DISPLAY FILM STACKS AND A METHOD OF MODELING THE FILMS
    101.
    发明申请
    DISPLAY FILM STACKS AND A METHOD OF MODELING THE FILMS 失效
    显示膜片和建模片的方法

    公开(公告)号:US20090219461A1

    公开(公告)日:2009-09-03

    申请号:US12037386

    申请日:2008-02-26

    摘要: Disclosed herein is a display film stack for a backlight display system. In one embodiment, the display system comprises: a light source, a first film comprising a first surface texture layer that is formed of a first material of a first refractive index, and a second film comprising a second surface texture layer that is formed of a second material of a second refractive index. The second film is disposed between the light source and the first film. The second refractive index is greater than the first refractive index. The light source is disposed in optical communication with the first film and the second film. The first surface texture layer and the second surface texture layer comprise unit structures independently selected from the group consisting of hemispherical structures, partial hemispherical structures, ellipsoidal structures, immersed spherical beads, ellipsoidal beads, “bell-shape” bump and complex lens shape structures.

    摘要翻译: 这里公开了一种用于背光显示系统的显示膜堆叠。 在一个实施例中,显示系统包括:光源,包括由第一折射率的第一材料形成的第一表面纹理层的第一膜和包括第二表面纹理层的第二膜,所述第二表面纹理层由 第二折射率材料。 第二膜设置在光源和第一膜之间。 第二折射率大于第一折射率。 光源设置成与第一膜和第二膜光学连通。 第一表面纹理层和第二表面纹理层包括独立地选自半球形结构,部分半球形结构,椭圆形结构,浸没的球形珠,椭圆形珠,“钟形”凸块和复合透镜形状结构中的单元结构。

    Method and Apparatus for Selecting a Coding Mode
    102.
    发明申请
    Method and Apparatus for Selecting a Coding Mode 有权
    用于选择编码模式的方法和装置

    公开(公告)号:US20090154555A1

    公开(公告)日:2009-06-18

    申请号:US11957750

    申请日:2007-12-17

    申请人: Limin Wang Jian Zhou

    发明人: Limin Wang Jian Zhou

    IPC分类号: H04N7/40

    摘要: A method and apparatus for selecting a coding mode are described. For example, the method receives at least one block of a signal to be encoded. The method determines a frame vertical pixel difference in the at least one block and determines a field vertical pixel difference in the at least one block. The method then compares the frame vertical pixel difference with the field vertical pixel difference to determine a first coding mode for the at least one block.

    摘要翻译: 描述用于选择编码模式的方法和装置。 例如,该方法接收要编码的信号的至少一个块。 该方法确定至少一个块中的帧垂直像素差,并确定至少一个块中的场垂直像素差。 该方法然后将帧垂直像素差与场垂直像素差进行比较,以确定至少一个块的第一编码模式。

    Method for Automatically De-Skewing of Multiple Layer Wafer for Improved Pattern Recognition
    103.
    发明申请
    Method for Automatically De-Skewing of Multiple Layer Wafer for Improved Pattern Recognition 有权
    用于自动脱斜多层晶片以改进模式识别的方法

    公开(公告)号:US20090010529A1

    公开(公告)日:2009-01-08

    申请号:US12208177

    申请日:2008-09-10

    申请人: Jian Zhou Hua Chu

    发明人: Jian Zhou Hua Chu

    IPC分类号: G06K9/00 G06K9/36

    CPC分类号: G06K9/3275

    摘要: A method for processing wafers includes learning a first pattern at a de-skew site on a first wafer layer, saving the first patterns in a recipe for de-skewing wafers, learning a second pattern at the de-skew site a second wafer layer, and saving the second pattern in the same recipe for de-skewing wafers. Learning the first pattern may include determining a score of uniqueness for the first pattern. The method further includes finding the de-skew site on the second wafer layer using the first pattern before learning the second pattern. Finding the de-skew site includes determining a score of similarity between the first pattern and the second pattern. Learning the second pattern is performed when the score of similarity is less than a threshold value. A recipe for de-skewing wafers includes multiple patterns of a de-skew site of a wafer, wherein the patterns include a first pattern at the de-skew site on a first wafer layer and a second pattern at the de-skew site on a second wafer layer.

