Patent · US Active

Integrated circuit including cross-coupled transistors having gate electrodes formed within gate level feature layout channels with at least one gate level feature extending into adjacent gate level feature layout channel

US8569841B2 · kind B2 · utility

15Cited by
495References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 5, 2010
Grant dateOct 29, 2013
Priority date
Expiry dateJul 12, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10D84/987
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device includes first and second p-type diffusion regions, and first and second n-type diffusion regions that are each electrically connected to a common node. Conductive features are each defined within any one gate level channel that is uniquely associated with and defined along one of a number of parallel gate electrode tracks. The conductive features respectively form gate electrodes of first and second PMOS transistor devices, and first and second NMOS transistor devices. Widths of the first and second p-type diffusion regions are different, such that the first and second PMOS transistor devices have different widths. Widths of the first and second n-type diffusion regions are different, such that the first and second NMOS transistor devices have different widths. The first and second PMOS and first and second NMOS transistor devices form a cross-coupled transistor configuration.

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