Inventor

Haijun Wei

Inventor
Shenzhen, CN

Overview

3→
Patents
1998–2021
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 processing43%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure14%
G01VGeophysics14%
H03KPulse technique14%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to IND TECH RES INST (1)· patent assignee history
1998Based in Taipei, TW· 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
IND TECH RES INST11998
Locations
LocationPatentsSpan
Shenzhen, CN22021
Taipei, TW11998