Inventor

Ki Duck Cho

Inventor

Changwon-si, KR

Overview

7→

Patents

2004–2011

Patent span

Physics

Primary field (CPC G)

Patents· 7 as inventor

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information70%

A47GHousehold or table equipment10%

A63FCard, board, or roulette games10%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%

PatentTitleYear

8,044,883'Method of driving plasma display apparatus with overlapping reset pulses and a second ramp-down pulse'2011 7,812,788'Plasma display apparatus and driving method of the same'2010 7,602,355'Plasma display apparatus and driving method thereof'2009 7,561,151'Method of driving plasma display panel'2009 7,477,215'Plasma display apparatus and driving method thereof'2009 7,471,262'Method of driving plasma display panel'2008 6,744,215'Control method and systems for improving luminance, luminous efficiency and color temperature in an AC-PDP'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to YEINT CO LTD (1)· patent assignee history

2004Based in Kyungki-do, KR· patent location history

2008–2011Patents assigned to LG ELECTRONICS INC (6)· patent assignee history

2008Based in Yongin-si, KR· patent location history

2009–2011Based in Changwon-si, KR· patent location history

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

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LG ELECTRONICS INC	6	2008–2011
YEINT CO LTD	1	2004

Locations

Location	Patents	Span
Changwon-si, KR	4	2009–2011
Gumi-si, KR	1	2009
Yongin-si, KR	1	2008
Kyungki-do, KR	1	2004