Inventor

Won-Ho Cho

Inventor

Gyeongsangbuk-do, KR

Overview

12→

Patents

2007–2017

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

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

G02Fprimary

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein39%

H04NPictorial communication, e.g. television13%

H10DInorganic electric semiconductor devices13%

C09KMaterials for miscellaneous applications, not provided for elsewhere9%

C23FNon-mechanical removal of metallic material from surface9%

G06TImage data processing or generation, in general9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

PatentTitleYear

9,774,781'Local tone mapping circuits and mobile computing devices including the same'2017 9,294,688'Method of correcting saturated pixel data and method of processing image data using the same'2016 9,047,679'Method and device for processing an image to remove color fringe'2015 8,486,739'Etchant for etching double-layered copper structure and method of forming array substrate having double-layered copper structures'2013 8,432,503'Method of manufacturing an array substrate for LCD device having doubled-layered metal structure'2013 7,977,128'Etchant for etching double-layered copper structure and method of forming array substrate having double-layered copper structures'2011 7,956,949'Method of manufacturing an array substrate for LCD device having double-layered metal structure'2011 7,777,822'Array substrate for LCD device having double-layered metal structure and manufacturing method thereof'2010 7,605,877'Array substrate for LCD device having double-layered metal structure and manufacturing method thereof'2009 7,492,420'Array substrate for LCD device having metal-diffusion film and manufacturing method thereof'2009 7,352,417'Array substrate for LCD device having metal-diffusion film and manufacturing method thereof'2008 7,277,138'Array substrate for LCD device having double-layered metal structure and manufacturing method thereof'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2013Based in Gyeongsangbuk-do, KR· patent location history

2008–2009Based in Gumi-si, KR· patent location history

2009–2013Patents assigned to LG DISPLAY CO LTD (7)· patent assignee history

2013Patents assigned to CHO WON-HO (2)· patent assignee history

2013Patents assigned to JEONG BEUNG-HWA (2)· patent assignee history

2013Patents assigned to JO GYOO-CHUL (2)· patent assignee history

2015–2017Patents assigned to SAMSUNG ELECTRONICS CO LTD (3)· patent assignee history

2015–2017Based in Suwon-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG DISPLAY CO LTD	7	2009–2013
SAMSUNG ELECTRONICS CO LTD	3	2015–2017
CHO WON-HOself	2	2013
JEONG BEUNG-HWA	2	2013
JO GYOO-CHUL	2	2013

Locations

Location	Patents	Span
Gyeongsangbuk-do, KR	7	2007–2013
Suwon-si, KR	3	2015–2017
Gumi-si, KR	2	2008–2009