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公开(公告)号：US5815306A
公开(公告)日：1998-09-29
申请号：US773664
申请日：1996-12-24
申请人： Nicholas K. Sheridon , Linda T. Romano , James C. Mikkelsen, Jr. , Edward A. Richley , Joseph M. Crowley
发明人： Nicholas K. Sheridon , Linda T. Romano , James C. Mikkelsen, Jr. , Edward A. Richley , Joseph M. Crowley
CPC分类号： G02B26/026 , G09F9/372
摘要： A gyricon or rotating-particle display having an "eggcrate" substrate. The display includes a substrate having a cavity-containing matrix whose cavities are disposed substantially in a single layer and are arranged within the matrix substantially in a geometrically regular pattern, and a plurality of optically anisotropic particles disposed in the cavities in the substrate, with each cavity containing at most one of the optically anistropic particles. A rotatable disposition of each particle is achievable while the particle is thus disposed in the substrate; the particle, when in its rotatable disposition, is not attached to the substrate. Each particle, for example, can have an anisotropy for providing an electrical dipole moment, the electrical dipole moment rendering the particle electrically responsive such that when the particle is rotatably disposed in an electric field while the electrical dipole moment of the particle is provided, the particle tends to rotate to an orientation in which the electrical dipole moment aligns with the field. The single layer of cavities can be substantially planar, and the geometrical pattern of cavities can be a two-dimensional array pattern in the plane of the layer, such as a hexagonal, rectangular, or rhomboidal array pattern. The substrate can further include first and second members between which members the matrix is disposed; at least one of the members can include an optically transmissive window through which a flux of optical energy can pass so as to be incident on the particles.
摘要翻译： 具有“茄子”底物的陀螺仪或旋转粒子显示器。 显示器包括具有空腔的基体，其空腔基本上设置在单层中并且基本上以几何规则的图案布置在基体内，以及设置在基底中的空腔中的多个光学各向异性颗粒，每个 含有至多一个光学吸收性颗粒的空腔。 可以实现每个颗粒的可旋转布置，同时颗粒因此设置在基板中; 当处于其可旋转的位置时，颗粒不附着到基底上。 例如，每个颗粒可以具有用于提供电偶极矩的各向异性，电偶极矩使得颗粒电响应，使得当颗粒可旋转地设置在电场中同时提供颗粒的电偶极矩时， 颗粒倾向于旋转到电偶极矩与场对准的取向。 单层空腔可以是基本上平面的，空腔的几何图案可以是层的平面中的二维阵列图案，例如六边形，矩形或菱形阵列图案。 衬底还可以包括第一和第二构件，构件之间设置有矩阵; 所述构件中的至少一个可以包括光学透射窗口，光学能量通过该窗口可以通过以便入射到颗粒上。
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公开(公告)号：US06559820B1
公开(公告)日：2003-05-06
申请号：US09449019
申请日：1999-11-24
IPC分类号： G09G334
CPC分类号： G02B26/026 , G09F9/372
摘要： A display is provided with an insulative layer with electrical properties which have been selected so that the display can be addressed with a stylus and which minimizes the effects of stray triboelectrically generated charges. Also provided is a method of addressing such a display by depositing charges on a surface of the display, maintaining sufficient charge to effect an image change, and then removing the charges.
摘要翻译： 显示器设置有具有电性能的绝缘层，其已经被选择，使得可以用触笔对显示器进行寻址，并且最小化杂散摩擦电产生的电荷的影响。 还提供了一种通过在显示器的表面上沉积电荷来寻址这种显示的方法，保持足够的电荷以实现图像变化，然后去除电荷。
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公开(公告)号：US06507333B1
公开(公告)日：2003-01-14
申请号：US09449061
申请日：1999-11-24
IPC分类号： G09G334
CPC分类号： G02B26/026
摘要： A display is provided with an insulative layer with electrical properties which have been selected so that the display can be addressed with a stylus and which minimizes the effects of stray triboelectrically generated charges. Also provided is a method of addressing such a display by depositing charges on a surface of the display, maintaining sufficient charge to effect an image change, and then removing the charges.
