Inventor

Chulhee Lee

Inventor
Seoul, KR

Overview

9→
Patents
1993–2021
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.

H04Nprimary
H04NPictorial communication, e.g. television29%
G06FElectric digital data processing14%
H04MTelephonic communication14%
B26BHand-held cutting tools not otherwise provided for7%
E21DShafts7%
G02BOptical elements, systems or apparatus7%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them7%
H04LTransmission of digital information, e.g. telegraphic communication7%
H04WWireless communication networks7%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2006Patents assigned to LEE CHULHEE (2)· patent assignee history
1993Based in Silver Spring, MD, US· patent location history
2006Patents assigned to IND ACADEMIC COOP (2)· patent assignee history
2006Based in Goyang-si, KR· patent location history
2014Patents assigned to INTELLECTUAL DISCOVERY CO LTD (1)· patent assignee history
2014Based in Kyungki-do, KR· patent location history
2018–2019Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
2018–2021Based in Seoul, KR· patent location history
2021Patents assigned to LG INNOTEK CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC32018–2019
IND ACADEMIC COOP22006
LEE CHULHEEself21993–2006
INTELLECTUAL DISCOVERY CO LTD12014
LG INNOTEK CO LTD12021
Locations
LocationPatentsSpan
Seoul, KR42018–2021
Goyang-si, KR32006
Kyungki-do, KR12014
Silver Spring, Maryland, US11993