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:
Apr. 21, 2026
Filed:
May. 17, 2024
Applicant:
SK Hynix Inc., Gyeonggi-do, KR;
Inventors:
Pengfei Huang, San Jose, CA (US);
Fan Zhang, San Jose, CA (US);
Assignee:
SK hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G06F 7/58 (2006.01);
U.S. Cl.
CPC ...
G11C 7/1006 (2013.01); G06F 7/582 (2013.01);
Abstract
A method and associated memory system for randomizing memory storage data. The method and system receive at a randomizer user data and meta data having an inversion seed; generate a random sequence using a scrambling seed; generate a value for the inversion seed; XOR the user data including the meta data with the random sequence to produce an XORed sequence; and depending on the value of the inversion seed, bit-flip the XORed sequence except the inversion seed.