High-speed reading by combining transmissive wide angle view with reflective focus view
US12197995B2 · kind B2 · utility
0Cited by
22References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 2022 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | May 11, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/243
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to methods and devices for high-speed reading out information from an at least partially transparent data carrier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.