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:
Jan. 24, 2023
Filed:
May. 07, 2020
Micron Technology, Inc., Boise, ID (US);
Sivagnanam Parthasarathy, Carlsbad, CA (US);
James Fitzpatrick, Laguna Niguel, CA (US);
Patrick Robert Khayat, San Diego, CA (US);
AbdelHakim S. Alhussien, San Jose, CA (US);
Micron Technology, Inc., Boise, ID (US);
Abstract
A memory sub-system configured to read soft bit data by adjusting the read voltage applied to read hard bit data from memory cells. For example, in response to a read command identifying a group of memory cells, a memory device is to: read the group of memory cells using a first voltage to generate hard bit data indicating statuses of the memory cells subjected to the first voltage; change (e.g., through boosted modulation) the first voltage, currently being applied to the group of memory cells, to a second voltage and then to a third voltage; reading the group of memory cells at the second voltage and at the third voltage to generate soft bit data (e.g., via an exclusive or (XOR) of the results of reading the group of memory cells at the second voltage and at the third voltage).