Method and apparatus for mini module EMI shielding evaluation
US7969164B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2008 |
| Grant date | Jun 28, 2011 |
| Priority date | — |
| Expiry date | Apr 7, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/002
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for mini module EMI shielding effectiveness evaluation comprises providing a test vehicle including at least one test platform. The test platform includes at least one mini emitter, a mini receiver with a reference shield, and a mini receiver with a shield under test. EMI shielding effectiveness transmission signals are applied to the at least one mini emitter. Signals received by the mini receiver with a shield under test and the mini receiver with the reference shield are evaluated. The mini emitter, mini receiver with the reference shield, and mini receiver with the shield under test comprise components fabricated concurrently and under fabrication conditions used for fabrication of the test platform of the test vehicle. As used herein, a mini emitter and mini receiver may be interchanged according to the requirements of a given EMI shielding effectiveness evaluation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.