Inventor · disambiguated record
James Alexander Gamei
Also filed as: GAMEI JAMES ALEXANDER · GAMEI James
42 granted patents·5 pending applications·93 citations·filing 2012–2022
97Inventor score
Top patents by PatentIndex Score
47 records- 0197US9674531B2Data encoding and decodingSONY CORP·Filed 2014·Granted Jun 6, 2017·17 cites·20 claims
- 0296US11284105B2Data encoding and decodingSONY CORP·Filed 2020·Granted Mar 22, 2022·4 cites·21 claims
- 0396US9826231B2Intra prediction mode derivation for chrominance valuesSONY CORP·Filed 2013·Granted Nov 21, 2017·12 cites·28 claims
- 0495US9948929B2Quantization for different color sampling schemesSONY CORP·Filed 2013·Granted Apr 17, 2018·11 cites·21 claims
- 0591US10827169B2Method and apparatus for chrominance processing in video coding and decodingSONY CORP·Filed 2013·Granted Nov 3, 2020·5 cites·21 claims
- 0691US9693058B2Filtering of prediction units according to intra prediction directionSONY CORP·Filed 2013·Granted Jun 27, 2017·5 cites·20 claims
- 0791US9686547B2Mode-dependent coefficient scanning and directional transforms for different colour sampling formatsSONY CORP·Filed 2013·Granted Jun 20, 2017·5 cites·22 claims
- 0889US11290751B2Data encoding and decodingSONY CORP·Filed 2014·Granted Mar 29, 2022·9 cites·25 claims
- 0989US10097834B2Selection of the maximum dynamic range of transformed data and the data precision of transform matrices according to the bit depth of input dataSONY CORP·Filed 2014·Granted Oct 9, 2018·6 cites·14 claims
- 1088US10873759B2Data encoding and decodingSONY CORP·Filed 2015·Granted Dec 22, 2020·5 cites·20 claims
- 1188US10244232B2Data encoding and decodingSONY CORP·Filed 2017·Granted Mar 26, 2019·2 cites·29 claims
- 1286US10841572B2Intra prediction mode derivation for chrominance valuesSONY CORP·Filed 2019·Granted Nov 17, 2020·1 cites·21 claims
- 1381US9973777B2Data encoding and decoding apparatus, method and storage mediumSONY CORP·Filed 2016·Granted May 15, 2018·2 cites·12 claims
- 1480US11770519B2Mode-dependent coefficient scanning and directional transforms for different colour sampling formatsSONY GROUP CORP·Filed 2022·Granted Sep 26, 2023·0 cites·16 claims
- 1580US9686548B2Data encoding and decodingSONY CORP·Filed 2014·Granted Jun 20, 2017·1 cites·15 claims
- 1678US9521423B2Data encoding and decoding apparatus, method and storage mediumSONY CORP·Filed 2014·Granted Dec 13, 2016·2 cites·18 claims
- 1777US11109019B2Data encoding and decodingSONY CORP·Filed 2019·Granted Aug 31, 2021·0 cites·20 claims
- 1876US10674144B2Filtering of prediction units according to intra prediction directionSONY CORP·Filed 2019·Granted Jun 2, 2020·0 cites·26 claims
- 1976US10237556B2Data encoding and decodingSONY CORP·Filed 2014·Granted Mar 19, 2019·2 cites·24 claims
- 2075US10616572B2Quantization for different color sampling schemesSONY CORP·Filed 2019·Granted Apr 7, 2020·0 cites·24 claims
- 2174US11252402B2Mode-dependent coefficient scanning and directional transforms for different colour sampling formatsSONY CORP·Filed 2019·Granted Feb 15, 2022·0 cites·16 claims
- 2274US10499052B2Data encoding and decodingSONY CORP·Filed 2019·Granted Dec 3, 2019·0 cites·22 claims
- 2372US10291909B2Quantization for different color sampling schemesSONY CORP·Filed 2018·Granted May 14, 2019·0 cites·24 claims
- 2471US10531083B2Intra prediction mode derivation for chrominance valuesSONY CORP·Filed 2017·Granted Jan 7, 2020·0 cites·23 claims
- 2571US10440358B2Data encoding and decodingSONY CORP·Filed 2018·Granted Oct 8, 2019·0 cites·21 claims
- 2670US10419750B2Filtering of prediction units according to intra prediction directionSONY CORP·Filed 2017·Granted Sep 17, 2019·0 cites·27 claims
- 2770US10205941B2Mode-dependent coefficient scanning and directional transforms for different colour sampling formatsSONY CORP·Filed 2017·Granted Feb 12, 2019·0 cites·19 claims
- 2869US11323744B2Data encoding and decodingSONY GROUP CORP·Filed 2014·Granted May 3, 2022·1 cites·11 claims
- 2967US10893273B2Data encoding and decodingSONY CORP·Filed 2019·Granted Jan 12, 2021·1 cites·17 claims
- 3065US11671599B2Data encoding and decodingSONY GROUP CORP·Filed 2022·Granted Jun 6, 2023·0 cites·20 claims
- 3164US11039142B2Encoding and decoding of significant coefficients in dependence upon a parameter of the significant coefficientsSONY CORP·Filed 2018·Granted Jun 15, 2021·0 cites·26 claims
- 3263US11290720B2Data encoding and decodingSONY GROUP CORP·Filed 2014·Granted Mar 29, 2022·2 cites·20 claims
- 3363US10893279B2Decoding apparatus and decoding method, and coding apparatus and coding methodSONY CORP·Filed 2019·Granted Jan 12, 2021·0 cites·10 claims
- 3462US10523952B2Decoding apparatus and decoding method, and coding apparatus and coding methodSONY CORP·Filed 2014·Granted Dec 31, 2019·0 cites·11 claims
- 3561US10382752B2Image processing device and methodSONY CORP·Filed 2014·Granted Aug 13, 2019·0 cites·16 claims
- 3661US10136136B2Encoding and decoding of significant coefficients in dependence upon a parameter of the significant coefficientsSONY CORP·Filed 2014·Granted Nov 20, 2018·0 cites·15 claims
- 3760US10341680B2Data encoding and decoding apparatus, method and storage mediumSONY CORP·Filed 2017·Granted Jul 2, 2019·0 cites·21 claims
- 3860US2022256193A1Data encoding and decodingSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 3959US10575017B2Data encoding and decoding based on transform-skip mode detectionSONY CORP·Filed 2014·Granted Feb 25, 2020·0 cites·21 claims
- 4058US2019281291A1Image processing device and methodSONY CORP·Filed 2019·Application pending·0 cites
- 4154US11463698B2Selection of the maximum dynamic range of transformed data and the data precision of transform matrices according to the bit depth of input dataSONY CORP·Filed 2018·Granted Oct 4, 2022·0 cites·23 claims
- 4253US10958938B2Data encoding and decodingSONY CORP·Filed 2020·Granted Mar 23, 2021·0 cites·15 claims
- 4352US10939103B2Data encoding and decodingSONY CORP·Filed 2014·Granted Mar 2, 2021·0 cites·20 claims
- 4445US2013128958A1Video data encoding and decodingSONY CORP·Filed 2012·Application pending·0 cites
- 4545US2013121423A1Video data encoding and decodingSONY CORP·Filed 2012·Application pending·0 cites
- 4637US9544599B2Context adaptive data encodingSONY CORP·Filed 2012·Granted Jan 10, 2017·0 cites·16 claims
- 4736US2014286417A1Data encoding and decodingSONY CORP·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →