US2012267693A1PendingUtilityA1
Ultrasensitive Biosensors
Est. expiryJun 25, 2024(expired)· nominal 20-yr term from priority
Inventors:James W. Holm-Kennedy
G01N 27/4145C12Q 1/686B82Y 15/00B82Y 10/00H10D 30/6739H10D 62/121H10D 62/118H10D 30/014
60
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Claims
Abstract
The present invention is a biosensor apparatus that includes a substrate, a source on one side of the substrate, a drain spaced from the source, a conducting channel between the source and the drain, an insulator region, and receptors on a gate region for receiving target material. The receptors are contacted for changing current flow between the source and the drain. The source and the drain are relatively wide compared to length between the source and the drain through the conducting channel.
Claims
exact text as granted — not AI-modified1 . A biosensor apparatus comprising:
a substrate, a source on one side of the substrate, a drain spaced from the source. a conducting channel between the source and the drain, an insulator region, receptors on a gate region for receiving target material, wherein the receptors are contacted for changing current flow between the source and the drain, and wherein the source and the drain are relatively wide compared to length between the source and the drain through the conducting channel.
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