Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208919 | Method and apparatus for digitally regulating an output voltage using noise-shaped component selection | — | 2007-04-24 |
| 7197412 | Method and integrated circuit for use by a handheld multiple function device | Daniel Mulligan, Matthew Henson | 2007-03-27 |
| 7164320 | Current threshold circuit | Matthew D. Felder | 2007-01-16 |
| 7075280 | Pulse-skipping PFM DC-DC converter using a voltage mode control loop | — | 2006-07-11 |
| 7046530 | Method and apparatus for current limiting of an output of a DC-to-DC converter | — | 2006-05-16 |
| 7036029 | Conserving power of a system on a chip using speed sensing | Daniel Mulligan | 2006-04-25 |
| 7030695 | Low threshold voltage circuit employing a high threshold voltage output stage | Matthew D. Felder | 2006-04-18 |
| 6977447 | Method and apparatus for regulating multiple outputs of a single inductor DC to DC converter | — | 2005-12-20 |
| 6965334 | Variable bandgap reference | John Willis | 2005-11-15 |
| 6859156 | Variable bandgap reference and applications thereof | John Willis | 2005-02-22 |
| 6853171 | Low loss multiple output stage for a DC-to-DC converter | — | 2005-02-08 |
| 6778119 | Method and apparatus for accurate digital-to-analog conversion | — | 2004-08-17 |
| 6633187 | Method and apparatus for enabling a stand alone integrated circuit | Michael R. May | 2003-10-14 |
| 6404172 | Method and apparatus for providing integrated buck or boost conversion | — | 2002-06-11 |
| 6366522 | Method and apparatus for controlling power consumption of an integrated circuit | Daniel Mulligan | 2002-04-02 |
| 6215423 | Method and system for asynchronous sample rate conversion using a noise-shaped numerically control oscillator | C. Eric Seaberg | 2001-04-10 |
| 5640460 | Amplitude adjust circuit and method thereof | C. Eric Seaberg | 1997-06-17 |
| 5412335 | Area-efficient current-input filter, virtual ground circuit used in same, and method therefor | H. Spence Jackson | 1995-05-02 |