Electronic device including eUICC and method for operating the same

This invention describes an electronic device, like a smartphone, that uses an embedded SIM card (eUICC). When the eUICC doesn't have an active profile for connecting to a network, it sends a specific signal or status word to the device's main processor. The device can also check the eUICC's internal file system, specifically the ICCID information, to confirm that no active profile is present, indicating it's in a default state.

Why it matters: Filed when eUICC was less common, the specific method of detecting an absent profile via status words or file system checks (EF_ICCID) is now more pertinent. This allows for better power management in the widespread eUICC-enabled devices of today.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: ModerateSoftware logic, eUICC interaction

3 AI reinvention directions for this patent

See all three

AI gives you a few directions you could take this. Pick one, and we check whether your version is different enough to patent, then write the filing.

Reinvent this with AI

Where this one came from

Every morning we go through millions of abandoned patents and pick out 15 worth your time. This was one of today’s.

This one

+10