Patent · US Active

Data white box device utilized in conjunction with intelligent terminal

US11284244B1 · kind B1 · utility

0Cited by

0References

10Claims

0Family size

Assignee

Unigroup Guoxin Microelectronics Co., Ltd. · CN

Inventors

Hangyu Huo · Beijing, CN
Daojie Ma · Beijing, CN
Linlin Su · Beijing, CN
Jiawei Liu · Shanghai, CN

Key dates

Filing date	Dec 28, 2020
Grant date	Mar 22, 2022
Priority date	—
Expiry date	Dec 28, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W4/70
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A data white box device utilized in conjunction with an intelligent terminal is provided. The data white box device includes a controller, a memory, and an SIM unit. The controller provides support for management of the memory and call of the SIM unit. The memory provides a physical medium for storing data of the intelligent terminal. The SIM unit provides support for encryption and security authentication of the data of the intelligent terminal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.