Multiplex communications – Diagnostic testing – Loopback
Reexamination Certificate
2008-02-26
2010-06-22
Ferris, Derrick (Department: 2463)
Multiplex communications
Diagnostic testing
Loopback
Reexamination Certificate
active
07742427
ABSTRACT:
An internal loop-back architecture for a parallel serializer/deserializer (SERDES) includes a transmitter macro including a plurality of transmit elements arranged in a parallel architecture, and a receiver macro including a plurality of receive elements arranged in a parallel architecture, wherein at least a portion of the transmit elements and a portion of the receive elements share a communication channel and wherein any of the plurality of transmit elements in a row can communicate with any of the plurality of receive elements in a row, and wherein each of the plurality of transmit element includes a loop-back arrangement with each of the plurality of receive elements.
REFERENCES:
patent: 7388904 (2008-06-01), Raghavan et al.
patent: 7526033 (2009-04-01), Sindalovsky et al.
patent: 2003/0149922 (2003-08-01), Lai
patent: 2006/0198315 (2006-09-01), Sasagawa et al.
Farmer Michael Martin
Martin Robert J.
Meier Peter
Avago Technologies Enterprise IP (Singapore) Pte. Ltd.
Ferris Derrick
Yeung Mang
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