Intelligent seal with cloud computing-based anti-forgery capability, enables printing the seal with degree rotation which improving printing speed and efficiency
US11474758B2 · kind B2 · utility
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37Claims
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Key dates
| Filing date | Sep 1, 2020 |
| Grant date | Oct 18, 2022 |
| Priority date | — |
| Expiry date | Sep 15, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/12
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An intelligent seal with cloud computing-based anti-forgery capability and a method for using the same. In various embodiments, the seal is provided with a special-shaped anti-forgery mark. All data files and log files are stored collectively at a seal management cloud platform, thereby achieving anti-forgery through cloud computing at the cloud platform, preventing theft and tampering of user data and seal data, allowing real-time query of seal usage information, and enabling third-party verification and anti-forgery of the seal information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.