Robust event handling in an electronic subscriber identity module (eSIM) notification service

    公开(公告)号:US11102017B2

    公开(公告)日:2021-08-24

    申请号:US16841273

    申请日:2020-04-06

    Applicant: Apple Inc.

    Abstract: Duplicate processing of events registered at a root server is avoided. An electronic subscriber identity module (eSIM) server pushes, to a root server, data in the form of notification data portions indicating that commands or events need to be processed by a device. The device includes an embedded universal integrated circuit card (eUICC). The device pulls a notification list from the root server. The notification list includes one or more notification data portions. The device checks a given notification data portion to see if it represents a duplicate before communicating with the eSIM server to perform further processing related to the event. The device bases the check for duplication on an event history and/or on a hash value where the hash value is based on one or more eSIMs installed in the eUICC. The device is able to prioritize notification data portions before processing them.

    Electronic subscriber identity module (eSIM) assignment for carrier channel devices

    公开(公告)号:US10142917B2

    公开(公告)日:2018-11-27

    申请号:US15649283

    申请日:2017-07-13

    Applicant: Apple Inc.

    Abstract: A pool of devices is initially associated under a single product type identifier, for example, a single stock keeping unit (SKU) identifier. Each device is associated with a secure element (SE), for example, an embedded universal integrated circuit card (eUICC). A wireless telecommunications carrier purchases a subset of the devices from the owner of the pool of devices. A policy management server receives a shipment record and associates the subset of devices with a product identifier and with a carrier-specific activation policy. The policy management server sends an electronic subscriber identity module (eSIM) reservation request to a policy evaluation server, which contacts an eSIM delivery server associated with the purchasing carrier. The eSIM delivery server reserves eSIMs for the purchased devices. When an end user buys one of the devices from the subset, the purchased device is provisioned by the eSIM delivery server with the eSIM reserved for that device.

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