Temperature sensitive device for generating a temperature-dependent output signal that is substantially independent of device manufacturing process
US8564353B2 · kind B2 · utility
1Cited by
4References
12Claims
0Family size
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Key dates
| Filing date | Feb 29, 2012 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | Feb 29, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H11/26
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A temperature sensitive device includes a first delay unit generating a first delayed signal, a second delay unit generating a second delayed signal, a difference generating unit generating an indication signal according to the first delayed signal and the second delayed signal, and a processing unit generating an output signal that is dependent on the temperature sensed by the temperature sensitive device and substantially independent of the manufacturing process of the temperature sensitive device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.