Inventor

Wei-ren LAN

Inventor
TW

Overview

4→
Patents
2022–2023
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H03Gprimary
H03GControl of amplification25%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers25%
H04SStereophonic systems17%
A61BDiagnosis8%
G06FElectric digital data processing8%
G06VImage or video recognition or understanding8%
G10LSpeech analysis techniques or speech synthesis8%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to AIROHA TECH CORP (2)· patent assignee history
2022Patents assigned to PIXART IMAGING INC (2)· patent assignee history
2022–2023Based in TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIROHA TECH CORP22022–2023
PIXART IMAGING INC22022
Locations
LocationPatentsSpan
TW42022–2023