Electromagnetic shielding defect monitoring system and method for using the same
US7911211B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2009 |
| Grant date | Mar 22, 2011 |
| Priority date | — |
| Expiry date | Sep 18, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/001
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An embodiment disclosed herein is directed to a method of monitoring an electromagnetic shield effectiveness including transmitting a first electromagnetic field toward a first surface of an electromagnetic shield, detecting a second electromagnetic field transmitted from a second surface of the electromagnetic shield, generating a first signal corresponding to the second electromagnetic field and determining whether a defect exists at the electromagnetic shield by comparing the first signal to a predetermined threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.