Patent · US Active

Nonvolatile memory device

US7687846B2 · kind B2 · utility

0Cited by
3References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 17, 2006
Grant dateMar 30, 2010
Priority date
Expiry dateJun 13, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D30/684
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Disclosed are nonvolatile memory devices and methods of fabricating the same. A nonvolatile memory device can include a field isolation film configured to define active regions in a substrate and a wordline configured to intersect the active regions. Devices can also include source and drain regions formed in each of the active regions at both sides of the wordline and a source line configured to extend along the wordline under the source region. Devices can further include a join region configured to connect the source region with the source line.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.