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Alpvision S a patents

Recent patent applications related to Alpvision S a. Alpvision S a is listed as an Agent/Assignee. Note: Alpvision S a may have other listings under different names/spellings. We're not affiliated with Alpvision S a, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Alpvision S a-related inventors

Means for using microstructure of materials surface as a unique identifier

It describes methods to automatically authenticate an object by comparing some object images with reference images, the object images being characterized by the fact that visual elements used for comparison are non-disturbing for the naked eye. In some described approaches it provides the operator with visible features to locate the... Alpvision S a

Method and authentication of a 3d structure

New authentication features are proposed that are visible, can be authenticated with a mobile equipment and yet are challenging to counterfeit. In a possible embodiment, the surface of the authentication feature may have three-dimensional characteristics, which can be recognized by a handheld camera, such as a smartphone camera, while it... Alpvision S a

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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Alpvision S a in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Alpvision S a with additional patents listed. Browse our Agent directory for other possible listings. Page by