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YOO JAE CHERN

Overview
  • Total Patents
    48
About

YOO JAE CHERN has a total of 48 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, chemical engineering and mechanical elements are MICRO BLOOD SCIENCE INC, OAKVILLE HONG KONG COMPANY LTD and OAKVILLE HONG KONG CO LTD.

Patent filings per year

Chart showing YOO JAE CHERNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoo Jae Chern 47
#2 Lee Doo Yeal 2
#3 Park Jong Sik 2
#4 Kim Kyu Sun 2
#5 Yoo Jin Young 1
#6 Yu Sung Ryong 1
#7 Son Eun Hee 1
#8 Yoo Jae-Chern 1

Latest patents

Publication Filing date Title
KR20150032028A Three dimensional space-touch screen apparatus and method using the same
US2010129812A1 Nucleic acid hybridization assay method
US2010288949A1 Thin film bio valve device and its controlling apparatus
KR20090041293A Liquid barcode and liquid barcode reader
WO2007073107A1 Bio memory disc and bio memory disk drive apparatus, and assay method using the same
US2009163367A1 Bio drive apparatus, and assay method using the same
US2009221431A1 Digital bio disc (DBD), DBD driver apparatus, and assay method using the same
WO2006118420A1 Bio-disc, bio-driver apparatus, and assay method using the same
KR20050118651A A nucleic acid analysis apparatus including a micro valve apparatus using micro bead
KR20060128274A Lancet device and lancet method using the same
KR20060003796A System for registering purchase of contents which are to be played in mp3-mobile phones and method therefor
AU2003218806A1 Bio-disc, bio-driver apparatus, and assay method using the same
KR20040004014A Method and apparatus of PCR(Polymerase Chain Reaction) Disc and PCR- Driver using disc
US7635585B2 Micro valve apparatus using micro bead and method for controlling the same
KR20030051103A Compact disk copy protecting device and method using microchip
KR20030044736A Compact disk copy protecting device and method using a thin LED(Light Emitting Diode)
KR20020068235A Method and apparatus of recognizing speech using a tooth and lip image
KR100543165B1 Vehicle drunk driving prevention and theft prevention device and method