Electricity measuring type surface plasmon resonance sensor, electricity measuring type surface plasmon resonance sensor chip, method for detecting surface plasmon resonance changes
US12061146B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Oct 16, 2020 |
| Grant date | Aug 13, 2024 |
| Priority date | — |
| Expiry date | Mar 24, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/434
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electricity measuring type surface plasmon resonance sensor includes: a plasmon resonance intensifying sensor chip in which a prism and a sensor chip including an electrode, a silicon semiconductor film, and a plasmon resonance film electrode arranged in this order are arranged in an order of the prism, the electrode, the silicon semiconductor film, and the plasmon resonance film electrode; and an electric measuring apparatus which directly measures a current or voltage from the electrode and the plasmon resonance film electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.