TAIYO YUDEN CO., LTD.
|TAIYO YUDEN CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20150256145||ACOUSTIC WAVE DEVICE AND METHOD FOR MANUFACTURING THE SAME - An acoustic wave device includes: a piezoelectric substrate; an interdigital electrode that is provided on the piezoelectric substrate and made of a laminated film, an electric resistivity of a material of an uppermost layer in the laminated film being larger than that of a material of a just-under layer located one layer lower than the uppermost layer; and a pad electrode that is provided on the piezoelectric substrate and electrically connected to the interdigital electrode, and has a same film structure as a film structure from a layer on the piezoelectric substrate to the just-under layer in the laminated film of the interdigital electrode, an upper surface of a layer corresponding to the just-under layer being exposed.||09-10-2015|
|20150244169||CONVERTER AND PHOTOVOLTAIC GENERATION SYSTEMS WITH CONVERTER - A converter for use in a distributed power system for stepping up or down a voltage of a power source connected thereto includes a step up/down circuit that receives the voltage, steps up or steps down the voltage from the power source, and then outputs the stepped up/down voltage; and a control circuit that detects the voltage from the power source and transmits a control signal for stepping up or stepping down the voltage to the step up/down circuit. The control circuit transmits an identification signal that identifies the converter and is configured to receive an identification signal from another converter when the other converter is connected to the converter.||08-27-2015|
Patent applications by TAIYO YUDEN CO., LTD.