Invention Grant
- Patent Title: Generic shape quality verification process for a mark and read system
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Application No.: US16253994Application Date: 2019-01-22
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Publication No.: US10740582B1Publication Date: 2020-08-11
- Inventor: Federico Frontali , Enrico Campaioli
- Applicant: Datalogic IP Tech, S.r.l.
- Applicant Address: IT Bologna
- Assignee: Datalogic IP Tech, S.r.l.
- Current Assignee: Datalogic IP Tech, S.r.l.
- Current Assignee Address: IT Bologna
- Agent Cozen O'Connor
- Main IPC: G06K7/14
- IPC: G06K7/14

Abstract:
A generic shape quality verification process that allows the generalization of Association for Automatic Identification and Mobility (AIM) Direct Part Mark (DPM)/International Organization for Standardization (ISO)/International Engineering Consortium (IEC) (ISO/IEC) 29158 quality metrics for a generic shape marked or marked with a generic technique, wherein the AIM-DPM/ISO-IEC 29158 quality metrics, e.g., Cell Contrast, Cell Modulation, Grid Non Uniformity, Axial Non Uniformity, Fixed Pattern Damage, Unused Error Correction, and Print Growth are generalized to permit verification of a generic shape, are generalized to permit verification of a generic shape, where the process in accordance with the invention consists of the following three steps, i.e., (i) configuration, (ii) calibration and iii) work such that based on computed AIM-DPM/ISO-IEC 29158 metrics, it is possible to verify whether quality of the printed layout is acceptable.
Public/Granted literature
- US20200234017A1 Generic Shape Quality Verification Process for a Mark and Read System Public/Granted day:2020-07-23
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