Portable electronic device
US9562869B2 · kind B2 · utility
3Cited by
10References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2015 |
| Grant date | Feb 7, 2017 |
| Priority date | — |
| Expiry date | Apr 2, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M2250/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In a portable electronic device, an ambient temperature is sensed by means of a temperature sensor. In addition, it is assessed if the portable electronic device is exposed to condensation. A corresponding condensation indicator is provided. The condensation indicator is determined based on a dew point and based on sensed temperature values of the past or temperature derived from the past sensed temperature values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.