    摘要翻译: 一种用于处理晶片的方法包括:在第一晶片层上的去偏斜位置处学习第一图案,将第一图案保存在用于使晶片脱斜的配方中,在第二晶片层的去偏斜位置处学习第二图案, 并将第二模式保存在相同的配方中以使晶片脱斜。 学习第一模式可以包括确定第一模式的唯一性得分。 该方法还包括在学习第二图案之前使用第一图案在第二晶片层上找到去偏斜位置。 寻找去偏斜位置包括确定第一图案和第二图案之间的相似度得分。 当相似度小于阈值时,进行第二模式的学习。 用于去偏斜晶片的配方包括晶片的去偏斜位置的多个图案,其中所述图案包括在第一晶片层上的去偏斜位置处的第一图案和位于第一晶片层上的去偏斜位置处的第二图案 第二晶片层。

    Method and Apparatus for Providing Rate Control for Panel-Based Real-Time Video Encoder
    104.
    发明申请
    Method and Apparatus for Providing Rate Control for Panel-Based Real-Time Video Encoder 有权
    为基于面板的实时视频编码器提供速率控制的方法和装置

    公开(公告)号:US20080084928A1

    公开(公告)日:2008-04-10

    申请号:US11539786

    申请日:2006-10-09

    申请人: Limin Wang Jian Zhou

    发明人: Limin Wang Jian Zhou

    IPC分类号: H04N11/04 H04N7/12

    摘要: A method and apparatus for providing multi-panel rate control of real-time video digital encoders such as an MPEG or H series including the steps of bit allocation, rate control and adaptive quantization. Bit allocation assigns a target number of bits per group of pictures, and per picture of each type. Rate control adjusts the quantization parameter at the MB level to achieve that target number of bits per picture. Adaptive quantization further modulates the parameter per MB using local activity measure. Bit allocation and rate control can be implemented through a central control unit, or a central digital signal processor (DSP) while adaptive quantization can be implemented at the local panel.

    摘要翻译: 一种用于提供诸如MPEG或H系列的实时视频数字编码器的多面板速率控制的方法和装置,包括比特分配,速率控制和自适应量化的步骤。 位分配分配每组图像的目标位数,以及每种类型的每张图像。 速率控制调整MB级别的量化参数,以实现每个图像的目标位数。 自适应量化使用局部活动度量进一步调整每MB的参数。 位分配和速率控制可以通过中央控制单元或中央数字信号处理器(DSP)来实现,而自适应量化可以在本地面板上实现。

    HYDROGEL FOR USE IN DOWNHOLE SEAL APPLICATIONS
    106.
    发明申请
    HYDROGEL FOR USE IN DOWNHOLE SEAL APPLICATIONS 有权
    HYDROGEL用于井下密封应用

    公开(公告)号:US20060278391A1

    公开(公告)日:2006-12-14

    申请号:US11460785

    申请日:2006-07-28

    申请人: Yanmei Li Jian Zhou

    发明人: Yanmei Li Jian Zhou

    IPC分类号: E21B33/13

    摘要: The present invention is a composition for forming seals. The composition includes a base material and a hydrogel. The base materials is preferably an elastomer or a thermoplastic. Seals formed with the composition are particularly suited for use in a wellbore environment. The inclusion of hydrogel in the seals allows the seals to be manipulated or altered through certain environmental factors. For instance, temperature, oil/water ratio, pH and the electronic field may all be used to alter the characteristics of the hydrogel. In this way, the seal may be caused to swell in response to a specific stimulus, thereby preventing or sealing a leak without requiring additional work or input from the operator.

    摘要翻译: 本发明是用于形成密封件的组合物。 该组合物包括基础材料和水凝胶。 基材优选为弹性体或热塑性材料。 用该组合物形成的密封件特别适用于井眼环境。 将水凝胶包括在密封件中可以通过某些环境因素来操纵或改变密封。 例如,可以使用温度,油/水比,pH和电场来改变水凝胶的特性。 以这种方式,密封可以响应于特定的刺激而膨胀,从而防止或密封泄漏,而不需要额外的工作或来自操作者的输入。

    Fluid having recyclable viscosity
    108.
    发明申请
    Fluid having recyclable viscosity 有权
    流体具有可回收粘度

    公开(公告)号:US20060063681A1

    公开(公告)日:2006-03-23

    申请号:US10943577

    申请日:2004-09-17

    IPC分类号: E21B37/00 E21B43/00

    CPC分类号: C09K8/52 C09K2208/30

    摘要: Compositions are given that have high viscosities at one pH range and low viscosities at another pH range. Methods are given for using such compositions in oilfield treatments. In particular CT wellbore cleanout compositions and methods are given in which a viscous fluid is injected into a wellbore; the fluid entrains particles and carries them to the surface; the viscosity of the fluid is reduced by reducing or increasing the pH; the particles settle from the fluid; the viscosity of the fluid is increased by increasing or reducing the pH; and the fluid is re-injected into the wellbore. Suitable surfactants are anionic surfactants, or mixtures of surfactants containing anionic surfactants, that aggregate into three-dimensional structures that substantially increase the viscosity at high pH but not at low pH. Other suitable surfactants are cationic surfactants with co-surfactants that aggregate below a certain pH but not above.

    摘要翻译: 给出了在一个pH范围内具有高粘度并在另一pH范围内具有低粘度的组合物。 给出了在油田处理中使用这些组合物的方法。 特别是给出了将其中的粘性流体注入到井眼中的CT井眼清洁组合物和方法; 流体夹带颗粒并将其携带到表面; 通过降低或增加pH降低流体的粘度; 颗粒从液体中沉淀出来; 通过增加或降低pH来增加流体的粘度; 并将流体再次注入井眼。 合适的表面活性剂是阴离子表面活性剂或含有阴离子表面活性剂的表面活性剂的混合物,其聚集成三维结构,其在高pH但不在低pH下显着增加粘度。 其它合适的表面活性剂是具有共表面活性剂的阳离子表面活性剂,其聚集低于一定pH但不高于。

    Multi-path transmission of fine-granular scalability video streams
    109.
    发明授权
    Multi-path transmission of fine-granular scalability video streams 失效
    多路径传输细粒度可扩展性视频流

    公开(公告)号:US06973128B2

    公开(公告)日:2005-12-06

    申请号:US10371086

    申请日:2003-02-21

    IPC分类号: H04N7/24 H04N7/26 H04N7/12

    摘要: A method transports a video over a network that includes multiple paths. First, a video is encoded into a base layer, one or more low bit-rate enhancement layers, and one or more high bit-rate enhancement layers using fine-granularity scalability. The base layer and the low bit-rate layers are duplicated into a multiple base layers and multiple low bit-rate enhancement layers, respectively. The high bit-rate layers are partitioned into multiple partial low-bit rate layers, and then each layer is transmitted over a different path of the network to a receiver.

    摘要翻译: 一种方法通过包含多个路径的网络传输视频。 首先,使用细粒度可伸缩性将视频编码为基本层,一个或多个低比特率增强层以及一个或多个高比特率增强层。 基本层和低比特率层分别复制到多个基本层和多个低比特率增强层中。 高比特率层被划分成多个部分低比特率速率层,然后每个层通过网络的不同路径传送到接收机。

    Compact frequency doubler/multiplier circuitry
    110.
    发明申请
    Compact frequency doubler/multiplier circuitry 有权
    小型倍频器/乘法电路

    公开(公告)号:US20050194999A1

    公开(公告)日:2005-09-08

    申请号:US10794833

    申请日:2004-03-04

    申请人: Jian Zhou Jun Chen

    发明人: Jian Zhou Jun Chen

    IPC分类号: H03B21/00 H03K23/54

    CPC分类号: H03K5/00006

    摘要: The frequency doubling circuit and method provides an output signal with stable frequency and a 50% duty cycle. The frequency of the output signal is two times a frequency of the input signal. The circuit only requires four comparators, eight small capacitors, and some switches and transistors for frequency doubling applications. With the help of feedforward structure, the circuit has an almost-instantaneous response. The performance of the provided frequency doubling circuit and method is independent of the frequency and duty cycle of input signal, power supply voltage, temperature, and process variations.

    摘要翻译: 倍频电路和方法提供稳定频率和占空比为50%的输出信号。 输出信号的频率是输入信号频率的两倍。 该电路只需要四个比较器,八个小电容器和一些用于倍频应用的开关和晶体管。 在前馈结构的帮助下,电路具有几乎瞬时的响应。 提供的倍频电路和方法的性能与输入信号的频率和占空比,电源电压,温度和工艺变化无关。