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. 10, 2020
Filed:
Aug. 21, 2018
Applicant:
Micron Technology, Inc., Boise, ID (US);
Inventor:
Christopher S. Johnson, Boise, ID (US);
Assignee:
Micron Technology, Inc., Boise, ID (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 29/00 (2006.01); G11C 29/52 (2006.01);
U.S. Cl.
CPC ...
G11C 29/785 (2013.01); G11C 29/52 (2013.01); G11C 29/781 (2013.01); G11C 29/84 (2013.01);
Abstract
In some examples, a defective memory cell detection circuitry is configured to provide a failure signal indicative of a failure of a sub-group of memory cells (e.g., a row of memory cells). The failure signal is generated responsive to the failure of a sense line to transition to one of a set of reference voltages within a threshold time from a memory command. In some examples, failure signals indicative of a failure of a sub-group of memory cells is used by vehicle computer control systems to operate a vehicle.