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Inventor

Yong Woo Han

Inventor
Yongin-si, KR

Overview

3→
Patents
2018–2020
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.

H04Nprimary
H04NPictorial communication, e.g. television18%
C23CCoating metallic material9%
C30BSingle-crystal growth9%
G01BMeasuring length, thickness or similar linear dimensions9%
G01CMeasuring distances, levels or bearings9%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them9%
G12BConstructional details of instruments, or comparable details of other apparatus, not otherwise provided for9%
H01LSemiconductor devices9%
H10DInorganic electric semiconductor devices9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
PatentTitleYear
10,764,570Rotating inspector for camera module202010,408,607Apparatus and method for checking whether table is at tilt201910,106,914Apparatus for manufacturing semiconductor device and method for manufacturing semiconductor device using same2018

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to AP SYSTEMS INC (1)· patent assignee history
2018Based in Osan-si, KR· patent location history
2019–2020Patents assigned to ISMEDIA CO LTD (2)· patent assignee history
2019Based in Anyang-si, KR· patent location history
2020Based in Yongin-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISMEDIA CO LTD22019–2020
AP SYSTEMS INC12018
Locations
LocationPatentsSpan
Yongin-si, KR12020
Anyang-si, KR12019
Osan-si, KR12018