Inventor

MAO MINGMING

US57 patents

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

MAO MINGMING

POWER INTEGRATIONS INC

Bleeder protection using thermal foldback

Overvoltage protection using a tapFET

Trailing edge detector using current collapse

Switch current control to shape input current

Phase angle detection module for power converter

Dimming control for a switching power supply

Digital-to-analog converter to produce paired control signals in a power supply controller

Power controller with pulse skipping

Power converter controller with input current slope adjustment

Input overvoltage protection using current limit

Controller for a switch mode power converter

Power supply controller with minimum-sum multi-cycle modulation

Controller supply terminal boosting

Variable feedback signal based on conduction time

Sampling for dimmer edge detection in power converter

Programming of an integrated circuit on a multi-function terminal

Digital-to-analog converter circuit for use in a power converter

Phase angle measurement of a dimming circuit for a switching power supply

Method and apparatus to control a power converter having a low loop bandwidth

Integrated on-time extension for non-dissipative bleeding in a power supply

Method and apparatus to control a power converter having a low loop bandwidth

Integrated on-time extension for non-dissipative bleeding in a power supply

Trailing edge detector using current collapse

Line ripple compensation for shimmerless LED driver

Varying switching frequency and period of a power supply controller

Indirect regulation of output current in power converter

Power converter controller with analog controlled variable current circuit

Saturation prevention in an energy transfer element of a power converter

Method and apparatus for determining zero-crossing of an ac input voltage to a power supply

Power supply circuit with a control terminal for different functional modes of operation

GAKNOKI YURY

Power supply circuit with a control terminal for different functional modes of operation

Dimming control for a switching power supply

Phase angle measurement of a dimming circuit for a switching power supply

Integrated on-time extension for non-dissipative bleeding in a power supply

Dimming control for a switching power supply

Phase angle measurement of a dimming circuit for a switching power supply

Method and apparatus to control a power converter having a low loop bandwidth

Multi-stage sampling circuit for a power converter controller

Method and apparatus for determining zero-crossing of an AC input voltage to a power supply

Adjacent terminal fault detection

Controller with constant current limit

Method and apparatus to control a power converter having a low loop bandwidth

BAEURLE STEFAN

Method and apparatus for programming a power converter controller with an external programming terminal having multiple functions

Varying switching frequency and period of a power supply controller

Little Dragon IP Holding LLC

Low power flip-flop circiut

Low power flip-flop circuit

ZHANG GUANGCHAO

Power controller with smooth transition to pulse skipping

MAO MINGMING

Power supply controller with minimum-sum multi-cycle modulation

ZHANG MICHAEL

Adaptive biasing for integrated circuits

THIN FILM ELECTRONICS ASA

Random delay generation for thin-film transistor based circuits