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:
Sep. 30, 2025
Filed:
Mar. 27, 2024
SK Hynix Nand Product Solutions Corp., Rancho Cordova, CA (US);
Sanjeev Trika, Portland, OR (US);
Gregory Tucker, Chandler, AZ (US);
James Harris, Chandler, AZ (US);
Jonathan Hughes, Longmont, CO (US);
Piotr Wysocki, Pomorskie, PL;
Gang Cao, Shanghai, CN;
Qihua Dai, Shanghai, CN;
Benjamin Walker, Chandler, AZ (US);
Ziye Yang, Shanghai, CN;
Xiaodong Liu, Shanghai, CN;
Changpeng Liu, Shanghai, CN;
Jackson Ellis, Fort Collins, CO (US);
SK Hynix NAND Product Solutions Corp., Rancho Cordova, CA (US);
Abstract
Systems and methods for a controller including controller memory and logic are presented herein. The logic is configured to control access to a persistent storage media and, in response to one or more commands, determine an intermediate parity value based on a first parity calculation by sending a uni-directional command to the persistent storage media. The logic is further configured to store, in the controller memory, the intermediate parity value, and determine a final parity value based on the intermediate parity value and a second parity calculation.