eSIM-based card pool system and control method thereof
US11843578B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Aug 4, 2022 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Aug 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2101/695
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An eSIM-based card pool system is disclosed, the system comprising: a card pool unit comprising a plurality of eSIMs; an eSIM manager, comprising a database that stores corresponding relationships between a plurality of eSIM identifications and a plurality of eSIM addresses; and a connection manager, configured to request a first eSIM address from the eSIM manager based on a received download instruction, and write a specified eSIM profile into a first eSIM having the first eSIM address.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.