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Inventor

Ryan Chia-Jen Chen

Inventor
Chiayi, TW

Overview

11→
Patents
2019–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

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

H01Lprimary
H01LSemiconductor devices28%
H10DInorganic electric semiconductor devices28%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1022%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1019%
G09GArrangements or circuits for control of indicating devices using static means to present variable information3%
PatentTitleYear
11,120,997Surface treatment for etch tuning202111,114,549Semiconductor structure cutting process and structures formed thereby202111,094,825FinFET device with fins of non-uniform width202111,069,579Semiconductor device and method202111,063,043Method for forming fin field effect transistor (FinFet) device structure202111,056,478Metal gate structure cutting process202110,991,627Methods for forming fin field-effect transistors202110,957,600Methods for forming Fin field-effect transistors202110,943,828Residue-free metal gate cutting for fin-like field effect transistor202110,916,477Fin field-effect transistor devices and methods of forming the same202110,283,068GOA circuit2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (1)· patent assignee history
2019Based in Shenzhen, CN· patent location history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (10)· patent assignee history
2021Based in Chiayi, TW· patent location history
2021Based in Chiaya, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TAIWAN SEMICONDUCTOR MFG CO LTD102021
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD12019
Locations
LocationPatentsSpan
Chiayi, TW92021
Chiaya, TW12021
Shenzhen, CN12019