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. 04, 2025
Filed:
Oct. 25, 2022
Micron Technology, Inc., Boise, ID (US);
Melissa I. Uribe, El Dorado Hills, CA (US);
Aaron P. Boehm, Boise, ID (US);
Scott E. Schaefer, Boise, ID (US);
Steffen Buch, Taufkirchen, DE;
Micron Technology, Inc., Boise, ID (US);
Abstract
Implementations described herein relate to command address fault detection using a parity bit. A memory device may receive, from a host device via a command address (CA) bus and during a unit interval, a set of CA bits associated with a CA word. The memory device may receive, from the host device via a parity bus and during the unit interval, a first parity bit that is based on the set of CA bits and a parity generation process. The memory device may generate a second parity bit based on the set of CA bits and the parity generation process. The memory device may compare the first parity bit and the second parity bit. The memory device may selectively transmit an alert signal to the host device based on a result of comparing the first parity bit and the second parity bit.