公开(公告)号：US20070116988A1

公开(公告)日：2007-05-24

申请号：US11286279

申请日：2005-11-21

申请人： Marc Wisnudel ,  Terry Topka ,  Pingfan Wu ,  Radislav Potyrailo ,  David Gascoyne ,  William Smith ,  Adil Dhalla ,  Yogendrasinh Chauhan ,  Rupesh Pawar ,  Bharat Singh ,  Sriramakrishna Maruvada ,  Vandita Pai-Paranjape ,  Kenneth Welles ,  Philippe Schottland ,  Eugene Olczak ,  Ashok Menon

发明人： Marc Wisnudel ,  Terry Topka ,  Pingfan Wu ,  Radislav Potyrailo ,  David Gascoyne ,  William Smith ,  Adil Dhalla ,  Yogendrasinh Chauhan ,  Rupesh Pawar ,  Bharat Singh ,  Sriramakrishna Maruvada ,  Vandita Pai-Paranjape ,  Kenneth Welles ,  Philippe Schottland ,  Eugene Olczak ,  Ashok Menon

IPC分类号： G11B5/66

CPC分类号： G11B23/286 ,  G11B11/10584 ,  G11B20/00086 ,  G11B23/0042 ,  G11B23/282 ,  Y10S428/913 ,  Y10S428/916 ,  Y10T428/24917

摘要： An optical article for being transformed from a pre-activated state of functionality to an activated state of functionality is provided. The optical article includes a convertible element disposed in or proximate to the optical article and being responsive to an external stimulus. The convertible element for irreversibly altering the optical article from the pre-activated state of functionality to the activated state of functionality upon interaction with the external stimulus.

摘要翻译： 提供了一种用于从预激活的功能状态转变为激活的功能状态的光学制品。 光学制品包括设置在光学制品中或其附近并且响应于外部刺激的可转换元件。 该可转换元件用于在与外部刺激相互作用时将光学制品从预激活的功能状态不可逆地改变为激活的功能状态。

公开(公告)号：US20060072444A1

公开(公告)日：2006-04-06

申请号：US10952653

申请日：2004-09-29

申请人： David Engel ,  David Gascoyne ,  Vandita Pai-Paranjape ,  Radislav Potyrailo ,  Philippe Schottland ,  William Smith ,  Micah Sze ,  Marc Wisnudel ,  Pingfan Wu

发明人： David Engel ,  David Gascoyne ,  Vandita Pai-Paranjape ,  Radislav Potyrailo ,  Philippe Schottland ,  William Smith ,  Micah Sze ,  Marc Wisnudel ,  Pingfan Wu

IPC分类号： G11B7/24

CPC分类号： G11B23/281 ,  G11B7/24 ,  G11B20/00086 ,  G11B20/00115

摘要： A storage medium can comprise a substrate, a reflective layer disposed on a side of the substrate, and data. The substrate can comprise a thermoplastic and a light-mark formed from at least a portion of light-marking additive mixed with the thermoplastic, wherein an optical property of the light-marking additive at an optical drive read wavelength can change due to being contacted with a mark wavelength. A method for using a storage medium can comprise directing a reading device to detect an inspection area of the storage medium, and wherein the inspection area on an authentic medium has a light-mark in a substrate of the storage medium that forms an optically induced signature. The optically induced signature can be converted to a digital identification signature and the digital identification signature can be verified for authenticity.

摘要翻译： 存储介质可以包括基板，设置在基板侧的反射层和数据。 基底可以包括热塑性材料和由至少一部分与热塑性塑料混合的光标记添加剂形成的光标，其中光学驱动器读取波长处的光标记添加剂的光学性质可能由于与 标记波长。 使用存储介质的方法可以包括引导读取装置检测存储介质的检查区域，并且其中可靠介质上的检查区域在存储介质的基板中具有形成光学诱导签名的光标 。 光学感应签名可以转换成数字识别签名，并且可以验证数字识别签名的真实性。

公开(公告)号：US07230113B2

公开(公告)日：2007-06-12

申请号：US11016319

申请日：2004-12-17

申请人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling

发明人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling

IPC分类号： C07D235/02 ,  C08K5/3447

CPC分类号： C07D519/00 ,  C08K5/3447 ,  C08L69/00 ,  C08L101/00 ,  C09B69/00 ,  C09K11/06 ,  C09K2211/1044 ,  G11B7/2534 ,  G11B7/2578 ,  G11B7/258 ,  G11B20/00086 ,  G11B20/00173 ,  G11B20/00608 ,  G11B23/281 ,  C08L2666/02

