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    Method of recording data in an optical data storage medium and an optical data storage medium
    4.
    发明授权
    Method of recording data in an optical data storage medium and an optical data storage medium 有权
    在光学数据存储介质和光学数据存储介质中记录数据的方法

    公开(公告)号：US08475975B2

    公开(公告)日：2013-07-02

    申请号：US13164996

    申请日：2011-06-21

    申请人： Arunkumar Natarajan ,  Eugene Pauling Boden ,  Dmitry Vladimirovich Dylov ,  James Edward Pickett ,  Evgenia Mikhailovna Kim ,  Patrick Joseph McCloskey ,  Kwok Pong Chan ,  Victor Petrovich Ostroverkhov ,  Matthew Jeremiah Misner ,  Vijay Krishna Paruchuru

    发明人： Arunkumar Natarajan ,  Eugene Pauling Boden ,  Dmitry Vladimirovich Dylov ,  James Edward Pickett ,  Evgenia Mikhailovna Kim ,  Patrick Joseph McCloskey ,  Kwok Pong Chan ,  Victor Petrovich Ostroverkhov ,  Matthew Jeremiah Misner ,  Vijay Krishna Paruchuru

    IPC分类号： G03H1/02

    CPC分类号： G11B7/0065 ,  G11B7/24044 ,  G11B7/245 ,  G11B7/246

    摘要： In accordance with one aspect of the present invention, a method for recording holographic data in an optical data storage medium is provided. The method includes (i) providing an optical data storage medium including: (a) a thermoplastic polymer matrix, (b) a latent acid generator, (c) a non-linear sensitizer, and (d) a reactant including a latent chromophore. The method further includes (ii) irradiating a volume element of the optical data storage medium with an interference pattern, said interference pattern including an incident radiation having a wavelength and an intensity sufficient to cause upper triplet energy transfer from the non-linear sensitizer to the latent acid generator, thereby generating an acid, wherein the latent acid generator is substantially non-responsive to said incident radiation. The method furthermore includes (iii) reacting at least one protected chromophore with the acid generated to form at least one chromophore, thereby causing a refractive index change within the volume element; and (iv) producing within the irradiated volume element refractive index variations corresponding to the interference pattern, thereby producing an optically readable datum. An optical data storage medium is also provided.

    摘要翻译： 根据本发明的一个方面，提供一种在光学数据存储介质中记录全息数据的方法。 该方法包括（i）提供光学数据存储介质，其包括：（a）热塑性聚合物基质，（b）潜伏酸发生剂，（c）非线性敏化剂，和（d）包含潜在发色团的反应物。 该方法还包括（ii）用干涉图案照射光学数据存储介质的体积元件，所述干涉图案包括入射辐射，该入射辐射具有足以使上部三线态能量从非线性敏化剂转移到 潜酸产生剂，从而产生酸，其中潜酸产生剂对所述入射辐射基本上不响应。 所述方法还包括（iii）使至少一种受保护的发色团与产生的酸形成至少一种生色团，由此引起体积元素内的折射率变化; 和（iv）在照射的体积元件内产生对应于干涉图案的折射率变化，由此产生光学可读数据。 还提供光学数据存储介质。

    Enhanced security of optical article
    6.
    发明授权
    Enhanced security of optical article 有权
    增强光学制品的安全性

    公开(公告)号：US08097324B2

    公开(公告)日：2012-01-17

    申请号：US12120427

    申请日：2008-05-14

    申请人： Marc Brian Wisnudel ,  Ben Purushotam Patel ,  Kasiraman Krishnan ,  James Mitchell White ,  Andrea Jeannine Peters ,  Matthew Jeremiah Misner

    发明人： Marc Brian Wisnudel ,  Ben Purushotam Patel ,  Kasiraman Krishnan ,  James Mitchell White ,  Andrea Jeannine Peters ,  Matthew Jeremiah Misner

    IPC分类号： G11B7/24

    CPC分类号： G11B23/284 ,  G11B7/005 ,  G11B7/24094 ,  G11B7/24097 ,  G11B20/00086 ,  G11B20/00876 ,  Y10S428/913 ,  Y10S428/916 ,  Y10T428/24802

    摘要： An optical article comprising a mark disposed on the optical article; wherein the mark comprises an optical state change material; wherein the optical state change material undergoes a change in its optical state when exposed to an activation signal selected from one or more of a laser, thermal energy, infrared rays, X-rays, gamma rays, microwaves, visible light, ultraviolet light, ultrasound waves, radio frequency waves, electrical energy, chemical energy, magnetic energy, and mechanical energy; wherein the optical article is transformed from a pre-activated state to an activated state when an authorized activation method is used; and wherein the optical article is transformed from a pre-activated state to an incorrectly activated state when an unauthorized activation method is used. A method and a system for changing the functionality of the optical article are also provided.

