Inventor

LUO SHIGUO

US58 patents

⚠️ This page may combine multiple inventors who share the name “LUO SHIGUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LUO SHIGUO

DELL PRODUCTS LP

Temperature-compensated inductor DCR dynamic current sensing

Systems and methods for interfacing a battery-powered information handling system with a battery pack of a physically separable battery-powered input or input/output device

Systems and methods for integration of charger regulation within a battery system

Method of detecting and monitoring master device communication on system bus

Static phase shedding for voltage regulators based upon circuit identifiers

Individual phase temperature monitoring and balance control for smart power stage-based voltage regulator

Voltage regulator and method of controlling a voltage regulator comprising a variable inductor

System and method for multi-phase voltage regulation

Automatic tuning for a memory voltage regulator

Method and apparatus for extending battery life in regulated voltage applications

Power stage with vertical integration for high-density, low-noise voltage regulators

Adaptive modulation scheme of MOSFET driver key parameters for improved voltage regulator efficiency and system reliability

Automatic detection of voltage regulator phase assignment and configuration for multi-output rails

Voltage regulation auto-tuning by detecting actual total capacitance at output terminal

Voltage regulator power reporting offset system

Individual phase temperature monitoring and balance control for smart power stage-based voltage regulator

Voltage regulation based on current sensing in MOSFET drain-to-source resistance in on-state RDS(ON)

Snubber for voltage regulation

Systems and methods for managing a voltage regulator

Current sense accuracy improvement for MOSFET RDS (on) sense based voltage regulator by adaptive temperature compensation

Per-phase current calibration method for a multi-phase voltage regulator

Per-phase current calibration method for a multi-phase voltage regulator

Method and circuit to output adaptive drive voltages within information handling systems

Method and apparatus for extending battery life by adaptive control of regulators

Adaptive modulation scheme of MOSFET driver key parameters for improved voltage regulator efficiency and system reliability

Configurable voltage drop compensation method and apparatus for voltage regulators

System and method for managing negative voltage in a power supply overvoltage failure event

Voltage regulator with optimal efficiency selection and a master-slave zero cross detection configuration

Fault identification of multiple phase voltage regulator

Hybrid voltage regulator architecture

System and method for power plane noise reduction in a memory subsystem of an information handling system

Operating voltage regulators in an information handling system

Systems and methods for managing a voltage regulator

System and method for power stage current-sense accuracy improvement in a power system

Method and system for intelligent load line control of information handling systems

System and method of measuring real-time current

Monolithic Pstages and methods for voltage regulators

Systems and methods for measuring power system current using OR-ing MOSFETs

LUO SHIGUO

Methods and systems for improving light load efficiency for power stages of multi-phase voltage regulator circuits

Systems and methods for adaptive body braking control in a voltage regulator

Methods and systems for defective phase identification and current sense calibration for multi-phase voltage regulator circuits

Methods and systems for implementing adaptive FET drive voltage optimization for power stages of multi-phase voltage regulator circuits

Methods and systems for calibration of voltage regulator systems with multiple types of power stages

Methods and systems for improving light load efficiency for power stages of multi-phase voltage regulator circuits

System and method of measuring real-time current

UNIV CENTRAL FLORIDA

AC/DC switch mode power supply with power factor correction using direct energy transfer concept

Low cost AC/DC converter with power factor correction

BREEN III JOHN J

Methods and systems for initiating power to an information handling system

Methods and systems for managing a voltage regulator

RAHARDJO JOHAN

System and method for multi-phase voltage regulation