Inventor

Do Hyun Na

Inventor
Seoul, KR

Overview

9→
Patents
2007–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H10Wprimary
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1047%
H01LSemiconductor devices16%
B01LChemical or physical laboratory apparatus for general use5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
G02BOptical elements, systems or apparatus5%
H04NPictorial communication, e.g. television5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h105%
Y10TTechnical subjects covered by former us classification5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2018Patents assigned to AMKOR TECHNOLOGY INC (9)· patent assignee history
2007–2018Based in Seoul, KR· patent location history
2010–2012Based in Dongjak-gu, KR· patent location history
2012–2014Patents assigned to NA DO HYUN (4)· patent assignee history
2012–2014Patents assigned to BAE KI CHEOL (2)· patent assignee history
2012Patents assigned to LEE CHANG DEOK (2)· patent assignee history
2012–2014Patents assigned to LEE CHOON HEUNG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMKOR TECHNOLOGY INC92007–2018
NA DO HYUNself42012–2014
BAE KI CHEOL22012–2014
LEE CHANG DEOK22012
LEE CHOON HEUNG22012–2014
Locations
LocationPatentsSpan
Seoul, KR72007–2018
Dongjak-gu, KR22010–2012