Inventor · disambiguated record
Dae Hwan Hwang
Also filed as: HWANG DAE H · HWANG DAE HWAN
35 granted patents·27 pending applications·439 citations·filing 1996–2015
97Inventor score
Top patents by PatentIndex Score
62 records- 0196US8208716B2Stereo vision system and stereo vision processing methodCHOI SEUNG MIN·Filed 2008·Granted Jun 26, 2012·71 cites·34 claims
- 0294US9774837B2System for performing distortion correction and calibration using pattern projection, and method using the sameELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted Sep 26, 2017·15 cites·16 claims
- 0391US8098276B2Stereo vision system and control method thereofCHANG JI HO·Filed 2009·Granted Jan 17, 2012·33 cites·15 claims
- 0486US8401280B2Device for improving stereo matching results, method of improving stereo matching results using the device, and system for receiving stereo matching resultsLIM EUL GYOON·Filed 2010·Granted Mar 19, 2013·8 cites·16 claims
- 0586US7467082B2Method and apparatus for transmitting wideband speech signalsKOREA ELECTRONICS TELECOMM·Filed 2007·Granted Dec 16, 2008·13 cites·16 claims
- 0685US7489666B2Media access control apparatus and method for guaranteeing quality of service in wireless LANKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Feb 10, 2009·33 cites·5 claims
- 0780US7616612B2Media access control apparatus and method for guaranteeing quality of service in wireless LANKOREA ELECTRONICS TELECOMM·Filed 2009·Granted Nov 10, 2009·6 cites·11 claims
- 0878US9967516B2Stereo matching method and device for performing the methodELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2015·Granted May 8, 2018·3 cites·14 claims
- 0978US7468592B2Apparatus for moving center of gravity of robot, and system and method using the sameKOREA ELECTRONICS TELECOMM·Filed 2006·Granted Dec 23, 2008·16 cites·14 claims
- 1076US7233893B2Method and apparatus for transmitting wideband speech signalsSUNG HO-SANG·Filed 2002·Granted Jun 19, 2007·19 cites·12 claims
- 1174US8271204B2Human recognition apparatus and human recognition methodCHOI SEUNG MIN·Filed 2009·Granted Sep 18, 2012·6 cites·14 claims
- 1271US6069669AVideo window control apparatus and method thereofKOREA ELECTRONICS TELECOMM·Filed 1996·Granted May 30, 2000·77 cites·11 claims
- 1369US7302385B2Speech restoration system and method for concealing packet lossesKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Nov 27, 2007·17 cites·15 claims
- 1468US8638987B2Image-based hand detection apparatus and methodCHOI SEUNG-MIN·Filed 2011·Granted Jan 28, 2014·4 cites·16 claims
- 1567US7296186B2System-on-chip development apparatus for wire and wireless internet phoneKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Nov 13, 2007·13 cites·9 claims
- 1666US8055499B2Transmitter and receiver for speech coding and decoding by using additional bit allocation methodKOREA ELECTRONICS TELECOMM·Filed 2010·Granted Nov 8, 2011·2 cites·10 claims
- 1765US8331617B2Robot vision system and detection methodLIM EUL GYOON·Filed 2008·Granted Dec 11, 2012·4 cites·13 claims
- 1865US8199729B2Media access control apparatus and method for guaranteeing quality of service in wireless LANKOO KI JONG·Filed 2009·Granted Jun 12, 2012·2 cites·12 claims
- 1964US7457744B2Method of estimating pitch by using ratio of maximum peak to candidate for maximum of autocorrelation function and device using the methodKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Nov 25, 2008·12 cites·8 claims
- 2062US8340959B2Method and apparatus for transmitting wideband speech signalsSUNG HO-SANG·Filed 2011·Granted Dec 25, 2012·1 cites·13 claims
- 2161US8811750B2Apparatus and method for extracting edge in imageCHANG JI HO·Filed 2012·Granted Aug 19, 2014·2 cites·19 claims
- 2261US7649856B2System and method for transmitting and receiving wideband speech signalsKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Jan 19, 2010·6 cites·10 claims
- 2361US6452973B1System and method for converting H.261 compressed moving picture data to MPEG-1 compressed moving picture data on compression domainKOREA ELECTRONICS TELECOMM·Filed 1999·Granted Sep 17, 2002·23 cites·24 claims
- 2458US7436913B2Automatic gain control apparatusKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Oct 14, 2008·7 cites·10 claims
