Patent · US Active

Microfluidic analytical device

US12030055B2 · kind B2 · utility

0Cited by
2References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2022
Grant dateJul 9, 2024
Priority date
Expiry dateJan 5, 2043

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/0427
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A device comprising: a first zone comprising an attachment site; a first pathway; a second pathway and a means for creating a second medium comprised of aqueous microdroplets in a carrier; a microdroplet manipulation zone comprising: a first composite wall comprised of a first transparent substrate; a first transparent conductor layer on the substrate; a photoactive layer activated by electromagnetic radiation; and a first dielectric layer on the photoactive layer; a second composite wall comprised of a second substrate; a second conductor layer on the substrate; and optionally a second dielectric layer on the conductor layer; an A/C source; a source of first electromagnetic radiation; means for manipulating the points of impingement of the electromagnetic radiation on the photoactive layer; an detection zone disposed downstream of the microdroplet manipulation zone or integral therewith; and a fluorescence or Raman-scattering detection system.

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