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21. 发明授权

US06876570B2 Field addressable rewritable media 失效
公开(公告)号：US06876570B2
公开(公告)日：2005-04-05
申请号：US10264196
申请日：2002-10-03
申请人： Kent D. Vincent , Xiao-An Zhang , R. Stanley Williams
发明人： Kent D. Vincent , Xiao-An Zhang , R. Stanley Williams
IPC分类号： C09K9/02 , G02B26/02 , G02F1/15 , G02F1/163 , G11C13/00
CPC分类号： G02F1/15 , C09K9/02 , G02B26/026 , G02F1/163 , Y10S977/724
摘要： An electrochromic molecular colorant and a plurality of uses as an erasably writeable medium. Multitudinous types of substrates, such as paper, are adaptable for receiving a coating of the colorant. Electrical fringe field or through fields are used to transform targeted pixel molecules between a first, high color state and transparent state, providing information content having resolution and viewability at least equal to hard copy document print. The scope of the invention includes both the liquid coating and the combination of coating on substrate.

22. 发明授权

US06805817B2 Molecular devices activated by an electric field for electronic ink and other visual display 失效
标题翻译：通过电场激活的分子器件用于电子墨水等视觉显示
公开(公告)号：US06805817B2
公开(公告)日：2004-10-19
申请号：US09932186
申请日：2001-08-17
申请人： Xiao-An Zhang , Alexandre Bratkovski , Yong Chen , R. Stanley Williams , Kent D. Vincent
发明人： Xiao-An Zhang , Alexandre Bratkovski , Yong Chen , R. Stanley Williams , Kent D. Vincent
IPC分类号： H01B112
CPC分类号： G11C13/0014 , B82Y10/00 , C09D11/03 , C09D11/50 , C09K9/02 , G02B26/026 , G02F1/15 , G02F1/17 , G02F1/174 , G11C13/02 , G11C13/04 , G11C23/00 , G11C2213/14 , G11C2213/77
摘要： An electric field activated molecular system, preferably bi-stable, configured within an electric field generated by a pair of electrodes is provided for use, e.g., as electronic ink or other visual displays. The molecular system has an electric field induced band gap change that occurs via a change (reversible or irreversible) of the extent of the electron conjugation via chemical bonding change to change the band gap, wherein in a first state, there is substantial conjugation throughout the molecular system, resulting in a relatively smaller band gap, and wherein in a second state, the substantial conjugation is destroyed, resulting in a relatively larger band gap. The changing of substantial conjugation may be accomplished in one of the following ways: (1) charge separation or recombination accompanied by increasing or decreasing electron localization in the molecule; or (2) change of substantial conjugation via charge separation or recombination and&pgr;-bond breaking or making. A primary advantage of the molecular system is improved contrast. Because the colorant of the present invention is molecular and thus effectively monoplanar, there should be no backside reflection or excessive scattering from the colorant. A second advantage of the present invention is improved resolution. Finally, each molecule of the present invention will latch to stabilize one or the other of its color states.
摘要翻译：提供了在由一对电极产生的电场内配置的电场活化分子系统，优选双稳态，用于例如电子墨水或其它视觉显示器。分子系统具有电场诱导的带隙变化，其通过经由化学键合改变的电子共轭程度的变化（可逆的或不可逆的）发生，以改变带隙，其中在第一状态下，在整个分子系统，导致相对较小的带隙，并且其中在第二状态下，基本共轭被破坏，导致相对较大的带隙。基本共轭的改变可以通过以下方式之一来实现：（1）伴随着分子中电子定位增加或减少的电荷分离或重组; 或（2）通过电荷分离或重组和断裂或制造改变基本共轭。分子系统的主要优点是对比度提高。因为本发明的着色剂是分子的，因此有效地是单面的，所以不应该有着色剂的背面反射或过度的散射。本发明的第二个优点是分辨率提高。最后，本发明的每个分子将锁定以稳定其一个或多个其颜色状态。

