Electromagnetic noise reduction device

Details Electromagnetic noise reduction device Electromagnetic noise reduction device

2008-01-01

2008-01-01

Bradley, P. Austin (Department: 2833)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S792000

Reexamination Certificate

active

07315459

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.

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U.S. Appl. No. 09/718,303, filed Nov. 21, 2000, Schaffer.

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