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US 12,343,241 B2Granted
Sensor device for diaper
AssigneeAtlab Inc.
InventorBang Won Lee
Life of this patent
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Abstract
A sensor device includes: a first protective layer, at least one pad positioned on an upper part of at least a part of the first protective layer, at least one sensing pattern layer positioned on an upper part of at least a part of the first protective layer and electrically connected to one of the at least one pad; a flexible body layer positioned on upper parts of the at least one pad and the at least one sensing pattern layer, and a shield plate layer positioned on an upper part of at least a part of the flexible body layer.
Claims7
A sensor device for a diaper, the sensor device comprising:
- a first protective layer;
- at least one pad positioned on an upper part of at least a part of the first protective layer;
- a flexible body layer positioned on upper parts of the at least one pad;
- a shield plate layer positioned on an upper part of at least a part of the flexible body layer;
- a second protective layer positioned on upper parts of at least a part of the shield plate layer and at least a part of the flexible body layer;
- and
- a printed circuit board layer positioned on an upper part of at least a part of the second protective layer or at least a part of the flexible body layer,
- wherein the sensor device is attached to an outer side of the diaper,
- wherein the at least one pad is provided in a plural, and
- wherein when measuring a change in capacitance value by using at least one of the at least one pad, a measuring power voltage is applied to a corresponding pad and a ground voltage is applied to remaining pads excluding the corresponding pad.
7 more elements
Dependencies are inferred from the claim text.