Inventor · disambiguated record
Alexander Alexandrovich Karabutov
Also filed as: KARABUTOV ALEXANDER · KARABUTOV ALEXANDER A · KARABUTOV ALEXANDER ALEXANDROVICH
44 granted patents·19 pending applications·325 citations·filing 1998–2025
96Inventor score
Top patents by PatentIndex Score
63 records- 0195US11818357B2Encoder, a decoder and corresponding methods using compact MV storageHUAWEI TECH CO LTD·Filed 2021·Granted Nov 14, 2023·5 cites·15 claims
- 0292US11924407B2Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2021·Granted Mar 5, 2024·2 cites·40 claims
- 0386US12506891B2Decoding with signaling of segmentation informationHUAWEI TECH CO LTD·Filed 2023·Granted Dec 23, 2025·1 cites·13 claims
- 0484US12445633B2Method and apparatus for decoding with signaling of feature map dataHUAWEI TECH CO LTD·Filed 2023·Granted Oct 14, 2025·1 cites·25 claims
- 0580US12309372B2Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2024·Granted May 20, 2025·0 cites·3 claims
- 0680US2025386022A1Apparatus and method for inverse quantizationHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 0779US6309352B1Real time optoacoustic monitoring of changes in tissue propertiesUNIV TEXAS·Filed 1998·Granted Oct 30, 2001·189 cites·38 claims
- 0879US2025047853A1Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 0978US2025310527A1Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1077US8368289B2Nondestructive testing apparatus and methodSPECTRAQUEST INC·Filed 2009·Granted Feb 5, 2013·16 cites·16 claims
- 1176US12206903B2Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2023·Granted Jan 21, 2025·0 cites·16 claims
- 1276US2025113062A1Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 1373US2025330574A1Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 1472US12328427B2Method and apparatus for deriving an interpolation filter index for a current blockHUAWEI TECH CO LTD·Filed 2024·Granted Jun 10, 2025·0 cites·16 claims
- 1572US11800152B2Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2022·Granted Oct 24, 2023·0 cites·16 claims
- 1671US12425593B2Apparatus and method for inverse quantizationHUAWEI TECH CO LTD·Filed 2023·Granted Sep 23, 2025·0 cites·14 claims
- 1771US12052419B2Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2021·Granted Jul 30, 2024·0 cites·27 claims
- 1870US12499581B2Scalable coding of video and associated featuresHUAWEI TECH CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·21 claims
- 1970US12160578B2Method and apparatus for signaling of mapping function of chroma quantization parameterHUAWEI TECH CO LTD·Filed 2021·Granted Dec 3, 2024·0 cites·29 claims
- 2069US12348732B2Encoder, a decoder and corresponding methods using compact MV storageHUAWEI TECH CO LTD·Filed 2023·Granted Jul 1, 2025·0 cites·19 claims
- 2169US6405069B1Time-resolved optoacoustic method and system for noninvasive monitoring of glucoseUNIV TEXAS·Filed 1999·Granted Jun 11, 2002·111 cites·19 claims
- 2268US11381843B2Separate merge list for subblock merge candidates and intra-inter techniques harmonization for video codingHUAWEI TECH CO LTD·Filed 2021·Granted Jul 5, 2022·0 cites·13 claims
- 2366US12177469B2Encoder, a decoder and corresponding methods for inter prediction using geometric prediction modeHUAWEI TECH CO LTD·Filed 2022·Granted Dec 24, 2024·0 cites·9 claims
- 2464US12160603B2Video decoder and methodsHUAWEI TECH CO LTD·Filed 2023·Granted Dec 3, 2024·0 cites·8 claims
- 2564US11689723B2Apparatus and method for inverse quantizationHUAWEI TECH CO LTD·Filed 2021·Granted Jun 27, 2023·0 cites·19 claims
- 2663US12244806B2Method and apparatus for chrominance quantization parameters signallingHUAWEI TECH CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·18 claims
- 2762US2025240424A1Method and apparatus for chrominance quantization parameters signallingHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 2861US2025005330A1Operation of a Neural Network with Conditioned WeightsHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 2960US11558632B2Encoder, a decoder and corresponding methods for inter predictionHUAWEI TECH CO LTD·Filed 2021·Granted Jan 17, 2023·0 cites·28 claims
- 3059US2023336758A1Encoding with signaling of feature map dataHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 3158US11765383B2Video decoder and methodsHUAWEI TECH CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·21 claims
- 3258US2025005331A1Operation of a Neural Network with Clipped Input DataHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3357US2023412807A1Bit allocation for neural network feature channel compressionHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 3455US12149692B2Method and apparatus for chrominance QP offsets tables signaling and derivationHUAWEI TECH CO LTD·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 3555US12010345B2Encoder, a decoder and corresponding methods of flexible profile configurationHUAWEI TECH CO LTD·Filed 2022·Granted Jun 11, 2024·0 cites·28 claims
- 3655US11863748B2Encoder, a decoder and corresponding methods of chroma qantization controlHUAWEI TECH CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·20 claims
- 3755US2025126265A1Adaptive Selection Of Entropy Coding ParametersHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3854US12069242B2Reference picture management methods for video codingHUAWEI TECH CO LTD·Filed 2022·Granted Aug 20, 2024·0 cites·21 claims
- 3954US12047599B2Motion vector range derivation for enhanced interpolation filterHUAWEI TECH CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·20 claims
- 4054US11930183B2Video encoder, a video decoder and corresponding methods of processing MMVD distanceHUAWEI TECH CO LTD·Filed 2021·Granted Mar 12, 2024·0 cites·20 claims
- 4154US11438618B2Method and apparatus for residual sign prediction in transform domainHUAWEI TECH CO LTD·Filed 2020·Granted Sep 6, 2022·0 cites·15 claims
- 4254US2023106778A1Quantization for Neural NetworksHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 4353US12058337B2Usage of DCT based interpolation filterHUAWEI TECH CO LTD·Filed 2022·Granted Aug 6, 2024·0 cites·20 claims
- 4453US2024161488A1Independent positioning of auxiliary information in neural network based picture processingHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 4552US12143586B2Usage of DCT based interpolation filter and enhanced bilinear interpolation filter in affine motion compensationHUAWEI TECH CO LTD·Filed 2022·Granted Nov 12, 2024·0 cites·22 claims
- 4652US2025245488A1Neural network with a variable number of channels and method of operating the sameHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 4751US11375187B2Apparatus and method for filtering in video coding with look-up table selected based on bitstream informationHUAWEI TECH CO LTD·Filed 2021·Granted Jun 28, 2022·0 cites·23 claims
- 4850US12075035B2Apparatus and method for filtering in video codingHUAWEI TECH CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·24 claims
- 4950US11997296B2Motion field storage optimization for a line bufferHUAWEI TECH CO LTD·Filed 2022·Granted May 28, 2024·0 cites·17 claims
- 5050US2025008128A1Neural Network with Approximated Activation FunctionHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
Showing the top 50 of 63 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Alexander Alexandrovich Karabutov 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 →