Inventor

HAN DAN

CN25 patents

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

HAN DAN

GOERTEK INC

Ultrathin speaker module

Loudspeaker module and terminal device

Speaker device and method for reducing distortion degree of speaker

Shutter covered on sound hole of loudspeaker module and assembling method thereof, loudspeaker module

Micro speaker

Shutter covered on sound hole of loudspeaker module and assembling method thereof, loudspeaker module

Speaker module

Vibration diaphragm, vibration assembly, sound generator and sound generator module

Loudspeaker module

Loudspeaker module

XIAN NOVASTAR TECH CO LTD

Method, device for processing image, and system

LED display screen controller and display control system

Program production method, device, system and computer-readable medium

Display device failure detection method, device and system

Method, device and system for configuring display screen

Method, device and system for generating media playback sequence

BAOSHAN IRON & STEEL

Manufacturing method for high silicon grain oriented electrical steel sheet

Apparatus and method for rapidly heating cold-rolled strip steel

SHANGHAI CHANGZHENG HOSPITAL

Cervical vertebra fixing plate maintaining natural height, cervical vertebra anterior fixation and fusion system maintaining natural height and method thereof

Anterior cervical plate, internal fixation system for use in ACAF and application thereof

UNIV XI AN JIAOTONG

Method for controlling histotripsy using confocal fundamental and harmonic superposition combined with hundred-microsecond ultrasound pulses

HU XIAO WEI

Software development assistant method and system

HAN DAN

Toilet paper holder

IBM

Software development assistant method and system

LI SONG

Thiazine amide derivative and pharmaceutical composition and use thereof