Method and apparatus for controlling transmission frequency...

Pulse or digital communications – Synchronizers – Network synchronizing more than two stations

Reexamination Certificate

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Details

C375S220000, C375S357000, C375S358000

Reexamination Certificate

active

07903775

ABSTRACT:
A method, a related system, and recordable media adapted to store the method. The method controlling transmission frequency for first and second transmission signals exchanged between a host and an attached device using a serial advanced technology attachment (SATA) technology by detecting a first transmission frequency from a received first transmission signal, and controlling a second transmission frequency for a second transmission signal in relation to the detected first transmission frequency.

REFERENCES:
patent: 2003/0081707 (2003-05-01), Takeuchi et al.
patent: 2004/0101078 (2004-05-01), Hirata et al.
patent: 2004/0157576 (2004-08-01), Adachi et al.
patent: 2006/0056564 (2006-03-01), Takeuchi
patent: 2007/0153129 (2007-07-01), Kawamoto et al.
patent: 09-198343 (1997-07-01), None
patent: 2000-040054 (2000-02-01), None
patent: 2004-280558 (2004-10-01), None
patent: 100212084 (1999-05-01), None
patent: 1020050096030 (2005-10-01), None
patent: 9709786 (1997-03-01), None
Aoyama et al., “3Gbps, 5000ppm Spread Spectrum SerDes PHY with Frequency Tracking Phase Interpolator for Serial ATA,” 2003 Symposium on VLSI Circuits, Digest of Technical Papers, Kyoto, Japan, Jun. 12-14, 2003; Symposium on VLSI Circuits, New York, NY: IEEE, US, Jun. 12, 2003, pp. 107-110.

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