Patent · US Expired

Substrates carrying polymers of linked sandwich coordination compounds and methods of use thereof

US6777516B2 · kind B2 · utility

39Cited by
23References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 12, 2002
Grant dateAug 17, 2004
Priority date
Expiry dateAug 11, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31678
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides high density, non-volatile memory devices incorporating polymers comprised of sandwich coordination compounds. Such polymers can have multiple different and distinguishable oxidation states (e.g., ten different and distinguishable oxidation states), and thus provide molecules, information storage media and apparatus that store multiple bits of information. In addition, the polymers can be immobilized or bound to a substrate to produce other useful articles, such as electrochromic displays, molecular capacitors, and batteries.

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