Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912939 | String DAC leakage current cancellation | — | 2014-12-16 |
| 8912940 | String DAC charge boost system and method | — | 2014-12-16 |
| 8659349 | Control circuit for use with a four terminal sensor, and measurement system including such a control circuit | Colin G. Lyden, Donal Bourke, Dermot G. O'Keeffe, Patrick Kirby | 2014-02-25 |
| 8305200 | Reactive networks to reduce acoustic noise and ensure maximum efficiencies in driving piezoelectric elements in haptic applications | Mark J. Murphy, Alan Gillespie, Eoin Edward English, Donal Geraghty | 2012-11-06 |
| 7453384 | Digital to analog converter (DAC) circuit with extended operation range | — | 2008-11-18 |
| 7369385 | Overload limiting circuit | Oliver J. Brennan | 2008-05-06 |
| 7355536 | System and method for digital compensation of digital to analog and analog to digital converters | Thomas G. O'Dwyer, Oliver J. Brennan, Alan Walsh, Tudor Vinereanu | 2008-04-08 |
| 7339508 | Digital to analog converter with shared calibration | Gavin Patrick Cosgrave, Colin G. Lyden, Roderick McLachlan, Tudor Vinereanu, Patrick Kirby | 2008-03-04 |
| 7248450 | Pad cell with multiple signal paths | — | 2007-07-24 |
| 7136002 | Digital to analog converter | Thomas G. O'Dwyer | 2006-11-14 |
| 7068193 | Integrated digital calibration circuit and digital to analog converter (DAC) | Thomas G. O'Dwyer, Oliver J. Brennan, Alan Walsh, Tudor Vinereanu | 2006-06-27 |
| 7057491 | Impedance network with minimum contact impedance | — | 2006-06-06 |
| 6985100 | Integrated circuit comprising a DAC with provision for setting the DAC to a clear condition, and a method for setting a DAC to a clear condition | Donal Geraghty, Denis M. O'Connor | 2006-01-10 |
| 6853238 | Bandgap reference source | Stefan Marinca | 2005-02-08 |
| 6823416 | Method and apparatus for device interface | Thomas G. O'Dwyer, Oliver J. Brennan, Helen Stapleton, Alan Walsh, Tudor Vinereanu | 2004-11-23 |
| 6414616 | Architecture for voltage scaling DAC | — | 2002-07-02 |
| 5969657 | Digital to analog converter | Christopher M. Gorman | 1999-10-19 |
| 5764174 | Switch architecture for R/2R digital to analog converters | Michael G. Tuthill, Martin Gerard Cotter | 1998-06-09 |