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公开(公告)号：US06248859B1
公开(公告)日：2001-06-19
申请号：US09347559
申请日：1999-07-06
IPC分类号： C08G6400
CPC分类号： C08G64/06 , G11B7/2534
摘要： The invention relates to polycarbonates comprising: (a) carbonate structural units corresponding to structure (I) where R1, R2, R3, and R4 are independently selected from the group consisting of C1-C6 alkyl, R5 is C1-C3 alkyl and n is 0, 1 or 2, and (b) carbonate structural units corresponding to structure (II): where R6, R7, R10 and R11 are independently C1-C6 alkyl, R8 and R9 are independently H or C1-C5 alkyl, R12 is H or C1-C3 alkyl and n is 0, 1 or 2; where the polycarbonate has a glass transition temperature of from about 120° C. to about 185° C. and a water absorption of less than about 0.33%. This invention further relates to method of making these polycarbonates, optical articles made from these polycarbonates, and methods of making optical articles from these polycarbonates.
摘要翻译： 本发明涉及聚碳酸酯，其包含：（a）对应于结构（I）的碳酸酯结构单元，其中R 1，R 2，R 3和R 4独立地选自C 1 -C 6烷基，R 5是C 1 -C 3烷基，n是 0,1或2，和（b）对应于结构（II）的碳酸酯结构单元：其中R 6，R 7，R 10和R 11独立地是C 1 -C 6烷基，R 8和R 9独立地是H或C 1 -C 5烷基，R 12是H或 C1-C3烷基，n为0,1或2;其中聚碳酸酯的玻璃化转变温度为约120℃至约185℃，吸水率小于约0.33％。本发明还涉及 制造这些聚碳酸酯的方法，由这些聚碳酸酯制成的光学制品，以及由这些聚碳酸酯制造光学制品的方法。
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公开(公告)号：US6060576A
公开(公告)日：2000-05-09
申请号：US239482
申请日：1999-01-28
CPC分类号： C08G64/40 , C08G64/20 , C08G64/183
摘要： Copolycarbonates of enhanced crystallinity, suitable for solid state polymerization, are prepared by melt blending, under non-reactive conditions, an amorphous precursor polycarbonate such as a bisphenol A polycarbonate with one or more other monomers which may include a spiro(bis)indane bisphenol and/or a phenylindane bisphenol, optionally with a polyoxyalkylene glycol. The resulting blend is pelletized and the crystallinity of the resulting pellets is enhanced, typically by contact with an alkanol liquid or vapor.
摘要翻译： 通过在非反应性条件下将无定形前体聚碳酸酯例如双酚A聚碳酸酯与一种或多种其它单体熔融共混来制备适合于固态聚合的共聚碳酸酯，所述单体可包括螺（双）茚满双酚和 /或苯基茚基双酚，任选地具有聚氧亚烷基二醇。 将所得混合物造粒，并且所得颗粒的结晶度通常通过与烷醇液体或蒸气接触而增强。
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公开(公告)号：US08646106B2
公开(公告)日：2014-02-04
申请号：US11864548
申请日：2007-09-28
IPC分类号： G06F21/00
CPC分类号： G11B20/00086 , G11B20/00608 , G11B20/00695 , G11B20/0084 , G11B2220/2537
摘要： An optical article for playback in a player includes a first file comprising a first control logic; and a second file comprising a second control logic. The first file is configured to direct the player to play a first content data stored on the optical article, when the first control logic is read by the player. The player is directed to read the second file if the player cannot read the first file. The second file is configured to direct the player to play a second content data stored on the article when the second control logic is read by the player. The optical article includes a mark containing an optical state change material disposed on at least a portion of the first file, wherein the mark is in one of a first optical state or a second optical state, and wherein the first control logic can be read only when the mark is in the second optical state.
