Patent · US Active

Planar MOSFET with textured channel and gate

US8487367B2 · kind B2 · utility

0Cited by
4References
27Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 24, 2010
Grant dateJul 16, 2013
Priority date
Expiry dateNov 24, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D62/822

Abstract

A semiconductor device is disclosed that includes a semiconductor substrate having a channel region and respective source and drain regions formed on opposite sides of the channel region. The channel region includes at least one pore. A gate is formed on the semiconductor substrate between the source and drain regions and includes at least one pin received by respective ones of the at least one pore. A dielectric layer is disposed between the gate and the semiconductor substrate.

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