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:
May. 24, 2022
Filed:
Jun. 24, 2020
Micron Technology, Inc., Boise, ID (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
Apparatuses, systems, and methods for error correction. A memory array may be coupled to an error correction code (ECC) circuit along a read bus and a write bus. The ECC circuit includes a read portion and a write portion. As part of a mask write operation, read data and read parity may be read out along the read bus to the read portion of the ECC circuit and write data may be received along data terminals by the write portion of the ECC circuit. The write portion of the ECC circuit may generate amended write data based on the write data and the read data, and may generate amended parity based on the read parity and the amended write data. The amended write data and amended parity may be written back to the memory array along the write bus.