PARK SUNG-CHEON

Overview

About

PARK SUNG-CHEON has a total of 21 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and environmental technology are INTEGMA CO LTD, SAPIEN SEMICONDUCTORS INC and WINTEST CORP.

Patent filings in countries

#	Country	Total Patents
#1	United States	21

#	Industry
#1	Audio-visual technology
#2	Electrical machinery and energy
#3	Environmental technology
#4	Telecommunications
#5	Computer technology
#6	Control
#7	Agriculture

#	Technology
#1	Display controls
#2	AC and DC conversion devices
#3	Special electric heating or lighting
#4	Climate change mitigation in buildings
#5	Electric digital data processing
#6	Emergency protective circuit arrangements
#7	Dairy products production
#8	Telephonic communication
#9	Systems for regulating electrical variables

Publication	Filing date	Title
US2012293562A1	2012-02-08	DC-DC converter, display device including the same and method of controlling a driving voltage
US2012127213A1	2011-07-21	Power converter, display device including power converter, system including display device, and method of driving display device
US2009140661A1	2008-09-11	Organic electroluminescence display and driving method thereof