23. 发明授权

US06670981B1 Laser printing with rewritable media 有权
标题翻译：具有可重写介质的激光打印
公开(公告)号：US06670981B1
公开(公告)日：2003-12-30
申请号：US10021446
申请日：2001-10-30
申请人： Kent D. Vincent , R. Stanley Williams , Xiao-an Zhang
发明人： Kent D. Vincent , R. Stanley Williams , Xiao-an Zhang
IPC分类号： B41J2435
CPC分类号： G09F9/372 , B41J2/41 , Y10S977/887
摘要： A laser printing system for imaging using plain paper, rewritable media, or both. The rewritable media employs a molecular colorant. The rewritable media is brought into contact with an electrical charge deposited on the surface of a photoconductor drum or belt. Field generated cause the molecules of the colorant to change state to develop the desired text or print image.
摘要翻译：用于使用普通纸，可重写介质或两者进行成像的激光打印系统。可重写介质采用分子着色剂。使可重写介质与沉积在感光鼓或带的表面上的电荷接触。产生的场导致着色剂的分子改变状态以开发所需的文本或打印图像。

24. 发明授权

US07580239B2 Capacitive latched bi-stable molecular switch 失效
标题翻译：电容锁存双稳分子开关
公开(公告)号：US07580239B2
公开(公告)日：2009-08-25
申请号：US11478278
申请日：2006-06-29
申请人： Kent D. Vincent , Xiao-An Zhang
发明人： Kent D. Vincent , Xiao-An Zhang
IPC分类号： H01G4/06 , G02F1/035 , H01L35/24 , H01L51/00
CPC分类号： H01G7/023
摘要： A charge storage cell is made up of two electrodes spaced apart by a dielectric layer incorporating a molecular switch. A method of operating a bi-stable, molecular switch charge storage cell encompassing two electrodes spaced apart by a dielectric layer incorporating a molecular switch having an electric dipole is also disclosed. The method involves applying a voltage across said dielectric layer to induce opposing charges on said electrodes that create an electric field across said dielectric layer, wherein molecular dipoles within said dielectric layer align or change in response to said electric field, creating an opposing electric field and a change in state of said molecular switch from a first state to a second state; and applying a voltage of reverse polarity across said dielectric aver to change said state of said molecular switch from said second state to said first state.
摘要翻译：电荷存储单元由两个电极组成，两个电极由并入有分子开关的电介质层隔开。还公开了一种操作双稳态分子开关电荷存储单元的方法，所述双稳态分子开关电荷存储单元包含由掺有具有电偶极子的分子开关的电介质层隔开的两个电极。所述方法包括在所述电介质层上施加电压以在所述电极上产生相反的电荷，所述电荷在所述电介质层上产生电场，其中所述电介质层内的分子偶极子响应于所述电场对准或改变，产生相对的电场，所述分子开关从第一状态到第二状态的状态变化; 并且在所述介电平均值上施加相反极性的电压以将所述分子开关的所述状态从所述第二状态改变到所述第一状态。

25. 发明授权

US06951672B2 Chemically-modified coatings for enhanced performance of ink-jet images 有权
公开(公告)号：US06951672B2
公开(公告)日：2005-10-04
申请号：US10632005
申请日：2003-07-30
申请人： Kent D. Vincent , Sivapackia Ganapathiappan , Sean Xiao-An Zhang , Palitha Wickramanayake
发明人： Kent D. Vincent , Sivapackia Ganapathiappan , Sean Xiao-An Zhang , Palitha Wickramanayake
IPC分类号： B41J2/01 , B41M5/00 , B41M5/50 , B41M5/52 , C09C1/30 , C09C1/36 , C09C1/40 , C09C3/12 , C09D11/00
CPC分类号： B41M5/5218 , B41M5/5227 , B41M5/529 , B41M2205/12 , C09C1/3081 , C09C1/3684 , C09C1/407 , C09C3/12 , C09D11/322
摘要： Ceramic pigment-based, chemically-modified porous coatings can be used for enhancing image permanence of ink-jet image printing. Specifically, a porous coated media sheet, comprising a media substrate, having a porous coating coated thereon comprising a modified ceramic pigment including a fixer group and a stabilizer group, each covalently attached to the ceramic pigment is disclosed. Additionally, a method and system for preparing permanent ink-jet images is also provided.

