Inventor · disambiguated record
Christopher James Rosewarne
Also filed as: ROSEWARNE CHRISTOPHER JAMES
65 granted patents·20 pending applications·72 citations·filing 2012–2025
98Inventor score
Top patents by PatentIndex Score
85 records- 0195US12081773B2Method, apparatus and system for encoding and decoding a block of video samplesCANON KK·Filed 2020·Granted Sep 3, 2024·4 cites·14 claims
- 0295US10021403B2Method, apparatus and system for predicting a block of video samplesCANON KK·Filed 2015·Granted Jul 10, 2018·20 cites·20 claims
- 0390US9854241B2Method, apparatus and system for encoding and decoding the transform units of a coding unitROSEWARNE CHRISTOPHER JAMES·Filed 2013·Granted Dec 26, 2017·11 cites·20 claims
- 0487US12452463B2Tool selection for feature map encoding vs regular video encodingCANON KK·Filed 2022·Granted Oct 21, 2025·1 cites·22 claims
- 0587US12088822B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2020·Granted Sep 10, 2024·2 cites·8 claims
- 0687US10298961B2Method, apparatus and system for de-blocking a block of video samplesCANON KK·Filed 2015·Granted May 21, 2019·8 cites·11 claims
- 0785US9813715B2Method, apparatus and system for encoding and decoding video dataCANON KK·Filed 2014·Granted Nov 7, 2017·6 cites·10 claims
- 0884US12309389B2Method, apparatus and system for encoding and decoding a block of video samplesCANON KK·Filed 2020·Granted May 20, 2025·2 cites·20 claims
- 0983US10097845B2Method, apparatus and system for encoding and decoding video data using a block dictionaryCANON KK·Filed 2015·Granted Oct 9, 2018·4 cites·19 claims
- 1081US12294719B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted May 6, 2025·0 cites·10 claims
- 1181US12294718B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted May 6, 2025·0 cites·10 claims
- 1281US12289453B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 29, 2025·0 cites·12 claims
- 1381US12284361B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 22, 2025·0 cites·10 claims
- 1481US12284362B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 22, 2025·0 cites·10 claims
- 1581US10666948B2Method, apparatus and system for encoding and decoding video dataCANON KK·Filed 2017·Granted May 26, 2020·3 cites·13 claims
- 1680US12284337B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 22, 2025·0 cites·5 claims
- 1780US12278955B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 15, 2025·0 cites·5 claims
- 1880US12273511B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 8, 2025·0 cites·5 claims
- 1980US12273513B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 8, 2025·0 cites·11 claims
- 2080US12273512B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2024·Granted Apr 8, 2025·0 cites·11 claims
- 2180US11949857B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2020·Granted Apr 2, 2024·1 cites·12 claims
- 2280US10075713B2Method, apparatus and system for encoding and decoding the transform units of a coding unitROSEWARNE CHRISTOPHER JAMES·Filed 2013·Granted Sep 11, 2018·3 cites·6 claims
- 2377US12477128B2Method, apparatus and system for encoding and decoding a block of video samplesCANON KK·Filed 2024·Granted Nov 18, 2025·0 cites·16 claims
- 2477US12022133B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2023·Granted Jun 25, 2024·0 cites·14 claims
- 2577US12015804B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2023·Granted Jun 18, 2024·0 cites·14 claims
- 2677US12003787B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2023·Granted Jun 4, 2024·0 cites·14 claims
- 2777US11930224B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2023·Granted Mar 12, 2024·0 cites·14 claims
- 2876US11910028B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2023·Granted Feb 20, 2024·0 cites·14 claims
- 2975US12069264B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2022·Granted Aug 20, 2024·0 cites·10 claims
- 3075US12058324B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2022·Granted Aug 6, 2024·0 cites·10 claims
- 3175US12047572B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2022·Granted Jul 23, 2024·0 cites·10 claims
- 3275US12047574B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2022·Granted Jul 23, 2024·0 cites·10 claims
- 3375US12047573B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2022·Granted Jul 23, 2024·0 cites·10 claims
- 3475US11323745B2Method, apparatus and system for decoding and generating an image frame from a bitstreamCANON KK·Filed 2018·Granted May 3, 2022·2 cites·18 claims
- 3573US12177430B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2019·Granted Dec 24, 2024·1 cites·14 claims
- 3673US12155870B2Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2019·Granted Nov 26, 2024·1 cites·7 claims
- 3771US11172231B2Method, apparatus and system for encoding or decoding video data of precincts by using wavelet transformCANON KK·Filed 2018·Granted Nov 9, 2021·1 cites·18 claims
- 3869US2025056067A1Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2024·Application pending·0 cites
- 3969US2025063169A1Method, apparatus and system for encoding and decoding a transformed block of video samplesCANON KK·Filed 2024·Application pending·0 cites
- 4068US11405640B2Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unitCANON KK·Filed 2021·Granted Aug 2, 2022·0 cites·14 claims
- 4168US11405641B2Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unitCANON KK·Filed 2021·Granted Aug 2, 2022·0 cites·14 claims
- 4268US11399200B2Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unitCANON KK·Filed 2021·Granted Jul 26, 2022·0 cites·14 claims
- 4368US10102878B2Method, apparatus and system for displaying imagesCANON KK·Filed 2016·Granted Oct 16, 2018·1 cites·19 claims
- 4468US2024373028A1Method, apparatus and system for encoding and decoding a coding tree unitCANON KK·Filed 2024·Application pending·0 cites
- 4567US11431981B2Method, apparatus and system for encoding and decoding a sample adaptive offset data of encoded video dataCANON KK·Filed 2020·Granted Aug 30, 2022·0 cites·1 claims
- 4667US11431979B2Method, apparatus and system for encoding and decoding a sample adaptive offset data of encoded video dataCANON KK·Filed 2020·Granted Aug 30, 2022·0 cites·1 claims
- 4767US11431980B2Method, apparatus and system for encoding and decoding a sample adaptive offset data of encoded video dataCANON KK·Filed 2020·Granted Aug 30, 2022·0 cites·1 claims
- 4867US11381823B2Method, apparatus and system for encoding and decoding a sample adaptive offset data of encoded video dataCANON KK·Filed 2020·Granted Jul 5, 2022·0 cites·1 claims
- 4966US11595699B2Method, apparatus and system for encoding and decoding a tree of blocks of video samplesCANON KK·Filed 2019·Granted Feb 28, 2023·0 cites·18 claims
- 5066US2025267288A1Method, apparatus and system for encoding and decoding a block of video samplesCANON KK·Filed 2025·Application pending·0 cites
Showing the top 50 of 85 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Christopher James Rosewarne files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →