Issued Patents All Time
Showing 25 most recent of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12282368 | Fault identification of multiple phase voltage regulator | Ralph H. Johnson | 2025-04-22 |
| 12273046 | Hybrid voltage regulator architecture | Guangyong Zhu, Lei Wang, Feng-Yu Wu | 2025-04-08 |
| 11979978 | Monolithic Pstages and methods for voltage regulators | Merle J. Wood, III, Chin-Jui Liu, Feng-Yu Wu | 2024-05-07 |
| 11909324 | Trans-inductor voltage regulator using a nonlinear compensation inductor | Wickman Wu, Guangyong Zhu | 2024-02-20 |
| RE49633 | Adaptive modulation scheme of MOSFET driver key parameters for improved voltage regulator efficiency and system reliability | Kejiu Zhang, Ralph H. Johnson | 2023-08-29 |
| 11444533 | System and method for power stage current-sense accuracy improvement in a power system | Feng-Yu Wu, Guangyong Zhu | 2022-09-13 |
| 11222687 | System and method for power plane noise reduction in a memory subsystem of an information handling system | Stuart Allen Berke, Jordan Chin, Ralph H. Johnson | 2022-01-11 |
| 10824214 | Systems and methods for maximizing multi-phase voltage regulator efficiency using operational modes in which phases operate in fully-enabled mode and light-load mode | Feng-Yu Wu | 2020-11-03 |
| 10802518 | Power stage with vertical integration for high-density, low-noise voltage regulators | Wu Feng-Yu | 2020-10-13 |
| 10594216 | Configurable voltage drop compensation method and apparatus for voltage regulators | Hang Li, Mehran Mirjafari | 2020-03-17 |
| 10594313 | Adaptive modulation scheme of MOSFET driver key parameters for improved voltage regulator efficiency and system reliability | Kejiu Zhang, Ralph H. Johnson | 2020-03-17 |
| 10594219 | Individual phase temperature monitoring and balance control for smart power stage-based voltage regulator | Mehran Mirjafari, Lei Wang, Guangyong Zhu | 2020-03-17 |
| 10528109 | System and method for determining power loads | John E. Jenne, Ralph H. Johnson | 2020-01-07 |
| 10466770 | Operating voltage regulators in an information handling system | Ralph H. Johnson, Kejiu Zhang | 2019-11-05 |
| 10423210 | Automatic detection of voltage regulator phase assignment and configuration for multi-output rails | Kejiu Zhang, Ralph H. Johnson | 2019-09-24 |
| 10338669 | Current sense accuracy improvement for MOSFET RDS (on) sense based voltage regulator by adaptive temperature compensation | Kejiu Zhang, Feng-Yu Wu | 2019-07-02 |
| 10317966 | Voltage regulation auto-tuning by detecting actual total capacitance at output terminal | Ralph H. Johnson | 2019-06-11 |
| 10229027 | Voltage regulator power reporting offset system | Ralph H. Johnson | 2019-03-12 |
| 10224816 | Individual phase temperature monitoring and balance control for smart power stage-based voltage regulator | Mehran Mirjafari, Lei Wang, Guangyong Zhu | 2019-03-05 |
| 10116212 | Voltage regulation based on current sensing in MOSFET drain-to-source resistance in on-state RDS(ON) | Kejiu Zhang, Ralph H. Johnson | 2018-10-30 |
| 10108252 | Method and system for intelligent load line control of information handling systems | Kejiu Zhang, Ralph H. Johnson, Hang Li | 2018-10-23 |
| 10056754 | Systems and methods for managing a voltage regulator | Kejiu Zhang, Hang Li | 2018-08-21 |
| 10020736 | Per-phase current calibration method for a multi-phase voltage regulator | Feng-Yu Wu, Tsai-Fu Hung, Shin-Chen Wang, Kejiu Zhang | 2018-07-10 |
| 10013004 | Systems and methods for measurement of input current of voltage regulator | Abey K. Mathew | 2018-07-03 |
| 9971389 | Per-phase current calibration method for a multi-phase voltage regulator | Feng-Yu Wu, Tsai-Fu Hung, Shin-Chen Wang, Kejiu Zhang | 2018-05-15 |