Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12388367 | Reverse recovery protection in a switching voltage converter | Michael DiRenzo | 2025-08-12 |
| 12362589 | Multiple output charging system and controller | John M. Perry | 2025-07-15 |
| 12341506 | High-side transistor partitioning and control | Taisuke Kazama, Mustapha El-Markhi | 2025-06-24 |
| 12125811 | Semiconductor structure and method for wafer scale chip package | Manoj Kumar Jain, Tracy Scott Paulsen | 2024-10-22 |
| 11791650 | Multiple output charging system and controller | John M. Perry | 2023-10-17 |
| 11552555 | Circuit electromagnetic interference control | Brian Thomas Lynch | 2023-01-10 |
| 11063146 | Back-to-back power field-effect transistors with associated current sensors | — | 2021-07-13 |
| 11041901 | Unclamped inductor switching test at wafer probe | Pavan Pakala | 2021-06-22 |
| 11018663 | Linear switch circuits and methods | Roland Karl Son, Craig Bennett Greenberg | 2021-05-25 |
| 10819228 | Charge pump capacitor coupled to input, reference voltage for overvoltage | — | 2020-10-27 |
| 9870984 | Power field-effect transistor (FET), pre-driver, controller, and sense resistor integration for multi-phase power applications | — | 2018-01-16 |
| 9806607 | Circuit for controlling a power supply voltage for a high-side gate driver | — | 2017-10-31 |
| 8841943 | Current driver damping circuit | Shengyuan Li, Douglas Warren Dean | 2014-09-23 |
| 8699534 | Laser diode driver with wave-shape control | Douglas Warren Dean, Shengyuan Li | 2014-04-15 |
| 8537868 | Laser diode write driver feedback, current mirror, and differential-pair circuitry | Douglas Warren Dean, Shengyuan Li | 2013-09-17 |
| 8437232 | High frequency modulator | Akihiko Doi, Shengyuan Li | 2013-05-07 |
| 8325583 | Laser diode driver with wave-shape control | Douglas Warren Dean, Shengyuan Li | 2012-12-04 |
| 8289832 | Input signal processing system | Shengyuan Li | 2012-10-16 |
| 8218257 | Disk drive with multiple level power reduction during write | Priscilla Escobar-Bowser, Mark A. Wolfe | 2012-07-10 |
| 8174953 | Input current channel device | Shengyuan Li, Marius Vicentiu Dina | 2012-05-08 |
| 8134807 | Thermally enhanced disk drive | Priscilla Escobar-Bowser, Axel Alegre De La Soujeole, Ramlah Binte Abdul Razak | 2012-03-13 |
| 8134792 | Preamplifier and method for synchronization with bit patterned media | — | 2012-03-13 |
| 7940824 | Laser diode driver architectures | Shengyuan Li | 2011-05-10 |
| 7646219 | Translator circuit having internal positive feedback | Priscilla Escobar-Bowser | 2010-01-12 |
| 7642819 | High speed current mode write driver | Priscilla Escobar-Bowser | 2010-01-05 |