Inventor · disambiguated record
Dake He
Also filed as: HE DAKE
188 granted patents·34 pending applications·678 citations·filing 2001–2025
99Inventor score
Top patents by PatentIndex Score
222 records- 0197US8446301B2Methods and devices for coding and decoding the position of the last significant coefficientHE DAKE·Filed 2011·Granted May 21, 2013·32 cites·31 claims
- 0296US11178409B2Probability mapping for entropy codingGOOGLE LLC·Filed 2020·Granted Nov 16, 2021·6 cites·20 claims
- 0396US10681072B2Method and system for user plane traffic characteristics and network securityBLACKBERRY LTD·Filed 2017·Granted Jun 9, 2020·22 cites·19 claims
- 0495US7733247B1Method and system for efficient data transmission with server side de-duplicationIBM·Filed 2008·Granted Jun 8, 2010·26 cites·24 claims
- 0594US11477462B2Entropy coding using transform classGOOGLE LLC·Filed 2020·Granted Oct 18, 2022·3 cites·20 claims
- 0694US10448052B2Significance map encoding and decoding using partition selectionVELOS MEDIA LLC·Filed 2017·Granted Oct 15, 2019·7 cites·18 claims
- 0794US9008184B2Multiple sign bit hiding within a transform unitWANG JING·Filed 2012·Granted Apr 14, 2015·12 cites·26 claims
- 0894US8837582B2Compressing image dataHE DAKE·Filed 2011·Granted Sep 16, 2014·17 cites·21 claims
- 0994US7945842B2Method and apparatus for rateless source coding with/without decoder side informationIBM·Filed 2007·Granted May 17, 2011·33 cites·20 claims
- 1093US10212014B2Communication with I-Q decoupled OFDM modulationBLACKBERRY LTD·Filed 2016·Granted Feb 19, 2019·12 cites·20 claims
- 1193US8964849B2Multi-level significance maps for encoding and decodingNGUYEN NGUYEN·Filed 2011·Granted Feb 24, 2015·14 cites·27 claims
- 1293US8768080B2Coding of residual data in predictive compressionHE DAKE·Filed 2011·Granted Jul 1, 2014·16 cites·15 claims
- 1393US8315310B2Method and device for motion vector prediction in video transcoding using full resolution residualsSHI XUN·Filed 2010·Granted Nov 20, 2012·26 cites·18 claims
- 1492US9363512B2Motion vector sign bit hidingRESEARCH IN MOTION LTD·Filed 2013·Granted Jun 7, 2016·16 cites·28 claims
- 1592US7990297B1Encoding and decoding methods and devices employing dual codesetsRESEARCH IN MOTION LTD·Filed 2010·Granted Aug 2, 2011·15 cites·31 claims
- 1692US7233269B1Method and apparatus for constructing efficient codes for Wyner-Ziv video compression systemsIBM·Filed 2006·Granted Jun 19, 2007·27 cites·20 claims
- 1791US11418785B2Multi-level significance maps for encoding and decodingVELOS MEDIA LLC·Filed 2021·Granted Aug 16, 2022·2 cites·14 claims
- 1891US11405618B2Using multiple models for entropy coding in video compressionGOOGLE LLC·Filed 2020·Granted Aug 2, 2022·2 cites·18 claims
- 1991US11025907B2Receptive-field-conforming convolution models for video codingGOOGLE LLC·Filed 2019·Granted Jun 1, 2021·11 cites·20 claims
- 2091US11019340B2Methods and devices for context set selectionVELOS MEDIA LLC·Filed 2018·Granted May 25, 2021·5 cites·18 claims
- 2191US10869036B2Receptive-field-conforming convolutional models for video codingGOOGLE LLC·Filed 2018·Granted Dec 15, 2020·7 cites·20 claims
- 2291US10674152B2Efficient use of quantization parameters in machine-learning models for video codingGOOGLE LLC·Filed 2018·Granted Jun 2, 2020·7 cites·20 claims
- 2391US10142635B2Adaptive binarizer selection for image and video codingBLACKBERRY LTD·Filed 2015·Granted Nov 27, 2018·7 cites·20 claims
- 2491US8804826B2Methods and devices for incorporating deblocking into encoded videoZAN JINWEN·Filed 2011·Granted Aug 12, 2014·15 cites·24 claims
