Inventor

ZHANG XINGHUA

CN25 patents

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

ZHANG XINGHUA

DELTA ELECTRONICS SHANGHAI CO

Dimming control method

Dimming circuit

Light module and method of manufacturing the same

Light module and method of manufacturing the same

Pre-charging control method of power module and power module

Power conversion device and voltage control method

Dimming circuit and dimming control method

Device for driving LED and method for driving LED

Control circuit and control method of flyback converter

Method for controlling bleeder connected to phase-cut dimmer and circuit connected to phase-cut dimmer

Power supply device and high-power illumination system

Dimming driver circuit and control method thereof

Dimming driver circuit and control method thereof

DELTA ELECTRONICS INC

LED drive circuit and method for driving LED

Multi-mode dimming control method and dimming circuit

LED driver

Power circuit applied in LED load

LED driving device and control method for LED driving device

Dimmer control circuit, method and system

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD

Video generation method, apparatus, electronic device and storage medium

Configuration file generation method and apparatus, electronic device, medium and program product

Video processing method and apparatus, device and storage medium

MA LONGLONG

Process for hydrolysed reforming of liquous cellulose biomass to produce bio-gasoline

BEIJING BYTEDANCE NETWORK TECH CO LTD

Beauty processing method, electronic device, and computer-readable storage medium

TENCENT TECH SHENZHEN CO LTD

App processing method and apparatus