Inventor · disambiguated record
Woo-Jong Cho
Also filed as: CHO WOO-JONG
39 granted patents·11 pending applications·489 citations·filing 2000–2017
97Inventor score
Files withSAMSUNG ELECTRONICS CO LTD35CHO WOO-JONG4JANG CHEOL-EUN3MOON CHAN-YOUNG3SAMSUNG ELECTRO MECH2
Top patents by PatentIndex Score
50 records- 0197US7486323B2Portable electronic device for changing menu display state according to rotating degree and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Feb 3, 2009·77 cites·13 claims
- 0294US6654826B1Docking system for a portable computerSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 25, 2003·104 cites·18 claims
- 0391US7301530B2Pointer control method, pointing apparatus, and host apparatus thereforSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Nov 27, 2007·73 cites·21 claims
- 0487US10704732B2Horizontal posture maintaining device and posture maintaining device driving methodSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jul 7, 2020·6 cites·10 claims
- 0587US6584533B1Docking system for a computerSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jun 24, 2003·49 cites·20 claims
- 0686US8665358B2Apparatus for processing an image having detachable lens and a ring for setting photographing parameter valuesCHO WOO-JONG·Filed 2010·Granted Mar 4, 2014·8 cites·16 claims
- 0786US8106884B2Pointing input device, method, and system using image patternNAM DONG-KYUNG·Filed 2007·Granted Jan 31, 2012·17 cites·34 claims
- 0886US7450839B2Photographing device and method for panoramic imagingSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 11, 2008·10 cites·15 claims
- 0985US7444214B2Obstacle detection apparatus, method and mediumSAMSUNG ELECTRONICS CO LTD·Filed 2006·Granted Oct 28, 2008·16 cites·30 claims
- 1079US7337549B2Input device for using geomagnetic sensor and a method thereof for generating input signalSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Mar 4, 2008·12 cites·16 claims
- 1178US9882461B2Step motor and system for driving step motorSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 30, 2018·2 cites·13 claims
- 1278US8643251B2Piezoelectric motor having a plurality of piezoelectric elementsMOON CHAN-YOUNG·Filed 2010·Granted Feb 4, 2014·4 cites·14 claims
- 1376US7622084B2Mobile phone having perfume spraying apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Nov 24, 2009·6 cites·16 claims
- 1476US7155837B2Geomagnetic sensor for detecting dip angle and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2005·Granted Jan 2, 2007·10 cites·12 claims
- 1575US9140960B2Apparatus for processing an image having detachable lens and a ring for setting photographing parameter valuesSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Sep 22, 2015·2 cites·29 claims
- 1675US6922647B2Device and method for automatically detecting a calibration termination for a geomagnetic sensorSAMSUNG ELECTRONICS CO LTD·Filed 2003·Granted Jul 26, 2005·29 cites·10 claims
- 1774US9648307B2Display apparatus and display method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 9, 2017·3 cites·20 claims
- 1871US8401379B2Optical path adjusting device and photographing apparatus having the sameCHO WOO-JONG·Filed 2011·Granted Mar 19, 2013·2 cites·10 claims
- 1971US7706677B2Mobile communication terminal deviceSAMSUNG ELECTRO MECH·Filed 2006·Granted Apr 27, 2010·4 cites·9 claims
- 2068US8400045B2Piezoelectric motorCHO WOO-JONG·Filed 2011·Granted Mar 19, 2013·2 cites·10 claims
- 2167US6595423B2Optical connection apparatus for hand-held personal computer and docking stationSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Jul 22, 2003·13 cites·19 claims
- 2266US9973061B2DC motor including a rotation detection unitSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted May 15, 2018·1 cites·18 claims
- 2366US7965931B2System and method for correcting light pathway by driving curved prism composed of refraction surfaceSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jun 21, 2011·2 cites·20 claims
- 2465US9293976B2Stepping motor and system thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 22, 2016·1 cites·14 claims
- 2565US8164675B2Apparatus and method for removing moire pattern of digital imaging deviceCHO WOO-JONG·Filed 2008·Granted Apr 24, 2012·2 cites·8 claims
- 2661US10330886B2Autofocus driving unit and photographing apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 25, 2019·1 cites·11 claims
- 2759US6534736B1Key switch of keyboard unitSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Mar 18, 2003·9 cites·17 claims
- 2859US2014118261A1Input device comprising geomagnetic sensor and acceleration sensor, display device for displaying cursor corresponding to motion of input device, and cursor display method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 2958US6931323B2Apparatus and method of compensating for an attitude error of an earth magnetic sensorSAMSUNG ELECTRIC·Filed 2003·Granted Aug 16, 2005·12 cites·19 claims
- 3057US6703764B2Pointing apparatus using piezoelectric film, method for producing the apparatus, apparatus and method for detecting pointing information thereofSAMSUNG ELECTRONICS CO LTD·Filed 2002·Granted Mar 9, 2004·5 cites·15 claims
- 3156US2007290998A1Input device comprising geomagnetic sensor and acceleration sensor, display device for displaying cursor corresponding to motion of input device, and cursor display method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3255US9288477B2Light path adjustment apparatus and photographing apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 15, 2016·0 cites·20 claims
- 3354US2007164986A1Interface apparatus and method using electronic paperSAMSUNG ELECTRONICS CO LTD·Filed 2006·Application pending·0 cites
- 3451US7295943B2Geomagnetic sensor for calibrating azimuth by compensating for an effect of tilting and method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2004·Granted Nov 13, 2007·7 cites·6 claims
- 3549US2008129831A1Apparatus amd method for correcting shake of image photographing deviceSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3648US2008112651A1High dynamic range image sensor and method and medium for measuring charges in pixelSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3746US8749118B2Vibrating actuator assemblyJANG CHEOL-EUN·Filed 2011·Granted Jun 10, 2014·0 cites·12 claims
- 3846US2008104119A1Apparatus and method of managing image fileSAMSUNG ELECTRONICS CO LTD·Filed 2007·Application pending·0 cites
- 3945US10404900B2Photographing apparatus, unmanned aerial vehicle having the photographing apparatus, and attitude control method for the photographing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Sep 3, 2019·0 cites·18 claims
- 4045US9261719B2Liquid crystal shutter and image capturing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Feb 16, 2016·0 cites·14 claims
- 4145US2014078408A1Liquid crystal shutter and image capturing apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Application pending·0 cites
- 4244US9176362B2Optical path adjusting device and photographing apparatus including the sameJANG CHEOL-EUN·Filed 2012·Granted Nov 3, 2015·0 cites·17 claims
- 4344US8513856B2Power transmitting mechanism assemblyMOON CHAN-YOUNG·Filed 2012·Granted Aug 20, 2013·0 cites·17 claims
- 4443US8662766B2Light path adjustment apparatus and photographing apparatus including the sameJUNG KI-OH·Filed 2011·Granted Mar 4, 2014·0 cites·18 claims
- 4543US2008108329A1Mobile terminal and method and medium for controlling the sameSAMSUNG ELECTRO MECH·Filed 2007·Application pending·0 cites
- 4640US10326937B2Horizontal-posture maintaining apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 18, 2019·0 cites·11 claims
- 4740US8633631B2Piezoelectric motorMOON CHAN-YOUNG·Filed 2011·Granted Jan 21, 2014·0 cites·18 claims
- 4839US2017070116A1Stepping motorSAMSUNG ELECTRONICS CO LTD·Filed 2016·Application pending·0 cites
- 4939US2005004752A1Portable device for indicating specific location and controlling method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2004·Application pending·0 cites
- 5034US2012122324A1Circuit connection assemblyJANG CHEOL-EUN·Filed 2011·Application pending·0 cites
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