公开(公告)号：US5818860A

公开(公告)日：1998-10-06

申请号：US757883

申请日：1996-11-27

申请人： Dmitri Zalmanovitch Garbuzov ,  Joseph Hy Abeles ,  John Charles Connolly

发明人： Dmitri Zalmanovitch Garbuzov ,  Joseph Hy Abeles ,  John Charles Connolly

IPC分类号： H01S5/00 ,  H01S5/20 ,  H01S5/30 ,  H01S3/19

CPC分类号： H01S5/20 ,  B82Y20/00 ,  H01S5/2031 ,  H01S5/305 ,  H01S5/34306

摘要： A semiconductor laser diode having increased efficiency and therefore increased power output. The laser diode includes a body of a semiconductor material having therein a waveguide region which is not intentionally doped so as to have a doping level of no greater than about 5.times.10.sup.16 /cm.sup.3. Within the waveguide region is means, such as at least one quantum well region, for generating an optical mode of photons. Clad regions of opposite conductivity type are on opposite sides of the waveguide region. The thickness of the waveguide region, a thickness of at least 500 nanometers, and the composition of the waveguide and the clad regions are such so as to provide confinement of the optical mode in the waveguide region to the extent that the optical mode generating does not overlap into the clad regions from the waveguide region more than about 5%.

摘要翻译： 半导体激光二极管具有增加的效率并因此增加功率输出。 激光二极管包括半导体材料体，其中具有不是有意掺杂的波导区域，以便具有不大于约5×1016 / cm3的掺杂水平。 在波导区域内是用于产生光学光学模式的装置，例如至少一个量子阱区域。 相反导电类型的包层区域在波导区域的相对侧上。 波导区域的厚度，至少500纳米的厚度以及波导和包层区域的组成是这样的，以便将波导区域中的光学模式限制到光学模式产生不会 从波导区域重叠到包层区域大于约5％。

公开(公告)号：US5790206A

公开(公告)日：1998-08-04

申请号：US612005

申请日：1996-03-04

申请人： Chi Hong John Ju

发明人： Chi Hong John Ju

IPC分类号： H04N7/32 ,  H04N7/26 ,  H04N7/36

CPC分类号： H04N19/53

摘要： Apparatus and a concomitant method for estimating motion vectors having as an input a first image frame and a second image frame, each containing a plurality of pixels representing an image. The apparatus comprises: a pyramid processor for decimating a search area within the first image frame to produce a reduced resolution search area and for decimating a block of pixels in the second image frame to produce a reduced resolution pixel block; global search system for performing a global search within the reduced resolution search area using the reduced resolution pixel block until the reduced resolution pixel block substantially matches a matching block of pixels in the reduced resolution search area; and subsystem for computing an estimated motion vector representing a distance between a location of the reduced resolution pixel block within the second image frame and a location of the matching block of pixels within the first image frame.

摘要翻译： 用于估计具有作为输入的第一图像帧和第二图像帧的运动矢量的装置和并发方法，每个图像帧包含表示图像的多个像素。 该装置包括：金字塔处理器，用于抽取第一图像帧内的搜索区域以产生缩小的分辨率搜索区域，并用于抽取第二图像帧中的像素块以产生降低的分辨率像素块; 全局搜索系统，用于使用所述降低分辨率像素块在所述缩小分辨率搜索区域内执行全局搜索，直到所述缩小分辨率像素块基本上与所述缩小分辨率搜索区域中的匹配的像素块相匹配; 以及子系统，用于计算表示第二图像帧内的缩小分辨率像素块的位置与第一图像帧内的匹配的像素块的位置之间的距离的估计运动矢量。

公开(公告)号：US5770370A

公开(公告)日：1998-06-23

申请号：US665104

申请日：1996-06-14

申请人： Rajan Kumar

发明人： Rajan Kumar

IPC分类号： C12N15/09 ,  C12Q1/68 ,  C40B40/06 ,  C07H21/02 ,  C07H21/04 ,  C12P19/34

CPC分类号： C12Q1/6834 ,  B01J2219/00605 ,  B01J2219/0061 ,  B01J2219/00612 ,  B01J2219/00621 ,  B01J2219/00626 ,  B01J2219/0063 ,  B01J2219/00637 ,  B01J2219/00641 ,  B01J2219/00659 ,  B01J2219/00722 ,  C12Q1/6869 ,  C40B40/06

摘要： The invention provides nuclease protection assay comprising: (A) attaching a nucleic acid probe comprising a first nucleotide sequence to a solid surface area; (B) contacting the nucleic acid probe with a nucleic acid template under conditions that promote hybridization between complementary polynucleotides, forming a probe-template complex if the template includes a segment that is complementary to the probe; (C) contacting the probe-template complex with a nuclease effective to selectively cleave the nucleotide bonds of (1) the first nucleotide sequence when the first nucleotide sequence is single stranded or (2) mismatched regions of the first nucleotide sequence when the first nucleotide sequence is in duplex nucleic acid; and (D) detecting the presence of duplex nucleic acids formed by the probe and template nucleic acids by detecting the presence of the first nucleotide sequence.

