Learn more

YI JUN SIN

Overview
  • Total Patents
    24
About

YI JUN SIN has a total of 24 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets environmental technology, semiconductors and electrical machinery and energy are GOLD STONE FUJIAN ENERGY COMPANY LTD, SUZHOU RAYSOLL NANOTECH CO LTD and BEIJING HANERGY CHUANGYU TECH CO LTD.

Patent filings in countries

World map showing YI JUN SINs patent filings in countries
# Country Total Patents
#1 Republic of Korea 22
#2 United States 2

Patent filings per year

Chart showing YI JUN SINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yi Jun Sin 24
#2 Lim Dong Geon 8
#3 Kim Do Yeong 4
#4 Ahn Byeong Jae 3
#5 Mun Sang Il 2
#6 Choi Won Seok 2
#7 Jang Beom Sik 2
#8 Lee In 2
#9 Kim Gyeong Hae 2
#10 Choi Seok Won 2

Latest patents

Publication Filing date Title
KR20080044000A Solar cell fabrication method of thin silicon wafer using the negative fixed charges in aluminum oxy-nitride on thin films
KR100677374B1 Manufacturing method of porous solar cells using thin silicon wafer
KR20060121324A Method of nano pyramid type structure on wafer using silicon dry etching and gate memory using the structure
KR20050045047A Silicon solar cell and fabrication method using easily oxidizing metal film act as a low resistance metal contact and optical anti-reflection coating
KR20050039273A Module integrated solar cell and method for manufacturing the same
KR20050005160A Manufacturing method of low reflective single and multi-crystal silicon solar cells by the modification of local plasma density and it's manufacturing apparatus
KR20050000070A APCVD(atmospheric pressure chemical vapor deposition) multi-layer coating apparatus for an anti-reflection purpose
KR20040100407A A silicon solar cells by using an hollow cathode plasma system for a p-n junction isolation and it's manufacturing method
KR20040100405A A vertical-type multiple junction solar cells manufactured by using reclaimed wafers and it's manufacture method
KR20040100207A SILICON SOLAR CELL WITH ZnS ANTI-REFLECTION COATING LAYER AND METHOD OF FABRICATING THE SAME
KR20040096100A Fabrication method of high efficiency multi-crystalline silicon solar cell with a minimized leakage current
KR20040080576A A method to fabricate long life-time solar cell modules using a back integrated cell
KR20030088164A Method of producing a poly-Si TFT by using a Mo substrate
KR20030043109A Method of silicon dry etching using hollow cathode plasma
KR20020017227A Method of producing a multilayer ceramic capacitor
KR20020014565A Method of producing a multilayer ceramic capacitor
KR20020010005A Poly-Si solar cell fabrication method by using a self-aligned grain boundary electrode
KR20010092959A Method of producing a poly-Si thin film transistor by using a layer of CeO2 and an A/R coating layer
KR20010092958A Method of producing a thin film nonvolatile memory by using a buffer layer of Y2O3 and CeO2
KR20010019842A Method of producing an antireflection film of a solar cell