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:
Nov. 14, 2023
Filed:
Mar. 22, 2019
Applicant:
Nordic Semiconductor Asa, Trondheim, NO;
Inventors:
Assignee:
Nordic Semiconductor ASA, Trondheim, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/32 (2019.01); G06F 1/3234 (2019.01); G06K 19/07 (2006.01); H04L 9/32 (2006.01); H04W 8/18 (2009.01); G06F 1/3203 (2019.01);
U.S. Cl.
CPC ...
G06F 1/325 (2013.01); G06K 19/0701 (2013.01); H04L 9/32 (2013.01); H04W 8/18 (2013.01); G06F 1/3203 (2013.01);
Abstract
A method of controlling an electronic device including a memory and a removable smart card. The method involves the device sending a request for context data to the smart card. The smart card sends context data to the device in response to the request and stores this data in the memory and power to the smart card is reduced. Power to the smart card is then increased or restored, and the data is written back to the smart card.