公开(公告)号：US20080311516A1

公开(公告)日：2008-12-18

申请号：US11762098

申请日：2007-06-13

Applicant: Gabriel IFTIME ,  Tyler B. NORSTEN ,  Peter M. KAZMAIER

Inventor： Gabriel IFTIME ,  Tyler B. NORSTEN ,  Peter M. KAZMAIER

IPC: G03C1/00 ,  G03C11/00

CPC classification number: G03F7/0045 ,  C09B55/002 ,  G03C1/73 ,  Y10S430/146

Abstract: An image forming medium includes a substrate and an imaging layer coated on or impregnated into the substrate, where the imaging layer includes a photobase generator and coupling agent. In the image forming medium, irradiation of the imaging layer causes the photobase generator to generate base that reacts with the coupling agent to produce an image.

Abstract translation: 图像形成介质包括基底和涂覆在基底上或浸渍在基底中的成像层，其中成像层包括光碱产生剂和偶联剂。 在图像形成介质中，成像层的照射使得光产生器产生与偶联剂反应的碱以产生图像。

公开(公告)号：US20080191136A1

公开(公告)日：2008-08-14

申请号：US11705913

申请日：2007-02-13

Applicant: Eric J. Shrader ,  Gabriel Iftime ,  Peter M. Kazmaier

Inventor： Eric J. Shrader ,  Gabriel Iftime ,  Peter M. Kazmaier

IPC: G03G5/16

CPC classification number: G03G5/16

Abstract: The presently described embodiments comprise a system that includes a color changing medium, an erasing device using heat or long wavelength infrared light as the erasing source, a writing device that can imagewise apply a UV light to write the image on the media, and a transport to transport the media along a paper path to be seen by the erasing device and the writing device. The system could also function in an alternative way. The image could be “erased” to the all dark state using light (e.g. ultraviolet light) and then heated or illuminated using, for example, infrared light in imagewise fashion to produce the image.

Abstract translation: 目前描述的实施例包括一种包括变色介质的系统，使用热或长波长红外光作为擦除源的擦除装置，能够成像地施加UV光以将图像写入介质的写入装置，以及传送 沿着纸张路径传送介质以被擦除装置和书写装置看到。 该系统也可以以另一种方式起作用。 图像可以使用光（例如紫外光）“擦除”到所有黑暗状态，然后使用例如红外光以成像方式加热或照明以产生图像。

公开(公告)号：US07381506B2

公开(公告)日：2008-06-03

申请号：US11220572

申请日：2005-09-08

Applicant: Gabriel Iftime ,  Naveen Chopra ,  Peter M. Kazmaier

Inventor： Gabriel Iftime ,  Naveen Chopra ,  Peter M. Kazmaier

IPC: G03F7/004

CPC classification number: G03C1/73 ,  B41M2205/18 ,  G03C1/002 ,  Y10S430/163

Abstract: An image forming medium includes a substrate and a mixture including a photochromic material and a solvent wherein the mixture is coated on the substrate, such that the photochromic material exhibits a reversible homogeneous-heterogeneous transition between a colorless state and a colored state in the solvent.

Abstract translation: 图像形成介质包括基底和包含光致变色材料和溶剂的混合物，其中混合物涂覆在基底上，使得光致变色材料在溶剂中显示无色状态和着色状态之间的可逆的均相 - 非均匀转变。

公开(公告)号：US20080110995A1

公开(公告)日：2008-05-15

申请号：US11554871

申请日：2006-10-31

Applicant: Gabriel IFTIME ,  Peter M. KAZMAIER ,  Paul F. SMITH ,  Christopher A. Wagner ,  Peter G. ODELL ,  Jennifer L. BELELIE ,  Naveen CHOPRA

Inventor： Gabriel IFTIME ,  Peter M. KAZMAIER ,  Paul F. SMITH ,  Christopher A. Wagner ,  Peter G. ODELL ,  Jennifer L. BELELIE ,  Naveen CHOPRA

IPC: G06K19/06

CPC classification number: B41M3/144 ,  C09D11/101 ,  C09D11/322 ,  C09D11/34 ,  C09D11/50 ,  G06K1/121 ,  G06K2019/06225

Abstract: Disclosed is a method of embedding machine readable information on a substrate, including converting the information to machine readable code format and writing the machine readable code format on the substrate with at least one fluorescent marking material. Also disclosed is a system for embedding and recovering machine readable information on a substrate, including an image forming device containing at least one fluorescent marking material, wherein the image forming device receives data representative of the machine readable information, and forms an image corresponding to the data in a machine readable code format with the at least one fluorescent marking material on an image receiving substrate, and a document reading device including a radiation emitting unit that emits radiation effecting fluorescence of the at least one fluorescent marking material, and a reader that detects the data in the image on the image receiving substrate while the at least one fluorescent marking material is fluorescing.