摘要翻译： 用于在播放器中回放的光学制品包括：第一文件，包括第一控制逻辑; 以及包括第二控制逻辑的第二文件。 第一文件被配置为当播放器读取第一控制逻辑时，引导播放器播放存储在光学物品上的第一内容数据。 如果播放器无法读取第一个文件，播放器被指示读取第二个文件。 第二文件被配置为当播放器读取第二控制逻辑时，引导播放器播放存储在文章上的第二内容数据。 光学制品包括一个包含设置在第一文件的至少一部分上的光学状态变化材料的标记，其中标记处于第一光学状态或第二光学状态之一，并且其中第一控制逻辑可以是只读的 当标记处于第二光学状态时。
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公开(公告)号：US08488428B2
公开(公告)日：2013-07-16
申请号：US12120425
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 , Mark Rogers Johnson
发明人： Marc Brian Wisnudel , Ben Purushotam Patel , Kasiraman Krishnan , James Mitchell White , Andrea Jeannine Peters , Matthew Jeremiah Misner , Mark Rogers Johnson
CPC分类号： G11B23/284 , G06K19/045 , G11B7/0033 , G11B7/005 , G11B20/00086 , G11B20/00876
摘要： An optical article comprising a first file encoded on the optical article comprising data structure information; a second file encoded on the optical article comprising a backup of the first file; wherein at least one of the first file or the second file must be fully readable for the player to read the data on the optical article; and a mark disposed on at least a portion of the optical article where the first file is encoded and at least a portion of the optical article where the second file is encoded; 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.
摘要翻译： 一种光学制品，包括在光学制品上编码的第一文件，包括数据结构信息; 在所述光学制品上编码的第二文件包括所述第一文件的备份; 其中所述第一文件或所述第二文件中的至少一个必须完全可读，以供所述玩家阅读所述光学制品上的数据; 以及设置在所述第一文件被编码的所述光学制品的至少一部分上的标记以及所述第二文件被编码的所述光学制品的至少一部分; 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。
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公开(公告)号：US08361587B2
公开(公告)日：2013-01-29
申请号：US12403739
申请日：2009-03-13
申请人： James Anthony Cella , David Gilles Gascoyne , Ben Purushotam Patel , Paul Michael Smigelski, Jr. , James Mitchell White , Gregory Allen O'Neil , Andrea Jeannine Peters , Matthew Jeremiah Misner , Trevor James Dale , Whitney Jeanne Olson , Marc Brian Wisnudel
发明人： James Anthony Cella , David Gilles Gascoyne , Ben Purushotam Patel , Paul Michael Smigelski, Jr. , James Mitchell White , Gregory Allen O'Neil , Andrea Jeannine Peters , Matthew Jeremiah Misner , Trevor James Dale , Whitney Jeanne Olson , Marc Brian Wisnudel
CPC分类号： C09D11/50 , G11B23/0042 , G11B23/284
摘要： An optical article comprising a primary mark disposed on the optical article and a secondary mark disposed on the optical article in close proximity to the primary mark. The primary mark comprises a first optical-state change material and the secondary mark comprises a second optical-state change material. The optical article is transformed from a pre-activated state to an activated state when a localized authorized activation method is used that selectively activates the primary mark. The optical article is transformed from a pre-activated state to an deactivated state when a non-localized unauthorized activation method is used that activates the secondary mark along with the primary mark resulting in the second optical-state change material undergoing a reverse color change when compared to the first optical-state change material. An optical article with a single mark including multiple color change optical-state change material is also disclosed. Methods of covering and encapsulating the marks are also disclosed.
摘要翻译： 一种光学制品，包括设置在光学制品上的初级标记，以及设置在光学制品上靠近初级标记的次级标记。 主标记包括第一光学状态变化材料，第二标记包括第二光学状态变化材料。 当使用选择性地激活主标记的局部授权的激活方法时，光学制品从预激活状态转变为激活状态。 当使用非局部未授权的激活方法时，将光学物品从预激活状态转变为去激活状态，该方法激活辅助标记以及主标记，从而导致第二光学状态变化材料经历反向颜色变化，当 与第一种光学状态变化材料相比。 还公开了具有包括多个变色光学变化材料的单个标记的光学制品。 还公开了覆盖和封装标记的方法。
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46.发明授权System and method for combining pre-mastered errors with marks or printed spots on optical media 有权将预先掌握的错误与光学介质上的标记或打印点相结合的系统和方法公开(公告)号：US08243570B2
公开(公告)日：2012-08-14
申请号：US12270272
申请日：2008-11-13
IPC分类号： G11B7/00
CPC分类号： G11B20/10 , G11B20/00086 , G11B20/00608 , G11B20/00695 , G11B20/00876 , G11B20/00927 , G11B2220/2541
摘要： An optical article for playback in a player, the optical article including at least one sector having data, and a mark disposed in a predetermined relationship with the at least one sector, wherein the mark renders a portion of the data generally unreadable. The optical article further includes error correction code associated with the at least one sector, wherein data within the error correction code is configured as partially corrupted. The inclusion of partially corrupted error correction code reduces the size of the mark or spot required to render the data sector uncorrectable.