摘要翻译： 本发明提供核酸酶保护测定法，其包括：（A）将包含第一核苷酸序列的核酸探针连接到固体表面区域; （B）在促进互补多核苷酸之间的杂交的条件下使核酸探针与核酸模板接触，如果模板包含与探针互补的区段，形成探针 - 模板复合物; （C）使所述探针 - 模板复合物与核酸酶接触，所述核酸酶在所述第一核苷酸序列是单链时选择性地切割（1）所述第一核苷酸序列的核苷酸键或（2）当所述第一核苷酸序列的第一核苷酸序列的第一核苷酸 序列是双链体核酸; 和（D）通过检测第一核苷酸序列的存在来检测由探针和模板核酸形成的双链核酸的存在。

公开(公告)号：US5767746A

公开(公告)日：1998-06-16

申请号：US660300

申请日：1996-06-07

申请人： Charles Benjamin Dieterich

发明人： Charles Benjamin Dieterich

IPC分类号： H03L7/107 ,  H03L7/093 ,  H03L7/113 ,  H03L7/181 ,  H04L7/033 ,  H04N21/43 ,  H03L7/197

CPC分类号： H03L7/093 ,  H03L7/113 ,  H03L7/181 ,  H04N21/4305

摘要： A method and apparatus for adjusting the parameters of a PLL in a communication system. The method measures the rate of transmission of clock reference information by measuring the time of arrival of successive clock references or the difference of the clock reference values. The method applies the measured transmission rate to a plurality of predefined transmission rate ranges to acquire the proper gain factor values. These gain factor values are used to control the responsiveness of the PLL to new clock reference information.

摘要翻译： 一种用于调整通信系统中PLL的参数的方法和装置。 该方法通过测量连续时钟参考的到达时间或时钟参考值的差异来测量时钟参考信息的传输速率。 该方法将测量的传输速率应用于多个预定义的传输速率范围以获得适当的增益因子值。 这些增益因子值用于控制PLL对新时钟参考信息的响应。

公开(公告)号：US5755942A

公开(公告)日：1998-05-26

申请号：US705058

申请日：1996-08-29

申请人： Peter John Zanzucchi ,  Satyam Choudary Cherukuri ,  Sterling Edward McBride

发明人： Peter John Zanzucchi ,  Satyam Choudary Cherukuri ,  Sterling Edward McBride

IPC分类号： G01N33/53 ,  B01J19/00 ,  B01L3/00 ,  B01L7/00 ,  C07K1/04 ,  C12M1/34 ,  C12Q1/68 ,  C40B40/06 ,  C40B40/10 ,  C40B60/14 ,  C40B70/00 ,  G01N33/543 ,  G01N37/00 ,  G01N27/26 ,  G01N15/06 ,  G01N27/00

CPC分类号： B01L7/52 ,  B01J19/0046 ,  B01J19/0093 ,  B01L3/5025 ,  B01L3/502707 ,  B01L3/50273 ,  B01L3/502738 ,  C07K1/042 ,  G01N33/54366 ,  B01F13/0059 ,  B01J2219/00315 ,  B01J2219/00317 ,  B01J2219/00351 ,  B01J2219/00353 ,  B01J2219/00369 ,  B01J2219/00389 ,  B01J2219/00488 ,  B01J2219/00495 ,  B01J2219/005 ,  B01J2219/00536 ,  B01J2219/00547 ,  B01J2219/00585 ,  B01J2219/0059 ,  B01J2219/00596 ,  B01J2219/00605 ,  B01J2219/00612 ,  B01J2219/00621 ,  B01J2219/00626 ,  B01J2219/00637 ,  B01J2219/00648 ,  B01J2219/00659 ,  B01J2219/0068 ,  B01J2219/00686 ,  B01J2219/00698 ,  B01J2219/00722 ,  B01J2219/00725 ,  B01J2219/00826 ,  B01J2219/00828 ,  B01J2219/00831 ,  B01J2219/00891 ,  B01J2219/00952 ,  B01L2200/0605 ,  B01L2200/12 ,  B01L2200/147 ,  B01L2300/0803 ,  B01L2300/0806 ,  B01L2300/0864 ,  B01L2300/0867 ,  B01L2300/087 ,  B01L2300/0874 ,  B01L2300/1827 ,  B01L2400/0406 ,  B01L2400/0409 ,  B01L2400/0415 ,  B01L2400/0633 ,  B01L3/502715 ,  C40B40/06 ,  C40B40/10 ,  C40B60/14 ,  C40B70/00 ,  Y10S436/805 ,  Y10S436/807 ,  Y10T436/11

