Direct conversion wireless receiver with digital phase equalization
    31.
    发明授权
    Direct conversion wireless receiver with digital phase equalization 失效
    具有数字相位均衡的直接转换无线接收器

    公开(公告)号:US06980785B1

    公开(公告)日:2005-12-27

    申请号:US10033642

    申请日:2002-01-03

    CPC classification number: H04B1/30

    Abstract: A direct conversion receiver (DCR) with a pair of quadrature conversion paths. Each of the quadrature conversion paths receives an RF input signal and converts the RF input signal to a digital baseband signal. The quadrature conversion paths each include a mixer mixes the RF input signal with a carrier phase signal. Quadrature baseband signals from the mixer pass through an analog filter which provides a filtered baseband signal. An analog to digital converter (ADC) converts the quadrature baseband component to a digital baseband signal. A 5th order elliptical filter filters the quadrature baseband component. The 5th order elliptical filter may be before or after the ADC. A digital baseband component from the ADC and filtered by the 5th order elliptical filter passes to a phase equalizer which compensates for phase distortion from the analog filter. The quadrature digital baseband outputs from the quadrature conversion paths are passed to a baseband processor.

    Abstract translation: 具有一对正交转换路径的直接转换接收器(DCR)。 每个正交转换路径接收RF输入信号并将RF输入信号转换成数字基带信号。 正交转换路径各自包括混频器将RF输入信号与载波相位信号混合。 来自混频器的正交基带信号通过提供滤波后的基带信号的模拟滤波器。 模数转换器(ADC)将正交基带分量转换为数字基带信号。 第5阶/第2阶椭圆滤波器对正交基带分量进行滤波。 第5阶/第2阶椭圆滤波器可以在ADC之前或之后。 来自ADC的数字基带分量由第5阶/第(+)阶椭圆滤波器滤波,通过相位均衡器,补偿来自模拟滤波器的相位失真。 来自正交转换路径的正交数字基带输出被传送到基带处理器。

    Polled automatic virus fix
    32.
    发明申请
    Polled automatic virus fix 有权
    轮询自动病毒修复

    公开(公告)号:US20050283640A1

    公开(公告)日:2005-12-22

    申请号:US10848796

    申请日:2004-05-19

    CPC classification number: G06F8/65 G06F21/57

    Abstract: A client computer is connected via a network to an anti-virus server and polls the server for indication that an anti-virus needs to be immediately downloaded from the anti-virus server. The client computer disengages from the network, and re-establishes a link with only the trusted anti-virus server. The anti-virus fix is installed, the client computer re-booted, and the client computer is then allowed to reconnect to the full network. If the client's primary operating system (OS) is infected, a secondary OS in the client computer performs the anti-virus download and execution. The disengagement from the network is performed by applying a filter in a network interface card (NIC) driver by the primary OS, the secondary OS, a service processor (SP), or by a virtual machine manager (VMM), depending on which is available at the client computer.

    Abstract translation: 客户端计算机通过网络连接到防病毒服务器,并轮询服务器以指示需要从防病毒服务器立即下载防病毒。 客户端计算机与网络脱离联系,并重新建立与唯一可信任的防病毒服务器的链接。 安装了防病毒修复程序,客户端计算机重新启动,然后允许客户端计算机重新连接到完整的网络。 如果客户端的主操作系统(OS)被感染,客户端计算机中的辅助操作系统将执行防病毒下载和执行。 通过由主OS,辅助OS,服务处理器(SP)或虚拟机管理器(VMM)在网络接口卡(NIC)驱动器中应用过滤器来执行从网络的脱离,这取决于哪个是 在客户端计算机上可用。

    Zeolite films for low k applications
    33.
    发明申请
    Zeolite films for low k applications 有权
    沸石薄膜用于低k应用

    公开(公告)号:US20050282401A1

    公开(公告)日:2005-12-22

    申请号:US11123504

    申请日:2005-05-04

    Applicant: Mark Davis

    Inventor: Mark Davis

    Abstract: A method is provided for making an integrated circuit dielectric. A structure-directing agent (SDA) is provided. Preferably this structure-directing agent is a salt of a polycyclic organic compound. By use of the structure-directing agent, a film of a zeolite having a framework density below 15 T atoms per 1000 cubic angstroms and comprising primarily silicon and/or germanium atoms in the T positions is provided on a semiconductor substrate. Preferably the zeolite has the LTA structure. The structure-directing agent is removed from the film. The removal may be effected, for example, by heating or by chemically and/or photochemically decomposing the structure-directing agent, preferably in a manner which allows it to be recovered. The film is then optionally modified to reduce its hydrophilicity.

