| A 7.8W continuous and 19.6W burst output power fully integrated 2S Class-D amplifier with 0.005% THD+N | 0 | 0.34 | 2016 |
| Filterless integrated class-D audio amplifier achieving 0.0012% THD+N and 96dB PSRR when supplying 1.2W. | 8 | 1.05 | 2011 |
| True Filterless Class-D Audio Amplifier | 18 | 1.60 | 2011 |
| The approximation of arbitrary complex filter responses | 0 | 0.34 | 2006 |
| Realisation of asymmetrical complex filters in log-domain | 1 | 0.48 | 2006 |
| Complex wave filters and wave group-delay equalisers in log-domain | 0 | 0.34 | 2005 |
