Patent · US Active

MOS transistor device in common source configuration

US7952145B2 · kind B2 · utility

35Cited by
18References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 20, 2007
Grant dateMay 31, 2011
Priority date
Expiry dateJan 17, 2028

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D64/663
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device includes a semiconductor substrate, a first p-channel laterally diffused metal oxide semiconductor (LDMOS) transistor formed over the semiconductor substrate and additional p-channel LDMOS transistors formed over the semiconductor substrate. First drain and gate electrodes are formed over the substrate and are coupled to the first LDMOS transistor. Additional drain and gate electrodes are formed over the substrate and are coupled to the second LDMOS transistor. A common source electrode for the first and second LDMOS transistors is also formed over the substrate.

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