Serpentine flow channels for flowing fluids over chip sensors

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United States of America Patent

PATENT NO 9791432
SERIAL NO

14664484

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Abstract

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A nanopore based sequencing system is disclosed. The system includes a plurality of nanopore sensors, each nanopore sensor having a top portion for receiving a fluid. The system further includes an inlet delivering the fluid into the nanopore based sequencing system and an outlet delivering the fluid out of the nanopore based sequencing system. The system includes a fluid chamber that comprises one or more fluid flow channels above top portions of the nanopore sensors; wherein the fluid chamber includes at least one divider that limits the width of the one or more fluid flow channels. In some embodiments, the at least one divider limits the width of the one or more fluid flow channel based on whether the surface tension and adhesive forces between the fluid and the fluid flow channel surfaces are sufficient to prevent the fluid from collapsing within the fluid flow channel.

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Patent Owner(s)

Patent OwnerAddress
ROCHE SEQUENCING SOLUTIONS INC4300 HACIENDA DRIVE PLEASANTON CA 94588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yuan, Robert A San Jose, US 24 229

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