Biosensor
First Claim
1. A biosensor comprising a support substrate having first and second ends, electrodes positioned on the support substrate, the electrodes cooperating with one another to define electrode arrays situated adjacent to the first end, a spacer substrate positioned on the support substrate, and a cover positioned on the spacer substrate, the cover cooperating with the support substrate to define a channel including an inlet adjacent to the first end and opposite ends, each electrode array being positioned in the channel adjacent to one of the ends.
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Accused Products
Abstract
The present invention relates to a biosensor. The biosensor includes a support substrate having first and second ends, electrodes positioned on the support substrate, the electrodes cooperating with one another to define electrode arrays situated adjacent to the first end, a spacer substrate positioned on the support substrate, and a cover positioned on the spacer substrate. The cover cooperates with the support substrate to define a channel. The channel includes an inlet adjacent to the first end and opposite ends. Each electrode array is positioned in the channel adjacent to one of the ends.
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Citations
19 Claims
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1. A biosensor comprising
a support substrate having first and second ends, electrodes positioned on the support substrate, the electrodes cooperating with one another to define electrode arrays situated adjacent to the first end, a spacer substrate positioned on the support substrate, and a cover positioned on the spacer substrate, the cover cooperating with the support substrate to define a channel including an inlet adjacent to the first end and opposite ends, each electrode array being positioned in the channel adjacent to one of the ends.
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8. A biosensor comprising:
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a support substrate, a first electrode set positioned on the support substrate, a second electrode set positioned on the support substrate, the first and second electrode sets being spaced-apart from one another, and a cover extending across the first and second electrode sets, the cover cooperating with the support substrate to define a generally linear capillary channel having opposing first and second ends and an inlet positioned between the ends and between the first and second electrode sets. - View Dependent Claims (9, 10, 11, 12, 13, 14, 15, 17, 18, 19)
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16. A method of forming a biosensor, the method comprising the steps of:
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forming spaced-apart electrode arrays on a surface of a support substrate, placing a spacer substrate on the support substrate across the electrode arrays, removing a portion of the spacer substrate to expose the electrode arrays, placing a cover on the spacer substrate to define a capillary channel having opposite ends and extending across the electrode arrays, and punching a notch through the support substrate, a portion of the spacer substrate, and the cover to form an inlet to the capillary channel, the inlet being positioned between the opposite ends.
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Specification