    Abstract translation: 提供了一种制造集成电路电介质的方法。 提供结构导向剂(SDA)。 优选地,该结构导向剂是多环有机化合物的盐。 通过使用结构导向剂,在半导体衬底上提供了具有低于15T原子/ 1000立方埃并且主要由T位置的硅和/或锗原子构成的沸石薄膜。 优选地,沸石具有LTA结构。 从薄膜中除去结构导向剂。 除去可以例如通过加热或通过化学和/或光化学分解结构导向剂来进行,优选以允许其回收的方式进行。 然后任选地修饰膜以降低其亲水性。

    Bowling lane construction providing adjustable lane topography
    34.
    发明申请
    Bowling lane construction providing adjustable lane topography 有权
    保龄球道建设提供可调道路地形

    公开(公告)号:US20050277481A1

    公开(公告)日:2005-12-15

    申请号:US10864103

    申请日:2004-06-09

    CPC classification number: A63D1/00

    Abstract: The topography of a bowling lane may be adjusted after installation through the use of special truss assemblies beneath the lane that are provided with a height adjustment mechanism that is remotely actuatable at a convenient location. Lane tilt, including side-to-side tilt, may be adjusted through the use of upright, threaded members that raise or lower opposite ends of beams associated with the truss assemblies. Crowns and depressions can be adjusted by way of independently adjustable devices that raise or lower isolated portions of the lane relative to the beam of the truss assembly. Adjustment for crowns and depressions can be provided with or without the ability to adjust for lane tilt. In one embodiment, chains and sprockets associated with such adjustment mechanism can be manipulated from a convenient access opening off to one side of the lane and located below the lane surface, such access opening being covered by an easily removable cap.

    Abstract translation: 保龄球道的地形可以在安装后通过使用在车道下方的特殊桁架组件进行调整,该桁架组件设置有可在方便位置远程启动的高度调节机构。 可以通过使用升高或降低与桁架组件相关联的梁的相对端的直立的螺纹构件来调节车道倾斜,包括侧到侧倾斜。 冠和凹陷可以通过独立可调的装置来调节,该装置相对于桁架组件的梁升高或降低车道的隔离部分。 冠和凹陷的调整可以提供或不具有调整车道倾斜的能力。 在一个实施例中,与这种调节机构相关联的链条和链轮可以从通道的一侧的方便的进入开口被操纵并且位于车道表面下方,这样的通道开口被易于拆卸的盖子覆盖。

    Biodegradable drug-polymer delivery system
    35.
    发明申请
    Biodegradable drug-polymer delivery system 有权
    生物降解药物 - 聚合物输送系统

    公开(公告)号:US20050276841A1

    公开(公告)日:2005-12-15

    申请号:US11148011

    申请日:2005-06-07

    Abstract: A sustained-release biodegradable polymeric drug-eluting fiber is disclosed. In some embodiments, the therapeutic drug is complexed with cyclodextrin. In certain embodiments, the polymeric component of the fiber comprises cyclodextrin. The fiber may be fabricated to provide a thread and/or suture. The fiber may be used for treatment of ocular diseases or disorders.

