Inventor

LIU BAOYU

CN21 patents

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

LIU BAOYU

BOE TECHNOLOGY GROUP CO LTD

Mobile terminal

Driving apparatus of display panel and driving method thereof, display device

Driving method of display panel, display panel and display device

Shift register unit and driving method thereof, shift register circuit, and display apparatus

Array substrate, driving method thereof and display panel

Output buffer circuit, array substrate and display device

Display device having an array substrate

Pixel unit and driving method thereof, driving module, display panel and display device

Voltage output device, gate driving circuit and display apparatus

Level shift circuit, gate driving circuit and display apparatus

GOERTEK INC

Linear vibrating motor with transverse cross structure

Linear vibration motor

Linear vibration motor

Linear vibration motor

BEIJING BOE DISPLAY TECH CO

Pixel structure and driving method thereof, display panel and display device

Temperature control circuit and temperature control method of driver chip and timing control driver board

DELTA ELECTRONICS SHANGHAI CO

Apparatus for installing high and low voltage conversion circuit, high and low voltage conversion system and power source

Power module cascaded converter system

DELTA ELECTRONICS INC

Power electronic device and an alignment device for the power module

WEICHAI POWER CO LTD

Engine piston and fatigue testing apparatus for engine piston

BOSCH GMBH ROBERT

Gear shifting method, control unit, program product, electric drive system, and electric vehicle