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公开(公告)号：US20210170408A1
公开(公告)日：2021-06-10
申请号：US17047930
申请日：2018-06-11
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Pavel KORNILOVICH , Daniel C. CURTHOYS , Alexander N. GOVYADINOV
Abstract: A microfluidic valve may include a first portion of a liquid conduit to contain a fluid, a second portion of the liquid conduit to contain a liquid and a constriction between the first portion and the second portion and across which a capillary meniscus is to form between the fluid and liquid, the constriction comprising an edge along a ceiling of the constriction.
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