    Abstract translation: 公开了一种持续释放的可生物降解的聚合物药物洗脱纤维。 在一些实施方案中,治疗药物与环糊精复合。 在某些实施方案中,纤维的聚合物组分包含环糊精。 纤维可以被制造成提供线和/或缝线。 纤维可用于治疗眼部疾病或病症。

    Method of controlling olefin polymerization
    36.
    发明申请
    Method of controlling olefin polymerization 失效
    控制烯烃聚合的方法

    公开(公告)号:US20050228138A1

    公开(公告)日:2005-10-13

    申请号:US11099328

    申请日:2005-04-05

    Abstract: A method of making polyolefin with a target melt flow index and melt flow rate is disclosed. The method polymerizes one or more olefinic monomers in a single reactor containing a bicomponent catalyst system. The catalyst system includes a first catalyst component and a second catalyst component each characterized by a catalyst productivity and a chain-transfer-agent response. The single reactor has a chain-transfer-agent concentration and a temperature. The productivity of the second catalyst component is substantially different temperature dependent than that of the first catalyst component. The chain-transfer-agent response of the second catalyst component is substantially different sensitive than that of the first catalyst component. The temperature of the reactor is adjusted so that the melt flow ratio approaches the target value. The chain transfer agent concentration in the reactor is adjusted so that the melt index approaches the target value.

    Abstract translation: 公开了制备具有目标熔体流动指数和熔体流动速率的聚烯烃的方法。 该方法在含有双组分催化剂体系的单个反应器中聚合一种或多种烯属单体。 催化剂体系包括第一催化剂组分和第二催化剂组分,每个催化剂组分的特征在于催化剂生产率和链转移剂反应。 单个反应器具有链转移剂浓度和温度。 第二催化剂组分的生产率与第一催化剂组分的生产率基本上不同。 第二催化剂组分的链转移剂反应与第一催化剂组分的反应基本不同。 调整反应器的温度使得熔体流动比接近目标值。 调节反应器中的链转移剂浓度,使得熔体指数接近目标值。

    Automatic virus fix
    37.
    发明申请
    Automatic virus fix 有权
    自动病毒修复

    公开(公告)号:US20050138159A1

    公开(公告)日:2005-06-23

    申请号:US10827165

    申请日:2004-04-16

    CPC classification number: G06F8/65 G06F21/568

    Abstract: A client computer is connected via a network to an anti-virus server. A signal from the anti-virus server notifies the client computer that an anti-virus needs to be immediately downloaded from the anti-virus server. The client computer disengages from the network, and re-establishes a link with only the trusted anti-virus server. The anti-virus fix is installed, the client computer re-booted, and the client computer is then allowed to reconnect to the full network. If the client's primary operating system (OS) is infected, a secondary OS in the client computer performs the anti-virus download and execution. The disengagement from the network is performed by applying a filter in a network interface card (NIC) driver by the primary OS, the secondary OS, a service processor (SP), or by a virtual machine manager (VMM), depending on which is available at the client computer.

    Abstract translation: 客户端计算机通过网络连接到防病毒服务器。 来自防病毒服务器的信号通知客户端计算机需要立即从防病毒服务器下载防病毒。 客户端计算机与网络脱离联系,并重新建立与唯一可信任的防病毒服务器的链接。 安装了防病毒修复程序,客户端计算机重新启动,然后允许客户端计算机重新连接到完整的网络。 如果客户端的主操作系统(OS)被感染,客户端计算机中的辅助操作系统将执行防病毒下载和执行。 通过由主OS,辅助OS,服务处理器(SP)或虚拟机管理器(VMM)在网络接口卡(NIC)驱动器中应用过滤器来执行从网络的脱离,这取决于哪个是 在客户端计算机上可用。

    Fog-resistant packaging film
    38.
    发明授权
    Fog-resistant packaging film 失效
    防雾包装膜

    公开(公告)号:US06706389B1

    公开(公告)日:2004-03-16

    申请号:US09446445

    申请日:2000-06-12

    Abstract: A packaging film includes a heat sealable layer coated with one or more antifogging agents disposed in a binder, an antiblocking agent, and no more than about 800 ppm slip agent. The heat sealable layer includes a polymer that includes mer units derived from ethylene while the binder includes a polymer that includes mer units derived from an ester of (meth)acrylic acid and/or vinyl acetate monomers. The antiblocking agent can be in any layer of the film where it provides the desired effect. Such a film, as well as packages made therefrom, can be used to package a variety of products, having particular utility with respect to moist products.

