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1. 发明授权

US5717283A Display sheet with a plurality of hourglass shaped capsules containing marking means responsive to external fields 失效
标题翻译：具有多个具有响应于外部场的标记装置的沙漏形胶囊的显示片
公开(公告)号：US5717283A
公开(公告)日：1998-02-10
申请号：US582311
申请日：1996-01-03
申请人： David K. Biegelsen , Warren B. Jackson , Guerino G. Sacripante , James Mikkelsen , Thomas W. Smith , Nicholas K. Sheridon
发明人： David K. Biegelsen , Warren B. Jackson , Guerino G. Sacripante , James Mikkelsen , Thomas W. Smith , Nicholas K. Sheridon
IPC分类号： G09F9/30 , G09F9/37 , H01J63/04
CPC分类号： G02B26/004 , G09F9/372
摘要： An external field activated display sheet is disclosed which comprises a plurality of hourglass shaped capsules for each pixel of an image. Each hourglass shaped capsule contains ink in one of its chambers. The ink in each hourglass shaped capsule is responsive to an external field being applied across the capsule for the movement from one chamber to the other. An opaque medial sheet blocks the visibility of the ink in the chambers under the medial sheet. Applying an external field across an hourglass shaped capsule causes the ink to be moved into the chamber above the medial sheet where it is visible. By applying an external field across selective hourglass shaped cavities, an image can be displayed.
摘要翻译：公开了一种外场活化显示片，其包括用于图像的每个像素的多个沙漏形胶囊。每个沙漏形胶囊在其一个腔室中含有墨水。每个沙漏形胶囊中的墨水响应于跨过胶囊施加的外部场，用于从一个腔室移动到另一个腔室。不透明的内侧片阻挡了在中间片下的腔室中的墨水的可视性。将外场施加在沙漏形胶囊上，使得墨水可以移动到中间片上方的可见的内部。通过在选择性沙漏形腔上应用外部场，可以显示图像。

2. 发明授权

US06406747B1 Methods of encapsulating cores using ink jets or fogs 有权
标题翻译：使用喷墨或雾气封装芯的方法
公开(公告)号：US06406747B1
公开(公告)日：2002-06-18
申请号：US09722565
申请日：2000-11-28
申请人： David K. Biegelsen , Naveen Chopra , Karen A. Moffat , Nicholas K. Sheridon
发明人： David K. Biegelsen , Naveen Chopra , Karen A. Moffat , Nicholas K. Sheridon
IPC分类号： B01J1302
CPC分类号： B01J13/16 , B01J13/04 , Y10T428/2984 , Y10T428/2985 , Y10T428/2989 , Y10T428/2991
摘要： A method of coating a liquid or solid particulate core involves dropping or suspending the particulate core in an atmosphere and then applying a liquid coating while the particulate core is dropped or suspended, the applying of the liquid coating being done by either (a) spraying the liquid coating onto the particulate core with an ink jet or (b) moving the particulate core through a fog of the liquid coating. In a further embodiment, the method can be used for encapsulating a liquid or solid particulate core within a polymeric shell by dropping or suspending the particulate core in an atmosphere, then applying by one of the above-mentioned methods a first coating composition containing a first reactant to the particulate core while the particulate core is being dropped or suspended, and subsequently exposing the particulate core coated with the first coating composition to a second composition containing a second reactant which reacts with the first reactant, which second composition is immiscible with the first coating composition, whereby the polymeric shell is formed by interfacial polymerization. By these methods, the formation of membranes or polymer shells around a variety of particulate core materials can be done using precise amounts of coating materials, thereby reducing waste and improving efficiencies of the process.
摘要翻译：涂布液体或固体颗粒芯的方法包括将颗粒芯滴入或悬浮在气氛中，然后在颗粒芯滴下或悬浮时施加液体涂层，通过以下方法（a）将（a）喷涂用喷墨将液体涂覆在颗粒芯上，或（b）使颗粒芯通过液体涂层的雾移动。在另一个实施方案中，该方法可用于通过将颗粒芯放在或悬浮在气氛中将液体或固体颗粒芯包封在聚合物壳体内，然后通过上述方法之一施加第一涂料组合物，其含有第一反应物到颗粒芯，同时颗粒芯被掉落或悬浮，随后将涂覆有第一涂料组合物的颗粒芯暴露于含有与第一反应物反应的第二反应物的第二组合物，该第二组合物与第一组分不混溶涂料组合物，由此通过界面聚合形成聚合物壳。通过这些方法，可以使用精确量的涂层材料来形成围绕各种颗粒芯材料的膜或聚合物壳，从而减少浪费并提高该方法的效率。

