| 发明名称 |
OPTICAL MACHINE READABLE CODED LABELS |
| 摘要 |
Optical machine readable coded labels are provided that are backward compatible with legacy optical readers and forward compatible with improved optical readers. The labels have symbols that are readable by the legacy optical reader to decode only a first set of information, but are readable by a second type of optical reader to decode both the first set of information and a second set of information. |
| 申请公布号 |
US2015178612(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201314136641 |
申请日期 |
2013.12.20 |
| 申请人 |
Alfa Wassermann, Inc. |
发明人 |
Hoffman Glenn;Haluska Jeffrey Allan;Spiegel Kurt Michael;Dargis Martin J. |
| 分类号 |
G06K19/06;G06K7/14 |
主分类号 |
G06K19/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical machine readable coded label comprising a plurality of symbols, each symbol of the plurality of symbols is positioned and configured in a bit position so as to represent only a first set of information when decoded by a first optical reader, but to represent a second set of information when decoded by a second optical reader having a higher optical clarity than the first optical reader. |
| 地址 |
West Caldwell NJ US |
