A signal regeneration device which makes an extracted clock signal highly accurate while maintaining superior receiving sensitivity. To this end, a device of the present invention is configured to have a branch section for branching an input electrical signal which has been demodulated from a differential...http://www.google.de/patents/US20070127929?utm_source=gb-gplus-sharePatent US20070127929 - Signal regeneration device, optical receiver, and signal processing method
