Inventor · disambiguated record
Antti Hallapuro
Also filed as: HALLAPURO ANTTI · HALLAPURO ANTTI OLLI
26 granted patents·8 pending applications·301 citations·filing 2001–2025
96Inventor score
Files withNOKIA TECHNOLOGIES OY12NOKIA CORP11UGUR KEMAL5HALLAPURO ANTTI2CONVERSANT WIRELESS LICENSING SARL1
Top patents by PatentIndex Score
34 records- 0197US7280599B2Method for sub-pixel value interpolationNOKIA CORP·Filed 2005·Granted Oct 9, 2007·43 cites·51 claims
- 0297US6950469B2Method for sub-pixel value interpolationNOKIA CORP·Filed 2001·Granted Sep 27, 2005·122 cites·51 claims
- 0392US9628816B2Motion prediction in video codingNOKIA TECHNOLOGIES OY·Filed 2016·Granted Apr 18, 2017·5 cites·26 claims
- 0492US9432693B2Motion prediction in video codingUGUR KEMAL·Filed 2012·Granted Aug 30, 2016·9 cites·19 claims
- 0591US8350735B2Method for coding and an apparatusNOKIA CORP·Filed 2010·Granted Jan 8, 2013·12 cites·27 claims
- 0690US8576097B2Coding using a mapping between a syntax element and a code wordUGUR KEMAL·Filed 2011·Granted Nov 5, 2013·11 cites·53 claims
- 0788US9877037B2Motion prediction in video codingNOKIA TECHNOLOGIES OY·Filed 2017·Granted Jan 23, 2018·3 cites·26 claims
- 0888US8036273B2Method for sub-pixel value interpolationNOKIA CORP·Filed 2007·Granted Oct 11, 2011·15 cites·83 claims
- 0986US9300978B2Combined motion vector and reference index prediction for video codingHALLAPURO ANTTI OLLI·Filed 2009·Granted Mar 29, 2016·12 cites·38 claims
- 1085US8254450B2System and method for providing improved intra-prediction in video codingUGUR KEMAL·Filed 2008·Granted Aug 28, 2012·9 cites·22 claims
- 1184US7349473B2Method and system for selecting interpolation filter type in video codingNOKIA CORP·Filed 2003·Granted Mar 25, 2008·35 cites·32 claims
- 1283US7082450B2Implementation of a transform and of a subsequent quantizationNOKIA CORP·Filed 2001·Granted Jul 25, 2006·21 cites·32 claims
- 1379US2024064326A1Motion prediction in video codingNOKIA TECHNOLOGIES OY·Filed 2023·Application pending·0 cites
- 1476US12212774B2Combined motion vector and reference index prediction for video codingNOKIA TECHNOLOGIES OY·Filed 2022·Granted Jan 28, 2025·0 cites·34 claims
- 1576US2025168394A1Combined motion vector and reference index prediction for video codingNOKIA TECHNOLOGIES OY·Filed 2025·Application pending·0 cites
- 1673US11805267B2Motion prediction in video codingNOKIA TECHNOLOGIES OY·Filed 2021·Granted Oct 31, 2023·0 cites·36 claims
- 1771US11019354B2Motion prediction in video codingNOKIA TECHNOLOGIES OY·Filed 2019·Granted May 25, 2021·0 cites·20 claims
- 1868US11425408B2Combined motion vector and reference index prediction for video codingNOKIA TECHNOLOGIES OY·Filed 2020·Granted Aug 23, 2022·0 cites·38 claims
- 1968US8416861B2Fixed-point implementation of an adaptive image filter with high coding efficiencyUGUR KEMAL·Filed 2008·Granted Apr 9, 2013·2 cites·20 claims
- 2066US9036701B2Method and apparatus for providing complexity balanced entropy codingLAINEMA JANI·Filed 2011·Granted May 19, 2015·1 cites·20 claims
- 2165US10523960B2Motion prediction in video codingNOKIA TECHNOLOGIES OY·Filed 2018·Granted Dec 31, 2019·0 cites·26 claims
- 2265US9307122B2Method, apparatus, and computer program product for providing motion estimation for video encodingUGUR KEMAL·Filed 2006·Granted Apr 5, 2016·1 cites·22 claims
- 2363US10536711B2Combined motion vector and reference index prediction for video codingNOKIA TECHNOLOGIES OY·Filed 2018·Granted Jan 14, 2020·0 cites·30 claims
- 2456US10820012B2Method, apparatus, and computer program product for providing motion estimator for video encodingCONVERSANT WIRELESS LICENSING SARL·Filed 2016·Granted Oct 27, 2020·0 cites·14 claims
- 2555US9936220B2Combined motion vector and reference index prediction for video codingNOKIA TECHNOLOGIES OY·Filed 2016·Granted Apr 3, 2018·0 cites·30 claims
- 2655US9549199B2Method, apparatus, and computer program product for providing motion estimator for video encodingCORE WIRELESS LICENSING SARL·Filed 2016·Granted Jan 17, 2017·0 cites·6 claims
- 2753US2010246692A1Flexible interpolation filter structures for video codingNOKIA CORP·Filed 2009·Application pending·0 cites
- 2851US11363287B2Future video prediction for coding and streaming of videoNOKIA TECHNOLOGIES OY·Filed 2019·Granted Jun 14, 2022·0 cites·19 claims
- 2951US2009016626A1Joint coding of multiple transform blocks with reduced number of coefficientsNOKIA CORP·Filed 2008·Application pending·0 cites
- 3049US2009097545A1Fixed-Point Implementation of an Adaptive Image Filter with High Coding EfficiencyNOKIA CORP·Filed 2007·Application pending·0 cites
- 3148US2007223826A1Fine grained scalability ordering for scalable video codingNOKIA CORP·Filed 2007·Application pending·0 cites
- 3245US2006294173A1Implementation of a transform and of a subsequent quantizationHALLAPURO ANTTI·Filed 2006·Application pending·0 cites
- 3344US10515134B2Implementation of a transform and of a subsequent quantizationHALLAPURO ANTTI·Filed 2010·Granted Dec 24, 2019·0 cites·10 claims
- 3439US2010150226A1Switching between dct coefficient coding modesNOKIA CORP·Filed 2009·Application pending·0 cites
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