Moisture detection and ingression monitoring systems and methods of manufacture
US10309919B2 · kind B2 · utility
4Cited by
19References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Jun 4, 2019 |
| Priority date | — |
| Expiry date | Aug 21, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/955
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Moisture detection and ingression monitoring systems and methods of manufacture are provided. The moisture detection structure includes chip edge sealing structures including at least one electrode forming a capacitor structured to detect moisture ingress within an integrated circuit. The at least one electrode and a second electrode of the capacitor is biased to ground and to a moisture detection circuit or vice versa, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.