26. 发明授权

US07782408B2 3-D molecular assembly and its applications for molecular display and moletronics 失效
标题翻译： 3-D分子组装及其在分子显示和摩托车应用中的应用
公开(公告)号：US07782408B2
公开(公告)日：2010-08-24
申请号：US10614855
申请日：2003-07-07
申请人： Xiao-An Zhang , Sui-Hing Leung , Kent D. Vincent , Zhang-Lin Zhou
发明人： Xiao-An Zhang , Sui-Hing Leung , Kent D. Vincent , Zhang-Lin Zhou
IPC分类号： G02F1/13
CPC分类号： H01L51/0595 , B82Y10/00 , G02F1/15 , G02F1/174 , H01L51/0034 , H01L51/0035 , H01L51/0052 , H01L51/0062 , H01L51/0075
摘要： A three-dimensional molecular assembly and method of formation are provided. The molecular assembly is formed on a substrate. The molecular assembly comprises: a first monolayer of seed molecules for initiating self-assembled molecular growth, the first monolayer formed on the substrate; a second monolayer of active molecules comprising a plurality of rotor and stator moieties, with one rotor moiety supported between two stator moieties, the second monolayer of active molecules formed on the first monolayer of seed molecules, with a one-to-one correspondence between molecules in the first monolayer and the second monolayer; a third monolayer of spacer molecules, formed on the second monolayer of active molecules, with a one-to-one correspondence between molecules in the second monolayer and the third monolayer; and a plurality of alternating second monolayers and third monolayers having the one-to-one correspondence.
摘要翻译：提供三维分子组装和形成方法。分子组装形成在基底上。分子组装包括：用于引发自组装分子生长的第一单层种子分子，在基底上形成的第一单层; 包括多个转子和定子部分的第二单层活性分子，其中一个转子部分支撑在两个定子部分之间，在第一单层种子分子上形成的第二单层活性分子与分子之间一一对应在第一单层和第二单层中; 在第二单层的活性分子上形成的间隔分子的第三单层，在第二单层和第三单分子之间具有一一对应的分子; 以及具有一对一对应关系的多个交替的第二单层和第三单层。

27. 发明授权

US07677720B2 Chemically-modified coatings for enhanced performance of ink-jet images 有权
标题翻译：用于增强喷墨图像性能的化学改性涂层
公开(公告)号：US07677720B2
公开(公告)日：2010-03-16
申请号：US11196370
申请日：2005-08-02
申请人： Kent D. Vincent , Sivapackia Ganapathiappan , Sean Xiao-An Zhang , Palitha Wickramanayake
发明人： Kent D. Vincent , Sivapackia Ganapathiappan , Sean Xiao-An Zhang , Palitha Wickramanayake
IPC分类号： B41J2/01
CPC分类号： B41M5/5218 , B41M5/5227 , B41M5/529 , B41M2205/12 , C09C1/3081 , C09C1/3684 , C09C1/407 , C09C3/12 , C09D11/322
摘要： Ceramic pigment-based, chemically-modified porous coatings can be used for enhancing image permanence of ink-jet image printing. Specifically, a porous coated media sheet, comprising a media substrate, having a porous coating coated thereon comprising a modified ceramic pigment including a fixer group and a stabilizer group, each covalently attached to the ceramic pigment is disclosed. Additionally, a method and system for preparing permanent ink-jet images is also provided.
摘要翻译：陶瓷颜料基化学改性多孔涂层可用于增强喷墨图像印刷的图像持久性。具体地，公开了一种多孔涂层介质片，其包含介质基底，其上涂覆有多孔涂层，包括共价连接在陶瓷颜料上的包含定影基团和稳定剂基团的改性陶瓷颜料。此外，还提供了一种用于制备永久性喷墨图像的方法和系统。

