Inventor · disambiguated record
Yong-Hwa Park
Also filed as: PARK YONG-HWA
62 granted patents·19 pending applications·338 citations·filing 2007–2024
98Inventor score
Files withSAMSUNG ELECTRONICS CO LTD36PARK YONG HWA12LG DISPLAY CO LTD7CHO YONG-CHUL6KOREA ADVANCED INST SCI & TECH6
Top patents by PatentIndex Score
81 records- 0195US10555609B2Pressure-sensing chair, including first elastic body having lower elastic modulus than second elastic bodies arranged thereinLG INNOTEK CO LTD·Filed 2016·Granted Feb 11, 2020·13 cites·13 claims
- 0294US8711463B2Light modulators and optical apparatuses including the sameHAN SEUNG-HOON·Filed 2011·Granted Apr 29, 2014·17 cites·39 claims
- 0394US8599464B2Optical image shutterPARK YONG-HWA·Filed 2010·Granted Dec 3, 2013·15 cites·12 claims
- 0493US9547186B2Light modulators and optical apparatuses including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Jan 17, 2017·9 cites·17 claims
- 0593US8611610B2Method and apparatus for calculating a distance between an optical apparatus and an objectPARK YONG-HWA·Filed 2010·Granted Dec 17, 2013·23 cites·39 claims
- 0693US7489714B2Speckle reduction laser and laser display apparatus having the sameSAMSUNG ELECTRONICS CO LTD·Filed 2007·Granted Feb 10, 2009·21 cites·17 claims
- 0792US9151711B2Optoelectronic shutter, method of operating the same and optical apparatus including the optoelectronic shutterSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Oct 6, 2015·9 cites·4 claims
- 0891US8492863B2Optical modulatorCHO YONG-CHUL·Filed 2010·Granted Jul 23, 2013·13 cites·29 claims
- 0990US8902411B23-dimensional image acquisition apparatus and method of extracting depth information in the 3D image acquisition apparatusPARK YONG-HWA·Filed 2011·Granted Dec 2, 2014·21 cites·33 claims
- 1090US8436370B2Optical modulator with pixelization patternsPARK YONG-HWA·Filed 2009·Granted May 7, 2013·15 cites·20 claims
- 1189US9998730B2Imaging optical system and 3D image acquisition apparatus including the imaging optical systemSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 12, 2018·5 cites·15 claims
- 1289US9781318B2Camera for measuring depth image and method of measuring depth image using the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Oct 3, 2017·8 cites·10 claims
- 1388US9971937B1Biometric cameraSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted May 15, 2018·14 cites·20 claims
- 1488US9451240B23-dimensional image acquisition apparatus and 3D image acquisition method for simultaneously obtaining color image and depth imageSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 20, 2016·9 cites·17 claims
- 1588US9418425B23D image acquisition apparatus and method of calculating depth information in the 3D image acquisition apparatusPARK YONG-HWA·Filed 2012·Granted Aug 16, 2016·12 cites·33 claims
- 1688US9285611B2Light modulators and optical apparatuses including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Mar 15, 2016·4 cites·26 claims
- 1787US9082909B2Optical device including three coupled quantum well structureSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 14, 2015·7 cites·34 claims
- 1886US9123164B23D image acquisition apparatus and method of extracting depth information in 3D image acquisition apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Sep 1, 2015·9 cites·15 claims
- 1985US9894347B23D image acquisition apparatus and method of driving the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Feb 13, 2018·8 cites·19 claims
- 2084US9749613B23D image acquisition apparatus and method of generating depth image in the 3D image acquisition apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Aug 29, 2017·5 cites·22 claims
- 2184US9310488B2Apparatus and method for generating depth imagePARK YONG-HWA·Filed 2011·Granted Apr 12, 2016·6 cites·19 claims
- 2284US8675272B2Optical modulator, methods of manufacturing and operating the same and optical apparatus including the optical modulatorCHO YONG-CHUL·Filed 2010·Granted Mar 18, 2014·11 cites·38 claims
- 2384US8432599B2Optical image modulator and method of manufacturing the sameCHO YONG-CHUL·Filed 2011·Granted Apr 30, 2013·7 cites·23 claims
- 2484US8289606B2Optical image shutter and method of manufacturing the samePARK YONG-HWA·Filed 2010·Granted Oct 16, 2012·4 cites·27 claims
- 2584US8194303B2Optical image modulator, optical apparatus including the same, and methods of manufacturing and operating the optical image modulatorPARK YONG-HWA·Filed 2009·Granted Jun 5, 2012·8 cites·30 claims
