Interface circuit for data transmission and method thereof

Details Interface circuit for data transmission and method thereof Interface circuit for data transmission and method thereof

2006-05-23

2010-10-26

Mengistu, Amare (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S099000

Reexamination Certificate

active

07821483

ABSTRACT:
An interface circuit for data transmission and the method thereof is described. The interface circuit includes a transmitter providing data through first data signals during the data periods corresponding to rising and falling edges of a clock signal, a transition detection unit selectively asserting a detection signal in response to the number of the first data signals having transitions between every two adjacent data periods, a transition reduction unit generating second data signals by outputting the inverted and non-inverted first data signals respectively when the detection signal is asserted and de-asserted, and a receiver restoring the data from the second data signals and the detection signal.

REFERENCES:
patent: 6335718 (2002-01-01), Hong et al.
patent: 7307613 (2007-12-01), Teshirogi et al.
patent: 7456814 (2008-11-01), Lee et al.
patent: 7474706 (2009-01-01), Wang et al.
patent: RE40864 (2009-07-01), Hong et al.
patent: 2003/0030642 (2003-02-01), Chen et al.

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