ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,188, issued on April 21, was assigned to PANASONIC AUTOMOTIVE SYSTEMS Co. LTD. (Kanagawa, Japan).
"Signal processing device and signal processing method" was invented by Fumiyasu Konno (Osaka, Japan), Masahide Onishi (Osaka, Japan) and Yoshitaka Kawashima (Shiga, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A signal processing device for reproducing a musical piece from one or more loudspeakers and one or more actuators that are provided in a seat includes: an obtainer that obtains data of the musical piece; and an outputter that outputs an acoustic signal of a first frequency band included in the data of the musical piece to the one or mor...