Signal transmission device

Oscillators – Combined with particular output coupling network – Wave filter

Reexamination Certificate

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Details

C331S074000, C331S018000, C375S355000

Reexamination Certificate

active

07432770

ABSTRACT:
The present invention provides a signal transmission device in which jitter occurring in a clock signal is eliminated. The signal transmission device has a construction in which a transmission end IC chip provided with a transmission part of a data signal and a reception end IC chip provided with a reception part of the data signal, the transmission part and the reception part are connected via a data signal transmission line, an oscillator that outputs a clock signal to the transmission part is connected with the transmission end IC chip, a clock signal transmission line is provided which leads the clock signal output from the oscillator to the reception part, and a SAW filter is arranged in the clock signal transmission line.

REFERENCES:
patent: 5568098 (1996-10-01), Horie et al.
patent: 5592508 (1997-01-01), Cooper
patent: 5621755 (1997-04-01), Bella et al.
patent: 6404834 (2002-06-01), Hardin et al.
patent: 6744839 (2004-06-01), Tada et al.
patent: 2004-120352 (2004-04-01), None
Rosenbert, R.L. et al., “Optical Fiber Repeatered Transmission Systems Utilizing SAW filters”, IEEE Transactions on Sonics and Ultrasonics, May 1983, vol. 30, No. 3, pp. 119-126.

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