- 2590US10440369B2Context modeling for intra-prediction modesGOOGLE LLC·Filed 2017·Granted Oct 8, 2019·4 cites·17 claims
- 2690US10257520B2Modified coding for transform skippingHE DAKE·Filed 2012·Granted Apr 9, 2019·7 cites·25 claims
- 2790US8553769B2Method and device for improved multi-layer data compressionHE DAKE·Filed 2011·Granted Oct 8, 2013·17 cites·15 claims
- 2890US8400336B2Methods and devices for reordered parallel entropy coding and decodingHE DAKE·Filed 2011·Granted Mar 19, 2013·14 cites·18 claims
- 2989US10893280B2Refined entropy coding for level mapsGOOGLE LLC·Filed 2019·Granted Jan 12, 2021·3 cites·20 claims
- 3089US10645389B2Using multiple probability models for entropy coding in video compressionGOOGLE LLC·Filed 2019·Granted May 5, 2020·3 cites·20 claims
- 3189US10484695B2Refined entropy coding for level mapsGOOGLE LLC·Filed 2017·Granted Nov 19, 2019·4 cites·14 claims
- 3289US8559519B2Method and device for video encoding using predicted residualsSHI XUN·Filed 2010·Granted Oct 15, 2013·12 cites·21 claims
- 3388US9681152B2Coding position data for the last non-zero transform coefficient in a coefficient groupBLACKBERRY LTD·Filed 2015·Granted Jun 13, 2017·5 cites·20 claims
- 3487US10778989B2Rolling intra prediction for image and video codingBLACKBERRY LTD·Filed 2016·Granted Sep 15, 2020·5 cites·18 claims
- 3587US10681362B2Multi-level significance map scanningVELOS MEDIA LLC·Filed 2018·Granted Jun 9, 2020·4 cites·20 claims
- 3687US10652552B1Efficient noise reduction codingGOOGLE LLC·Filed 2019·Granted May 12, 2020·8 cites·21 claims
- 3787US9900597B2Multi-level significance maps for encoding and decodingBLACKBERRY LTD·Filed 2015·Granted Feb 20, 2018·4 cites·13 claims
- 3887US8280729B2System and method for encoding and decoding pulse indicesYU XIANG·Filed 2010·Granted Oct 2, 2012·16 cites·12 claims
- 3986US10523968B2Coding of last significant coefficient flagsGOOGLE LLC·Filed 2017·Granted Dec 31, 2019·3 cites·19 claims
- 4086US9438923B2Apparatus and method to support encoding and decoding video dataBLACKBERRY LTD·Filed 2014·Granted Sep 6, 2016·6 cites·18 claims
- 4186US8934543B2Adaptive quantization with balanced pixel-domain distortion distribution in image processingYU XIANG·Filed 2010·Granted Jan 13, 2015·7 cites·22 claims
- 4285US10659782B2Multi-level significance maps for encoding and decodingVELOS MEDIA LLC·Filed 2018·Granted May 19, 2020·2 cites·23 claims
- 4385US9628803B2Perceptual image and video codingBLACKBERRY LTD·Filed 2014·Granted Apr 18, 2017·5 cites·20 claims
- 4485US8780972B2Methods and devices for data compression using offset-based adaptive reconstruction levelsHE DAKE·Filed 2011·Granted Jul 15, 2014·5 cites·27 claims
- 4585US2025373802A1Multi-Level Significance Maps for Encoding and DecodingVELOS MEDIA LLC·Filed 2025·Application pending·0 cites
- 4685US2025350728A1Methods and devices for context set selectionVELOS MEDIA LLC·Filed 2025·Application pending·0 cites
- 4785US2025039449A1Significance map encoding and decoding using partition selectionVELOS MEDIA LLC·Filed 2024·Application pending·0 cites
- 4884US11778191B2Methods and devices for context set selectionVELOS MEDIA LLC·Filed 2021·Granted Oct 3, 2023·1 cites·15 claims
- 4984US10735736B2Selective mixing for entropy coding in video compressionGOOGLE LLC·Filed 2017·Granted Aug 4, 2020·2 cites·17 claims
- 5084US10551407B2Determining an open/close status of a barrierBLACKBERRY LTD·Filed 2016·Granted Feb 4, 2020·3 cites·21 claims
Showing the top 50 of 222 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →