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Sensors, methods of making and devices

A sensor, source sensor technology, used in measurement devices, instruments, scientific instruments, etc., to solve problems such as limitations, sensitivity, and reproducibility

Active Publication Date: 2016-03-23
RAPID DIAGNOSTEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The point of use (or point of interest when discussing human or veterinary medicine) of protocols for diagnostic testing and analysis, while capable of addressing most of the noted shortcomings, is still somewhat limited
Even the points of use of some protocols available are limited by sensitivity and reproducibility compared to laboratory tests
There is also an often significant direct cost to the user, since there may be a separate system for each point of use available

Method used

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  • Sensors, methods of making and devices
  • Sensors, methods of making and devices
  • Sensors, methods of making and devices

Examples

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Embodiment Construction

[0020] The disclosed sensors may include at least one resonator (in some embodiments, at least two resonators) and various other structures that may be associated with the resonators. At least one resonator in an embodiment may include a bottom electrode, a piezoelectric layer, and a top electrode.

[0021] In some embodiments, the disclosed sensor can include at least first and second resonators, an oxygen-containing layer on one surface of the resonator, a coupling layer on the oxygen-containing layer, and a molecular recognition layer on the coupling layer. image 3 An illustrative embodiment of a sensor 300 including a first resonator 302 , an oxygen-containing layer 340 , a coupling layer 330 , and a molecular recognition layer 320 is described. In some embodiments, the oxygen-containing layer may have only thickness, and in some embodiments no greater than In some embodiments, a sensor may include at least a first resonator having a first surface and an opposing seco...

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Abstract

Disclosed sensors can include at least one resonator (in some embodiments, at least two resonators) and various other structures that may be formed in association with the resonators. The at least one resonator in embodiments can include a bottom electrode, a piezoelectric layer, and a top electrode, wherein the piezoelectric layer is positioned between the bottom electrode and the top electrode.

Description

[0001] related application [0002] This application claims priority to US Provisional Application No. 61 / 826,884, filed May 23, 2013. Background technique [0003] There are many instruments and measurement techniques used for diagnostic testing of materials related to medicine, veterinary medicine, the environment, biohazards, bioterrorism, agricultural commodities, and food safety. Diagnostic tests have traditionally required long reaction times to obtain meaningful data, involve expensive remote or cumbersome laboratory equipment, require large sample volumes, utilize multiple reagents, require highly trained users, and can involve significant direct and s. For example, in the human and veterinary diagnostics markets, most tests require collecting a sample from a patient and then sending it to a laboratory where results are not available for hours or days. As a result, caregivers must wait to treat patients. [0004] The point of use (or point of interest when discussin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/20G01N29/02G01N29/036H10N39/00
CPCG01N29/022G01N2291/0255G01N2291/0256G01N33/54373G01N2291/014G01N2291/0257G01N2291/0426G01N29/30G01N29/036G01N29/2437C23C16/06C23C16/45525
Inventor 詹姆斯·拉塞尔·韦伯斯特彼得·J·席勒理查德·艾伦·范杜森伊恩·罗伯特·哈蒙
Owner RAPID DIAGNOSTEK