| 发明名称 |
DEVICE AND METHOD OF MARKING A SET OF PRODUCTS |
| 摘要 |
The invention relates to a method of marking a batch of products, consisting in forming a synthetic hologram of an image (20) on each product, said hologram being furthermore encoded using a phase key, the image comprising a first portion (22) common to the various products of the batch and a second portion (24) that differs from one product to another. |
| 申请公布号 |
WO2010081986(A1) |
申请公布日期 |
2010.07.22 |
| 申请号 |
WO2010FR50041 |
申请日期 |
2010.01.12 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIESALTERNATIVES;MARTINEZ, CHRISTOPHE;REY, ALAIN-MARCEL |
发明人 |
MARTINEZ, CHRISTOPHE;REY, ALAIN-MARCEL |
| 分类号 |
G03H1/00;G03H1/08 |
主分类号 |
G03H1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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