摘要： Disclosed are compositions comprising at least one [benzo[4,5]imidazo(heterocycle)] compound, said [benzo[4,5]imidazo(heterocycle)] compound selected from the group consisting of structures I and II, wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, electron withdrawing group, organic group, divalent 1,2-cycloalkylidene group, or combinations thereof; “q” is independently an integer from 1–4, L is a linking group, and “r” is independently 0 or 1; said at least one [benzo[4,5]imidazo(heterocycle)] compound being present at a concentration sufficient to cause said composition to exhibit upon exposure to an excitation radiation having a wavelength of from about 330 nanometers to about 390 nanometers, a maximum fluorescence emission wavelength of greater than or equal to about 470 nanometers; and a Stokes shift of greater than or equal to about 80 nanometers; wherein the wavelengths are measured in bisphenol A polycarbonate matrix.

摘要翻译： 公开了包含至少一种[苯并[4,5]咪唑（杂环）]化合物，所述[苯并[4,5]咪唑（杂环）]化合物的组合物，其选自结构I和II，其中R < > 1和R 2独立地选自氢原子，吸电子基团，有机基团，二价1,2-亚环烷基基团或其组合; “q”独立地为1-4的整数，L为连接基团，“r”独立地为0或1; 所述至少一种[苯并[4,5]咪唑（杂环）]化合物以足以使所述组合物暴露于波长为约330纳米至约390纳米的激发辐射时显示的浓度存在，最大值 荧光发射波长大于或等于约470纳米; 斯托克斯偏移大于或等于约80纳米; 其中在双酚A聚碳酸酯基质中测量波长。

公开(公告)号：US20060135658A1

公开(公告)日：2006-06-22

申请号：US11016319

申请日：2004-12-17

申请人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling

发明人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling

IPC分类号： C08K5/34 ,  C07D487/04

CPC分类号： C07D519/00 ,  C08K5/3447 ,  C08L69/00 ,  C08L101/00 ,  C09B69/00 ,  C09K11/06 ,  C09K2211/1044 ,  G11B7/2534 ,  G11B7/2578 ,  G11B7/258 ,  G11B20/00086 ,  G11B20/00173 ,  G11B20/00608 ,  G11B23/281 ,  C08L2666/02

摘要： Disclosed are compositions comprising at least one [benzo[4,5]imidazo(heterocycle)] compound, said [benzo[4,5]imidazo(heterocycle)] compound selected from the group consisting of structures I and II, wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, electron withdrawing group, organic group, divalent 1,2-cycloalkylidene group, or combinations thereof; “q” is independently an integer from 1-4, L is a linking group, and “r” is independently 0 or 1; said at least one [benzo[4,5]imidazo(heterocycle)] compound being present at a concentration sufficient to cause said composition to exhibit upon exposure to an excitation radiation having a wavelength of from about 330 nanometers to about 390 nanometers, a maximum fluorescence emission wavelength of greater than or equal to about 470 nanometers; and a Stokes shift of greater than or equal to about 80 nanometers; wherein the wavelengths are measured in bisphenol A polycarbonate matrix.

摘要翻译： 公开了包含至少一种[苯并[4,5]咪唑（杂环）]化合物，所述[苯并[4,5]咪唑（杂环）]化合物的组合物，其选自结构I和II，其中R < > 1和R 2独立地选自氢原子，吸电子基团，有机基团，二价1,2-亚环烷基基团或其组合; “q”独立地为1-4的整数，L为连接基团，“r”独立地为0或1; 所述至少一种[苯并[4,5]咪唑（杂环）]化合物以足以使所述组合物暴露于波长为约330纳米至约390纳米的激发辐射时显示的浓度存在，最大值 荧光发射波长大于或等于约470纳米; 斯托克斯偏移大于或等于约80纳米; 其中在双酚A聚碳酸酯基质中测量波长。

公开(公告)号：US07645884B2

公开(公告)日：2010-01-12

申请号：US11746253

申请日：2007-05-09

申请人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling ,  Vandita Pai-paranjape

发明人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling ,  Vandita Pai-paranjape

IPC分类号： C07D235/02 ,  C07D209/16

CPC分类号： C07D519/00 ,  C08K5/3447 ,  C08L69/00 ,  C08L101/00 ,  C09B69/00 ,  C09K11/06 ,  C09K2211/1044 ,  G11B7/2534 ,  G11B7/2578 ,  G11B7/258 ,  G11B20/00086 ,  G11B20/00173 ,  G11B20/00608 ,  G11B23/281 ,  C08L2666/02

