Inventor

Chi-Chang Lai

Inventor

Taichung, TW

Overview

2013–2021

Patent span

Electricity

Primary field (CPC H)

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

H01Lprimary

H01LSemiconductor devices17%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers17%

H10DInorganic electric semiconductor devices17%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%

Y10TTechnical subjects covered by former us classification17%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2013Patents assigned to CHANG CHAO-CHIH (1)· patent assignee history

2013Patents assigned to LAI CHUNG-CHING (1)· patent assignee history

2013Patents assigned to TAIWAN CAROL ELECTRONICS CO LTD (1)· patent assignee history

2013Patents assigned to TSAI JEAN-YIH (1)· patent assignee history

2013–2021Based in Taichung, TW· patent location history

2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHANG CHAO-CHIH	1	2013
LAI CHUNG-CHINGself	1	2013
TAIWAN CAROL ELECTRONICS CO LTD	1	2013
TAIWAN SEMICONDUCTOR MFG CO LTD	1	2021
TSAI JEAN-YIH	1	2013

Locations

Location	Patents	Span
Taichung, TW	2	2013–2021