    摘要翻译： 一种光学制品，包括设置在所述光学制品上的标记; 其中所述标记包括光学状态变化材料; 其中当暴露于选自激光，热能，红外线，X射线，γ射线，微波，可见光，紫外光，超声波中的一种或多种的激活信号时，光学状态变化材料经历其光学状态的变化 波浪，射频波，电能，化学能，磁能和机械能; 其中当使用授权的激活方法时，光学制品从预激活状态转变为激活状态; 并且其中当使用未经授权的激活方法时，所述光学制品从预激活状态变换到不正确的激活状态。 还提供了用于改变光学制品的功能的方法和系统。

    Optical article having an electrically responsive layer as an anti-theft feature and a system and method for inhibiting theft
    8.
    发明授权
    Optical article having an electrically responsive layer as an anti-theft feature and a system and method for inhibiting theft 有权
    具有电响应层作为防盗特征的光学制品以及用于防止盗窃的系统和方法

    公开(公告)号：US07760614B2

    公开(公告)日：2010-07-20

    申请号：US11864516

    申请日：2007-09-28

    申请人： Andrea Jeannine Peters ,  Marc Brian Wisnudel ,  Ben Purushotam Patel ,  Matthew Jeremiah Misner ,  Kasiraman Krishnan ,  Kaustubh Ravindra Nagarkar

    发明人： Andrea Jeannine Peters ,  Marc Brian Wisnudel ,  Ben Purushotam Patel ,  Matthew Jeremiah Misner ,  Kasiraman Krishnan ,  Kaustubh Ravindra Nagarkar

    IPC分类号： G11B7/24

    CPC分类号： G08B13/2442 ,  G08B13/2437 ,  G11B11/10584 ,  G11B20/00086 ,  G11B23/0042 ,  G11B23/282 ,  G11B23/286

    摘要： An optical article comprising at least one data side and configured for transformation from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes an optical data layer for storing data. Furthermore, the optical article includes an electrically responsive layer having a first surface and a second surface, wherein the electrically responsive layer is characterized by an optical absorbance in the range of about 200 nm to about 800 nm. The electrically responsive layer being configured to transform from a first optical state to a second optical state upon exposure to an external stimulus, and being capable of irreversibly transforming the optical article from the pre-activated state of functionality to the activated state of functionality. The electrically responsive layer includes a binder polymeric material, an electrically responsive material, and an electrolyte. Also provided is a method of changing the functionality of the optical article, and an activation system for transforming the optical article from the pre-activated state of functionality to the activated state of functionality.

    摘要翻译： 提供了包括至少一个数据侧并被配置用于从功能的预激活状态转变为激活的功能状态的光学制品。 光学制品包括用于存储数据的光学数据层。 此外，光学制品包括具有第一表面和第二表面的电响应层，其中电响应层的特征在于约200nm至约800nm范围内的光吸收。 电响应层被配置为在暴露于外部刺激时从第一光学状态转变为第二光学状态，并且能够不可逆地将光学物品从预先激活的功能状态变换为激活的功能状态。 电响应层包括粘合剂聚合材料，电响应材料和电解质。 还提供了一种改变光学制品的功能的方法，以及用于将光学制品从预先激活的功能状态转换为激活的功能状态的激活系统。

    ENHANCED SECURITY OF OPTICAL ARTICLE
    10.
    发明申请
    ENHANCED SECURITY OF OPTICAL ARTICLE 有权
    光学文章的增强安全

    公开(公告)号：US20090285075A1

    公开(公告)日：2009-11-19

    申请号：US12120427

    申请日：2008-05-14

    申请人： Marc Brian Wisnudel ,  Ben Purushotam Patel ,  Kasiraman Krishnan ,  James Mitchell White ,  Andrea Jeannine Peters ,  Matthew Jeremiah Misner

    发明人： Marc Brian Wisnudel ,  Ben Purushotam Patel ,  Kasiraman Krishnan ,  James Mitchell White ,  Andrea Jeannine Peters ,  Matthew Jeremiah Misner

    IPC分类号： G11B7/00

    CPC分类号： G11B23/284 ,  G11B7/005 ,  G11B7/24094 ,  G11B7/24097 ,  G11B20/00086 ,  G11B20/00876 ,  Y10S428/913 ,  Y10S428/916 ,  Y10T428/24802

    摘要： An optical article comprising a mark disposed on the optical article; wherein the mark comprises an optical state change material; wherein the optical state change material undergoes a change in its optical state when exposed to an activation signal selected from one or more of a laser, thermal energy, infrared rays, X-rays, gamma rays, microwaves, visible light, ultraviolet light, ultrasound waves, radio frequency waves, electrical energy, chemical energy, magnetic energy, and mechanical energy; wherein the optical article is transformed from a pre-activated state to an activated state when an authorized activation method is used; and wherein the optical article is transformed from a pre-activated state to an incorrectly activated state when an unauthorized activation method is used. A method and a system for changing the functionality of the optical article are also provided.

    摘要翻译： 一种光学制品，包括设置在所述光学制品上的标记; 其中所述标记包括光学状态变化材料; 其中当暴露于选自激光，热能，红外线，X射线，γ射线，微波，可见光，紫外光，超声波中的一种或多种的激活信号时，光学状态变化材料经历其光学状态的变化 波浪，射频波，电能，化学能，磁能和机械能; 其中当使用授权的激活方法时，光学制品从预激活状态转变为激活状态; 并且其中当使用未经授权的激活方法时，所述光学制品从预激活状态变换到不正确的激活状态。 还提供了用于改变光学制品的功能的方法和系统。