LexDanaLexDanabeta
Inventor

In Sub Kim

Inventor
Kyungki-do, KR

Overview

2→
Patents
2019–2021
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.

B26Dprimary
B26DCutting11%
B28DWorking stone or stone-like materials11%
C03BManufacture, shaping, or supplementary processes11%
H01LSemiconductor devices11%
H10BElectronic memory devices11%
H10DInorganic electric semiconductor devices11%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
Y02PClimate change mitigation technologies in the production or processing of goods11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
10,978,458Semiconductor device including ultra low-k spacer and method for fabricating the same202110,358,375Scribing wheel having fine structure recess2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to EHWA DIAMOND IND CO LTD (1)· patent assignee history
2019Based in Osan-si, KR· patent location history
2021Patents assigned to SK HYNIX INC (1)· patent assignee history
2021Based in Kyungki-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EHWA DIAMOND IND CO LTD12019
SK HYNIX INC12021
Locations
LocationPatentsSpan
Kyungki-do, KR12021
Osan-si, KR12019