ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,586, issued on April 29.
"Differential modeling of analog effects devices and guitar amplifiers" was invented by Christoph Kemper (Recklinghausen, Germany) and Michael EBer (Bochum, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method is proposed for adapting a sound converter to a reference sound converter at a target setting of an analog circuit of the reference sound converter. The sound converter has a sound transfer function. The analog circuit is digitally modeled by an analog function. At a default setting of the analog circuit, parameters of the sound transfer function of the sound converter are adapted to the reference sound conve...