- 2558US7346503B2Transmitter and receiver for speech coding and decoding by using additional bit allocation methodKOREA ELECTRONICS TELECOMM·Filed 2003·Granted Mar 18, 2008·5 cites·10 claims
- 2658US6058122ADevice for splitting a screen in MPEG image signals at a completely compressed domain and the method thereofKOREA ELECTRONICS TELECOMM·Filed 1998·Granted May 2, 2000·34 cites·4 claims
- 2757US7112939B2Mobile system and driving method thereofKOREA ELECTRONICS TELECOMM·Filed 2005·Granted Sep 26, 2006·2 cites·20 claims
- 2856US8243124B2Face detection apparatus and distance measurement method using the sameCHOI SEUNG MIN·Filed 2009·Granted Aug 14, 2012·1 cites·20 claims
- 2956US8170324B2Apparatus and method for vision processing on network based intelligent service robot system and the system using the sameCHO JAE IL·Filed 2005·Granted May 1, 2012·2 cites·8 claims
- 3055US8259629B2System and method for transmitting and receiving wideband speech signals with a synthesized signalSUNG HO-SANG·Filed 2009·Granted Sep 4, 2012·0 cites·10 claims
- 3153US8010346B2Method and apparatus for transmitting wideband speech signalsKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Aug 30, 2011·0 cites·11 claims
- 3251US7599306B2Media access controllerKOREA ELECTRONICS TELECOMM·Filed 2004·Granted Oct 6, 2009·1 cites·4 claims
- 3350US7860711B2Transmitter and receiver for speech coding and decoding by using additional bit allocation methodKOREA ELECTRONICS TELECOMM·Filed 2008·Granted Dec 28, 2010·0 cites·10 claims
- 3450US2010157057A1Apparatus and method for detecting personELECTRONIC AND TELECOMM RES IN·Filed 2009·Application pending·0 cites
- 3550US2012213065A1Media access control apparatus and method for guaranteeing quality of service in wireless lanKOO KI JONG·Filed 2012·Application pending·0 cites
- 3649US2010004784A1Apparatus and method for effectively transmitting image through stereo vision processing in intelligent service robot systemELECT & TELECOMM RESEARCH INST·Filed 2007·Application pending·0 cites
- 3748US2006147195A1Mobile system with cameras, camera suspension, method for measuring camera location information, and camera mounting apparatusLIM EUL G·Filed 2005·Application pending·0 cites
- 3848US2008129829A1Sight stabilization apparatus for mobile robotSHIN HO CHUL·Filed 2007·Application pending·0 cites
- 3947US2014132501A1Method and apparatus for projecting patterns using structured light methodKOREA ELECTRONICS TELECOMM·Filed 2013·Application pending·0 cites
- 4046US8254715B2Method and apparatus of detecting image objectsCHO JAE IL·Filed 2010·Granted Aug 28, 2012·1 cites·20 claims
- 4146US2004181398A1Apparatus for coding wide-band low bit rate speech signalFiled 2003·Application pending·0 cites
- 4246US2004122667A1Voice activity detector and voice activity detection method using complex laplacian modelFiled 2003·Application pending·0 cites
- 4346US2004176951A1LSF coefficient vector quantizer for wideband speech codingFiled 2003·Application pending·0 cites
- 4446US2008215184A1Method for searching target object and following motion thereof through stereo vision processing and home intelligent service robot using the sameKOREA ELECTRONICS TELECOMM·Filed 2007·Application pending·0 cites
- 4545US2004167776A1Apparatus and method for shaping the speech signal in consideration of its energy distribution characteristicsFiled 2003·Application pending·0 cites
- 4645US2008025387A1Intelligent moving robot based network communication capable of outputting/transmitting images selectively according to moving of photographed objectLIM EUL GYOON·Filed 2007·Application pending·0 cites
- 4745US2005138236A1Direct memory access control device and method for automatically updating data transmisson size from peripheralFiled 2004·Application pending·0 cites
- 4845US2010142828A1Image matching apparatus and methodKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
- 4945US2005010402A1Wide-band speech coder/decoder and method thereofFiled 2003·Application pending·0 cites
- 5045US2010158382A1System and method for detecting faceKOREA ELECTRONICS TELECOMM·Filed 2009·Application pending·0 cites
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →