Inventor

Sanghee Lee

Inventor

Seoul, KR

Overview

2008–2020

Patent span

Physics

Primary field (CPC G)

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

G02Bprimary

G02BOptical elements, systems or apparatus20%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them20%

H02KDynamo-electric machines20%

H04NPictorial communication, e.g. television12%

G11BInformation storage based on relative movement between record carrier and transducer8%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices3%

H01JElectric discharge tubes or discharge lamps3%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h103%

B23BTurning2%

F01PCooling of machines or engines in general2%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2008Based in Granada Hills, CA, US· patent location history

2013–2020Patents assigned to LG INNOTEK CO LTD (11)· patent assignee history

2013–2014Patents assigned to LEE SANGHEE (4)· patent assignee history

2013–2014Patents assigned to YOO HYUNEO (2)· patent assignee history

2013–2020Based in Seoul, KR· patent location history

2014Patents assigned to CHAE DONGSUK (1)· patent assignee history

2014Based in Hwaseong-si, KR· patent location history

2015–2016Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history

2015–2016Based in Seongnam-si, KR· patent location history

2016Based in Incheon, KR· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations