Temperature-reporting oscillator
US11646698B1 · kind B1 · utility
0Cited by
7References
20Claims
0Family size
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Key dates
| Filing date | Dec 23, 2021 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | Dec 23, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H9/02448
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In an integrated circuit device having a microelectromechanical-system (MEMS) resonator and a temperature transducer, a clock signal is generated by sensing resonant mechanical motion of the MEMS resonator and a temperature signal indicative of temperature of the MEMS resonator is generated via the temperature transducer. The clock signal and the temperature signal are output from the integrated circuit device concurrently.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.