28. 发明申请

US20080100564A1 Color display with polarization-type molecular switch 审中-公开
标题翻译：彩色显示器带极化型分子开关
公开(公告)号：US20080100564A1
公开(公告)日：2008-05-01
申请号：US11588967
申请日：2006-10-26
申请人： Kent D. Vincent , Sean Xiao-An Zhang , Zhang-Lin Zhou
发明人： Kent D. Vincent , Sean Xiao-An Zhang , Zhang-Lin Zhou
IPC分类号： G09G3/34
CPC分类号： G09G3/3433 , G09G2300/023 , G09G2300/0452
摘要： An electronically addressable display comprises a substrate, at least one polarization-type, electrical field switchable molecular colorant associated with the substrate, and an addressing device mounted for selectively switching the at least one molecular colorant between at least two visually distinguishable states. Electronic devices including the electronically addressable displays and methods of manufacturing the electronically addressable display are also disclosed.
摘要翻译：电子可寻址显示器包括衬底，与衬底相关联的至少一个偏振型电场可切换分子着色剂，以及安装用于在至少两个视觉上可区分状态之间选择性地切换至少一种分子着色剂的寻址装置。还公开了包括电子可寻址显示器的电子设备和制造电子可寻址显示器的方法。

29. 发明申请

US20080002333A1 Capacitive latched bi-stable molecular switch 失效
标题翻译：电容锁存双稳分子开关
公开(公告)号：US20080002333A1
公开(公告)日：2008-01-03
申请号：US11478278
申请日：2006-06-29
申请人： Kent D. Vincent , Xiao-An Zhang
发明人： Kent D. Vincent , Xiao-An Zhang
IPC分类号： H01G9/00
CPC分类号： H01G7/023
摘要： A charge storage cell comprises two electrodes spaced apart by a dielectric layer incorporating a molecular switch.
摘要翻译：电荷存储单元包括由并入有分子开关的电介质层隔开的两个电极。

30. 发明授权

US06806453B1 Scanning, copying, and printing with rewritable media 失效
标题翻译：使用可重写介质进行扫描，复制和打印
公开(公告)号：US06806453B1
公开(公告)日：2004-10-19
申请号：US10051669
申请日：2002-01-17
申请人： Kent D. Vincent , Xia-An Zhang , R. Stanley Williams , Philip J. Kuekes
发明人： Kent D. Vincent , Xia-An Zhang , R. Stanley Williams , Philip J. Kuekes
IPC分类号： H01L2700
CPC分类号： B41J3/4076
摘要： A scan-print device is hand-held and is scanned over the surface of a paper-like rewritable sheet. The sheet has a colorant responsive to a linear array of pixel-sized electric fields written over the sheet by the scan-print device during each scan, producing a bistable pixel (e.g., black or white) in response to field polarity. The bi-stable, rewritable colorant is highly energy efficient, requiring energy only to change an image, not to hold or illuminate it. Once a series of scans sufficient to cover the entire sheet has been made, the printed image appears as if printed conventionally. The print remains stable until reprinted or intentionally erased. Combined with hand-held scanner-copier technology, a portable copier is also implemented.
摘要翻译：扫描打印设备是手持式的，并且被扫描在纸状可重写纸张的表面上。片材具有响应于在每次扫描期间由扫描打印设备在片材上写入的像素尺寸的电场线性阵列的着色剂，响应于场极性产生双稳态像素（例如黑色或白色）。双稳态可重写着色剂具有高能效，仅需要能量来改变图像，而不是保持或照亮图像。一旦已经完成了足以覆盖整个片材的一系列扫描，印刷的图像看起来像传统上印刷一样。打印保持稳定，直到转印或故意删除。结合手持式扫描复印机技术，还实现了便携式复印机。

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