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. 20, 2026
Filed:
Jul. 11, 2023
Sandisk Technologies, Inc., Milpitas, CA (US);
Jiacen Guo, Cupertino, CA (US);
Xiang Yang, Santa Clara, CA (US);
Sandisk Technologies, Inc., Milpitas, CA (US);
Abstract
The present disclosure is related to a programming technique for a memory device that includes a plurality of memory cells arranged in a plurality of word lines. An operating temperature of the memory device is determined. A spike pre-charge voltage is selected based on the operating temperature of the memory device. A first word line and a second word line are programmed in a first programming pass of a multi-pass programming operation. After the first programming pass is completed on the first and second word lines, the first word line is further programmed in a second programming pass that includes a plurality of program loops with pre-charge operations. The spike pre-charge voltage is applied to the second word line during each pre-charge operation.