3. 发明授权

US5607876A Fabrication of quantum confinement semiconductor light-emitting devices 失效
标题翻译：量子限制半导体发光器件的制造
公开(公告)号：US5607876A
公开(公告)日：1997-03-04
申请号：US581287
申请日：1995-12-29
申请人： David K. Biegelsen , Nicholas K. Sheridon , Noble M. Johnson
发明人： David K. Biegelsen , Nicholas K. Sheridon , Noble M. Johnson
IPC分类号： H01L33/06 , H01L33/08 , H01L33/34 , H01L21/20
CPC分类号： H01L33/346 , B82Y10/00 , H01L33/06 , H01L33/08 , Y10S438/962
摘要： The present invention consists of an electroluminescent structure and method of fabrication of that structure in materials which have an indirect bandgap in their bulk form. The processing steps can all be standard VLSI methods. Quantum columns, quantum wires or quantum dots may be formed, for example in an array, by masking, reactive ion etching and oxidation. When the semiconductor core is sufficiently thin, quantum mechanical confinement effects raise the energy and the radiative recombination efficiency of injected carriers. Tuning the core diameters allows selection of individual or multiple wavelength emission bands.
摘要翻译：本发明包括一种电致发光结构和在其体积形式具有间接带隙的材料中制造该结构的方法。处理步骤都可以是标准的VLSI方法。量子列，量子线或量子点可以例如通过掩模，反应离子蚀刻和氧化形成阵列。当半导体芯足够薄时，量子力学限制效应提高了注入载体的能量和辐射复合效率。调整核心直径允许选择单个或多个波长发射波段。

4. 发明授权

US4419680A Electrographic printing system 失效
标题翻译：电印系统
公开(公告)号：US4419680A
公开(公告)日：1983-12-06
申请号：US166219
申请日：1980-07-07
申请人： Nicholas K. Sheridon , David K. Biegelsen , Michael A. Berkovitz
发明人： Nicholas K. Sheridon , David K. Biegelsen , Michael A. Berkovitz
IPC分类号： B41J2/39 , G03G15/34 , G01D15/08
CPC分类号： B41J2/39 , G03G15/348
摘要： An electrographic printing system comprises oppositely opposed print and complement electrode means to produce a dielectric breakdown through a recording medium transported in a printing gap between the electrode means. A visible mark or image is formed on the surface of the recording medium by (1) forming an aperture in a portion of the recording medium or through the recording medium, (2) ablating or eroding a minute portion of solid conductive pigment medium exposed through the formed aperture, (3) inducing the formation of a pigment aerosol from the explosive effect created during pigment ablation, (4) expulsion of the pigment aerosol through the formed aperture, and (5) confinement of the pigment aerosol to the lip of the formed aperture. The aerosol deposits in the form of a torus on the aperture lip and bonds to the surface of the recording medium. Aerosol containment is created by the employment of a dielectric collar surrounding the print electrode means and the provision of a dielectric overlayer on the surface of the recording medium.
摘要翻译：电摄影打印系统包括相反的印刷和补体电极装置，以通过在电极装置之间的打印间隙中传送的记录介质产生电介质击穿。通过（1）在记录介质的一部分中形成孔或通过记录介质，在记录介质的表面上形成可见的标记或图像，（2）消融或侵蚀通过形成的孔，（3）从颜料消融期间产生的爆炸效应引起颜料气溶胶的形成，（4）通过形成的孔排出颜料气溶胶，和（5）将颜料气溶胶限制在形成孔径。气溶胶以开口唇形式的圆环形式沉积，并结合到记录介质的表面。通过使用围绕印刷电极装置的介电轴颈和在记录介质的表面上提供介电覆盖层来产生气溶胶容纳物。

5. 发明授权

US06340965B1 Modifiable display having fixed image patterns 有权
标题翻译：具有固定图像模式的可修改显示
公开(公告)号：US06340965B1
公开(公告)日：2002-01-22
申请号：US09271373
申请日：1999-03-18
申请人： Matthew E. Howard , David K. Biegelsen , Daniel G. Bobrow , L. Charles Hebel , Jock D. Mackinlay , Nicholas K. Sheridon , Alexander E. Silverman
发明人： Matthew E. Howard , David K. Biegelsen , Daniel G. Bobrow , L. Charles Hebel , Jock D. Mackinlay , Nicholas K. Sheridon , Alexander E. Silverman
IPC分类号： G09G334
CPC分类号： G09F9/372 , G09G3/34
摘要： Selected regions of an electronically modifiable display are fixed while other regions are left electronically modifiable. The selected regions are fixed by various methods including subjecting the selected regions to heat, light or pressure. In some embodiments, the fixed regions are reversibly fixed so that changes can be made to the fixed regions.
摘要翻译：电子可修改显示的选定区域是固定的，而其他区域可电子修改。所选择的区域通过各种方法固定，包括使所选择的区域受热，轻或压。在一些实施例中，固定区域被可逆地固定，使得可以对固定区域进行改变。

6. 发明授权

US06362915B1 Bichromal beads having crystalline materials therein 失效
标题翻译：双色珠在其中具有结晶性材料
公开(公告)号：US06362915B1
公开(公告)日：2002-03-26
申请号：US09427656
申请日：1999-10-26
申请人： Nicholas K. Sheridon , Edward A. Richley , James Mikkelsen
发明人： Nicholas K. Sheridon , Edward A. Richley , James Mikkelsen
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。

7. 发明申请

US20120088079A1 Optical-Effect-Producing Medium, Use Thereof and Object Having an Optically Responsive Feature Produced Using Said Optical-Effect-Producing Medium 审中-公开
标题翻译：光学效应产生介质，使用它们和使用所述光学效应产生介质产生光学响应特征的物体
公开(公告)号：US20120088079A1
公开(公告)日：2012-04-12
申请号：US13157683
申请日：2011-06-10
申请人： Elizabeth A. Downing , Nicholas K. Sheridon
发明人： Elizabeth A. Downing , Nicholas K. Sheridon
IPC分类号： B32B3/10 , C09D5/00 , C09D11/02
CPC分类号： C09C1/3607 , C01P2004/32 , C01P2004/61 , C09C2210/50 , C09D11/037 , G07D7/1205 , Y10T428/24901
摘要： There is described an optical-effect-producing medium comprising a carrier medium (1) containing or comprising pigment particles (10) having at least one optically responsive pigment or dye (100) that responds to incident electromagnetic radiation of at least a selected excitation wavelength or wavelength band (λEX) by producing an optical response in the visible or near-visible spectrum. A refractive index (n1) of the carrier medium (1) and a refractive index (n2; n3) of the pigment particles (10) are selected to maximise the amount of incident electromagnetic radiation reaching the said at least one optically responsive pigment or dye (100). Also described is the use of such optical-effect-producing medium to produce an optically responsive feature, especially for security, authentication and/or identification purposes, as well as objects comprising such an optically responsive feature.
摘要翻译：描述了一种光学效应产生介质，其包含含有或包含颜料颗粒（10）的载体介质（1），所述载体介质（10）具有至少一种光学响应颜料或染料（100），其响应于至少所选激发波长的入射电磁辐射或波长带（λEX），通过在可见光或近似可见光谱中产生光学响应。选择载体介质（1）的折射率（n1）和颜料颗粒（10）的折射率（n2; n3）以最大化到达所述至少一种光学响应颜料或染料的入射电磁辐射的量（100）。还描述了使用这种产生光学效应的介质以产生光学响应特征，特别是用于安全性，认证和/或识别目的，以及包括这种光学响应特征的物体。

8. 发明授权

US06524500B2 Method for making microencapsulated gyricon beads 失效
公开(公告)号：US06524500B2
公开(公告)日：2003-02-25
申请号：US09749379
申请日：2000-12-28
申请人： Nicholas K. Sheridon , Nassim Khonsari , Naveen Chopra
发明人： Nicholas K. Sheridon , Nassim Khonsari , Naveen Chopra
IPC分类号： B29D1100
CPC分类号： B01J13/02 , G02B26/026
摘要： A method for making microencapsulated gyricon beads comprising the steps of converging a first, second, third and fourth materials in a liquid state; forming a bead from the first and second materials, the bead having two hemispheric surfaces with one surface differing from the other in optical and electrical characteristics; surrounding the bead with the third material; encapsulating the third material with the fourth material; and solidifying the fourth material.