摘要翻译： 显示器设置有具有电性能的绝缘层，其已经被选择，使得可以用触笔对显示器进行寻址，并且最小化杂散摩擦电产生的电荷的影响。 还提供了一种通过在显示器的表面上沉积电荷来寻址这种显示的方法，保持足够的电荷以实现图像变化，然后去除电荷。
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4.发明授权Method and apparatus for fabricating bichromal balls for a twisting ball display 失效用于制造扭转球显示器的双色球的方法和装置
公开(公告)号：US5262098A
公开(公告)日：1993-11-16
申请号：US46505
申请日：1993-04-12
IPC分类号： B01J2/02 , B05B3/10 , B05B5/025 , B05B5/04 , B29B9/10 , B29D11/00 , B29D99/00 , G02B26/02 , G09G3/16
CPC分类号： B05B5/001 , B05B3/001 , B05B3/1057 , B05B5/0255 , B05B5/0403 , B29B9/10 , G02B26/026 , B29K2091/00
摘要： An apparatus for fabricating hemispherically bichromal balls, comprising a separator member having opposing first and second surfaces located and an edge region in contact with both surfaces, and delivery means for flowing first and second colored hardenable liquid material over the first and second surfaces, respectively, so that the liquid materials arrive at the edge at substantially the same flow rate and form a reservoir outboard of the edge region. The reservoir comprises side-by-side regions of different colors which do not intermix. Further means is provided for propelling the first and second liquid materials away from the separator member and out of the reservoir into a fluid medium as a plurality of side-by-side bichromal streams whose forward ends become unstable and break up into droplets which form into spherical balls, each of the balls comprising hemispheres of differently colored hardenable liquid, and means for collecting the bichromal balls.
摘要翻译： 一种用于制造半球形双色球的装置，包括具有相对的第一和第二表面以及与两个表面接触的边缘区域的分隔件，以及用于分别在第一和第二表面上流动第一和第二着色可硬化液体材料的输送装置， 使得液体材料以基本上相同的流速到达边缘并在边缘区域外侧形成储存器。 储存器包括不混合的不同颜色的并排区域。 提供了进一步的装置，用于将第一和第二液体材料从分离器构件推出并且从储存器流出到流体介质中，作为多个并排双重重力流，其前端变得不稳定并分解成液滴形成 球形球，每个球包括不同颜色的可硬化液体的半球，以及用于收集双重色球的装置。
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公开(公告)号：US06362915B1
公开(公告)日：2002-03-26
申请号：US09427656
申请日：1999-10-26
IPC分类号： G02B2600
CPC分类号： G09F9/372 , G02B26/026
摘要： A display media with an encapsulant medium, and bichromal beads having a crystalline material, wherein the bichromal beads are dispersed or contained in the encapsulant medium is set forth.
摘要翻译： 具有密封剂介质的显示介质和具有结晶材料的双色珠，其中分色或包含在所述密封剂介质中的双重色珠。
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公开(公告)号：US06243058B1
公开(公告)日：2001-06-05
申请号：US09275880
申请日：1999-03-25
IPC分类号： G09G334
CPC分类号： G02B26/026 , G09F9/372
摘要： A display is provided with an insulative layer whose electrical properties have been selected so that the display can be addressed by the effects of triboelectrically generated charges and thus requires no stylus or special writing utensil. Thus, the display can be addressed by dragging a finger across the display. Alternately, the display is provided with an insulafive layer whoes electrical properties have been selected so that the display is addressed with a stylus and is immune from the effects of stray riboelectrically generated charges.
摘要翻译： 显示器具有绝缘层，其绝缘层的电性能已经被选择，使得显示器可以通过摩擦电产生的电荷的作用来解决，因此不需要触针或特殊的书写工具。 因此，可以通过在显示器上拖动手指来解决显示。 或者，显示器设置有绝缘层，其已经选择了电气性能，使得显示器用触笔来寻址，并且免受杂散核电产生的电荷的影响。
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公开(公告)号：US6137467A
公开(公告)日：2000-10-24
申请号：US368133
申请日：1995-01-03
CPC分类号： G09F9/372 , G02B26/026
摘要： An improved electric paper which allows it to form an image from a light image rather than from an applied electric field. The prior art embodiment had a number of rotatable balls imbedded in a plastic substrate. Each ball had hemispheres that had different electrical characteristics, and were colored differently. Under the influence of an image in the form of an electrical field, the balls would selectively rotate to form a permanent visible image, whereupon the field could be removed. This invention has two conductive surfaces to provide a uniform electric field across the substrate, and then exposes the substrate to light which selectively changes the electrical characteristics of one of the two hemispheres, resulting in the rotation of the selected balls to form the image.
