Inventor · disambiguated record
Changhu Wang
Also filed as: WANG CHANGHU
20 granted patents·5 pending applications·418 citations·filing 2010–2023
93Inventor score
Files withBEIJING BYTEDANCE NETWORK TECH CO LTD7MICROSOFT TECHNOLOGY LICENSING LLC6BEIJING YOUZHUJU NETWORK TECH CO LTD5WANG CHANGHU4CAI RUI1
Top patents by PatentIndex Score
25 records- 0197US8458115B2Mining topic-related aspects from user generated contentCAI RUI·Filed 2010·Granted Jun 4, 2013·323 cites·20 claims
- 0292US8954425B2Snippet extraction and rankingXIAO RONG·Filed 2010·Granted Feb 10, 2015·30 cites·20 claims
- 0391US8447752B2Image search by interactive sketching and taggingWANG CHANGHU·Filed 2010·Granted May 21, 2013·18 cites·20 claims
- 0490US9147125B2Hand-drawn sketch recognitionMICROSOFT CORP·Filed 2013·Granted Sep 29, 2015·15 cites·20 claims
- 0589US9953355B2Multi-signal based shopping cart content recognition in brick-and-mortar retail storesMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Granted Apr 24, 2018·6 cites·20 claims
- 0688US9449026B2Sketch-based image searchWANG CHANGHU·Filed 2010·Granted Sep 20, 2016·12 cites·19 claims
- 0775US9875253B2Color sketch image searchingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Jan 23, 2018·4 cites·8 claims
- 0872US9460120B2Travel route planning using geo-tagged photographsWANG CHANGHU·Filed 2010·Granted Oct 4, 2016·5 cites·20 claims
- 0972US9183467B2Sketch segmentationMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2013·Granted Nov 10, 2015·3 cites·19 claims
- 1067US12182195B2Multimedia content publishing method and apparatus, and electronic device and storage mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Dec 31, 2024·0 cites·18 claims
- 1161US8849030B2Image retrieval using spatial bag-of-featuresWANG CHANGHU·Filed 2011·Granted Sep 30, 2014·2 cites·18 claims
- 1260US12437502B2Method for generating objective function, apparatus, electronic device and computer readable mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·11 claims
- 1356US12475728B2Label identification method and apparatus, device, and mediumBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·18 claims
- 1456US12393628B2Multimedia content publishing method and apparatus, electronic device, and storage mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Aug 19, 2025·0 cites·20 claims
- 1553US11842163B2Method and apparatus for generating prediction information, and electronic device and mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2022·Granted Dec 12, 2023·0 cites·17 claims
- 1653US10528620B2Color sketch image searchingMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2017·Granted Jan 7, 2020·0 cites·18 claims
- 1753US2025209844A1Ancient book recognition method and apparatus, storage medium, and deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2023·Application pending·0 cites
- 1852US11922597B2Video processing method and apparatus, readable medium, and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2021·Granted Mar 5, 2024·0 cites·20 claims
- 1951US9870516B2Hand-drawn sketch recognitionMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2015·Granted Jan 16, 2018·0 cites·20 claims
- 2050US2024112299A1Video cropping method and apparatus, storage medium and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2021·Application pending·0 cites
- 2147US11881007B2Video cropping method and apparatus, device, and storage mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·13 claims
- 2247US2024233334A1Multi-modal data retrieval method and apparatus, medium, and electronic deviceBEIJING YOUZHUJU NETWORK TECH CO LTD·Filed 2022·Application pending·0 cites
- 2346US2024013359A1Image processing method, model training method, apparatus, medium and deviceBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2021·Application pending·0 cites
- 2439US2018060724A1Network MorphismMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2016·Application pending·0 cites
- 2531US11514625B2Motion trajectory drawing method and apparatus, and device and storage mediumBEIJING BYTEDANCE NETWORK TECH CO LTD·Filed 2018·Granted Nov 29, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →