Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7205920 | Continuous-time-sigma-delta DAC using chopper stabalization | Paul John Morrow, Maria del Mar Chamarro Marti, Colin G. Lyden, Mike Dominic Keane, Robert Adams +4 more | 2007-04-17 |
| 7193545 | Differential front-end continuous-time sigma-delta ADC using chopper stabilization | Paul John Morrow, Maria del Mar Chamarro Marti, Colin G. Lyden, Mike Dominic Keane, Robert Adams +2 more | 2007-03-20 |
| 6958717 | Method and apparatus for interconnecting analog and digital sections of A/D and D/A converters | — | 2005-10-25 |
| 5731940 | ESD protection scheme | — | 1998-03-24 |
| 4684922 | Temporal averaging using a voltage mode D/A converter | — | 1987-08-04 |
| 4558242 | Extended reference range, voltage-mode CMOS D/A converter | Michael G. Tuthill | 1985-12-10 |