Two-way pump selectable valve and bypass waste channel

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United States of America Patent

PATENT NO 9970437
SERIAL NO

14867922

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Abstract

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A delivery system for a sensor chip includes a plurality of selectable ports and a two-way pump port selectively connectable to each of the selectable ports. The two-way pump port is configured to allow material to be drawn or delivered from or to the two-way pump port. The delivery system also includes a chamber and a bypass waste channel that is selectively connectable to the two-way pump port. The plurality of selectable ports includes a selectable chamber port connected to the chamber and the chamber has a chamber waste exit. Material may selectively flow through the chamber to a waste collection via the chamber waste exit or flow to the waste collection via the bypass waste channel that bypasses the chamber waste exit.

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Patent Owner(s)

Patent OwnerAddress
ROCHE SEQUENCING SOLUTIONS INC4300 HACIENDA DRIVE PLEASANTON CA 94588

International Classification(s)

Inventor(s)

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

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