Learn more

UPD CORP

Overview
  • Total Patents
    37
About

UPD CORP has a total of 37 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, United States and Japan. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and optics are HITACHI PLASMA DISPLAY LTD, PIONEER PLASMA DISPLAY CORP and IMAGING SYSTEMS TECHNOLOGY.

Patent filings in countries

World map showing UPD CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 33
#2 United States 2
#3 Japan 1
#4 Taiwan 1

Patent filings per year

Chart showing UPD CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Bong Chul 12
#2 Chae Gyun 10
#3 Kang Beom Gu 9
#4 Kim Tae Wan 6
#5 Park Dong Yeong 5
#6 Lee Ho Seop 4
#7 Park Seon U 4
#8 Mun Jin Cheol 3
#9 Kim Bong Chool 2
#10 Park I Sun 2

Latest patents

Publication Filing date Title
KR20040054031A Driving circuit and method of plasma display panel
KR20040051154A The mask for forming a barrier rib and method for manufacturing plasma display panel using the mask
KR20040048484A Level planarization equipment for plasma display panel fabrication and method of forming barrier rib using the same
KR20040046876A Device for compensating digital color and method for compensating thereof
KR20040045603A Image processing device of plasma display panel
KR20040044783A Method for manufacturing plasma display panel
KR20040044035A Plasma display panel and method for driving thereof
KR20040043067A A mask pattern for partition of plasma display panel and method for forming the partition using the mask pattern
KR20040040892A A radiation apparatus of plasma display panel
KR20040040893A Method for forming a partition of plasma display panel
KR20040034274A Device for driving plasma display panel
KR20040034275A Plasma display panel and method for driving the same
KR20040034963A A plasma display panel and method for manufacturing the same
KR20040022933A Plasma display panel
KR20030090370A 3-electrods surface discharge type AC PDP
KR20020084420A Memory for storing image data of plasma display panel and application-specific integrated circuit using the same
KR20030073337A Method for controlling sleeping mode in display device
KR20030020210A Error Diffusion Method for display device
KR20030013783A Method of fabricating front-plate for a PDP
KR20030003564A Energy recovery circuit of sustain driver in AC-type plasma display panel