ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,778, issued on Sept. 23, was assigned to NISSHINBO MICRO DEVICES INC. (Tokyo).
"Semiconductor integrated circuit device and microphone module using same" was invented by Naoyuki Motoki (Fujimino, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor integrated circuit device capable of inputting a signal of a MEMS transducer 2 includes: a power supply circuit 11 for the MEMS transducer 2; an input amplifier 12 for inputting and amplifying a signal of the MEMS transducer 2; a line driver 13 for amplifying an output from the input amplifier 12 and allowing for driving of a load connected to an output terminal T3, the line driver 13 hav...