Sughrue Mion, PLLC
Programmable surface acoustic wave filter
A programmable surface acoustic wave filter and methods thereof including a piezoelectric substrate, a ground electrode formed in a comb structure on the piezoelectric substrate, a plurality of output electrodes formed in comb structures on the piezoelectric substrate and alternately disposed together with the ground electrode, and a switching unit performing a switching operation so as to selectively transmit output signals output from the plurality of output electrodes to an output node. As a result, a filtering characteristic of the programmable surface acoustic wave filter can be programmed in a desired format.
Samsung Electronics Co., Ltd.
H
H03H
inventional
Seong-soo Shinichi Takahiro Mi-hyun Kwy-ro
Lee Haruyama Sato Son Lee