Patent · US Active

Orthogonal charge-based spectral coding with quantum dot conjugates

US8226015B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

United States of America as represented by the Secretary of the Air Force · US

Inventors

Igor L. Medintz · Springfield, US
Dorothy Farrell · Alexandria, US
Hedi Mattoussi · Tallahassee, US

Key dates

Filing date	Oct 19, 2010
Grant date	Jul 24, 2012
Priority date	—
Expiry date	Oct 19, 2030

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J2219/00576
WIPO fieldMicro-structural and nano-technology
WIPO sectorChemistry

Abstract

Populations of quantum dots are combined with quantities of a modulator of photoluminescence to produce a plurality of optical barcodes having at least two distinguishable colors arising from varying quantities of a modulator of photoluminescence bound to the populations of quantum dots.

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