Ostrolenk, Faber, Gerb & Soffen, LLP
Directional coupler having shiftable parallel dielectric transmission lines
 A first transmission line and a second transmission line are caused to be partially opposite to each other, and by use of the opposite portions of the first transmission line and the second transmission line, the first transmission line and the second transmission line are relatively shifted in parallel from their opposite state to their non-opposite state. 
Murata Manufacturing Co., Ltd.
H H
H01P H01P
inventional inventional
Kazutaka Toru Hideaki
Higashi Tanizaki Yamada