Method and apparatus for improving output skew for synchronous integrated circuits
    2.
    发明授权
    Method and apparatus for improving output skew for synchronous integrated circuits 失效
    改善同步集成电路输出偏移的方法和装置

    公开(公告)号:US07272742B2

    公开(公告)日:2007-09-18

    申请号:US10931358

    申请日:2004-08-31

    CPC classification number: G06F1/10 G06F1/12 G06F13/4217

    Abstract: A method and apparatus for improving output skew across the data bus of a synchronous integrated circuit device. The device includes a clock input buffer that receives a system clock signal and generates a buffered clock signal, a delay line that receives the buffered clock signal and generates a delayed clock signal, and an output circuit including output signal paths for outputting the output signals synchronously with the system clock signal by using the delayed clock signal. At least one of the output signal paths includes a delay circuit and an output buffer. Each delay circuit provides a programmable delay to the delayed clock signal to generate a unique delayed clock signal used to clock an output signal into the respective output buffer. By programming the delays based upon output skew, the output skew can be improved.

    Abstract translation: 一种用于改善跨同步集成电路器件的数据总线的输出偏移的方法和装置。 该装置包括时钟输入缓冲器,其接收系统时钟信号并产生缓冲的时钟信号,延迟线,其接收经缓冲的时钟信号并产生延迟的时钟信号;以及输出电路,包括用于同步输出输出信号的输出信号路径 通过使用延迟的时钟信号与系统时钟信号。 输出信号路径中的至少一个包括延迟电路和输出缓冲器。 每个延迟电路为延迟的时钟信号提供可编程延迟,以产生用于将输出信号时钟输入到相应输出缓冲器中的唯一的延迟时钟信号。 通过基于输出偏移来编程延迟,可以提高输出偏移。

    Echo cancellation
    3.
    发明授权
    Echo cancellation 有权
    回声取消

    公开(公告)号:US07272224B1

    公开(公告)日:2007-09-18

    申请号:US10379125

    申请日:2003-03-03

    CPC classification number: H04M9/082

    Abstract: A method, apparatus, system, and signal-bearing medium that in an embodiment determine a degree of correlation between a speaker output signal and a microphone input signal and modulate an adaptive gain of an acoustic echo canceller based on the degree of correlation.

    Abstract translation: 一种方法,装置,系统和信号承载介质,其在一个实施例中确定扬声器输出信号和麦克风输入信号之间的相关程度,并且基于相关度调制声学回声消除器的自适应增益。

    Printed wiring assembly retainer
    4.
    发明授权
    Printed wiring assembly retainer 有权
    印刷线路组件保持架

    公开(公告)号:US07269024B2

    公开(公告)日:2007-09-11

    申请号:US11106853

    申请日:2005-04-15

    Inventor: Mark V. Striano

    CPC classification number: G06F1/186 G06F1/184 G06F1/185 H05K7/1408 H05K7/1431

    Abstract: A retainer secures one or more printed wiring assemblies in a processor unit. In one embodiment, the retainer has one or more protuberances that abut against a wiring assembly to secure it in place, or sit within a cutout section in the wiring assembly to secure the assembly in a serviceable position.

    Abstract translation: 保持器将一个或多个印刷线路组件固定在处理器单元中。 在一个实施例中,保持器具有一个或多个突起,其抵靠布线组件以将其固定就位,或者位于布线组件的切口部分内,以将组件固定在可使用的位置。

    Methods for generating energy using agricultural biofuel
    5.
    发明授权
    Methods for generating energy using agricultural biofuel 失效
    使用农业生物燃料发电的方法

    公开(公告)号:US07263934B2

    公开(公告)日:2007-09-04

    申请号:US10373668

    申请日:2003-02-24

    Abstract: A process comprising, providing an agricultural biofuel to a fluidized bed reactor and combusting the agricultural biofuel to produce heat and/or steam is disclosed. In one embodiment, the agricultural biofuel is selected from the group consisting of agricultural crops, crop residues, grain processing facility waste, value-added agricultural facility byproducts, livestock production facility waste, livestock processing facility waste and food processing facility waste. In one embodiment, the heat and/or steam is used to generate electricity. In other embodiments, the heat and/or steam is used to power the grain processing facility, livestock production facility, livestock processing facility or food processing facility. In another embodiment, one or more environmental controls are used. In a particular embodiment, ethanol byproducts are used as the agricultural biofuel.

