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:
Jun. 18, 2013
Filed:
Feb. 18, 2009
Mehdi Asnaashari, Danville, CA (US);
Ronald Yamada, Santa Clara, CA (US);
Siamack Nemazie, Los Altos Hills, CA (US);
Jui-yao (“ray”) Yang, San Jose, CA (US);
Mehdi Asnaashari, Danville, CA (US);
Ronald Yamada, Santa Clara, CA (US);
Siamack Nemazie, Los Altos Hills, CA (US);
Jui-Yao (“Ray”) Yang, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
The present disclosure includes methods, devices, and systems for data integrity in memory controllers. One memory controller embodiment includes a host interface and first error detection circuitry coupled to the host interface. The memory controller can include a memory interface and second error detection circuitry coupled to the memory interface. The first error detection circuitry can be configured to calculate error detection data for data received from the host interface and to check the integrity of data transmitted to the host interface. The second error detection circuitry can be configured to calculate error correction data for data and first error correction data transmitted to the memory interface and to check integrity of data and first error correction data received from the memory interface.