Subscriber identification module pooling
US9615250B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2014 |
| Grant date | Apr 4, 2017 |
| Priority date | — |
| Expiry date | Dec 16, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/35
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Pools of cellular devices share same provisioning profiles for cellular (over-the-air) provisioning connectivity. Conceptually, a limited pool of one or more provisioning profiles is setup in an MNO's backend equipment. Multiple cellular devices are each configured with a same provisioning profile from the pool. In practice, the number of provisioning profiles in a pool may be orders of magnitude less than the number of cellular devices configured to use the provisioning profiles in the pool.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.