Electro-thermal based device and method for operating a heater
US11762402B2 · kind B2 · utility
0Cited by
8References
11Claims
0Family size
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Key dates
| Filing date | Oct 25, 2019 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Oct 25, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2291/021
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an embodiment an electro-thermal device includes a heater, a readout circuit, a digital controller having a first input coupled to a first output of the readout circuit and a digital sigma-delta modulator having a first input coupled to an output of the digital controller and an output coupled to the heater.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.