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:
Jan. 30, 2024
Filed:
May. 11, 2021
Samsung Electronics Co., Ltd, Suwon-si, KR;
Sunghoon Son, Suwon-si, KR;
Hyung-Dal Kwon, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An operating method of an electronic device including controllers includes updating, by a first-level controller of the controllers, a first-level firmware of the the first-level controller, writing, by the first-level controller, a second-level firmware to one of second-level controllers of the controllers having a lower level than the first-level controller, booting, by the one of the second-level controllers, by performing a reset operation, verifying, by the first-level controller or the booted second-level controller, whether there is a target second-level controller with out-of-date firmware, and writing, by the first-level controller or the booted second-level controller in response to a result of the verifying, the second-level firmware to the target second-level controller.