态,触发启用的配置寄存器更新其值。

    SHARING AT LEAST ONE FUNCTIONAL BLOCK IN A COMMUNICATION SYSTEM
    6.
    发明申请
    SHARING AT LEAST ONE FUNCTIONAL BLOCK IN A COMMUNICATION SYSTEM 有权
    在通信系统中共享一个功能块

    公开(公告)号:US20100227652A1

    公开(公告)日:2010-09-09

    申请号:US12782562

    申请日:2010-05-18

    申请人: Michael LEWIS

    发明人: Michael LEWIS

    IPC分类号: H04M1/00

    摘要: A communication system has an audio receiver path, and a digital transceiver path, wherein both paths are integrated on a single integrated circuit. The audio receiver path has a concealment device, and the communication system also has at least one functional block connected to and shared by the both paths. The communication system has a digital controller connected to both paths, the at least one functional block, and the concealment device. The digital controller is operable to schedule the operation of the digital transceiver path, and to inform the concealment device of start and end points of the activity of the digital transceiver path. The concealment device is operable to mask interruptions in the audio stream from the audio receiver path caused during periods of activity of the digital transceiver path.

    摘要翻译: 通信系统具有音频接收器路径和数字收发器路径,其中两个路径集成在单个集成电路上。 音频接收器路径具有隐蔽设备,并且通信系统还具有连接到两条路径并由两条路径共享的至少一个功能块。 通信系统具有连接到两个路径的数字控制器,至少一个功能块和隐藏设备。 数字控制器可操作以调度数字收发器路径的操作,并且向隐蔽设备通知数字收发器路径的活动的起点和终点。 隐藏装置可操作以在数字收发器路径的活动期间屏蔽来自音频接收器路径的音频流中的中断。