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Inventor

JIHUN CHEON

Inventor
KR

Overview

3→
Patents
2022–2023
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
B08BCleaning in general17%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices17%
H10BElectronic memory devices8%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h108%
PatentTitleYear
11,742,222Apparatus for removing a photoresist and apparatus for manufacturing a comiconductor device202311,545,373Apparatus for removing a photoresist and apparatus for manufacturing a semiconductor device202311,424,202Semiconductor devices having landing pads2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history
2022–2023Based in KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD32022–2023
Locations
LocationPatentsSpan
KR32022–2023