Electronic device and method for fabricating the same
US9935007B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 15, 2016 |
| Grant date | Apr 3, 2018 |
| Priority date | — |
| Expiry date | Aug 15, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D89/10
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor device may include: a plurality of first contacts arranged at a predetermined distance in a first direction and a second direction crossing the first direction; a plurality of second contacts alternately arranged between the first contacts and arranged at a predetermined distance in the first direction and the second direction; a plurality of dog bone-type conductive lines connected to the second contacts arranged in the second direction, respectively, among the plurality of second contacts, and having concave parts and convex parts; and a plurality of etching prevention patterns formed over the plurality of conductive lines so as to overlap the conductive lines, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.