The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 22, 2022
Filed:
Dec. 28, 2020
Applicant:
Unigroup Guoxin Microelectronics Co., Ltd., Beijing, CN;
Inventors:
Assignee:
Unigroup Guoxin Microelectronics Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/40 (2021.01); H04W 8/18 (2009.01); H04W 12/03 (2021.01);
U.S. Cl.
CPC ...
H04W 8/18 (2013.01); H04W 12/03 (2021.01); H04W 12/40 (2021.01);
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.