Inventor · disambiguated record
Xuchang Huangfu
Also filed as: HUANGFU XUCHANG
7 granted patents·6 pending applications·29 citations·filing 2019–2024
77Inventor score
Files withDISNEY ENTPR INC5HULU LLC4BEIJING YOJAJA SOFTWARE TECH DEVELOPMENT CO LTD2BEIJING HULU SOFTWARE TECH DEVELOPMENT CO LTD1UNIV ZHEJIANG1
Top patents by PatentIndex Score
13 records- 0196US11277620B1Adaptive transcoding of profile ladder for videosHULU LLC·Filed 2020·Granted Mar 15, 2022·25 cites·20 claims
- 0292US12225252B2Dynamic selection of candidate bitrates for video encodingBEIJING YOJAJA SOFTWARE TECH DEVELOPMENT CO LTD·Filed 2023·Granted Feb 11, 2025·3 cites·20 claims
- 0382US12028530B2Adaptive transcoding of profile ladder for videosHULU LLC·Filed 2022·Granted Jul 2, 2024·1 cites·20 claims
- 0468US2025126309A1Dynamic selection of candidate bitrates for video encodingDISNEY ENTPR INC·Filed 2024·Application pending·0 cites
- 0562US12469262B2Subjective quality assessment tool for image/video artifactsDISNEY ENTPR INC·Filed 2024·Granted Nov 11, 2025·0 cites·20 claims
- 0660US2025117909A1Film grain measurement based on subband analysis in frequency domainDISNEY ENTPR INC·Filed 2024·Application pending·0 cites
- 0759US2025342689A1Artifact processing in video using texture informationDISNEY ENTPR INC·Filed 2024·Application pending·0 cites
- 0858US2025254337A1Encoding operational points selection for video encodingDISNEY ENTPR INC·Filed 2024·Application pending·0 cites
- 0951US11622116B2Cross-validation of video encodingHULU LLC·Filed 2021·Granted Apr 4, 2023·0 cites·20 claims
- 1050US2025232460A1Film grain measurement using adaptable region selectionBEIJING YOJAJA SOFTWARE TECH DEVELOPMENT CO LTD·Filed 2024·Application pending·0 cites
- 1149US12160595B2Optimized video transcoding based on a timing requirementHULU LLC·Filed 2022·Granted Dec 3, 2024·0 cites·17 claims
- 1246US11308575B2Omnidirectional image processing method and deviceUNIV ZHEJIANG·Filed 2019·Granted Apr 19, 2022·0 cites·9 claims
- 1339US2024212118A1Quality measurement between mismatched videosBEIJING HULU SOFTWARE TECH DEVELOPMENT CO LTD·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →