Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 13, 2018
Patent Application Number
14791023
Date Filed
July 2, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
Devices, systems, and methods are disclosed that analyze a biological or other fluid sample using an electrophoresis or other separation method and then emit the fluid sample with separated constituents using an electrohydrodynamic spray to form a Taylor cone and jet, without dispersion into droplets, onto a substrate that moves with respect to the emitter. Electrodes can be shared between the electrophoresis and electrospray elements, and an adjunct fluid can help draw the separated sample into the Taylor cone. A micro-machined capillary channel on a chip can supply multiple lines to a substrate.
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