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Inventor

Po-Jen Shih

Inventor
Tainan, TW

Overview

2→
Patents
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.

B08Bprimary
B08BCleaning in general17%
C03BManufacture, shaping, or supplementary processes17%
C03CChemical composition of glasses, glazes or vitreous enamels17%
H01LSemiconductor devices17%
H05KPrinted circuits17%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1017%
PatentTitleYear
10,991,570Semiconductor wafer cleaning apparatus202110,934,208Edge and corner-strengthened articles and methods for making same2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to CORNING INC (1)· patent assignee history
2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Based in Tainan, TW· patent location history
2021Based in Vancouver, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORNING INC12021
TAIWAN SEMICONDUCTOR MFG CO LTD12021
Locations
LocationPatentsSpan
Tainan, TW12021
Vancouver, Washington, US12021