Electromagnetic noise reduction device
US7315459B2 · kind B2 · utility
1Cited by
12References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 7, 2004 |
| Grant date | Jan 1, 2008 |
| Priority date | — |
| Expiry date | Dec 6, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3011
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Briefly, in accordance with one embodiment of the invention, an electromagnetic interference (EMI) reduction device may include a circuit and at least one heatsink. The circuit may include analog devices coupled to reduce EMI signals received by the heatsink. The devices may be specifically adapted to substantially invert or phase-shift by 180° the EMI signals received by the heatsink.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.