Patent ID: 11861430
Assignee: SENSOR-INSTRUMENTS ENTWICKLUNGS- UND VERTRIEBS-GMBH
Field: Computer technology (Electrical engineering)
Classification: CPC G  B | IPC B  G

Claim 16:
17. The product-marking system according to claim 1, wherein:
the product-identification device comprises an optical product detection device that includes at least one camera or at least one color detection sensor;
the encoding device is configured to select the encoding that corresponds to the detected physical property from a plurality of stored encodings,
the mark-application unit is configured to apply the plurality of luminescent materials onto the product to form a plurality of marks that each differ from each other,
the control unit is configured to control the mark-application unit to apply onto the product one mark selected from the plurality of marks based on the encoding selected by the encoding device,
the plurality of marks respectively correspond to the plurality of stored encodings, and
each of the plurality of stored encodings uniquely specifies a presence or absence of each of the plurality of luminescent materials.