    Abstract translation: 包装膜包括涂覆有一种或多种防雾剂的可热封层,其设置在粘合剂中,防粘连剂和不超过约800ppm的滑爽剂。 可热封层包括聚合物,其包含衍生自乙烯的聚合单元,而粘合剂包括包含衍生自(甲基)丙烯酸和/或乙酸乙烯酯单体的酯的聚合单体的聚合物。 防粘剂可以在膜的任何层中,其提供期望的效果。 这样的薄膜以及由其制成的包装可以用于包装各种产品,对湿产品具有特别的用途。

    Determining the received data rate in a variable rate communications system
    39.
    发明授权
    Determining the received data rate in a variable rate communications system 有权
    确定可变速率通信系统中的接收数据速率

    公开(公告)号:US06370672B1

    公开(公告)日:2002-04-09

    申请号:US09430994

    申请日:1999-11-01

    CPC classification number: H04L1/0061 H04L1/0046

    Abstract: The present invention comprises methods and apparatus for determining the rate at which data was encoded when such data is received at a receiver. According to the present invention, the rate is determined by computing, for a plurality of possible rates, a final test statistic based on a plurality of measures. The final test statistics are compared and based upon certain selection criteria (for example, without limiting the foregoing, which final test statistic corresponds the highest value), the rate is selected. In the preferred embodiment, the measures comprise statistics based on the cyclical redundancy check, Viterbi metrics, re-encoded symbol error rate, and distance to next largest Viterbi metric.

    Abstract translation: 本发明包括用于在接收机接收到这种数据时确定数据被编码的速率的方法和装置。 根据本发明,通过基于多个测量来计算针对多个可能的速率的最终测试统计量来确定速率。 比较最终测试统计数据并根据某些选择标准(例如,不限制前述内容,哪个最终测试统计量对应于最高值),选择该速率。 在优选实施例中,措施包括基于循环冗余校验,维特比度量,重新编码的符号错误率和到下一个最大维特比度量的距离的统计。

    Method and apparatus for acquisition of the strongest pilot signal
    40.
    发明授权
    Method and apparatus for acquisition of the strongest pilot signal 失效
    用于获取最强导频信号的方法和装置

    公开(公告)号:US6064691A

    公开(公告)日:2000-05-16

    申请号:US956206

    申请日:1997-10-22

    CPC classification number: H04B1/7077 H04B1/70775 H04B1/70752 H04B2201/70701

    Abstract: When a mobile communication unit (e.g. a cellular telephone) is powered up, the unit must lock on to a local base station, or "acquire" a base station signal, to enable the user to send and receive calls. To lock on a local base station, the mobile unit must determine the delay at which the base station is sending the pseudo random (PN) code. This process is called the "acquisition." The current art of acquiring a base station involves searching the possible code phases, or delays, one by one until the first signal is found. However, multiple base stations may be available to the mobile user, and the first found pilot signal may not be the strongest and may not be from the nearest base station. The present invention discloses a method and apparatus for searching all possible PN code phases and selecting the strongest phase instead of selecting the first phase. The method comprises of steps of testing all PN code delays, storing the delay and its corresponding signal strength of the delays having a signal strength greater than a threshold, and finally selecting the delay with the strongest signal among the stored delays.

    Abstract translation: 当移动通信单元(例如,蜂窝电话)上电时,单元必须锁定到本地基站或“获取”基站信号,以使用户能够发送和接收呼叫。 为了锁定本地基站,移动单元必须确定基站发送伪随机(PN)码的延迟。 这个过程称为“收购”。 当前获取基站的技术包括逐个搜索可能的码相位或延迟,直到找到第一信号。 然而,多个基站可能对移动用户可用,并且第一个找到的导频信号可能不是最强的,并且可能不是来自最近的基站。 本发明公开了一种用于搜索所有可能的PN码相位并选择最强相而不是选择第一相位的方法和装置。 该方法包括以下步骤:测试所有PN码延迟,存储具有大于阈值的信号强度的延迟及其对应的信号强度,最后选择所存储的延迟中的最强信号的延迟。

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