Artificial olfactory sensing system
US10338046B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2016 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jan 15, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/27
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An object of the present invention is to provide an artificial olfactory sensing system capable of sniffing out various odors highly sensitively.The artificial olfactory sensing system includes: plural sensor cells on a lipid membrane of each of which olfactory receptors have developed; and plural ion-sensitive field-effect transistors (ISFETs) that correspondingly exist to the sensor cells on a one-on-one basis. A response signal showing that each of the olfactory receptors of each of the sensor cells has recognized an odor molecule is converted into an electric signal by an ISFET corresponding to each of the sensor cells.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.