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:
Oct. 08, 2024
Filed:
Mar. 16, 2023
Kioxia Corporation, Tokyo, JP;
Akihisa Fujimoto, Yamato, JP;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, while a memory card is in a second operation mode, a host controller monitors a reset signal for the second operation mode and detects that an error occurs in the second operation mode in the condition that a period of time during which both a card presence signal and the reset signal are asserted continues for a first period of time or longer. The host controller generates a first interrupt signal for starting a first driver in response to the detection of the occurrence of the error. The first driver, when started by the first interrupt signal, changes the operation mode of the memory card from the second operation mode to a first operation mode by controlling the host controller.