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UNIPAC OPTOELECTRONICS CORP

Overview
  • Total Patents
    44
About

UNIPAC OPTOELECTRONICS CORP has a total of 44 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Taiwan, Japan and United States. Its main competitors in its focus markets optics, semiconductors and audio-visual technology are CHENGDU CHENXIAN PHOTOELECTRIC CO LTD, HSIEH MING-CHE and WUHU JUFEI PHOTOELECTRIC TECH CO LTD.

Patent filings in countries

World map showing UNIPAC OPTOELECTRONICS CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 20
#2 Japan 13
#3 United States 9
#4 Republic of Korea 2

Patent filings per year

Chart showing UNIPAC OPTOELECTRONICS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ting Dai-Liang 4
#2 Peng Jia-Peng 3
#3 Chang Wei-Chih 3
#4 Yang Jian-Sheng 3
#5 Sun Kai-Yu 3
#6 Chen Shin-Ming 3
#7 Sung Guang-Tau 2
#8 Kuan Ta-Shuang 2
#9 Luo Fang-Jen 2
#10 Lu Tsung-Lin 2

Latest patents

Publication Filing date Title
US2002139306A1 Locator for a material sheet
US2002139914A1 Locator for a material sheet
JP2002350855A Multi domain vertical alignment liquid crystal display
US6667789B2 Multi-domain vertically aligned liquid crystal display
KR20020072652A Structure of storage capacitor on common
KR20020071525A Residual image improving system for a liquid crystal display(lcd)
JP2002252455A Method and device for peeling ic chip
TW471182B Thin film transistor having light guide material
TW469352B A light guide module for flat panel displays
TW466673B Cst on common structure
JP2002182852A Touch panel type liquid crystal display and its manufacturing method
TW448315B Light guide plate and manufacturing method thereof
TW466668B Peeling method of integrated circuit chip and the device thereof
TW464927B Metal bump with an insulating sidewall and method of fabricating thereof
JP2002006118A Multi-directional diffusive symmetrically sloping reflector
TW442979B Manufacturing method of thin-film transistor
TW447138B Manufacturing method of thin-film transistor
TW418316B Method of measuring thickness for the gap of the reflective type liquid crystal display cell
TW439291B Layout design of thin film transistor
TW440922B Process with four photomasks for thin film transistor liquid crystal display