A 113-dB DSD audio ADC using a density-modulated dithering scheme. - Chris Binan Wang; Sonny Ishizuka; Bill Yang Liu (IEEE J. Solid State Circuits, 2003)

A Digital Input Controller for Audio Class-D Amplifiers with 100W 0.004% THD+N and 113dB DR. - Toru Ido; Sonny Ishizuka; Lars Risbo; Fumitaka Aoyagi; Toshi Hamasaki (ISSCC, 2006)