Inventor

Yung-Chieh Chao

Inventor
Kaohsiung, TW

Overview

6→
Patents
2017–2021
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein27%
F21SNon-portable lighting devices13%
F21VFunctional features or details of lighting devices or systems thereof13%
H01LSemiconductor devices7%
H10DInorganic electric semiconductor devices7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2020Patents assigned to RADIANT OPTO ELECTRONICS CORP (5)· patent assignee history
2017–2020Based in Kaohsiung, TW· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Hsinchu County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RADIANT OPTO ELECTRONICS CORP52017–2020
TAIWAN SEMICONDUCTOR MFG CO LTD12021
Locations
LocationPatentsSpan
Kaohsiung, TW52017–2020
Hsinchu County, TW12021