Who invented esim?

Nowadays, more and more devices are using esim technology, but many people only know sim cards, but they don't know much about esim, and they don't know who the inventor of esim is. Here, I will give you a detailed introduction to the specific situation of eSIM and answer your questions about who invented it.

Who invented esim?

A: The eSIM card was invented by Apple.

On 20 1 1 year, Apple applied for a patent for virtual SIM card in the US Patent and Trademark Office.

In 20 14, apple released iPadAir2, which was the first time that eSIM card was applied to physical products.

Esim extended reading:

1. At present, the main applications of the eSIM card are smart watches and small positioning devices, because the eSIM card has good security and high stability.

2. At present, more than 100 operators around the world have supported the eSIM model.

In China, China Unicom, China Mobile and China Telecom have all launched eSIM services.

3. At present, the eSIM card has not been widely used, and the main limiting factors are the difficulty of maintenance and the complicated process of changing the binding.

There are still some users who don't know much about eSIM cards.