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:
Mar. 24, 2026
Filed:
Feb. 13, 2023
Changxin Memory Technologies, Inc., Hefei City, CN;
Yi Tang, Hefei City, CN;
CHANGXIN MEMORY TECHNOLOGIES, INC., Hefei City, CN;
Abstract
A transistor includes a source structure, a trench, a drain structure, and a gate structure. The trench sequentially has first and second end faces which are arranged opposite in a first direction. The source structure extends from the first end face in a second direction. The source structure sequentially has third and fourth end faces which are arranged opposite in the first direction. The fourth end face is connected to the first end face. The drain structure extends from the second end face in a direction opposite to the second direction. The drain structure sequentially has fifth and sixth end faces which are arranged opposite in the first direction. The fifth end face is connected to the second end face. The second direction intersects the first direction. The gate structure surrounds the trench and is connected to the fourth and the fifth end face.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile