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. 14, 2026
Filed:
Sep. 15, 2023
Nanya Technology Corporation, New Taipei City, TW;
Chung-Lin Huang, Taoyuan City, TW;
NANYA TECHNOLOGY CORPORATION, New Taipei City, TW;
Abstract
The present application provides a memory device having an ultra-lightly doped region and a manufacturing method of the memory device. The memory device includes a semiconductor substrate including a word line extending into the semiconductor substrate, wherein the semiconductor substrate is defined with a source region, a drain region and an ultra-lightly doped region under the drain region, the word line is disposed between the source region and the drain region, and the ultra-lightly doped region is disposed at a sidewall of the word line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile