Pulse or digital communications – Equalizers
Reexamination Certificate
2006-12-04
2010-02-23
Payne, David C (Department: 2611)
Pulse or digital communications
Equalizers
C375S232000, C375S230000, C708S322000, C708S323000, C327S552000, C327S553000
Reexamination Certificate
active
07668237
ABSTRACT:
An equalizer includes at least two first mutually interfering equalizer sections, and at least two second interference-correcting equalizer sections, arranged in series. Each of the second equalizer sections corresponds with one first equalizer section, such that although each corresponding equalizer has the same center frequency, the second equalizer sections have an equalization response opposite the interference effect, and the gain of the corresponding second equalizer at the respective common center frequency contains the negative gain of at least one first equalizer adjacent to the corresponding first equalizer at the center frequency of the corresponding first equalizer.
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Harman / Becker Automotive Systems GmbH
O'Shea Getz P.C.
Payne David C
Wong Linda
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