Patent · US Expired

Small-particle semiconductors in rigid matrices

US5162939A · kind A · utility

35Cited by
9References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 1991
Grant dateNov 10, 1992
Priority date—
Expiry dateAug 26, 2011

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC03C2214/16
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

Nonlinear optical materials comprising porous glass, the pores of which contain a semiconductor material and a polymer.

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