Identification card with a glass substrate, identification card with a ceramic substrate and manufacturing methods thereof
US11657249B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2019 |
| Grant date | May 23, 2023 |
| Priority date | — |
| Expiry date | Dec 9, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K19/02
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The identification card includes a glass substrate provided with first and second surfaces facing opposite directions. The first surface of the glass substrate is provided with at least one first recess, and the identification card includes a first resin material layer filled in the first recess; and at least one of a first information storage medium, a first security feature, and a first decorative feature bonded to the first resin material layer. In a variation, an identification card has a ceramic substrate with first and second surfaces facing in opposite directions. The first surface of the ceramic substrate is provided with at least one first recess, and the identification card includes a first resin material layer filled in the first recess(es); and at least one of a first information storage medium, a first security feature, and a first decorative feature bonded to the first resin material layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.