Patent · US Expired

Method of selectively forming local interconnects using design rules

US6535413B1 · kind B1 · utility

5Cited by
33References
48Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 31, 2000
Grant dateMar 18, 2003
Priority date
Expiry dateAug 31, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10B12/09
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

The invention includes a method of fabricating a circuit in a manner to place certain structures within a predefined distance of one another. Electrical connections are formed between certain structures of silicon, by annealing a conductive material to cause silicon out-diffusing to form local interconnects. The silicon out-diffusion can be facilitated without a masking step thereby simplifying as well as speeding up the fabrication process. The invention also includes a local interconnect thus formed.

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