摘要： A system for processing a plurality of tests or syntheses in parallel comprising a sample channel for moving samples into a microlaboratory array of a plurality of wells connected by one or more channels for the testing or synthesis of samples, a station for housing the array and an optical system comprising at least one light source and at least one light detector for measuring the samples in the array, and a means of electrically connecting said array to an apparatus capable of monitoring and controlling the flow of fluids into the array. Samples are loaded from a common loading channel into the array, processed in the wells and measurements taken by the optical system. The array can process many samples, or synthesize many compounds in parallel, reducing the time required for such processes.

摘要翻译： 一种用于并行处理多个测试或合成的系统，包括用于将样本移动到由用于测试或合成样本的一个或多个通道连接的多个阱的微实验阵列中的样本通道，用于容纳阵列的站和 光学系统包括至少一个光源和用于测量阵列中的样品的至少一个光检测器，以及将所述阵列电连接到能够监测和控制流体进入阵列的装置的装置。 样品从公共加载通道加载到阵列中，在孔中进行处理并由光学系统进行测量。 该阵列可以处理许多样品，或并行合成许多化合物，减少了这些过程所需的时间。

公开(公告)号：US5738430A

公开(公告)日：1998-04-14

申请号：US693725

申请日：1996-08-07

申请人： Michael Henry Brill

发明人： Michael Henry Brill

IPC分类号： A61B3/11 ,  G03B21/14

CPC分类号： A61B3/112

摘要： A method and apparatus for predicting how any given spatio-temporal light distribution would change an observer's pupil diameter. The method generates the instantaneous effect of luminance driving the pupil diameter, the cumulative driving function of the pupil diameter, and the evolving pupil diameter. Using the evolving pupil diameter together with the input luminance, the method computes the retinal illuminance distribution for the given input illuminance. The method is implemented as a software routine executed by a general purpose computer.

摘要翻译： 一种用于预测任何给定的时空光分布如何改变观察者瞳孔直径的方法和装置。 该方法产生亮度驱动瞳孔直径，瞳孔直径的累积驱动功能和演化瞳孔直径的瞬时效应。 使用演化的瞳孔直径和输入亮度，该方法计算给定输入照度的视网膜照度分布。 该方法被实现为由通用计算机执行的软件例程。

公开(公告)号：US5731743A

公开(公告)日：1998-03-24

申请号：US726415

申请日：1996-10-07

申请人： Donald Jon Sauer

发明人： Donald Jon Sauer

IPC分类号： H03L7/18 ,  H03L7/06 ,  H03L7/081 ,  H03L7/099 ,  H03L7/16 ,  H03B5/24 ,  H03B19/00 ,  H03B28/00

CPC分类号： H03L7/081 ,  H03L7/0996 ,  H03L7/16

摘要： A frequency synthesizer including a fixed frequency oscillator providing a plurality of waveforms having a first frequency, each waveform being delayed in time with respect to another of the waveforms, and a waveform selector, the waveform selector operable to continuously select as an output waveform a waveform from the plurality of waveforms. In an embodiment, the selection of the waveform is made to provide an output waveform having low jitter with respect to an ideal waveform.

摘要翻译： 一种频率合成器，包括：固定频率振荡器，其提供具有第一频率的多个波形，每个波形相对于另一个波形在时间上延迟;以及波形选择器，所述波形选择器可操作以连续地选择波形 从多个波形。 在一个实施例中，进行波形的选择以提供相对于理想波形具有低抖动的输出波形。

