Patent · US Expired

High power PMOS device

US6458667B1 · kind B1 · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2000
Grant dateOct 1, 2002
Priority date
Expiry dateMar 21, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D12/411

Abstract

An improved MOS transistor and method for making it are described. The MOS transistor's source and drain have a first conductivity type and are separated from each other by a first region having a second conductivity type opposite to the first conductivity type. A second region, also having the second conductivity type, is formed adjacent to the drain and is separated from the first region by the drain.

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