9. 发明授权

US06262707B1 Gyricon displays utilizing magnetic addressing and latching mechanism 失效
标题翻译： Gyricon显示器采用磁寻址和锁定机制
公开(公告)号：US06262707B1
公开(公告)日：2001-07-17
申请号：US09199544
申请日：1998-11-25
申请人： Nicholas K. Sheridon
发明人： Nicholas K. Sheridon
IPC分类号： G04G334
CPC分类号： G02B26/026 , G09F9/372 , G09F9/375
摘要： A rotating element for use in an electric paper system in which the rotating element may be either substantially cylindrical or substantially spherical in shape and comprises at least three portions. Each portion has an associated optical modulation characteristic and the optical modulation characteristics of at least one portion are different from the optical modulation characteristics of at least one other portion. One of the portions is capable of being permanently magnetized. The rotating element also has an anisotropy for providing an electrical dipole moment. The electrical dipole moment renders the element electrically responsive such that when the rotating element is rotatably disposed in an electric field while the electrical dipole moment of the rotating element is provided, the rotating element tends to rotate to an orientation in which the electrical dipole moment aligns with the field.
摘要翻译：一种用于电动纸系统的旋转元件，其中旋转元件可以是基本上圆柱形的或基本上是球形的，并且包括至少三个部分。每个部分具有相关联的光学调制特性，并且至少一个部分的光学调制特性与至少一个其它部分的光学调制特性不同。其中一个部分能够被永久磁化。旋转元件还具有用于提供电偶极矩的各向异性。电偶极矩使元件电响应，使得当旋转元件可旋转地设置在电场中同时设置旋转元件的电偶极矩时，旋转元件倾向于旋转到电偶极矩对齐的方向与领域。

10. 发明授权

US06197228B1 Method of making a gyricon display using magnetic latching 失效
标题翻译：使用磁性锁定制作陀螺仪显示的方法
公开(公告)号：US06197228B1
公开(公告)日：2001-03-06
申请号：US09199543
申请日：1998-11-25
申请人： Nicholas K. Sheridon
发明人： Nicholas K. Sheridon
IPC分类号： B29B1308
CPC分类号： G02B26/026 , G09F9/372 , G09F9/375
摘要： A method of making rotating element sheet material utilizing magnetic latching is disclosed. First a plurality of rotating elements, each element having a magnetized segment, are mixed with an elastomer and a plurality of magnetic particles to attract the magnetic particles to the magnetized segments. Then a magnetic field is applied to orient the elements in a common direction. When the rotating elements have all been oriented in a common direction, they are held in that orientation for a long enough period of time to allow the magnetic particles to migrate in the elastomer to the regions of the elastomer in the vicinity of the magnetized segments of the elements. The elastomer is then cured to form an elastomer substrate with trapped rotating elements and magnetic particles. The elastomer substrate is then immersed into a bath of dielectric plasticizer which is absorbed more readily by elastomer than by the rotating elements. The elastomer substrate swells to create plasticizer-filled voids around the rotating elements. The magnetic particles remain incorporated within the elastomer to form magnetic material pads which are associated with an element.
摘要翻译：公开了一种利用磁性锁定来制造旋转元件片材的方法。首先，将具有磁化段的每个元件的多个旋转元件与弹性体和多个磁性颗粒混合以将磁性颗粒吸引到磁化段。然后施加磁场以使元件沿共同的方向定向。当旋转元件全部沿共同的方向定向时，它们被保持在该取向上足够长的时间段，以使磁性颗粒在弹性体中迁移到弹性体的磁化段附近的区域元素。然后将弹性体固化以形成具有捕获的旋转元件和磁性颗粒的弹性体基材。然后将弹性体基材浸入电介质增塑剂的浴中，其比由旋转元件更容易被弹性体吸收。弹性体基体膨胀以在旋转元件周围产生增塑剂填充的空隙。磁性颗粒保持结合在弹性体内以形成与元件相关联的磁性材料垫。

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