公开(公告)号：US08248908B2

公开(公告)日：2012-08-21

申请号：US12279791

申请日：2007-04-02

Applicant: Stefan Borgsmüller ,  Steffen Noehte ,  Kay Schulte-Wieking

Inventor： Stefan Borgsmüller ,  Steffen Noehte ,  Kay Schulte-Wieking

IPC: G11B7/24

CPC classification number: G03H1/02 ,  B42D25/324 ,  B42D25/328 ,  B42D25/351 ,  B42D25/41 ,  G03H1/0011 ,  G03H1/0244 ,  G03H1/0252 ,  G03H1/08 ,  G03H2001/188 ,  G03H2001/2231 ,  G03H2001/2234 ,  G03H2001/2284 ,  G03H2210/54 ,  G03H2250/40 ,  G03H2260/62

Abstract: The invention relates to a storage medium comprising a security feature, having a substrate (1, 4, 10), at least one functional layer (2, 5, 11), at least one feature which is written into the functional layer (2, 5, 11) and is visible when reflected and at least one feature which is written into the functional layer (2, 5, 11) and is visible when transmitted, at least one feature being individualized and at least one feature having a diffractive structure. The invention solves the technical problem of providing a larger variety of combinations of different security features. The invention also relates to a method for producing a storage medium comprising a security feature.

Abstract translation: 本发明涉及一种包括安全特征的存储介质，其具有衬底（1,4,10），至少一个功能层（2,5,11），至少一个特征被写入功能层（2， 5,11），并且当被反射时是可见的，并且至少一个特征被写入到功能层（2,5,11）中并且在被传输时是可见的，至少一个特征是个性化的，并且至少一个特征具有衍射结构。 本发明解决了提供不同安全特征的更多种类的组合的技术问题。 本发明还涉及一种用于生产包括安全特征的存储介质的方法。

公开(公告)号：US07193754B2

公开(公告)日：2007-03-20

申请号：US10888532

申请日：2004-07-09

Applicant: Stefan Borgsmüller ,  Kay Schulte-Wieking ,  Steffen Noehte

Inventor： Stefan Borgsmüller ,  Kay Schulte-Wieking ,  Steffen Noehte

IPC: G03H1/00

CPC classification number: G03H1/0891 ,  G03H1/0236 ,  G03H1/08 ,  G03H1/0841 ,  G03H1/18 ,  G03H1/2249 ,  G03H2001/0016 ,  G03H2001/2244 ,  G03H2001/2292 ,  G03H2210/20 ,  G03H2227/06 ,  Y10S359/90

Abstract: The invention relates to a method for calculating a computer-generated hologram, in which the pixel distribution of the computer-generated hologram is calculated, in which the pixel distribution of a macroscopic superstructure is calculated and in which the pixel distribution of at least one computer-generated hologram is interconnected with the pixel distribution of the macroscopic superstructure to form a pixel distribution to be written in a storage medium. Similarly, the invention relates to a method for writing the hologram, a storage medium and also a reading device. Therefore, both a computer-generated hologram and a macroscopic superstructure which can contain directly readable information can be brought together in a pixel distribution.

Abstract translation: 本发明涉及一种用于计算计算机生成的全息图的方法，其中计算计算机生成的全息图的像素分布，其中计算宏观上层结构的像素分布，并且其中至少一台计算机的像素分布 所产生的全息图与宏观上层结构的像素分布相互连接以形成要写入存储介质的像素分布。 类似地，本发明涉及一种用于写入全息图，存储介质和读取装置的方法。 因此，计算机生成的全息图和可以包含直接可读信息的宏观上层结构都可以以像素分布结合在一起。

公开(公告)号：US07126729B2

公开(公告)日：2006-10-24

申请号：US10467427

申请日：2002-02-01

Applicant: Steffen Noehte ,  Matthias Gerspach ,  Christoph Dietrich ,  Stefan Borgsmüller ,  Anna Blazejewski ,  Stefan Stadler ,  Jörn Leiber

Inventor： Steffen Noehte ,  Matthias Gerspach ,  Christoph Dietrich ,  Stefan Borgsmüller ,  Anna Blazejewski ,  Stefan Stadler ,  Jörn Leiber

IPC: G03H1/00

CPC classification number: G03H1/0011 ,  G03H1/22 ,  G03H2001/0016 ,  G03H2001/026 ,  G03H2001/0478 ,  G03H2001/0816 ,  G03H2001/2223 ,  G03H2001/2231 ,  G03H2001/2244 ,  G03H2210/33 ,  Y10S359/90

Abstract: The invention relates to a method of providing an article with identifying information, in which a hologram is provided from which at least first and second hologram patterns separated physically from each other can be reproduced. In this case, provision is made for the hologram to be produced in such a way that the first and second hologram patterns can generally be reproduced in one and the same direction but in different planes.

Abstract translation: 本发明涉及提供具有识别信息的物品的方法，其中提供全息图，至少可以再现彼此物理分离的第一和第二全息图。 在这种情况下，提供要制造的全息图，使得第一和第二全息图图形通常可以在一个相同的方向上但在不同的平面中再现。