Inventor

ZHAO GUODONG

CN53 patents

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

ZHAO GUODONG

GOERTEK INC

Electroacoustic transducer

Vibration diaphragm and manufacturing method thereof

Sound generating device

Speaker diaphragm and speaker

Speaker diaphragm and speaker

Speaker diaphragm and speaker

Speaker diaphragm and speaker

Speaker

Speaker diaphragm and speaker

Speaker

Speaker diaphragm and speaker

Loudspeaker module and electronic apparatus

Sound generating device

Sound generating device

Speaker system with moving voice coil

Speaker device

Sound production apparatus and portable terminal

Sound generator

Sound generator

Sound generator and electronic product

Conductive film for sound producing apparatus and sound producing apparatus

SHENZHEN TUKO TECH CO LTD

Digital TV antenna

Digital TV antenna

Antenna

Digital TV antenna

Digital TV antenna

Strip-type digital HDTV antenna

HDTV antenna

Planar antenna for digital television

SHENZHEN CHINA STAR OPTOELECT

Method for laminating glass panels and vacuum lamination device using same

Liquid crystal motherboard, manufacturing and cutting methods thereof, and liquid crystal panel obtained thereby

Temperature control pin, and the device and method for supporting substrate in UV curing process

Liquid crystal mother panel and manufacturing method

Method for laminating glass panels and vacuum lamination device using same

Ejection head for ejecting alignment film forming composition

Ultrasonic cleaner and coater equipped with the ultrasonic cleaner

Guide device for hard workpiece transfer

ZHAO GUODONG

Indoor and outdoor antenna

Digital television antenna

Television antenna

Indoor and outdoor antenna

Liquid crystal display module and liquid crystal display device

Liquid crystal panel and manufacturing method thereof

HUAWEI TECH CO LTD

Method, apparatus, and system for generating timestamp

Method for reducing inter-Femtocell interference and Femtocell base station

MA TAO

Liquid crystal injection device and liquid crystal container thereof

Apparatus and method for baking glass substrate

SAMSUNG ELECTRONICS CO LTD

Speaker module and electronic device including the same

UNIV ELECTRONIC SCIENCE & TECH

Black silicon based metal-semiconductor-metal photodetector

LI DONGDONG

System and method for cooperative spectrum sensing in cognitive radio systems