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:
Aug. 06, 2024
Filed:
Nov. 09, 2021
Intel Corporation, Santa Clara, CA (US);
Wilfred Gomes, Portland, OR (US);
Kinyip Phoa, Beaverton, OR (US);
Mauro J. Kobrinsky, Portland, OR (US);
Tahir Ghani, Portland, OR (US);
Uygar E. Avci, Portland, OR (US);
Rajesh Kumar, Portland, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Described herein are IC devices that include semiconductor nanoribbons stacked over one another to realize high-density three-dimensional (3D) dynamic random-access memory (DRAM). An example device includes a first semiconductor nanoribbon, a second semiconductor nanoribbon, a first source or drain (S/D) region and a second S/D region in each of the first and second nanoribbons, a first gate stack at least partially surrounding a portion of the first nanoribbon between the first and second S/D regions in the first nanoribbon, and a second gate stack, not electrically coupled to the first gate stack, at least partially surrounding a portion of the second nanoribbon between the first and second S/D regions in the second nanoribbon. The device further includes a bitline coupled to the first S/D regions of both the first and second nanoribbons.