A controller converts a parallel command signal and address signal, or a parallel write data signal into a first serial signal, and outputs the converted signal as a first optical signal with a single wavelength to a memory device via an optical transmission line. The memory device converts the first...http://www.google.fr/patents/US7561455?utm_source=gb-gplus-shareBrevet US7561455 - Memory system using single wavelength optical transmission
Memory system using single wavelength optical transmission