Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7256611 | Cross-bar matrix with LCD functionality | Kenneth W. Fernald | 2007-08-14 |
| 7171542 | Reconfigurable interface for coupling functional input/output blocks to limited number of i/o pins | Donald E. Alfano, Danny J. Allred, Douglas S. Piasecki, Kenneth W. Fernald, Ka Y. Leung +3 more | 2007-01-30 |
| 7164311 | Method and apparatus for tuning GMC filter | Golam R. Chowdhury | 2007-01-16 |
| 7061421 | Flash ADC with variable LSB | Jinwen Xiao, Ka Y. Leung | 2006-06-13 |
| 6950047 | Method and apparatus for combining outputs of multiple DACs for increased bit resolution | Douglas S. Piasecki, James D. Austin, Kenneth W. Fernald | 2005-09-27 |
| 6922164 | SAR analog-to-digital converter with abort function | Douglas S. Piasecki, Ka Y. Leung, Donald E. Alfano | 2005-07-26 |
| 6891487 | Capacitor calibration in SAR converter | Ka Y. Leung, Kafai Leung | 2005-05-10 |
| 6879004 | High voltage difference amplifier with spark gap ESD protection | Ka Y. Leung | 2005-04-12 |
| 6724336 | Segmented D/A converter with enhanced dynamic range | Ka Y. Leung | 2004-04-20 |
| 6720999 | CCD imager analog processor systems and methods | Sandra M. Johnson, Nadi R. Itani, Argos R. Cue | 2004-04-13 |
| 6686957 | Preview mode low resolution output system and method | Sandra M. Johnson, Nadi R. Itani | 2004-02-03 |
| 6617934 | Phase locked loop circuits, systems, and methods | Sandra M. Johnson | 2003-09-09 |
| 6448917 | DAC using current source driving main resistor string | Ka Y. Leung | 2002-09-10 |
| 6400300 | D/A converter street effect compensation | Ka Y. Leung | 2002-06-04 |
| 6384763 | Segemented D/A converter with enhanced dynamic range | Ka Y. Leung | 2002-05-07 |
| 6288661 | A/D converter with voltage/charge scaling | — | 2001-09-11 |
| 6285536 | High voltage input pad system | Nadi R. Itani, David R. Welland | 2001-09-04 |
| 6172361 | Methods for mounting an imager to a support structure and circuitry and systems embodying the same | Brannon Harris | 2001-01-09 |
| 6038116 | High voltage input pad system | Nadi R. Itani, David R. Welland | 2000-03-14 |
| 4849662 | Switched-capacitor filter having digitally-programmable capacitive element | Eric J. Swanson | 1989-07-18 |
| 4492927 | Offset voltage compensation circuit | — | 1985-01-08 |
| 4390754 | Tone generator circuit | — | 1983-06-28 |