System for freezing dispensed droplets of liquid

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12235040
APP PUB NO 20240060698A1
SERIAL NO

18238845

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Importance

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Abstract

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A method and apparatus for freezing a liquid droplet includes dispensing, by a liquid dispenser, a droplet of liquid into a fluid chamber containing a freezing fluid. The droplet of liquid is allowed to dwell in the freezing fluid for at least a predetermined dwell time so that the droplet of liquid freezes to a frozen droplet. The method and apparatus further includes injecting, by a gas injector, a stream of gas transversely to a surface of the freezing fluid at about where the frozen droplet is located along the surface of the freezing fluid contained in the fluid chamber so that the frozen droplet sinks in the freezing fluid.

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Patent Owner(s)

  • GEN-PROBE INCORPORATED

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bashar, Reza San Diego, US 7 21

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