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Inventor profile of:

Feifei LI

City:

Beijing

Country:

China

Published Applications:

Last publication date:

2026-05-28

Top Assignees for applications by Feifei LI

The entities that hold a legal rights for patent applications filed by inventor LI Feifei:

BOE TECHNOLOGY GROUP CO., LTD. 14 Beijing, China
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. 3 Beijing, China
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD. 2 Beijing, China
Institute of Pharmacology and Toxicology Academy of Millitary Medical Sciences P.L.A. China 1 Beijing, China
Space Engineering University 1 Beijing, China
Institute of Physics Chinese Academy of Sciences 1 Beijing, China
Institute of Pharmacology and Toxicology Academy of Military Medical Sciences P.L.A. China 1 Beijing, China

Recent patent applications by LI Feifei

Feifei LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2026-05-28

US20260150451A1

Electricity

WIRING BOARD, FUNCTIONAL BACKPLANE, BACKLIGHT MODULE, DISPLAY PANEL AND DISPLAY APPARATUS

#2 | 2026-05-21

US20260143588A1

Electricity

WIRING BOARD, FUNCTIONAL BACKPLANE AND METHOD FOR MANUFACTURING THE SAME

#3 | 2026-05-07

US20260129771A1

Electricity

CIRCUIT BOARD AND DISPLAY DEVICE

#4 | 2026-01-22

US20260025918A1

Electricity

CIRCUIT BOARD, LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE, AND DISPLAY APPARATUS

#5 | 2025-10-30

US20250336322A1

Physics

DRIVING CIRCUIT AND DISPLAY DEVICE

#6 | 2025-07-24

US20250237917A1

Physics

DISPLAY PANEL AND DISPLAY APPARATUS

#7 | 2025-03-20

US20250098064A1

Electricity

CIRCUIT BOARD, LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE, AND DISPLAY APPARATUS

#8 | 2025-01-23

US20250031465A1

Electricity

PHOTOELECTRIC SENSOR AND SUBSTRATE

#9 | 2025-01-23

US20250031447A1

Electricity

Display Substrate, Display Panel and Display Device

#10 | 2024-11-14

US20240379631A1

Electricity

LIGHT-EMITTING SUBSTRATE AND DISPLAY DEVICE

#11 | 2024-10-24

US20240355978A1

Electricity

CIRCUIT BOARD, LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE, DISPLAY PANEL AND DISPLAY DEVICE

#12 | 2024-10-03

US20240332425A1

Electricity

METAL OXIDE THIN FILM TRANSISTOR, SEMICONDUCTOR DEVICE AND DISPLAY DEVICE

#13 | 2024-09-12

US20240304698A1

Electricity

METAL OXIDE THIN FILM TRANSISTOR, ARRAY SUBSTRATE AND DISPLAY DEVICE

#14 | 2024-09-05

US20240297255A1

Electricity

THIN FILM TRANSISTOR, MANUFACTURING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY PANEL

#15 | 2024-09-05

US20240297243A1

Electricity

Tunneling Field Effect Transistor and Manufacturing Method Thereof, Display Panel and Display Apparatus

#16 | 2024-08-15

US20240274674A1

Electricity

THIN FILM TRANSISTOR, DISPLAY SUBSTRATE AND DISPLAY DEVICE

#17 | 2024-08-08

US20240261785A1

Performing operations; transporting

MICRO-NANO FLUIDIC SUBSTRATE, CHIP, PREPARATION METHOD AND SYSTEM

#18 | 2024-07-18

US20240244747A1

Electricity

WIRING BOARD, FUNCTIONAL BACKPLANE AND METHOD FOR MANUFACTURING THE SAME

#19 | 2024-07-11

US20240234658A1

Electricity

WIRING BOARD, FUNCTIONAL BACKPLANE, BACKLIGHT MODULE, DISPLAY PANEL AND DISPLAY APPARATUS

#20 | 2024-07-11

US20240234532A1

Electricity

THIN FILM TRANSISTOR, MANUFACTURING METHOD FOR THE SAME, AND DISPLAY SUBSTRATE

#21 | 2024-06-20

US20240204004A1

Electricity

THIN-FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF, AND DISPLAY SUBSTRATE

#22 | 2024-06-06

US20240188373A1

Electricity

Display Substrate, Manufacturing Method Thereof, and Display Apparatus

#23 | 2024-06-06

US20240186330A1

Electricity

ARRAY SUBSTRATE AND DISPLAY APPARATUS

#24 | 2024-02-15

US20240051975A1

Chemistry; metallurgy

NOVEL NAMPT ENZYME AGONIST AND PREPARATION AND USE THEREOF

#25 | 2022-12-29

US20220414474A1

Physics

SEARCH METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM BASED ON NEURAL NETWORK MODEL

#26 | 2022-12-08

US20220391426A1

Physics

MULTI-SYSTEM-BASED INTELLIGENT QUESTION ANSWERING METHOD AND APPARATUS, AND DEVICE

#27 | 2022-07-14

US20220223773A1

Electricity

Light-emitting substrate and display device

#28 | 2022-03-03

US20220063843A1

Performing operations; transporting

Method for maintaining walker constellation formation and terminal device

#29 | 2021-12-16

US20210389129A1

Physics

METHOD AND SYSTEM OF EVALUATING A CONSTELLATION SPARE STRATEGY BASED ON A STOCHASTIC TIME PETRI NET

#30 | 2018-05-17

US20180134653A1

Chemistry; metallurgy

Substituted acethydrazide derivative, preparation method and use thereof

#31 | 2017-07-06

US20170190656A1

Chemistry; metallurgy

A Substituted Acethydrazide Derivative, Preparation Method and Use Thereof

#32 | 2008-10-09

US20080246023A1

Electricity

Transistor Based on Resonant Tunneling Effect of Double Barrier Tunneling Junctions

InventorID:

1921743 ⎘