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    • 43. 发明申请
    • Centrifugal Fan Device
    • 离心式风扇装置
    • US20120273978A1
    • 2012-11-01
    • US13096527
    • 2011-04-28
    • Nitin Sharma
    • Nitin Sharma
    • B01F3/04B05B3/04
    • A61L9/122A01M1/2033A01M1/2044A61L9/127
    • An apparatus for delivering a compound includes a reservoir containing a compound to be delivered to the environment of use. The compound includes fragrances and insecticides. A compound permeable substrate includes a wick which extends from the substrate into the reservoir. A centrifugal fan is operatively associated with the compound permeable substrate to force air over the substrate when the fan is operational. A cover is disposed over the centrifugal fan in which the cover has at least one aperture on a top surface and provides for a side air passage from the centrifugal fan to the environment.
    • 用于输送化合物的装置包括储存器,该贮存器包含要输送到使用环境的化合物。 该化合物包括香料和杀虫剂。 复合可渗透基底包括从基底延伸到储存器中的芯。 离心风扇可操作地与复合可渗透衬底相关联,以在风扇可操作时迫使空气流过衬底。 盖子设置在离心风扇上方,其中盖子在顶表面上具有至少一个孔口,并提供从离心风扇到环境的侧面空气通道。
    • 49. 发明授权
    • Circuit and method for adjusting timing alignment using programmable codes
    • 使用可编程代码调整定时对准的电路和方法
    • US07362840B2
    • 2008-04-22
    • US10990367
    • 2004-11-18
    • Terence L. JohnsonTimothy R. MillerNitin Sharma
    • Terence L. JohnsonTimothy R. MillerNitin Sharma
    • H04L7/00H04L25/00H04L25/40
    • H04B1/7183H04B1/71632
    • A method is provided for adjusting timing alignment in which a receiver generates a plurality of imbalanced correction codes (1310), and square waves both having the same frequency. The receiver mixes the imbalanced correction codes with the square waves to create a mixed signal (1320), and integrates the mixed signal over a correction code period to generate a signal power value (1330). The receiver adjusts a phase of the square wave in a first direction when the signal power value satisfies a first criterion (1340, 1350), and in a second direction when the signal power value satisfies a second criterion (1340, 1360). Each imbalanced correction code is symmetrical. And a total integrated value of one of the imbalanced correction codes over the correction code period is either above a first threshold, or below a second threshold, the first threshold being greater than or equal to the second threshold.
    • 提供了一种用于调整接收器产生多个不平衡校正码(1310)的定时对准的方法以及具有相同频率的方波。 接收器将不平衡校正码与方波混合以产生混合信号(1320),并且通过校正码周期对混合信号进行积分以产生信号功率值(1330)。 当信号功率值满足第一标准(1340,1350)时,接收器在第一方向上调整方波的相位,并且当信号功率值满足第二标准(1340,1360)时,第二方向调整方波的相位。 每个不平衡校正码是对称的。 并且在校正码周期中不平衡校正码之一的总积分值大于第一阈值或低于第二阈值,第一阈值大于或等于第二阈值。
    • 50. 发明申请
    • Pipelined analog to digital converter
    • 流水线模数转换器
    • US20070063883A1
    • 2007-03-22
    • US11229599
    • 2005-09-20
    • Phuong HuynhNitin Sharma
    • Phuong HuynhNitin Sharma
    • H03M1/12
    • H03M1/1205H03M1/361
    • A circuit is provided for receiving an analog signal and providing a digital signal. It includes pre-amplifiers (601, 603, 605, 607), where each pre-amplifier (601, 603, 605, 607) receives an analog signal (Vin) and a respective reference signal (REF1-REFn). Each of the pre-amplifiers (601, 603, 605, 607) produces an output signal responsive to the analog signal and the respective reference signal. For each of the pre-amplifiers (601, 603, 605, 607), there is provided two or more latches (615, 617, 619, 621, 623, 625) corresponding thereto. Each of the latches (615, 617, 619, 621, 623, 625) receives the output signal and a clock signal and produces a respective digital signal responsive thereto, the clock signal being interleaved. For each of the pre-amplifiers (601, 603, 605, 607), there is a multiplexer (627, 629, 631) corresponding thereto. The multiplexer (627, 629, 631) multiplexes between the respective digital signals to produce a bit in a digital signal.
    • 提供用于接收模拟信号并提供数字信号的电路。 它包括预放大器(601,603,605,607),其中每个前置放大器(601,603,605,607)接收模拟信号(Vin)和相应的参考信号(REF 1 -REFn)。 每个前置放大器(601,603,605,607)产生响应于模拟信号和相应参考信号的输出信号。 对于每个前置放大器(601,603,605,607),提供两个或多个对应于其的锁存器(615,617,619,621,663,625)。 每个锁存器(615,617,619,621,623,625)接收输出信号和时钟信号,并响应于此产生相应的数字信号,时钟信号被交织。 对于每个前置放大器(601,603,605,607),存在对应于其的多路复用器(627,629,631)。 复用器(627,629,631)在相应的数字信号之间复用以产生数字信号中的位。