Inventor

Kai-Chieh Yang

Inventor
Kaohsiung, TW

Overview

2→
Patents
2018–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus14%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them14%
H01LSemiconductor devices14%
H04NPictorial communication, e.g. television14%
H10DInorganic electric semiconductor devices14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to DELTA ELECTRONICS INC (1)· patent assignee history
2018Based in Taoyuan, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Kaohsiung, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA ELECTRONICS INC12018
TAIWAN SEMICONDUCTOR MFG CO LTD12021
Locations
LocationPatentsSpan
Kaohsiung, TW12021
Taoyuan, TW12018