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US 10,591,502 B2Granted
Cassettes including overflow reservoirs
AssigneeHewlett-Packard Development Company, L.P.
InventorsGary G. Lutnesky, Dennis R. Esterberg
Life of this patent
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Abstract
A cassette may include a substrate, a die coupled to the substrate, a reservoir defined in a first side of the substrate exposing a proximal side of the die to an external atmosphere, and an overflow reservoir defined in the first side of the substrate and surrounding at least a portion of a perimeter of the reservoir.
Claims20
A cassette comprising:
- a substrate;
- a die coupled to the substrate;
- a reservoir defined in a first side of the substrate exposing a proximal side of the die to an external atmosphere, the reservoir being divided into multiple compartments;
- and
- an overflow reservoir defined in the first side of the substrate and surrounding at least a portion of a perimeter of the reservoir.
2 more elements
A micro electromechanical system (MEMs) device, comprising:
- a substrate having a first side and a second side;
- a die coupled to the second side of the substrate;
- a reservoir defined within a first side of the substrate exposing a proximal side of the die to an external atmosphere;
- and
- an overflow reservoir defined in the first side of the substrate and surrounding at least multiple sides of a perimeter of the reservoir.
2 more elements
Dependencies are inferred from the claim text.