- 2683US9667944B2Imaging optical system and 3D image acquisition apparatus including the imaging optical systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted May 30, 2017·4 cites·19 claims
- 2782US10061029B2Correction of depth images from T-O-F 3D camera with electronic-rolling-shutter for light modulation changes taking place during light integrationWALIGORSKI GREGORY·Filed 2015·Granted Aug 28, 2018·8 cites·22 claims
- 2881US9402067B2Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical systemSAMSUNG ELECTRONICS CO LTD·Filed 2013·Granted Jul 26, 2016·5 cites·20 claims
- 2981US9188662B2Beam splitter for 3D camera, and 3D image acquisition apparatus employing the beam splitterYOU JANG-WOO·Filed 2011·Granted Nov 17, 2015·6 cites·21 claims
- 3079US10869018B2Optical imaging system for 3D image acquisition apparatus and 3D image acquisition apparatus including the optical imaging systemSAMSUNG ELECTRONICS CO LTD·Filed 2016·Granted Dec 15, 2020·3 cites·17 claims
- 3179US10311298B2Biometric cameraSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Jun 4, 2019·3 cites·13 claims
- 3278US9671627B2Transmissive optical shutter and method of manufacturing the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 6, 2017·2 cites·21 claims
- 3374US9093039B2Liquid crystal display device and method of driving the sameLG DISPLAY CO LTD·Filed 2013·Granted Jul 28, 2015·2 cites·12 claims
- 3473US10212358B2Imaging devices with optical shutters and low-power drivers thereforSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 19, 2019·1 cites·19 claims
- 3573US9190545B2Optical device including three-coupled quantum well structure having multi-energy levelSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Nov 17, 2015·5 cites·18 claims
- 3673US8619354B2High speed optical shutter, method of operating the same and apparatus including the samePARK YONG-HWA·Filed 2010·Granted Dec 31, 2013·3 cites·39 claims
- 3773US7800280B2MEMS device and fabrication method of the sameSAMSUNG ELECTRO MECH·Filed 2007·Granted Sep 21, 2010·5 cites·10 claims
- 3872US9398200B2Wavelength separation device and 3-dimensional image acquisition apparatus including the sameSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 19, 2016·2 cites·18 claims
- 3972US9280945B2Liquid crystal display device and method of driving the sameLG DISPLAY CO LTD·Filed 2013·Granted Mar 8, 2016·2 cites·22 claims
- 4072US9182614B2Large-area transmissive type optical image modulator and method of manufacturing the same and optical apparatus including transmissive type optical image modulatorSAMSUNG ELECTRONICS CO LTD·Filed 2012·Granted Nov 10, 2015·2 cites·22 claims
- 4172US7977207B2MEMS device and fabrication method of the sameSAMSUNG ELECTRO MECH·Filed 2010·Granted Jul 12, 2011·2 cites·10 claims
- 4270US11282178B2Electronic device and method of identifying false image of object attributable to reflection in indoor environment thereofKOREA ADVANCED INST SCI & TECH·Filed 2020·Granted Mar 22, 2022·1 cites·16 claims
- 4370US8581166B2Optoelectronic shutter, method of operating the same and optical apparatus including the optoelectronic shutterCHO YONG-CHUL·Filed 2009·Granted Nov 12, 2013·1 cites·24 claims
- 4469US9874637B2Illumination optical system and 3D image acquisition apparatus including the samePARK YONG-HWA·Filed 2011·Granted Jan 23, 2018·2 cites·21 claims
- 4568US8953238B2High-speed optical modulator and method of modulating light by using the sameKIM JI-DEOG·Filed 2010·Granted Feb 10, 2015·2 cites·7 claims
- 4666US9051178B2Transmissive image modulator including stacked diode structure having multi absorption modesCHO YONG-CHUL·Filed 2012·Granted Jun 9, 2015·2 cites·25 claims
- 4765US2024197190A1Device and method for extracting cardiovascular health status by using oscillometric signalKOREA ADVANCED INST SCI & TECH·Filed 2023·Application pending·0 cites
- 4865US2025124817A1Pulse Wave Reproduction Device and Method of Operating the SameKOREA ADVANCED INST SCI & TECH·Filed 2024·Application pending·0 cites
- 4962US12277900B2Display device having a voltage regulating circuit for outputting to pixel circuitLG DISPLAY CO LTD·Filed 2023·Granted Apr 15, 2025·0 cites·18 claims
- 5062US9638941B2Photonic crystal type light modulator and 3D image acquisition apparatus employing the sameYOU JANG-WOO·Filed 2011·Granted May 2, 2017·1 cites·16 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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