Inventor

Guanjun Zhang

Inventor
Shenzhen, CN

Overview

3→
Patents
2018–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G06Fprimary
G06FElectric digital data processing67%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to GOERTEK INC (1)· patent assignee history
2018Based in Weifang, CN· patent location history
2021Patents assigned to SHENZHEN GOODIX TECH CO LTD (2)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN GOODIX TECH CO LTD22021
GOERTEK INC12018
Locations
LocationPatentsSpan
Shenzhen, CN22021
Weifang, CN12018