Abstract translation: 公开了一种将机器可读信息嵌入到基板上的方法，包括将信息转换为机器可读代码格式，并用至少一个荧光标记材料将机器可读代码格式写在基板上。 还公开了一种用于在基板上嵌入和恢复机器可读信息的系统，包括包含至少一个荧光标记材料的图像形成装置，其中图像形成装置接收表示机器可读信息的数据，并形成对应于 具有图像接收基板上的至少一个荧光标记材料的机器可读代码格式的数据，以及包括发射所述至少一个荧光标记材料的荧光的辐射发射单元的文件读取装置，以及检测 当所述至少一个荧光标记材料发荧光时，图像接收基板上的图像中的数据。

公开(公告)号：US20070268562A1

公开(公告)日：2007-11-22

申请号：US11419471

申请日：2006-05-19

Applicant: Naveen Chopra ,  Jurgen H. Daniel ,  Brent S. Krusor ,  San-Ming Yang ,  Peter M. Kazmaier ,  Gabriel Iftime

Inventor： Naveen Chopra ,  Jurgen H. Daniel ,  Brent S. Krusor ,  San-Ming Yang ,  Peter M. Kazmaier ,  Gabriel Iftime

IPC: G02B26/00

CPC classification number: G02F1/167 ,  G02F2001/1672

Abstract: An electrophoretic display device includes a multiplicity of individual reservoirs containing a display medium between conductive substrates, at least one of which is transparent, wherein the display medium includes one or more set of colored particles in a dielectric fluid and has an electrical conductivity of about 10−11 to about 10−15 S/m, and wherein the multiplicity of individual reservoirs are defined by a unitary grid whose walls segregate the reservoirs. The gird may be formed via photolithography or from a master stamp derived from a mold of the grid pattern.

Abstract translation: 电泳显示装置包括多个单独的储存器，其在导电基板之间包含显示介质，其中至少一个是透明的，其中显示介质包括介电流体中的一组或多组着色颗粒，并且具有约10的电导率 -11至约10 -15 S / m，并且其中多个单独储存器由其墙壁隔离储存器的整体网格限定。 网格可以通过光刻法或来自网格图案的模具的主印章形成。

公开(公告)号：US07238397B2

公开(公告)日：2007-07-03

申请号：US11004752

申请日：2004-12-03

Applicant: Gabriel Iftime ,  Peter M. Kazmaier

Inventor： Gabriel Iftime ,  Peter M. Kazmaier

IPC: C09K19/52 ,  C09K19/54 ,  G02F1/1333

CPC classification number: G02F1/13718 ,  C09K19/58 ,  G02F2001/13775 ,  Y10T428/10 ,  Y10T428/1036

Abstract: A cholesteric display is provided including a bistable liquid crystalline mixture contained between a first substrate and a second substrate of a liquid crystal cell, and a polymer network orthogonally oriented with respect to the substrates, thereby defining liquid crystal domains, with a dipolar dopant dissolved in the liquid crystalline mixture. A process for producing a cholesteric display is also provided.

Abstract translation: 提供一种胆甾型显示器，其包括包含在液晶单元的第一基板和第二基板之间的双稳态液晶混合物，以及相对于基板正交取向的聚合物网络，从而限定液晶畴，其中偶极掺杂剂溶解于 液晶混合物。 还提供了一种用于生产胆甾型显示器的方法。

公开(公告)号：US20060251988A1

公开(公告)日：2006-11-09

申请号：US11123163

申请日：2005-05-06

Applicant: Gabriel Iftime ,  Peter Kazmaier

Inventor： Gabriel Iftime ,  Peter Kazmaier

IPC: G03C1/00

CPC classification number: G03C1/73 ,  Y10S430/163

Abstract: An image forming medium including at least a polymer and a photochromic compound such as spiropyran embedded in the polymer, wherein spiropyran molecules of the spiropyran compound are chelated by a cation.

