Inventor

Yao-Cheng Tsai

Inventor
Tainan, TW

Overview

1→
Patents
2011
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011Patents assigned to NAT UNIV CHUNG HSING (1)· patent assignee history
2011Based in Tainan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAT UNIV CHUNG HSING12011
Locations
LocationPatentsSpan
Tainan, TW12011