Inventor

ZHANG DONGDONG

CN54 patents

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

ZHANG DONGDONG

BEIJING BOE TECHNOLOGY DEV CO LTD

Display apparatus

Antenna and display device

Antenna and electronic apparatus

Interactive control apparatus and interactive system

Transparent antenna and method for fabricating the same, electronic device and method for driving the same

Antenna, method for manufacturing an antenna and communication system

Antenna unit, preparation method thereof, and electronic device

Thin film sensor, thin film sensor array, and electronic device

Frequency selective surface unit, frequency selective surface structure, electronic device and radome

Antenna structure and electronic device

Antenna, manufacturing method thereof and communication system

Display panel

BOE TECHNOLOGY GROUP CO LTD

Micro-wave transducer and manufacturing method thereof

Liquid crystal phase shifter having a delay line with line spacing and/or line width that provides a specified cell thickness and an antenna formed therefrom

Liquid crystal phase shifter having a delay line with a plurality of bias lines on two sides thereof and an antenna formed therefrom

Antenna and manufacturing method thereof

Antenna and manufacturing method thereof

Antenna and manufacturing method thereof

Metal mesh, thin film sensor and mask

Connection pad and substrate

KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD

Organic electroluminescent device and manufacturing method thereof

Organic electroluminescent devices

Organic electroluminescent devices

Organic electroluminescent device

Organic electroluminescent device

Thermally activated delayed fluorescence material and application thereof in organic electroluminescence device

Organic electroluminescent devices and preparation methods thereof

BEIJING ZHENHEALTH TECH CO LTD

Method and device for recognizing fundus image, and equipment

Determining type of to-be-classified image based on signal waveform graph

Method and system for detecting fundus image based on dynamic weighted attention mechanism

Method, device and equipment for identifying and detecting macular region in fundus image

Method, device and apparatus for differentiating arteries and veins of retinal vessels

MICROSOFT CORP

In-band wavelet video coding with spatial scalability

Technologies for statistical machine translation based on generated reordering knowledge

ZHANG DONGDONG

Psoas muscle release tool

Combined blanket with cushion

BEIJING VISIONOX TECHNOLOGY CO

Organic electroluminescent device

Organic electroluminescent device and method for manufacture thereof

YIWU KUANGGU TRADING CO LTD

Neck pillow

Neck pillow

LENOVO BEIJING LTD

Interrupt processing method and system

HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD

Color film substrate, display panel and display device

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD

Cover plate and display screen

UNIV OF SHANGHAI FOR SCIENCE AND TECHNOLOGY

Matching design method of static stiffness for combined box body structure of large reducer

ORDOS YUANSHENG OPTOELECTRONICS CO LTD

Array substrate and method for manufacturing same, and display device

UNIV NINGBO TECHNOLOGY

Method for preparing gamma-gallium oxide nanomaterial

CRRC TANGSHAN CO LTD

System and method for controlling centralized brake of vehicles, a motor train set brake control system

HISENSE LASER DISPLAY CO LTD

Method and system for correcting image based on shot image

HUAIAN HOHEAR TECH CO LTD

Paint spraying system

BEIJING SUMMER SPROUT TECH CO LTD

Organic light emitting material