Abstract translation: 包含至少包含聚合物的成像介质和嵌入聚合物中的螺吡喃的光致变色化合物，其中螺吡喃化合物的螺吡喃分子被阳离子螯合。

公开(公告)号：US07130106B2

公开(公告)日：2006-10-31

申请号：US10889293

申请日：2004-07-12

Applicant: Carla Cannas ,  Peter M. Kazmaier ,  Gabriel Iftime

Inventor： Carla Cannas ,  Peter M. Kazmaier ,  Gabriel Iftime

IPC: G02B26/00 ,  G03G17/04 ,  G09G3/34

CPC classification number: G09F9/375 ,  G11B5/712 ,  H01F1/24 ,  H01F1/44

Abstract: Magnetic display devices include low-density silica coated magnetic and nonmagnetic particles. In a one-particle system, low-density silica coated magnetic particles coated by a sol-gel process are used in combination with non-magnetic particles. In a two-particle system, low-density silica coated magnetic particles coated by a sol-gel process are used in combination with low-density silica coated non-magnetic particles. Display devices employing silica coated magnetic particles minimize the tendency of the magnetic particles to aggregate. Silica coated magnetic particles in a display device results in a magnetic display with improved image stability. Low-density silica coated magnetic particles in a display device allow for particles to move easily through a dispersion fluid in response to a magnetic field.

Abstract translation: 磁性显示装置包括低密度二氧化硅涂覆的磁性和非磁性颗粒。 在单粒子系统中，通过溶胶 - 凝胶法涂覆的低密度二氧化硅涂覆的磁性颗粒与非磁性颗粒结合使用。 在双粒子系统中，通过溶胶 - 凝胶法涂覆的低密度二氧化硅涂覆的磁性颗粒与低密度二氧化硅涂覆的非磁性颗粒结合使用。 使用二氧化硅涂覆的磁性颗粒的显示装置使磁性颗粒聚集的趋势最小化。 在显示装置中的二氧化硅涂覆的磁性颗粒导致具有改善的图像稳定性的磁性显示。 显示装置中的低密度二氧化硅涂覆的磁性颗粒允许颗粒响应于磁场容易地移动通过分散流体。

公开(公告)号：US20060222976A1

公开(公告)日：2006-10-05

申请号：US11093857

申请日：2005-03-30

Applicant: San-Ming Yang ,  Naveen Chopra ,  Man-Chung Tam ,  Peter Kazmaier ,  Gabriel Iftime

Inventor： San-Ming Yang ,  Naveen Chopra ,  Man-Chung Tam ,  Peter Kazmaier ,  Gabriel Iftime

IPC: G03G17/04

CPC classification number: G02F1/167 ,  G02F2001/1678

Abstract: Compositions of encapsulated triboelectrically charged particles and methods for making them using a spinning disc process are disclosed. The methods can be used to make charged pigment particles embedded in a neutral polymer matrix. The polymer matrix keeps oppositely charged pigment particle from agglomerating. The particles can be used for electrophoretic displays.

Abstract translation: 公开了包封的摩擦带电粒子的组合物和使用旋转圆盘法制备它们的方法。 这些方法可用于使带电颜料颗粒嵌入中性聚合物基质中。 聚合物基体保持相反电荷的颜料颗粒聚集。 该颗粒可用于电泳显示。

公开(公告)号：US20060007526A1

公开(公告)日：2006-01-12

申请号：US10889293

申请日：2004-07-12

Applicant: Carla Cannas ,  Peter Kazmaier ,  Gabriel Iftime

Inventor： Carla Cannas ,  Peter Kazmaier ,  Gabriel Iftime

IPC: G02B26/00

CPC classification number: G09F9/375 ,  G11B5/712 ,  H01F1/24 ,  H01F1/44

Abstract: Magnetic display devices include low-density silica coated magnetic and nonmagnetic particles. In a one-particle system, low-density silica coated magnetic particles coated by a sol-gel process are used in combination with non-magnetic particles. In a two-particle system, low-density silica coated magnetic particles coated by a sol-gel process are used in combination with low-density silica coated non-magnetic particles. Display devices employing silica coated magnetic particles minimize the tendency of the magnetic particles to aggregate. Silica coated magnetic particles in a display device results in a magnetic display with improved image stability. Low-density silica coated magnetic particles in a display device allow for particles to move easily through a dispersion fluid in response to a magnetic field.