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Inventor

Yueguang Zhu

Inventor
Weifang, CN

Overview

11→
Patents
2018–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Kprimary
H02KDynamo-electric machines54%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers31%
F16FSprings8%
G04CElectromechanical clocks or watches8%
PatentTitleYear
10,879,781Linear vibrating motor202010,784,759Linear vibrating motor202010,742,104Linear vibrating motor with transverse cross structure202010,554,109Linear vibration motor202010,536,063Vibration motor and portable device202010,536,064Linear vibration motor202010,468,957Linear vibration motor201910,244,323Vibration sound-producing apparatus201910,244,326Miniature sounder201910,171,914Vibration sound-generating device201910,129,655Vibration sound-producing apparatus2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018–2020Patents assigned to GOERTEK INC (11)· patent assignee history
2018–2020Based in Weifang, CN· patent location history
2019–2020Based in Shandong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GOERTEK INC112018–2020
Locations
LocationPatentsSpan
Weifang, CN82018–2020
Shandong, CN32019–2020