摘要： Disclosed are compositions comprising at least one [benzo[4,5]imidazo(heterocycle)] compound, said [benzo[4,5]imidazo(heterocycle)] compound selected from the group consisting of structures I and II, wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, electron withdrawing group, organic group, divalent 1,2-cycloalkylidene group, or combinations thereof; “q” is independently an integer from 1-4, L is a linking group, and “r” is independently 0 or 1; said at least one [benzo[4,5]imidazo(heterocycle)] compound being present at a concentration sufficient to cause said composition to exhibit upon exposure to an excitation radiation having a wavelength of from about 330 nanometers to about 390 nanometers, a maximum fluorescence emission wavelength of greater than or equal to about 470 nanometers; and a Stokes shift of greater than or equal to about 80 nanometers; wherein the wavelengths are measured in bisphenol A polycarbonate matrix.

摘要翻译： 公开了包含至少一种[苯并[4,5]咪唑（杂环）]化合物，所述[苯并[4,5]咪唑（杂环））化合物的组合物，其选自结构I和II，其中R1和R2 独立地选自氢原子，吸电子基团，有机基团，二价1,2-亚环烷基基团或其组合; “q”独立地为1-4的整数，L为连接基团，“r”独立地为0或1; 所述至少一种[苯并[4,5]咪唑（杂环）]化合物以足以使所述组合物暴露于波长为约330纳米至约390纳米的激发辐射时显示的浓度存在，最大值 荧光发射波长大于或等于约470纳米; 斯托克斯偏移大于或等于约80纳米; 其中在双酚A聚碳酸酯基质中测量波长。

公开(公告)号：US08178702B2

公开(公告)日：2012-05-15

申请号：US12121972

申请日：2008-05-16

申请人： Yogendrasinh Chauhan ,  Mahesh Chaudhari ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Philippe Schottland ,  Ganapati Shankarling ,  Kiran Puthamane ,  Meerakani Sait

发明人： Yogendrasinh Chauhan ,  Mahesh Chaudhari ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Philippe Schottland ,  Ganapati Shankarling ,  Kiran Puthamane ,  Meerakani Sait

IPC分类号： C07D311/00 ,  C08K5/15 ,  F21V9/16

CPC分类号： C07D311/30 ,  C07D407/04 ,  C08K5/0008 ,  C08K5/1545 ,  G11B7/2533 ,  G11B7/2534 ,  G11B20/00173 ,  G11B23/281

摘要： A composition comprising compound of formula I, a process for preparing the composition comprising compound of formula I, methods of authentication for an article comprising compound of formula I or compound of formula II, authentication technology for polymer based articles comprising compound of formula I or formula II, methods of facilitating such authentication and method of making articles capable of authentication.

摘要翻译： 包含式I化合物的组合物，制备包含式I化合物的组合物的方法，包含式I化合物或式II化合物的制品认证方法，包含式I化合物或式 II，促进这种认证的方法和使得能够认证的物品的方法。

公开(公告)号：US07635778B2

公开(公告)日：2009-12-22

申请号：US11015352

申请日：2004-12-17

申请人： Yogendrasinh Chauhan ,  Mahesh Chaudhari ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Philippe Schottland ,  Ganapati Shankarling ,  Kiran Puthamane ,  Meerakani Sait

发明人： Yogendrasinh Chauhan ,  Mahesh Chaudhari ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Philippe Schottland ,  Ganapati Shankarling ,  Kiran Puthamane ,  Meerakani Sait

IPC分类号： C07D311/30

CPC分类号： C07D311/30 ,  C07D407/04 ,  C08K5/0008 ,  C08K5/1545 ,  G11B7/2533 ,  G11B7/2534 ,  G11B20/00173 ,  G11B23/281

摘要： A composition comprising compound of formula I, a process for preparing the composition comprising compound of formula I, methods of authentication for an article comprising compound of formula I or compound of formula II, authentication technology for polymer based articles comprising compound of formula I or formula II, methods of facilitating such authentication and method of making articles capable of authentication.

摘要翻译： 包含式I化合物的组合物，制备包含式I化合物的组合物的方法，包含式I化合物或式II化合物的制品认证方法，包含式I化合物或式 II，促进这种认证的方法和使得能够认证的物品的方法。

公开(公告)号：US20070210573A1

公开(公告)日：2007-09-13

申请号：US11746253

申请日：2007-05-09

申请人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-paranjape ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling

发明人： Yogendrasinh Chauhan ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-paranjape ,  Kiran Puthamane ,  Meerakani Sait ,  Philippe Schottland ,  Ganapati Shankarling

