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:
Feb. 02, 2021
Filed:
May. 13, 2019
Samsung Electronics Co., Ltd., Suwon-si, KR;
Dimin Niu, Sunnyvale, CA (US);
Mu-Tien Chang, San Jose, CA (US);
Hongzhong Zheng, Sunnyvale, CA (US);
Hyun-Joong Kim, Hwasung-si, KR;
Won-Hyung Song, Osan-Si, KR;
Jangseok Choi, Hwasung-Si, KR;
Abstract
A memory controller is disclosed. The memory controller may include read circuitry to request a value at an address stored in a plurality of data chips, parity circuitry to calculate a parity from original data received from the plurality of the data chips, pollution pattern analysis circuitry to compare the parity with a plurality of pollution patterns programmed into the plurality of the data chips to identify a data chip with an error, and error correction circuitry to correct the error in the original data received from the identified data chip with the error.