Inventor

Sang-Hae Lee

Inventor

Suwon-si, KR

Overview

8→

Patents

2001–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 8 as inventor

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

C09Kprimary

C09KMaterials for miscellaneous applications, not provided for elsewhere15%

H05BElectric heating15%

G06FElectric digital data processing10%

H04NPictorial communication, e.g. television10%

H10KOrganic electric solid-state devices10%

C07CAcyclic or carbocyclic compounds5%

C07DHeterocyclic compounds5%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%

G09GArrangements or circuits for control of indicating devices using static means to present variable information5%

H01JElectric discharge tubes or discharge lamps5%

PatentTitleYear

8,541,113'Pyrene compounds and organic electroluminescent devices using the same'2013 8,524,381'Organometallic complex for organic light-emitting layer and organic light-emitting diode using the same'2013 7,846,558'Blue light emitting compound and organic electroluminescent device using the same'2010 7,053,864'Hot-plugging method of display apparatus'2006 6,608,907'Audio output apparatus having wireless speakers'2003 6,587,053'Wireless key input processing apparatus for a display apparatus using a universal serial bus'2003 6,497,487'Micro display projection system having electronically controlled color switches'2002 6,194,848'Automatic magnetic field compensator for a CRT'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2006Patents assigned to SAMSUNG ELECTRONICS CO LTD (5)· patent assignee history

2001–2006Based in Suwon-si, KR· patent location history

2010–2013Patents assigned to SFC CO LTD (3)· patent assignee history

2010–2013Based in Daejeon, KR· patent location history

2013Patents assigned to JE JONG-TAE (2)· patent assignee history

2013Patents assigned to LEE SANG-HAE (2)· patent assignee history

2013Patents assigned to KWON HYUN-JUNG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	5	2001–2006
SFC CO LTD	3	2010–2013
JE JONG-TAE	2	2013
LEE SANG-HAEself	2	2013
KWON HYUN-JUNG	1	2013

Locations

Location	Patents	Span
Suwon-si, KR	5	2001–2006
Daejeon, KR	3	2010–2013