Electronic device with variable resistive patterns
US9418008B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 24, 2014 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Dec 27, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C2213/77
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic device includes a semiconductor memory unit. The semiconductor memory unit includes a plurality of first lines extending in a first direction, a plurality of second lines extending in a second direction intersecting the first direction, and a plurality of variable resistance patterns that is positioned at intersections of the first lines and the second lines and disposed between the first lines and the second lines in a vertical direction. Each of the variable resistance patterns has an elongated shape in a plan view and a portion of each of the variable resistance patterns is disposed outside a region in which a corresponding first line and a corresponding second line overlap with each other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.