IPC分类号： C08K5/3447 ,  B42D15/00

CPC分类号： C07D519/00 ,  C08K5/3447 ,  C08L69/00 ,  C08L101/00 ,  C09B69/00 ,  C09K11/06 ,  C09K2211/1044 ,  G11B7/2534 ,  G11B7/2578 ,  G11B7/258 ,  G11B20/00086 ,  G11B20/00173 ,  G11B20/00608 ,  G11B23/281 ,  C08L2666/02

摘要： Disclosed are compositions comprising at least one [benzo[4,5]imidazo(heterocycle)] compound, said [benzo[4,5]imidazo(heterocycle)] compound selected from the group consisting of structures I and II, wherein R1 and R2 are independently selected from the group consisting of a hydrogen atom, electron withdrawing group, organic group, divalent 1,2-cycloalkylidene group, or combinations thereof; “q” is independently an integer from 1-4, L is a linking group, and “r” is independently 0 or 1; said at least one [benzo[4,5]imidazo(heterocycle)] compound being present at a concentration sufficient to cause said composition to exhibit upon exposure to an excitation radiation having a wavelength of from about 330 nanometers to about 390 nanometers, a maximum fluorescence emission wavelength of greater than or equal to about 470 nanometers; and a Stokes shift of greater than or equal to about 80 nanometers; wherein the wavelengths are measured in bisphenol A polycarbonate matrix.

摘要翻译： 公开了包含至少一种[苯并[4,5]咪唑（杂环）]化合物，所述[苯并[4,5]咪唑（杂环）]化合物的组合物，其选自结构I和II，其中R < > 1和R 2独立地选自氢原子，吸电子基团，有机基团，二价1,2-亚环烷基基团或其组合; “q”独立地为1-4的整数，L为连接基团，“r”独立地为0或1; 所述至少一种[苯并[4,5]咪唑（杂环）]化合物以足以使所述组合物暴露于波长为约330纳米至约390纳米的激发辐射时显示的浓度存在，最大值 荧光发射波长大于或等于约470纳米; 斯托克斯偏移大于或等于约80纳米; 其中在双酚A聚碳酸酯基质中测量波长。

公开(公告)号：US20060131761A1

公开(公告)日：2006-06-22

申请号：US11015352

申请日：2004-12-17

申请人： Yogendrasinh Chauhan ,  Mahesh Chaudhari ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Philippe Schottland ,  Ganapati Shankarling ,  Kiran Puthamane ,  Meerrakani Sait

发明人： Yogendrasinh Chauhan ,  Mahesh Chaudhari ,  Adil Dhalla ,  Sriramakrishna Maruvada ,  Shantaram Naik ,  Vandita Pai-Paranjape ,  Philippe Schottland ,  Ganapati Shankarling ,  Kiran Puthamane ,  Meerrakani Sait

IPC分类号： C09B63/00

CPC分类号： C07D311/30 ,  C07D407/04 ,  C08K5/0008 ,  C08K5/1545 ,  G11B7/2533 ,  G11B7/2534 ,  G11B20/00173 ,  G11B23/281

摘要： A composition comprising compound of formula I, a process for preparing the composition comprising compound of formula I, methods of authentication for an article comprising compound of formula I or compound of formula II, authentication technology for polymer based articles comprising compound of formula I or formula II, methods of facilitating such authentication and method of making articles capable of authentication.

公开(公告)号：US20060104172A1

公开(公告)日：2006-05-18

申请号：US10987282

申请日：2004-11-12

申请人： Hendrik Grampel ,  Sriramakrishna Maruvada ,  Vandita Pai-Paranjape ,  Radislav Potyrailo ,  Philippe Schottland ,  Marc Wisnudel

发明人： Hendrik Grampel ,  Sriramakrishna Maruvada ,  Vandita Pai-Paranjape ,  Radislav Potyrailo ,  Philippe Schottland ,  Marc Wisnudel

IPC分类号： G11B7/135

CPC分类号： G07D7/12 ,  G11B7/24038 ,  G11B19/12 ,  G11B20/00086 ,  G11B20/00173 ,  G11B2007/0013

摘要： One method for playing a disk, comprises illuminating a first portion of the optical article with a first laser to obtain a first optical signal, wherein the first laser has a first wavelength, illuminating a second portion with a second laser to obtain a second optical signal, wherein the second laser has a second wavelength that is different from the first wavelength, and determining if the optical article is authentic by comparing the first optical signal and the second optical signal.

摘要翻译： 用于播放盘的一种方法包括用第一激光照射光学物品的第一部分以获得第一光信号，其中第一激光器具有第一波长，用第二激光照射第二部分以获得第二光信号 ，其中所述第二激光器具有不同于所述第一波长的第二波长，以及通过比较所述第一光信号和所述第二光信号来确定所述光学物品是否可靠。