专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09592646B2 Pharmaceutical tablets with diffractive microstructure and compression tools for producing such tablets 有权
$Pharmaceutical tablets with diffractive microstructure and compression tools for producing such tablets$
标题翻译：具有衍生微结构的药物片剂和用于生产这种片剂的压缩工具
公开(公告)号：US09592646B2
公开(公告)日：2017-03-14
申请号：US12308484
申请日：2007-06-12
申请人： Alexander Stuck , Harald Walter , Marc Schnieper , Jürgen Söchtig , Christian Zschokke
发明人： Alexander Stuck , Harald Walter , Marc Schnieper , Jürgen Söchtig , Christian Zschokke
IPC分类号： A61K9/20 , B30B15/06 , A61J3/10 , A61J3/00
CPC分类号： B30B15/065 , A61J3/007 , A61J3/10 , A61K9/2072 , A61K9/2095
摘要： A tablet for pharmaceutical use has on at least one part of its surface a diffractive microstructure which generates diffraction effects which can be perceived in the visible spectral range and which serve as visual safety feature. The tablet includes a plurality of individual powder particles, where the diffractive microstructures are impressed into the surface of the individual powder particles. A compression tool to produce such tablets has on one pressing surface of the compression tool micro-structures, where the microstructures have dimensions which are smaller than the dimensions of the individual crystallites of the material of the pressing surface of the compression tool. The micro-structures of the compression tool can be produced for example by ion etching or by imprinting.
摘要翻译：用于药物用途的片剂在其表面的至少一部分上具有衍生微结构，其产生可在可见光谱范围内感觉并且用作视觉安全特征的衍射效应。片剂包括多个单独的粉末颗粒，其中衍射微结构被印刷到各个粉末颗粒的表面中。用于生产这种片剂的压缩工具具有在压缩工具微结构的一个按压表面上，其中微结构具有的尺寸小于压缩工具的压制表面的材料的各个微晶的尺寸。压缩工具的微结构可以例如通过离子蚀刻或压印来制造。

2. 发明申请

US20090263071A1 Optical environmental sensor and method for the manufacturing of the sensor 有权
标题翻译：光学环境传感器和传感器制造方法
公开(公告)号：US20090263071A1
公开(公告)日：2009-10-22
申请号：US12384771
申请日：2009-04-08
申请人： Alexander Stuck , Harald Walter , Marc Schnieper
发明人： Alexander Stuck , Harald Walter , Marc Schnieper
IPC分类号： G02B6/00
CPC分类号： G01N21/7743 , G01N2021/7723 , G01N2021/7783
摘要： A sensor which reacts on influences from an environment. The sensor includes a zero-order diffractive color filter. The zero-order diffractive color filter includes a high-index waveguide layer, a zero-order diffractive grating structure and a layer of an reactive material, wherein the reactive material is in contact with the environment and wherein the reactive material changes its optical properties upon interaction with the environment. The reactive material is embedded in the waveguide layer and/or the reactive material is located at a maximum distance d from the waveguide layer. The distancing is effected by an intra layer having a low index of refraction.
摘要翻译：对环境影响作出反应的传感器。传感器包括零级衍射滤色器。零级衍射滤色器包括高折射率波导层，零级衍射光栅结构和反应性材料层，其中反应性材料与环境接触，并且其中反应性材料改变其光学性质与环境的互动。反应性材料嵌入在波导层中和/或反应性材料位于与波导层最大距离d处。距离由具有低折射率的内层实现。

3. 发明申请

US20070263285A1 Security Device 有权
标题翻译：安全设备
公开(公告)号：US20070263285A1
公开(公告)日：2007-11-15
申请号：US11576806
申请日：2005-09-29
申请人： Harald Walter , Marc Schnieper , Alexander Stuck
发明人： Harald Walter , Marc Schnieper , Alexander Stuck
IPC分类号： G02B27/44
CPC分类号： B42D25/328 , B42D15/00 , B42D2035/24
摘要： A security device comprises first zero order diffractive microstructure (1) on a substrate, a second zero order diffractive microstructure (2), and an intermediate light transmissive layer (4) separating the two diffractive microstructures. The spacing (sn,n+1) between the first (1) and second (2) diffractive microstructures is small enough so that optical interferences are produced between the diffractive microstructures. A further light transmissive layer (3) covers the second diffractive microstructure (2).
摘要翻译：安全装置包括在基板上的第一零级衍射微结构（1），第二零级衍射微结构（2）和分离两个衍射微结构的中间透光层（4）。第一（1）和第二（2）衍射微结构之间的间距（s，n，n + 1）足够小，从而在衍射微结构之间产生光学干涉。另一透光层（3）覆盖第二衍射微结构（2）。

4. 发明授权

US08441727B2 Security Device with a zero-order diffractive microstructure 有权
$Security Device with a zero-order diffractive microstructure$
标题翻译：具有零级衍射微结构的安全装置
公开(公告)号：US08441727B2
公开(公告)日：2013-05-14
申请号：US13591174
申请日：2012-08-21
申请人： Marc Schnieper , Alexander Stuck , Harald Walter
发明人： Marc Schnieper , Alexander Stuck , Harald Walter
IPC分类号： G02B5/18 , G02B5/32
CPC分类号： G02B27/42 , B42D25/328 , G02B5/1809 , G06K19/06046 , G06K19/16
摘要： A security Device comprises a zero order diffractive microstructure (5) buried within a substrate (3). One or more further optical structures, such as microlenses (1), may be formed on a surface (2) of the substrate (3). The further optical structures modify the optical characteristics of the zero order diffractive microstructure (5).Various alternatives or additional optical structures and methods of producing them are described in additional embodiments.
摘要翻译：安全装置包括埋在衬底（3）内的零级衍射微结构（5）。可以在衬底（3）的表面（2）上形成一个或多个另外的光学结构，例如微透镜（1）。另外的光学结构修改了零级衍射微结构（5）的光学特性。在另外的实施例中描述了各种替代方案或附加光学结构及其制造方法。

5. 发明授权

US07787182B2 Diffractive optical security device 有权
$Diffractive optical security device$
标题翻译：衍射光学安全装置
公开(公告)号：US07787182B2
公开(公告)日：2010-08-31
申请号：US11526519
申请日：2006-09-25
申请人： Alexander Stuck , Harald Walter , Marc Schnieper
发明人： Alexander Stuck , Harald Walter , Marc Schnieper
IPC分类号： G02B5/18
CPC分类号： G02B5/203 , B42D25/29 , B42D25/328 , G02B5/1861
摘要： The diffractive optical device (1) can be used as a security device in the fields of authentication, identification and security. It comprises a zero-order diffractive color filter (3). The diffractive color filter may consist of a microstructured high-index layer (32) embedded between two low-index layers (31, 33). A mirror layer (4) for reflecting towards the diffractive color filter (3) at least part of light transmitted through the diffractive color filter (3) are provided beneath the diffractive color filter. Thanks to the mirror layer (4), the device (1) has a much higher reflected intensity and much more complex spectra than prior-art diffractive color filters.
摘要翻译：衍射光学装置（1）可以用作认证，识别和安全性领域的安全装置。它包括零级衍射滤色器（3）。衍射滤色器可以由嵌入在两个低折射率层（31,33）之间的微结构化高折射率层（32）组成。用于向衍射滤色器（3）反射透射通过衍射滤色器（3）的光的至少一部分的镜层（4）设置在衍射滤色器下方。由于镜层（4），器件（1）具有比现有技术的衍射滤色器高得多的反射强度和更复杂的光谱。

6. 发明申请

US20100143467A1 Pharmaceutical tablets with diffractive microstructure and compression tools for producing such tablets 有权
$Pharmaceutical tablets with diffractive microstructure and compression tools for producing such tablets$
标题翻译：具有衍生微结构的药物片剂和用于生产这种片剂的压缩工具
公开(公告)号：US20100143467A1
公开(公告)日：2010-06-10
申请号：US12308484
申请日：2007-06-12
申请人： Alexander Stuck , Harald Walter , Marc Schnieper , Jürgen Sôchtig , Christian Zschokke
发明人： Alexander Stuck , Harald Walter , Marc Schnieper , Jürgen Sôchtig , Christian Zschokke
IPC分类号： A61K9/44 , B29C43/02 , G03F7/20
CPC分类号： B30B15/065 , A61J3/007 , A61J3/10 , A61K9/2072 , A61K9/2095
摘要： A tablet (4) for pharmaceutical use has on at least one part of its surface a diffractive microstructure (11) which generates diffraction effects which can be perceived in the visible spectral range and which serve as visual safety feature. The tablet (4) consists of a plurality of individual powder particles, where the diffractive microstructures (11) are impressed into the surface of the individual powder particles. A compression tool (1, 1a, 1b, 3) to produce such tablets (4) has on one pressing surface of the compression tool (1, 1a, 1b, 3) micro-structures (11), where said microstructures (11) have dimensions which are smaller than the dimensions of the individual crystallites (30) of the material of the pressing surface of the compression tool (1, 1a, 1b, 3). The micro-structures (11) of the compression tool can be produced for example by ion etching or by imprinting.
摘要翻译：用于药物用途的片剂（4）在其表面的至少一部分上具有衍生微结构（11），其衍生效应可以在可见光谱范围内被感知并且用作视觉安全特征。片剂（4）由多个单独的粉末颗粒组成，其中衍射微结构（11）被压入单个粉末颗粒的表面。用于制造这种片剂的压缩工具（1,1a，1b，3）在压缩工具（1,1a，1b，3）的一个挤压表面上具有微结构（11），其中所述微结构（11）具有比压缩工具（1,1a，1b，3）的按压表面的材料的各个微晶（30）的尺寸小的尺寸。压缩工具的微结构（11）可以例如通过离子蚀刻或压印来制造。

7. 发明授权

US08923662B2 Optical environmental sensor and method for the manufacturing of the sensor 有权
标题翻译：光学环境传感器和传感器制造方法
公开(公告)号：US08923662B2
公开(公告)日：2014-12-30
申请号：US12384771
申请日：2009-04-08
申请人： Alexander Stuck , Harald Walter , Marc Schnieper
发明人： Alexander Stuck , Harald Walter , Marc Schnieper
IPC分类号： G02B6/00 , G01N21/77
CPC分类号： G01N21/7743 , G01N2021/7723 , G01N2021/7783
摘要： A sensor which reacts on influences from an environment. The sensor includes a zero-order diffractive color filter. The zero-order diffractive color filter includes a high-index waveguide layer, a zero-order diffractive grating structure and a layer of an reactive material, wherein the reactive material is in contact with the environment and wherein the reactive material changes its optical properties upon interaction with the environment. The reactive material is embedded in the waveguide layer and/or the reactive material is located at a maximum distance d from the waveguide layer. The distancing is effected by an intra layer having a low index of refraction.
摘要翻译：对环境影响作出反应的传感器。传感器包括零级衍射滤色器。零级衍射滤色器包括高折射率波导层，零级衍射光栅结构和反应性材料层，其中反应性材料与环境接触，并且其中反应性材料改变其光学性质与环境的互动。反应性材料嵌入在波导层中和/或反应性材料位于与波导层最大距离d处。距离由具有低折射率的内层实现。

8. 发明授权

US08270050B2 Security device with a zero-order diffractive microstructure 有权
$Security device with a zero-order diffractive microstructure$
标题翻译：具有零级衍射微结构的安全装置
公开(公告)号：US08270050B2
公开(公告)日：2012-09-18
申请号：US11659559
申请日：2005-08-03
申请人： Marc Schnieper , Alexander Stuck , Harald Walter
发明人： Marc Schnieper , Alexander Stuck , Harald Walter
IPC分类号： G03H1/00 , G02B5/18
CPC分类号： G02B27/42 , B42D25/328 , G02B5/1809 , G06K19/06046 , G06K19/16
摘要： A security device comprises a zero order diffractive microstructure buried within a substrate. One or more further optical structures, such as microlenses, may be formed on a surface of the substrate. The further optical structures modify the optical characteristics of the zero order diffractive microstructure such as by enhancing or reducing the color effect produced by the zero-order diffractive microstructure upon tilting the security device.
摘要翻译：安全装置包括埋在衬底内的零级衍射微结构。可以在衬底的表面上形成一个或多个另外的光学结构，例如微透镜。另外的光学结构修改了零级衍射微结构的光学特性，例如通过在倾斜安全装置时增强或降低由零级衍射微结构产生的色彩效应。

9. 发明申请

US20070247714A1 Security Device 有权
标题翻译：安全设备
公开(公告)号：US20070247714A1
公开(公告)日：2007-10-25
申请号：US11659559
申请日：2005-08-03
申请人： Marc Schnieper , Alexander Stuck , Harald Walter
发明人： Marc Schnieper , Alexander Stuck , Harald Walter
IPC分类号： B81B7/02 , B81C1/00
CPC分类号： G02B27/42 , B42D25/328 , G02B5/1809 , G06K19/06046 , G06K19/16
摘要： A security Device comprises a zero order diffractive microstructure (5) buried within a substrate (3). One or more further optical structures, such as 5 microlenses (1), may be formed on a surface (2) of the substrate (3). The further optical structures modify the optical characteristics of the zero order diffractive microstructure (5). Various alternatives or additional optical structures and methods of producing them are described in additional embodiments.
摘要翻译：安全装置包括埋在衬底（3）内的零级衍射微结构（5）。可以在衬底（3）的表面（2）上形成一个或多个其它光学结构，例如5个微透镜（1）。另外的光学结构修改了零级衍射微结构（5）的光学特性。在另外的实施例中描述了各种替代方案或附加光学结构及其制造方法。

10. 发明申请

US20130044375A1 Security Device With A Zero-Order Diffractive Microstructure 有权
$Security Device With A Zero-Order Diffractive Microstructure$
标题翻译：具有零级衍射微结构的安全装置
公开(公告)号：US20130044375A1
公开(公告)日：2013-02-21
申请号：US13591174
申请日：2012-08-21
申请人： Marc Schnieper , Alexander Stuck , Harald Walter
发明人： Marc Schnieper , Alexander Stuck , Harald Walter
IPC分类号： B81B7/02
CPC分类号： G02B27/42 , B42D25/328 , G02B5/1809 , G06K19/06046 , G06K19/16
摘要： A security Device comprises a zero order diffractive microstructure (5) buried within a substrate (3). One or more further optical structures, such as microlenses (1), may be formed on a surface (2) of the substrate (3). The further optical structures modify the optical characteristics of the zero order diffractive microstructure (5).Various alternatives or additional optical structures and methods of producing them are described in additional embodiments.
摘要翻译：安全装置包括埋在衬底（3）内的零级衍射微结构（5）。可以在衬底（3）的表面（2）上形成一个或多个另外的光学结构，例如微透镜（1）。另外的光学结构修改了零级衍射微结构（5）的光学特性。在另外的实施例中描述了各种替代方案或附加光学结构及其制造方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式