Patent · US Expired

Molecular logic gates

US7117454B2 · kind B2 · utility

4Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2003
Grant dateOct 3, 2006
Priority date
Expiry dateJun 2, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S977/94
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Various nanoscale logic gates are disclosed. An alternating current (“AC”) source is superimposed on a direct-current (“DC”), largely resistor-based nanoscale logic circuit in order to provide distinguishable, AC current or voltage logical output signals despite potentially narrow DC-voltage or DC-current ranges produced by the resistor-based nanoscale logic circuit. AC-enhanced AND, OR, NAND, and NOR nanoscale logic gates are provided as four specific embodiments of the present invention.

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