    Abstract translation: 公开了一种方法,其包括向流化床反应器提供农业生物燃料并燃烧农业生物燃料以产生热量和/或蒸汽。 在一个实施方案中,农业生物燃料选自农作物,作物残余物,谷物加工设备废物,增值农业设备副产品,牲畜生产设备废物,牲畜加工设备废物和食品加工设备废物。 在一个实施例中,热和/或蒸汽用于发电。 在其他实施例中,使用热和/或蒸汽为谷物加工设备,牲畜生产设备,牲畜加工设备或食品加工设备供电。 在另一个实施例中,使用一个或多个环境控制。 在一个具体的实施方案中,乙醇副产物用作农业生物燃料。

    WLAN device and method for interfacing between a MAC sublayer and a physical layer
    6.
    发明授权
    WLAN device and method for interfacing between a MAC sublayer and a physical layer 有权
    用于在MAC子层和物理层之间进行接口的WLAN设备和方法

    公开(公告)号:US07263105B2

    公开(公告)日:2007-08-28

    申请号:US10322880

    申请日:2002-12-18

    CPC classification number: H04L1/188 H04L1/1809 H04L1/1854 H04W84/12

    Abstract: A wireless local area network (WLAN) device (200, FIG. 2) includes a medium access control (MAC) device (204) and a physical (PHY) device (202). The PHY device receives and transmits frames (FIG. 3) over a wireless medium. The MAC device detects (604, FIG. 6) when receipt is completed of a physical layer convergence procedure (PLCP) header (304, FIG. 3) of a received frame. Based on information that the MAC device extracts (606) from the PLCP header, the MAC device predicts (618) header information for a response frame before receipt of the received frame has completed. The PHY device begins transmitting (1110, FIG. 11) the response frame preamble (302, FIG. 3) upon expiration of an interframe space (IFS).

    Abstract translation: 无线局域网(WLAN)设备(200,图2)包括介质访问控制(MAC)设备(204)和物理(PHY)设备(202)。 PHY设备通过无线介质接收和发送帧(图3)。 当接收完成接收到的帧的物理层收敛过程(PLCP)报头(304,图3))时,MAC设备检测(604,图6)。 基于MAC设备从PLCP报头提取的信息(606),MAC设备在接收到的帧已经完成之前预测(618)用于响应帧的报头信息。 在帧间间隔(IFS)期满时,PHY设备开始发送(1110,图11)响应帧前导码(302,图3)。

    Rate matching apparatus, systems, and methods
    7.
    发明授权
    Rate matching apparatus, systems, and methods 失效
    速率匹配装置,系统和方法

    公开(公告)号:US07260659B2

    公开(公告)日:2007-08-21

    申请号:US10612760

    申请日:2003-06-30

    CPC classification number: H04L1/0069 H03M13/635 H04L1/08

    Abstract: An apparatus and a system, as well as a method and article, may operate to include repeating first data to provide first repeated data and deleting second repeated data to provide second data according to a programmed standard included in a first apparatus and selected from a plurality of reprogrammable standards.

    Abstract translation: 装置和系统以及方法和物品可以操作以包括重复的第一数据以提供第一重复数据并删除第二重复数据以根据包括在第一装置中的编程标准提供第二数据,并从多个 的可编程标准。

    Highly reliable amorphous high-k gate oxide ZrO2
    9.
    发明授权
    Highly reliable amorphous high-k gate oxide ZrO2 有权
    高度可靠的非晶高k栅极氧化物ZrO2

    公开(公告)号:US07259434B2

    公开(公告)日:2007-08-21

    申请号:US10931356

    申请日:2004-08-31

    Abstract: A gate oxide and method of fabricating a gate oxide that produces a more reliable and thinner equivalent oxide thickness than conventional SiO2 gate oxides are provided. Also shown is a gate oxide with a conduction band offset in a range of approximately 5.16 eV to 7.8 eV. Gate oxides formed from elements such as zirconium are thermodynamically stable such that the gate oxides formed will have minimal reactions with a silicon substrate or other structures during any later high temperature processing stages. The process shown is performed at lower temperatures than the prior art, which further inhibits reactions with the silicon substrate or other structures. Using a thermal evaporation technique to deposit the layer to be oxidized, the underlying substrate surface smoothness is preserved, thus providing improved and more consistent electrical properties in the resulting gate oxide.

    Abstract translation: 提供栅极氧化物和制造栅极氧化物的方法,其产生比常规SiO 2栅极氧化物更可靠和更薄的等效氧化物厚度。 还示出了具有在约5.16eV至7.8eV的范围内的导带偏移的栅极氧化物。 由诸如锆的元素形成的栅氧化物是热力学稳定的,使得形成的栅极氧化物在任何后续的高温处理阶段期间与硅衬底或其它结构的反应将具有最小的反应。 所示的方法在比现有技术更低的温度下进行,这进一步抑制了与硅衬底或其它结构的反应。 使用热蒸发技术沉积要被氧化的层,保留下面的基底表面的光滑度,从而在所得的栅极氧化物中提供改进的和更一致的电性能。

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