Inventor · disambiguated record
Ali Tabatabai
Also filed as: TABATABAI ALI · TABATABAI ALI J · TABATABAI ALI JEZU
174 granted patents·47 pending applications·1,509 citations·filing 1995–2025
99Inventor score
Top patents by PatentIndex Score
221 records- 0197US11373339B2Projection-based mesh compressionSONY CORP·Filed 2021·Granted Jun 28, 2022·10 cites·21 claims
- 0297US9106918B2Coefficient coding harmonization in HEVCXU JUN·Filed 2012·Granted Aug 11, 2015·23 cites·14 claims
- 0396US12315081B2Mesh patch sub-divisionSONY GROUP CORP·Filed 2022·Granted May 27, 2025·8 cites·42 claims
- 0496US11553190B2Extensions of motion-constrained tile sets SEI message for interactivitySONY CORP·Filed 2020·Granted Jan 10, 2023·4 cites·16 claims
- 0595US10110890B2Video coding system with low delay and method of operation thereofSONY CORP·Filed 2013·Granted Oct 23, 2018·18 cites·6 claims
- 0694US11836953B2Video based mesh compressionSONY GROUP CORP·Filed 2021·Granted Dec 5, 2023·4 cites·25 claims
- 0794US9161035B2Flexible band offset mode in sample adaptive offset in HEVCSONY CORP·Filed 2012·Granted Oct 13, 2015·12 cites·20 claims
- 0894US7725593B2Scalable video coding (SVC) file formatSONY CORP·Filed 2006·Granted May 25, 2010·23 cites·8 claims
- 0993US7319951B2Application of category theory and cognitive science to design of semantic descriptions for content dataSONY CORP·Filed 2001·Granted Jan 15, 2008·90 cites·33 claims
- 1093US6675158B1Method and apparatus for organizing data pertaining to audiovisual contentSONY CORP·Filed 2000·Granted Jan 6, 2004·95 cites·30 claims
- 1192US10645386B1Embedded codec circuitry for multiple reconstruction points based quantizationSONY CORP·Filed 2019·Granted May 5, 2020·10 cites·20 claims
- 1292US8792549B2Decoder-derived geometric transformations for motion compensated inter predictionLIU WEI·Filed 2011·Granted Jul 29, 2014·13 cites·28 claims
- 1391US11348285B2Mesh compression via point cloud representationSONY CORP·Filed 2020·Granted May 31, 2022·3 cites·27 claims
- 1491US10855998B1Embedded codec circuitry for block based gamma correction of a raw image blockSONY CORP·Filed 2019·Granted Dec 1, 2020·7 cites·20 claims
- 1591US5995151ABit rate control mechanism for digital image and video data compressionTEKTRONIX INC·Filed 1997·Granted Nov 30, 1999·137 cites·5 claims
- 1690US11890545B2Enhancement of gameplay experience based on analysis of player dataSONY GROUP CORP·Filed 2022·Granted Feb 6, 2024·2 cites·19 claims
- 1790US7705889B2Shutter time compensationSONY CORP·Filed 2007·Granted Apr 27, 2010·13 cites·18 claims
- 1890US6504569B12-D extended image generation from 3-D data extracted from a video sequenceGRASS VALLEY US INC·Filed 1998·Granted Jan 7, 2003·159 cites·17 claims
- 1990US5686964ABit rate control mechanism for digital image and video data compressionFiled 1995·Granted Nov 11, 1997·137 cites·8 claims
- 2089US8929440B2QP adaptive coefficients scanning and applicationNGUYEN THAI-HA·Filed 2011·Granted Jan 6, 2015·14 cites·20 claims
- 2189US8296805B2Command description scheme providing for dynamic update of instance documents and their associated schemaTABATABAI ALI·Filed 2001·Granted Oct 23, 2012·46 cites·26 claims
- 2288US7203692B2Transcoding between content data and description dataSONY ELECTRONICS INC·Filed 2002·Granted Apr 10, 2007·37 cites·123 claims
- 2386US5712687AChrominance resampling for color imagesTEKTRONIX INC·Filed 1996·Granted Jan 27, 1998·106 cites·12 claims
- 2485US8705619B2Directional discrete wavelet transform (DDWT) for video compression applicationsNGUYEN THAI-HA·Filed 2010·Granted Apr 22, 2014·9 cites·20 claims
- 2584US9237350B2Image processing system with random access capable integral image compression and method of operation thereofSONY CORP·Filed 2014·Granted Jan 12, 2016·5 cites·20 claims
