- Patent Title: Symbol grouping and striping for wide field matrix laser marking
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Application No.: US16057756Application Date: 2018-08-07
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Publication No.: US10583668B2Publication Date: 2020-03-10
- Inventor: Andrew Yohn
- Applicant: Markem-Imaje Corporation
- Applicant Address: US NH Keene
- Assignee: Markem-Imaje Corporation
- Current Assignee: Markem-Imaje Corporation
- Current Assignee Address: US NH Keene
- Agency: Fish & Richardson P.C.
- Main IPC: B41J2/435
- IPC: B41J2/435 ; B41J2/44 ; G06K1/12 ; G06K15/12

Abstract:
Systems and methods for laser printing product codes on products include, in at least one aspect, a system including: a laser marking device that directs a laser beam to dwell at different locations to form marks on the products; and a controller that obtains a code to be printed, groups discrete symbols in the code with each other into separate symbol groups based on locations of the discrete symbols in the code, organizes symbol(s) in each respective symbol group into one or more stripes in a direction perpendicular to a direction of motion of the products, adds extra distance or time delay between stripes in at least one of the separate symbol groups to prevent clipping of a symbol by the laser marking device by the laser marking device's print aperture, and causes the laser marking device to direct the laser beam in accordance with the separate symbol groups.
Public/Granted literature
- US20200047519A1 Symbol Grouping and Striping for Wide Field Matrix Laser Marking Public/Granted day:2020-02-13
Information query
IPC分类: