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. 16, 2025
Filed:
Oct. 16, 2023
Nanya Technology Corporation, New Taipei, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei, TW;
Abstract
A system including memory devices and a tester is provided. The tester is configured to: generate a first multi-purpose command to the memory devices and a first data signal to each of a first group in the memory devices to store a first identity; generate a second multi-purpose command to the memory devices and the first data signal to each of a second group in the memory devices to store a second identity; generate a third multi-purpose command and a fourth multi-purpose command to the memory devices to select the first and second groups in the memory devices to have first and second time shifts in write leveling pulses therein separately; transmit a write datum to the memory devices for performing a write operation to the memory devices; and receive read data and compare the write datum and the read data for a test result.