- 2683US10750182B2Embedded codec circuitry for visual quality based allocation of refinement bitsSONY CORP·Filed 2018·Granted Aug 18, 2020·3 cites·20 claims
- 2783US9210438B2Logical intra mode naming in HEVC video codingSONY CORP·Filed 2012·Granted Dec 8, 2015·3 cites·20 claims
- 2882US10939107B2Embedded codec circuitry for sub-block based allocation of refinement bitsSONY CORP·Filed 2019·Granted Mar 2, 2021·3 cites·21 claims
- 2982US10798419B2Embedded codec circuitry for sub-block based encoding of quantized prediction residual levelsSONY CORP·Filed 2018·Granted Oct 6, 2020·3 cites·20 claims
- 3082US10390024B2Region of interest scalability with SHVCSONY CORP·Filed 2014·Granted Aug 20, 2019·4 cites·18 claims
- 3182US10327005B2Video coding system with temporal layers and method of operation thereofSONY CORP·Filed 2017·Granted Jun 18, 2019·2 cites·12 claims
- 3281US10368078B2Extensions of motion-constrained tile sets SEI message for interactivitySONY CORP·Filed 2014·Granted Jul 30, 2019·3 cites·12 claims
- 3381US8170097B2Extension to the AVC standard to support the encoding and storage of high resolution digital still pictures in series with videoTABATABAI ALI·Filed 2007·Granted May 1, 2012·7 cites·43 claims
- 3481US7330584B2Image processing apparatus and methodSONY CORP·Filed 2004·Granted Feb 12, 2008·56 cites·10 claims
- 3580US10341663B2Coefficient coding harmonization in HEVCSONY CORP·Filed 2017·Granted Jul 2, 2019·1 cites·8 claims
- 3679US8908755B2Multi-parameter motion for efficient prediction in video compressionMAANI EHSAN·Filed 2011·Granted Dec 9, 2014·4 cites·29 claims
- 3778US10609411B1Cross color prediction for image/video compressionSONY CORP·Filed 2018·Granted Mar 31, 2020·2 cites·18 claims
- 3878US9161040B2Adaptive block partitioning with shared bit-budgetSONY CORP·Filed 2014·Granted Oct 13, 2015·3 cites·20 claims
- 3977US12445613B2Displacement quantization syntaxSONY GROUP CORP·Filed 2024·Granted Oct 14, 2025·0 cites·20 claims
- 4077US11741634B2Synchronization of decoded frames before point cloud reconstructionSONY GROUP CORP·Filed 2020·Granted Aug 29, 2023·1 cites·19 claims
- 4177US8634668B2Method of compression of digital images using a fixed number of bits per blockGHARAVI-ALKHANSARI MOHAMMAD·Filed 2011·Granted Jan 21, 2014·4 cites·20 claims
- 4276US10009629B2Video coding system with search range and method of operation thereofSONY CORP·Filed 2014·Granted Jun 26, 2018·2 cites·8 claims
- 4376US7240285B2Encoding and distribution of schema for multimedia content descriptionsSONY ELECTRONICS INC·Filed 2002·Granted Jul 3, 2007·19 cites·34 claims
- 4476US6917692B1Kalman tracking of color objectsTHOMSON LICENSING SA·Filed 1999·Granted Jul 12, 2005·59 cites·10 claims
- 4576US6381363B1Histogram-based segmentation of images and video via color momentsGRASS VALLEY US INC·Filed 1999·Granted Apr 30, 2002·106 cites·2 claims
- 4675US10728557B2Embedded codec circuitry for sub-block based entropy coding of quantized-transformed residual levelsSONY CORP·Filed 2018·Granted Jul 28, 2020·3 cites·21 claims
- 4775US9232227B2Codeword space reduction for intra chroma mode signaling for HEVCMAANI EHSAN·Filed 2011·Granted Jan 5, 2016·2 cites·10 claims
- 4874US10142636B2Communication system with coding mechanism and method of operation thereofSONY CORP·Filed 2014·Granted Nov 27, 2018·2 cites·20 claims
- 4974US10142656B2Video coding system with intra prediction mechanism and method of operation thereofSONY CORP·Filed 2018·Granted Nov 27, 2018·1 cites·8 claims
- 5074US10104388B2Video processing system with high dynamic range sensor mechanism and method of operation thereofSONY CORP·Filed 2014·Granted Oct 16, 2018·2 cites·24 claims
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