Method and apparatus for generation of datamatrix barcodes utilizing numerical control drilling patterns
US7640074B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2007 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Jun 9, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T409/500164
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The illustrative embodiments provide a method, apparatus, and computer usable program product for generating datamatrix barcodes on parts. A digital datamatrix code associated with a machined part on a numerically controlled machine tool is converted into an x-y drilling pattern contained in a numerically controlled program. A drill cycle associated with a numerically controlled program defines a pattern of dots to be drilled in the machined part to form a dot pattern. A dot pattern is drilled as a series of partially drilled holes on a surface of the machined part to form a datamatrix barcode mark.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.