Inventor

LIU YUFEI

CN26 patents

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

LIU YUFEI

BEIJING BOE OPTOELECTRONICS TECH CO LTD

Light bar assembly, backlight unit, display unit and mobile electronic device

Deformation driving device for flexible display panel, and flexible display device

Method of eliminating black border of display device, display device and detecting device

Detection device

Device for controlling luminance, method thereof, and display device

Display screen, device and luminance compensation method for bezel border

Backlight lamp bar, backlight module and display device

UNIV ZHEJIANG

Method and device for predicting volume median diameter in overlapped spray area of twin nozzles

Aerodynamic aquatic weed removal and decontamination device and decontamination method

Automatic feeding device and method for seedling bed of transplanter

Agricultural aircraft for spreading granular fertilizer and spreading method thereof

TENCENT TECH SHENZHEN CO LTD

Progress bar with graphical effects to indicate download progress and connection state

Progress bar with graphical effects to indicate download progress and connection state

Method for displaying splash screen content, terminal, content server, and system therefor

BOE TECHNOLOGY GROUP CO LTD

Handheld electronic device

Light guide plate, backlight module and liquid cristal display device

Backlight source and display device

POSITEC POWER TOOLS SUZHOU CO

Angle grinder

Random sander

E NITIATE BIOPHARMACEUTICALS HANGZHOU CO LTD

Cyano-substituted cyclic hydrazine derivative and application thereof

Anti-inflammatory compound, and preparation and use thereof

DELTA ELECTRONICS SHANGHAI CO

Terminal and electronic device having the same

UNIV SOUTH CAROLINA

Graphene-ceramic composite membrane for hydrogen separation membranes

BEIJING BOE OPTOELETRONICS TECH CO LTD

Backlight module and display device

HUMANOID ROBOT SHANGHAI CO LTD

Biomimetic dexterous fingers and biomimetic robots

ORACLE INT CORP

Point-in-time relative outlier detection