Issued Patents All Time
Showing 26–50 of 76 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8803242 | High mobility enhancement mode FET | Fabio Alessio Marino | 2014-08-12 |
| 8803288 | Analog transcap device | Fabio Alessio Marino | 2014-08-12 |
| 8786269 | Constant frequency synthetic ripple power converter | Fabio Alessio Marino | 2014-07-22 |
| 8779731 | Synthetic ripple hysteretic powder converter | Fabio Alessio Marino | 2014-07-15 |
| 8773102 | Hysteretic CL power converter | Fabio Alessio Marino | 2014-07-08 |
| 8773088 | Single inductor multiple output power converter | Fabio Alessio Marino | 2014-07-08 |
| 8669591 | E-mode HFET device | Fabio Alessio Marino | 2014-03-11 |
| 8629668 | Multi-phase synthetic ripple power converter | Fabio Alessio Marino | 2014-01-14 |
| 8498094 | Semiconductor variable capacitor | Fabio Alessio Marino | 2013-07-30 |
| 8441770 | Voltage spikes control for power converters | Fabio Alessio Marino | 2013-05-14 |
| 8441231 | Bidirectional hysteretic power converter | Fabio Alessio Marino | 2013-05-14 |
| 8374545 | De-tuning in wireless power reception | Linda Stacey Irish | 2013-02-12 |
| 7863841 | Class H drive | Carl Sawtell | 2011-01-04 |
| 7800037 | Power supply control circuit with optical feedback | Carl Sawtell | 2010-09-21 |
| 7345894 | Cascode switch power supply | Carl Sawtell | 2008-03-18 |
| 7224135 | Imposed current motor drive | — | 2007-05-29 |
| 7221251 | Air core inductive element on printed circuit board for use in switching power conversion circuitries | Carl Sawtell | 2007-05-22 |
| 7079350 | Circuit and method for controlling the parking and unparking of a read-write head | Carlo Vertemara, Giorgio Pedrazzini | 2006-07-18 |
| 7071673 | Process insensitive voltage reference | Carl Sawtell | 2006-07-04 |
| 7034490 | Motor positioning servo loop using oversampling bitstream DAC | Carl Sawtell | 2006-04-25 |
| 6989659 | Low dropout voltage regulator using a depletion pass transistor | Carl Sawtell | 2006-01-24 |
| 6784489 | Method of operating a vertical DMOS transistor with schottky diode body structure | — | 2004-08-31 |
| 6653805 | Method and apparatus for spinning a multiphase motor for a disk drive system from an inactive state | — | 2003-11-25 |
| 6614612 | Embedded programmable filter for disk drive velocity control | Ender Tunc Eroglu, Whitney Li | 2003-09-02 |
| 6598000 | Method and apparatus for detecting motion of a motor for a disk drive system | Ender Tunc Eroglu, Whitney Li | 2003-07-22 |