Assignee
DONGBU HITEK CO LTD
KR·667 granted patents·138 pending applications·2,584 citations·filing 2003–2017
Top patents by PatentIndex Score
805 records- 0198US7968965B2Semiconductor device and method for fabricating the sameDONGBU HITEK CO LTD·Filed 2008·Granted Jun 28, 2011·212 cites·8 claims
- 0298US7745250B2Image sensor and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2007·Granted Jun 29, 2010·217 cites·12 claims
- 0397US7741138B2Semiconductor device and fabricating method thereofDONGBU HITEK CO LTD·Filed 2008·Granted Jun 22, 2010·101 cites·16 claims
- 0495US7683667B2Level shifter having single voltage sourceDONGBU HITEK CO LTD·Filed 2007·Granted Mar 23, 2010·76 cites·20 claims
- 0595US7615838B2CMOS image sensor and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2007·Granted Nov 10, 2009·32 cites·11 claims
- 0694US7728351B2Image sensor and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2007·Granted Jun 1, 2010·37 cites·17 claims
- 0794US7486168B2Spiral inductorDONGBU HITEK CO LTD·Filed 2007·Granted Feb 3, 2009·31 cites·25 claims
- 0893US7855407B2CMOS image sensor and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2007·Granted Dec 21, 2010·20 cites·20 claims
- 0993US7582502B1Method for manufacturing back side illumination image sensorDONGBU HITEK CO LTD·Filed 2008·Granted Sep 1, 2009·24 cites·20 claims
- 1092US8022493B2Image sensor and manufacturing method thereofDONGBU HITEK CO LTD·Filed 2008·Granted Sep 20, 2011·215 cites·2 claims
- 1192US7675101B2Image sensor and manufacturing method thereofDONGBU HITEK CO LTD·Filed 2008·Granted Mar 9, 2010·18 cites·9 claims
- 1292US7569804B2Image sensor having exposed dielectric layer in a region corresponding to a first color filter by a passivation layerDONGBU HITEK CO LTD·Filed 2007·Granted Aug 4, 2009·18 cites·7 claims
- 1391US9846502B2Touch sensor and display apparatus including the sameDONGBU HITEK CO LTD·Filed 2016·Granted Dec 19, 2017·8 cites·18 claims
- 1491US7884402B2Image sensorDONGBU HITEK CO LTD·Filed 2008·Granted Feb 8, 2011·44 cites·5 claims
- 1591US7859291B2Method of measuring on-resistance in backside drain waferDONGBU HITEK CO LTD·Filed 2008·Granted Dec 28, 2010·70 cites·12 claims
- 1691US7755158B2Image sensor and method for manufacturing thereofDONGBU HITEK CO LTD·Filed 2007·Granted Jul 13, 2010·14 cites·11 claims
- 1791US7704822B2Semiconductor deviceDONGBU HITEK CO LTD·Filed 2006·Granted Apr 27, 2010·99 cites·6 claims
- 1890US9299817B2Bipolar junction transistor and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2013·Granted Mar 29, 2016·12 cites·19 claims
- 1990US7625774B2Method of manufacturing CMOS image sensorDONGBU HITEK CO LTD·Filed 2006·Granted Dec 1, 2009·13 cites·18 claims
- 2089US8716054B2Image sensor and method for fabricating the sameDONGBU HITEK CO LTD·Filed 2013·Granted May 6, 2014·6 cites·19 claims
- 2189US8040118B2Low-dropout voltage regulator with level limiter limiting level of output voltage when level of load current changes and method of operating the sameDONGBU HITEK CO LTD·Filed 2009·Granted Oct 18, 2011·27 cites·18 claims
- 2289US7884401B2CMOS image sensor and manufacturing method thereofDONGBU HITEK CO LTD·Filed 2007·Granted Feb 8, 2011·12 cites·20 claims
- 2388US7754573B2Method for manufacturing semiconductor deviceDONGBU HITEK CO LTD·Filed 2008·Granted Jul 13, 2010·12 cites·13 claims
- 2488US7648410B2Polishing pad and chemical mechanical polishing apparatusDONGBU HITEK CO LTD·Filed 2007·Granted Jan 19, 2010·12 cites·14 claims
- 2587US9182865B2Touch screen and touch panel including mutual capacitance type and self-capacitance type pixels, and driving method thereofDONGBU HITEK CO LTD·Filed 2013·Granted Nov 10, 2015·12 cites·20 claims
