Inventor

Wan Soo Han

Inventor

Hwaseong-si, KR

Overview

4→

Patents

2006–2009

Patent span

Physics

Primary field (CPC G)

Patents· 4 as inventor

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

G02Bprimary

G02BOptical elements, systems or apparatus25%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein25%

H01HElectric switches13%

H04MTelephonic communication13%

H05BElectric heating13%

H10KOrganic electric solid-state devices13%

PatentTitleYear

7,512,310'Backlight unit of a liquid crystal display device'2009 7,400,817'Light guide member and backlight unit including light guide member and methods of fabricating light guide members and backlight units'2008 7,242,392'Keypad with EL united in keypad rubber and method for fabricating the same'2007 7,106,000'El device with electrode layer for noise reduction and fabrication method thereof'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to HANSUNG ELCOMTEC CO LTD (2)· patent assignee history

2006–2009Based in Hwaseong-si, KR· patent location history

2008Patents assigned to SAMSUNG SDI CO LTD (1)· patent assignee history

2009Patents assigned to SAMSUNG MOBILE DISPLAY CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HANSUNG ELCOMTEC CO LTD	2	2006–2007
SAMSUNG MOBILE DISPLAY CO LTD	1	2009
SAMSUNG SDI CO LTD	1	2008

Locations

Location	Patents	Span
Hwaseong-si, KR	4	2006–2009