摘要翻译： 一种用于在播放器中播放的光学制品，所述光学制品包括至少一个具有数据的扇区，以及与所述至少一个扇区以预定关系设置的标记，其中所述标记使所述数据的一部分通常不可读。 光学制品还包括与至少一个扇区相关联的纠错码，其中错误校正码内的数据被配置为部分损坏。 包含部分损坏的纠错码减少了使数据扇区无法校正所需的标记或点的大小。
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公开(公告)号：US08229276B2
公开(公告)日：2012-07-24
申请号：US11864544
申请日：2007-09-28
CPC分类号： G11B23/282 , G11B7/00736 , G11B7/24038 , G11B20/00086 , G11B20/00608 , G11B23/284 , G11B27/034 , G11B27/105 , G11B27/3027 , G11B2220/237 , G11B2220/2562
摘要： An optical article for playback in a player includes at least one sector comprising a first control logic configured to set the value of a first register, the first register having a default value before it is set, and a non-default value after it is set, and a first command to be read sequentially after the sector. The first command is configured to direct the player to play a first content on the article if the first register is set to the default value and to direct the player to play a second content on the article if the first register is set to the non-default value. The optical article includes a mark containing an optical state change material disposed on the sector, wherein the mark is in one of a first optical state or a second optical state, and wherein the first control logic can be read only when the mark is in the second optical state.
摘要翻译： 用于在播放器中播放的光学制品包括至少一个扇区，包括第一控制逻辑，其被配置为设置第一寄存器的值，第一寄存器具有设置之前的默认值，以及设置之后的非默认值 ，以及在扇区之后顺序读取的第一命令。 如果第一个寄存器设置为默认值，则第一个命令被配置为指示播放器播放文章上的第一个内容，并且如果第一个寄存器设置为非标准，则指示播放器播放第二个内容， 默认值。 光学制品包括一个包含设置在扇区上的光学状态变化材料的标记，其中标记处于第一光学状态或第二光学状态之一，并且其中第一控制逻辑可以仅在标记位于 第二光学状态。
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公开(公告)号：US08118229B2
公开(公告)日：2012-02-21
申请号：US11864524
申请日：2007-09-28
申请人： Kasiraman Krishnan , Marc Brian Wisnudel , James Mitchell White , David Gilles Gascoyne , Katherine Lee Jackson , Swapnil Girish Bondre
发明人： Kasiraman Krishnan , Marc Brian Wisnudel , James Mitchell White , David Gilles Gascoyne , Katherine Lee Jackson , Swapnil Girish Bondre
IPC分类号： G06K19/00
摘要： An optical article with a plurality of optically detectable marks on a first surface of the optical article, wherein a mark of the plurality of marks has a thickness of less than or equal to about 1 micrometer, and wherein the plurality of optically detectable marks have uniform thickness.
摘要翻译： 一种在光学制品的第一表面上具有多个光学可检测标记的光学制品，其中所述多个标记的标记具有小于或等于约1微米的厚度，并且其中所述多个光学可检测标记具有均匀的 厚度。
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公开(公告)号：US07977413B2
公开(公告)日：2011-07-12
申请号：US12403882
申请日：2009-03-13
申请人： Andrea Jeannine Peters , James Anthony Cella , Thomas Joseph Fyvie , David Gilles Gascoyne , Timothy Leigh Chuck , James Mitchell White , Matthew Jeremiah Misner , Whitney Jeanne Olson , Marc Brian Wisnudel , Trevor James Dale
发明人： Andrea Jeannine Peters , James Anthony Cella , Thomas Joseph Fyvie , David Gilles Gascoyne , Timothy Leigh Chuck , James Mitchell White , Matthew Jeremiah Misner , Whitney Jeanne Olson , Marc Brian Wisnudel , Trevor James Dale
摘要： A thermally responsive ink composition consisting of at least one halochromic optical-state change material, at least one base, at least one solvent, and at least one binder material. The pH of the ink composition is such that the halochromic optical-state change material remains in its basic state until it is acted upon by a thermal stimulus. The ink composition is capable of transforming from a first optical state to a second optical state upon a change in pH caused by exposure to a thermal stimulus. A thermally responsive ink composition consisting of at least one quaternary onium salt of an halochromic optical-state change material, at least one solvent, and at least one binder material is also disclosed. Coating compositions prepared using these ink compositions and optical articles comprising these coating compositions are also disclosed.
摘要翻译： 一种热响应性油墨组合物，由至少一种卤化铬光学状态变化材料，至少一种碱，至少一种溶剂和至少一种粘结剂材料组成。 油墨组合物的pH使得卤代色素光学状态变化材料保持其基本状态，直到其被热刺激作用为止。 当通过暴露于热刺激引起的pH变化时，墨水组合物能够从第一光学状态转变为第二光学状态。 还公开了由至少一种卤化铬光学状态变化材料的季鎓盐，至少一种溶剂和至少一种粘合剂材料组成的热响应性油墨组合物。 还公开了使用这些油墨组合物制备的涂料组合物和包含这些涂料组合物的光学制品。
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50.发明申请OPTICAL ARTICLE HAVING ANTI-THEFT FEATURE AND A SYSTEM AND METHOD FOR INHIBITING THEFT OF SAME 有权具有防伪特征的光学文章和用于抑制它们的系统和方法公开(公告)号：US20100258745A1
公开(公告)日：2010-10-14
申请号：US12704578
申请日：2010-02-12
申请人： Marc Brian Wisnudel , Terry Michael Topka , Pingfan Peter Wu , Radislav Alexandrovich Potyrailo , David Gilles Gascoyne , William David Smith , Adil Minoo Dhalla , Yogendrasinh Bharatsinh Chauhan , Rupesh Bhikaji Pawar , Bharat Singh , Sriramakrishna Maruvada , Vandita Pai-Paranjape , Kenneth Brakeley Welles, II , Philippe Schottland , Eugene George Olczak , Ashok Menon
发明人： Marc Brian Wisnudel , Terry Michael Topka , Pingfan Peter Wu , Radislav Alexandrovich Potyrailo , David Gilles Gascoyne , William David Smith , Adil Minoo Dhalla , Yogendrasinh Bharatsinh Chauhan , Rupesh Bhikaji Pawar , Bharat Singh , Sriramakrishna Maruvada , Vandita Pai-Paranjape , Kenneth Brakeley Welles, II , Philippe Schottland , Eugene George Olczak , Ashok Menon
IPC分类号： G21K5/00
CPC分类号： G11B23/286 , G11B11/10584 , G11B20/00086 , G11B23/0042 , G11B23/282 , Y10S428/913 , Y10S428/916 , Y10T428/24917
摘要： A system for altering a functionality of an optical article from a pre-activated state to an activated state, comprising an optical article comprising an optical data layer for storing data, an external radiation source for generating an external stimulus adapted to interact with the optical article, such interaction causing a change in optical accessibility of optically stored data, a directing material, wherein said directing material is for directing the external stimulus to selective portions of the optical article, thereby altering the functionality of the optical article from a pre-activated state to an activated state; a convertible element capable of responding to the external stimulus to irreversibly alter the optical article from the pre-activated state of functionality to the activated state of functionality, wherein said convertible element comprises a color-shift dye, a magnetic material, a thermo-chromic material, a magneto-optical material, a light scattering material, a phase-change material, dye aggregates, or combinations thereof.
摘要翻译： 一种用于将光学制品的功能从预激活状态改变为激活状态的系统，包括包括用于存储数据的光学数据层的光学制品，用于产生适于与光学制品相互作用的外部刺激的外部辐射源 ，这种相互作用导致光学存储数据的光学可访问性的改变，导向材料，其中所述引导材料用于将外部刺激引导到光学制品的选择性部分，从而将光学制品的功能性从预激活状态 到激活状态; 能够响应外部刺激的可转换元件，以将光学物品从预激活的功能状态改变为激活的功能状态，其中所述可转换元件包括色移染料，磁性材料，热铬 材料，磁光材料，光散射材料，相变材料，染料聚集体或其组合。
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