- 2687US8382315B2Illumination apparatus having two ends connected to different fluorescent socketsDONGBU HITEK CO LTD·Filed 2010·Granted Feb 26, 2013·15 cites·17 claims
- 2787US7897425B2Image sensor and method for fabricating the sameDONGBU HITEK CO LTD·Filed 2008·Granted Mar 1, 2011·12 cites·13 claims
- 2887US7875917B2Image sensor and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2008·Granted Jan 25, 2011·9 cites·20 claims
- 2987US7727807B2Semiconductor deviceDONGBU HITEK CO LTD·Filed 2007·Granted Jun 1, 2010·16 cites·6 claims
- 3087US7695995B2Image sensor and method of fabricating the sameDONGBU HITEK CO LTD·Filed 2007·Granted Apr 13, 2010·10 cites·20 claims
- 3186US9904407B2Touch sensor, display apparatus including the same, and method of sensing touch panelDONGBU HITEK CO LTD·Filed 2016·Granted Feb 27, 2018·7 cites·11 claims
- 3286US8379311B2Method for fabricating micro-lens, and micro-lens array including the micro-lensDONGBU HITEK CO LTD·Filed 2011·Granted Feb 19, 2013·5 cites·17 claims
- 3386US8039962B2Semiconductor chip, method of fabricating the same and stack package having the sameDONGBU HITEK CO LTD·Filed 2008·Granted Oct 18, 2011·16 cites·8 claims
- 3486US7994613B2Semiconductor device and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2008·Granted Aug 9, 2011·14 cites·9 claims
- 3586US7964959B2Semiconductor chip, method of fabricating the same and stacked package having the sameDONGBU HITEK CO LTD·Filed 2008·Granted Jun 21, 2011·19 cites·5 claims
- 3685US10217787B2Backside illuminated image sensor and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Feb 26, 2019·4 cites·17 claims
- 3785US10158949B2MEMS microphone and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2017·Granted Dec 18, 2018·3 cites·20 claims
- 3885US7691706B2Method of fabricating a semiconductor deviceDONGBU HITEK CO LTD·Filed 2006·Granted Apr 6, 2010·13 cites·13 claims
- 3984US9468059B2Light emitting device driving apparatus and illumination system including the sameDONGBU HITEK CO LTD·Filed 2015·Granted Oct 11, 2016·5 cites·11 claims
- 4084US7919798B2Image sensor and fabricating method thereofDONGBU HITEK CO LTD·Filed 2008·Granted Apr 5, 2011·12 cites·4 claims
- 4184US7723765B2Image sensor having hydrophilic and hydrophobic microlenses and method for manufacturing the sameDONGBU HITEK CO LTD·Filed 2007·Granted May 25, 2010·7 cites·20 claims
- 4284US7713777B2Method for manufacturing image sensorDONGBU HITEK CO LTD·Filed 2008·Granted May 11, 2010·7 cites·14 claims
- 4384US7633104B2CMOS image sensorDONGBU HITEK CO LTD·Filed 2006·Granted Dec 15, 2009·8 cites·11 claims
- 4483US8957475B2Bootstrap field effect transistor (FET)DONGBU HITEK CO LTD·Filed 2013·Granted Feb 17, 2015·10 cites·19 claims
- 4583US7999292B2Image sensor and manufacturing method thereofDONGBU HITEK CO LTD·Filed 2008·Granted Aug 16, 2011·7 cites·18 claims
- 4683US7883920B2Image sensor and method for manufacturing an image sensorDONGBU HITEK CO LTD·Filed 2008·Granted Feb 8, 2011·7 cites·20 claims
- 4783US7709914B2Image sensor with metal interconnection having protruding convex shape with photodiode conformally following metal interconnection shape and method of manufacturing the sameDONGBU HITEK CO LTD·Filed 2008·Granted May 4, 2010·6 cites·18 claims
- 4883US7696596B2Bipolar junction transistor and CMOS image sensor having the sameDONGBU HITEK CO LTD·Filed 2007·Granted Apr 13, 2010·7 cites·13 claims
- 4983US7528033B2Semiconductor device with a dummy gate and a method of manufacturing a semiconductor device with a dummy gateDONGBU HITEK CO LTD·Filed 2006·Granted May 5, 2009·13 cites·13 claims
- 5082US8360609B2Illumination apparatus and driving method thereofDONGBU HITEK CO LTD·Filed 2009·Granted Jan 29, 2013·19 cites·20 claims
Showing the top 50 of 805 patent records by PatentIndex Score.
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