Electromagnetic emission reduction technique for shielded connectors
US6700455B2 · kind B2 · utility
5Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 2001 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | Sep 4, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S439/947
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for reducing electromagnetic emissions from a high-speed differential data connector is disclosed. The method and apparatus are as effective as a 360° enclosure, while being easier and less expensive to manufacture and does not require a direct electrical connection between the Transistor-to-Transistor logic (TTL) or logic ground and the system chassis ground.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.