Inventor · disambiguated record
Jechang Jeong
Also filed as: JEONG JECHANG
34 granted patents·4 pending applications·1,251 citations·filing 1992–2015
98Inventor score
Top patents by PatentIndex Score
38 records- 0198US5528628AApparatus for variable-length coding and variable-length-decoding using a plurality of Huffman coding tablesSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Jun 18, 1996·293 cites·13 claims
- 0294US5467086AApparatus and method of coding/decoding video dataSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Nov 14, 1995·145 cites·21 claims
- 0393US9473777B2Video encoding device and encoding method thereof, video decoding device and decoding method thereof, and directional intra-prediction method to be used theretoKIM SUNYEON·Filed 2010·Granted Oct 18, 2016·18 cites·9 claims
- 0492US5654706ASystem for variable length decoding digital transmission data which has been compressed by selecting a scanning patternSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Aug 5, 1997·72 cites·45 claims
- 0587US5657087AMotion compensation encoding method and apparatus adaptive to motion amountSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Aug 12, 1997·115 cites·18 claims
- 0686US9503725B2Method and apparatus for encoding/decoding image for performing intraprediction using pixel value filtered according to prediction modeSONG JINHAN·Filed 2011·Granted Nov 22, 2016·7 cites·9 claims
- 0784US5999111AVariable length encoding/decoding apparatus using re-association of symbol-codeword for variable length code tableSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Dec 7, 1999·63 cites·34 claims
- 0884US5673363AError concealment method and apparatus of audio signalsSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Sep 30, 1997·78 cites·19 claims
- 0984US5497153ASystem for variable-length-coding and variable-length-decoding digital data for compressing transmission dataSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Mar 5, 1996·40 cites·13 claims
- 1081US5714950ASystem for variable-length-coding and variable-length-decoding digitaldataSAMSUNG ELECTRONICS CO LTD·Filed 1996·Granted Feb 3, 1998·68 cites·71 claims
- 1178US5428395AEncoding and decoding method and apparatus thereof using a variable picture partitioning techniqueSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Jun 27, 1995·44 cites·20 claims
- 1277US5602549ASystem for variable length decoding digital transmission data which has been compressed by selecting a scanning patternSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Feb 11, 1997·31 cites·25 claims
- 1375US5489949AMethod and apparatus for motion estimationSAMSUNG ELECTRONICS CO LTD·Filed 1993·Granted Feb 6, 1996·36 cites·6 claims
- 1471US5729690AVariable length encoding method and apparatus for differential motion vector values using an improved differential motion code tableSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Mar 17, 1998·58 cites·9 claims
- 1569US5638125AQuantization step size control apparatus using neural networksSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Jun 10, 1997·42 cites·15 claims
- 1668US9521427B2Method and apparatus for encoding/decoding image in spatial domain for noise componentSK TELECOM CO LTD·Filed 2013·Granted Dec 13, 2016·1 cites·14 claims
- 1766USRE39167EAdaptive variable-length coding and decoding methods for image dataSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Jul 11, 2006·12 cites·13 claims
- 1865US9497454B2Method and device for encoding/decoding image using feature vectors of surrounding blocksSK TELECOM CO LTD·Filed 2013·Granted Nov 15, 2016·1 cites·8 claims
- 1963US6104439AMethod and apparatus for motion estimationSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Aug 15, 2000·28 cites·25 claims
- 2063US5491509AForced intra-frame coding methodSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Feb 13, 1996·22 cites·10 claims
- 2159US5621405AVariable-length decoding apparatus using relative addressSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Apr 15, 1997·22 cites·16 claims
- 2256US5786780AVariable-length encoder and decoder using symbol/code-word re-association of a coding tableSAMSUNG ELECTRONICS CO LTD·Filed 1997·Granted Jul 28, 1998·15 cites·36 claims
- 2351US9510017B2Method and apparatus for encoding/decoding image in spatial domain for noise componentSK TELECOM CO LTD·Filed 2015·Granted Nov 29, 2016·0 cites·16 claims
- 2451USRE40782EAdaptive variable-length coding and decoding methods for image dataSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Jun 23, 2009·7 cites·13 claims
- 2550US9729872B2Method and apparatus for encoding/decoding images to minimize redundancy of intra-prediction modeSONG JINHAN·Filed 2011·Granted Aug 8, 2017·0 cites·3 claims
- 2650US5412589ASystem for detecting reduced interference time-frequency distributionUNIV MICHIGAN·Filed 1992·Granted May 2, 1995·20 cites·41 claims
- 2748US10015484B2Adaptive scan device and method for scanning thereofSK TELECOM CO LTD·Filed 2013·Granted Jul 3, 2018·0 cites·9 claims
- 2843US2013259126A1Method and apparatus for video encoding/decoding of encoding/decoding block filter information on the basis of a quadtreeSONG JINHAN·Filed 2011·Application pending·0 cites
- 2942USRE37912EVariable-length encoder and decoder using symbol/code-word re-association of a coding tableSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Nov 26, 2002·2 cites·66 claims
- 3042US2013230105A1Intra-prediction encoding/decoding apparatus and method for omitting the transmission of prediction mode information using characteristics of reference pixelsSONG JINHAN·Filed 2011·Application pending·0 cites
- 3142US2013230104A1Method and apparatus for encoding/decoding images using the effective selection of an intra-prediction mode groupSONG JINHAN·Filed 2011·Application pending·0 cites
- 3241US2012300848A1Apparatus and method for generating an inter-prediction frame, and apparatus and method for interpolating a reference frame used thereinKIM SUNYEON·Filed 2010·Application pending·0 cites
- 3340US5614959AMethod and apparatus for motion estimationSAMSUNG ELECTRONICS CO LTD·Filed 1995·Granted Mar 25, 1997·7 cites·5 claims
- 3433USRE41124EAdaptive variable-length coding and decoding methods for image dataSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Feb 16, 2010·0 cites·10 claims
- 3533US5488637ADecoding method and apparatus having optimum decoding pathsSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Jan 30, 1996·4 cites·18 claims
- 3631USRE40980EAdaptive variable-length coding and decoding methods for image dataSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Nov 17, 2009·0 cites·13 claims
- 3731USRE40909EAdaptive variable-length coding and decoding methods for image dataSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Sep 8, 2009·0 cites·10 claims
- 3831USRE40783EAdaptive variable-length coding and decoding methods for image dataSAMSUNG ELECTRONICS CO LTD·Filed 1994·Granted Jun 23, 2009·0 cites·10 claims
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