摘要翻译： 一种改进的电子纸，其允许其从光图像而不是来自施加的电场形成图像。 现有技术实施例具有嵌入塑料基板中的多个可旋转滚珠。 每个球具有不同电特性的半球，并且颜色不同。 在电场形式的图像的影响下，球将选择性地旋转以形成永久可见图像，于是可以去除场。 本发明具有两个导电表面以在衬底上提供均匀的电场，然后将衬底暴露于选择性地改变两个半球之一的电特性的光，导致所选择的球的旋转以形成图像。
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公开(公告)号：US20120014484A1
公开(公告)日：2012-01-19
申请号：US13184172
申请日：2011-07-15
申请人： Aitan Ameti , Edward A. Richley
发明人： Aitan Ameti , Edward A. Richley
IPC分类号： H04L27/08
CPC分类号： G01S5/0081 , G01S5/0221
摘要： Various methods for performing amplifier gain compensation to correct for variations in temperature are provided. One example method includes modifying a gain adjustment value based on a current temperature reading, receiving a signal,applying a gain adjustment to the signal based on the gain adjustment value, comparing the gain adjusted signal to a plurality of thresholds to generate respective comparison outputs, and selecting one of the comparison outputs for use in determining content and timing information of the received signal. Related systems and apparatuses are also provided.
摘要翻译： 提供了用于执行放大器增益补偿以校正温度变化的各种方法。 一个示例性方法包括基于当前温度读数修改增益调整值，接收信号，基于增益调整值对增益调整应用增益调整值，将增益调整信号与多个阈值进行比较以产生相应的比较输出， 以及选择一个比较输出用于确定接收信号的内容和定时信息。 还提供了相关系统和装置。
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公开(公告)号：US20120014278A1
公开(公告)日：2012-01-19
申请号：US13184191
申请日：2011-07-15
申请人： Aitan Ameti , Edward A. Richley
发明人： Aitan Ameti , Edward A. Richley
CPC分类号： G01S5/0081 , G01S5/0221 , H04L41/12 , H04L43/0811 , H04L45/02 , H04L45/04 , H04W40/244 , H04W40/246 , H04W84/02
摘要： Various methods for determining a configuration of a communications system are provided, including methods for determining system node positions. One example method includes generating a node attribute information segment, and adding the node attribute information segment to an attribute information message at a position within the attribute information message indicative of a position of a node within a series string of communications connections. Some of the methods may be implemented within the context of an asset locating system that analyzes the timing of wireless signals to determine a location of the source of the signal. Related systems and apparatuses are also provided.
摘要翻译： 提供了用于确定通信系统的配置的各种方法，包括用于确定系统节点位置的方法。 一个示例性方法包括生成节点属性信息段，并且将属性信息消息中的节点属性信息段添加到表示节点在一系列通信连接中的位置的属性信息消息内的位置。 一些方法可以在分析无线信号的定时以确定信号源的位置的资产定位系统的上下文中实现。 还提供了相关系统和装置。
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10.发明授权公开(公告)号：US07710322B1
公开(公告)日：2010-05-04
申请号：US11331229
申请日：2006-01-13
IPC分类号： G01S3/02
CPC分类号： G01S5/06 , G01S5/021 , G01S5/0221 , G01S5/10
摘要： An ultra wideband (UWB) or short-pulse RF system is disclosed that can be used to precisely locate or track objects (such as personnel, equipment, assets, etc.) in real-time in an arbitrarily large, physically connected or disconnected, multipath and/or noisy environment. A system implementation includes multiple zones or groups of receivers that receives RF signals transmitted by one or more timing reference tags and one or more objects having associated object tags. Each zone or group may share a common receiver. By combining a multiple reference tag system with a virtual group of receivers, i.e., a zoning technique or system, a cost-effective system can be provided that offers scalability and flexibility to monitor a significantly expanded coverage area.
摘要翻译： 公开了一种超宽带（UWB）或短脉冲RF系统，其可用于在任意大的物理连接或断开的情况下实时地精确定位或跟踪物体（例如人员，设备，资产等） 多路径和/或噪声环境。 系统实现包括接收器的多个区域或组，其接收由一个或多个定时参考标签和具有相关联的对象标签的一个或多个对象发送的RF信号。 每个区域或组可以共享公共接收器。 通过将多个参考标签系统与虚拟接收机组即分区技术或系统组合，可以提供具有成本效益的系统，其提供可扩展性和灵活性来监视显着扩展的覆盖区域。
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