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Inventor

WANG JIANJIAN

US7 patents
⚠️ This page may combine multiple inventors who share the name “WANG JIANJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOERTEK INC

3 patents
US9241207B2Jan 19, 2016

Speaker module

GOERTEK INC2 citations60
US11838735B2Dec 5, 2023

Voice coil assembly and loudspeaker

GOERTEK INC0 citations50
US11317217B2Apr 26, 2022

Sound device and portable terminal

GOERTEK INC0 citations49

ADVANCED COOLING TECH INC

1 patent
US11365133B1Jun 21, 2022

Vacuum freezing nucleated liquid water for purifying brackish water

ADVANCED COOLING TECH INC2 citations66

MITSUBISHI ELECTRIC RES LABORATORIES IND

1 patent
US10797633B2Oct 6, 2020

Thermal emitter for energy conversion technical field

MITSUBISHI ELECTRIC RES LABORATORIES IND1 citations54

MASSACHUSETTS INST TECHNOLOGY

1 patent
US10427345B2Oct 1, 2019

Continuous fabrication system and method for highly aligned polymer films

MASSACHUSETTS INST TECHNOLOGY0 citations37

WANG JIANJIAN

1 patent
US9369806B2Jun 14, 2016

Moving-coil electroacoustic transducer

WANG JIANJIAN0 citations32