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:
Dec. 16, 2025
Filed:
Jan. 31, 2022
Invention and Collaboration Laboratory Pte. Ltd., Singapore, SG;
INVENTION AND COLLABORATION LABORATORY PTE. LTD., Singapore, SG;
ETRON TECHNOLOGY, INC., Hsinchu, TW;
Abstract
A SRAM cell structure includes a plurality of transistors, a set of contacts, a word-line, a bit-line, a VDD contacting line and a VSS contacting line. The plurality of transistors include n transistors, wherein n is a positive integral less than 6. The set of contacts are coupled to the plurality of transistors. The word-line is electrically coupled to the plurality of transistors. The bit-line and a bit line bar are electrically coupled to the plurality of transistors. The VDD contacting line is electrically coupled to the plurality of transistors. The VSS contacting line is electrically coupled to the plurality of transistors. Wherein as a minimum feature size of the SRAM cell structure gradually decreases from 28 nm, an area size of the SRAM cell in terms of square of the minimum feature size (λ) is the same or substantially the same.