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Graphic Security Systems Corporation
| Graphic Security Systems Corporation Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20110123125 | Digital Anti-Counterfeiting Software Method and Apparatus - This invention relates generally to a method and apparatus, as implemented by a software program on a computer system, for digitally producing counterfeit-deterring scrambled or encoded indicia images. This method and system are capable of combining a source image with a latent image so the scrambled latent image is visible only when viewed through a special decoder lens. The digital processing allows different latent images to be encoded according to different parameters. Additionally, latent images might be encoded into single component colors of an original visible image, at various angles from each other. | 05-26-2011 |
| 20090127340 | Reflective Decoders for Use in Decoding Optically Encoded Images - A reflective decoding device is provided for use in decoding an encoded image comprising a latent image encoded using at least one encoding parameter. The device comprises a substrate with a reflective surface portion having a surface topography comprising a predetermined pattern of topographical features. The predetermined pattern is configured with at least one geometric characteristic corresponding to the at least one encoding parameter so that placement of a light-transmissive sheet having the encoded image formed thereon over the predetermined pattern of topographical features allows the latent image to be viewed. | 05-21-2009 |