公开(公告)号：US5669973A

公开(公告)日：1997-09-23

申请号：US467647

申请日：1995-06-06

申请人： Timothy Allen Pletcher

发明人： Timothy Allen Pletcher

IPC分类号： A61M11/00 ,  A61M15/00 ,  A61M15/02 ,  B05B5/025 ,  B05B5/08 ,  B05B15/04 ,  B41J2/415 ,  G03G17/00 ,  B05B5/10

CPC分类号： G03G17/00 ,  A61M15/0045 ,  A61M15/0048 ,  A61M15/025 ,  B05B15/04 ,  B05B5/08 ,  B41J2/4155 ,  A61M15/02

摘要： Apparatus having a substrate having a planar conductive plating located on a first surface of a dielectric layer and having a conductive trace (a collection trace) located on a second surface of the dielectric layer such that the conducting plating and the conductive trace have a parallel, spaced-apart relation. The conductive trace is charged by supplying a voltage to the plating and the trace to establish a voltage differential across the dielectric layer. As such, depending upon the magnitude of the voltage, polarity of the voltage and the duration for which the voltage is applied to the trace, a certain quantity and polarity of charge accumulates on the trace. The material to be deposited is charged to an opposite polarity than that of the trace and then the deposition material is applied to the trace. Consequently, the substrate electrostatically retains the deposition material on the collection trace.

摘要翻译： 具有衬底的衬底具有位于电介质层的第一表面上的平面导电电镀层，并且具有位于电介质层的第二表面上的导电迹线（集电迹线），使得导电电镀和导电迹线具有平行的， 间隔关系。 通过向电镀和迹线提供电压来对导电迹线进行充电，以在电介质层两端形成电压差。 因此，根据电压的大小，电压的极性和电压施加到迹线的持续时间，电荷的一定量和极性积聚在迹线上。 将要沉积的材料充电到与微量相反的极性，然后将沉积材料施加到痕迹。 因此，基板将沉积材料静电保留在收集痕迹上。

公开(公告)号：US5642727A

公开(公告)日：1997-07-01

申请号：US506703

申请日：1995-07-25

申请人： Pabitra Datta ,  Nitin V. Desai

发明人： Pabitra Datta ,  Nitin V. Desai

IPC分类号： A61M15/00 ,  A61M15/02 ,  B05B5/047 ,  B05B5/16 ,  A61M16/10

CPC分类号： B05B5/047 ,  A61M15/0045 ,  B05B5/1683 ,  A61M15/02

摘要： A tribo-inhaler having a container portion for electrostatically retaining a predefined dose of medicament powder, where the medicament is tribo-electrically charged; and apparatus, attached to the container portion, for extracting said medicament powder from the container portion. The container portion contains a plurality of polymeric beads that have diameters of approximately 50 to 200 microns. Each of the polymeric beads has a specific quantity of dry powder medicament electrostatically adhered to its surface. To remove the medicament from the cavity, a patient merely inhales air through the container portion. The air flow forcefully moves the beads within the container portion causing the medicament to dislodge from the beads and be carried by the air flow into the lungs of the patient.

摘要翻译： 一种摩擦吸入器，具有用于静电保持预定剂量的药物粉末的容器部分，其中所述药物是摩擦带电的; 和装置，其附接到容器部分，用于从容器部分提取所述药物粉末。 容器部分包含多个直径约为50至200微米的聚合物珠粒。 每个聚合物珠粒具有特定量的干粉末药物，其静电粘附到其表面。 为了从空腔中除去药物，患者仅通过容器部分吸入空气。 气流强力地将珠子移动到容器部分内，导致药物从珠粒移出并被空气流携带到患者的肺部。

公开(公告)号：US5633653A

公开(公告)日：1997-05-27

申请号：US298295

申请日：1994-08-31

申请人： James H. Atherton

发明人： James H. Atherton

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36

CPC分类号： G09G3/2011 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2310/0289

摘要： A data driver circuit for an LCD including a switching circuit for transferring a data signal from a data channel to a first data line and a second data line. Also included is a sample circuit which alternately samples the data signal from the first data line and the second data line to produce and store respectively a first and second sampling data signal during a respective first and second time period. A data driver retrieves from the sample circuit the first sample data signal during the second time period and the second sampled data signal during the first time period. Then, the data driver transfers a driving pulse corresponding to one of the first sampled data signal and the second sampled data signal to the display.

摘要翻译： 一种用于LCD的数据驱动器电路，包括用于将数据信号从数据通道传送到第一数据线和第二数据线的切换电路。 还包括采样电路，其交替地对来自第一数据线和第二数据线的数据信号进行采样，以在相应的第一和第二时间段期间分别产生并存储第一和第二采样数据信号。 数据驱动器在第一时间段期间从采样电路检索第二采样数据信号和第二采样数据信号。 然后，数据驱动器将对应于第一采样数据信号和第二采样数据信号之一的驱动脉冲传送到显示器。