T Fujita, S Oikawa - US Patent 7,245,788, 2007 - freepatentsonline.com
The present invention provides a cost-saving and space-saving optical modulator enabling application of modulation signals with high phase difference accuracy without using a …
T Fujita, S Oikawa - US Patent App. 11/233,661, 2006 - Google Patents
The present invention provides a cost-saving and space-saving optical modulator enabling application of modulation signals with high phase difference accuracy without using a …
T Fujita, S Oikawa - US Patent App. 11/233,661, 2006 - freepatentsonline.com
The present invention provides a cost-saving and space-saving optical modulator enabling application of modulation signals with high phase difference accuracy without using a …