Inventor · disambiguated record
Changsheng Xu
Also filed as: XU CHANGSHENG
5 granted patents·8 pending applications·200 citations·filing 1999–2024
78Inventor score
Files withAGENCY SCIENCE TECH & RES3KENT RIDGE DIGITAL LABS2SIEMENS AG2XU CHANGSHENG2HARBIN INST TECHNOLOGY WEIHAI1
Top patents by PatentIndex Score
13 records- 0189US6674861B1Digital audio watermarking using content-adaptive, multiple echo hoppingKENT RIDGE DIGITAL LABS·Filed 1999·Granted Jan 6, 2004·181 cites·81 claims
- 0279US8013229B2Automatic creation of thumbnails for music videosAGENCY SCIENCE TECH & RES·Filed 2005·Granted Sep 6, 2011·5 cites·15 claims
- 0362US2024157484A1Full slag covering, spatter-free flux-cored welding wireHARBIN INST TECHNOLOGY WEIHAI·Filed 2024·Application pending·0 cites
- 0452US12394171B2Region recognition method, apparatus and device, and readable storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·20 claims
- 0550US6988201B1Method and apparatus for watermarking wavetable synthesis architecturesKENT RIDGE DIGITAL LABS·Filed 1999·Granted Jan 17, 2006·14 cites·67 claims
- 0645US10281068B2Pipe connection arrangement, high-pressure fluid line system of a dual fuel engine, dual fuel engine and use of a tension nutSIEMENS AG·Filed 2014·Granted May 7, 2019·0 cites·10 claims
- 0738US2004093354A1Method and system of representing musical information in a digital representation for use in content-based multimedia information retrievalFiled 2003·Application pending·0 cites
- 0836US2008193016A1Automatic Video Event Detection and IndexingAGENCY SCIENCE TECH & RES·Filed 2005·Application pending·0 cites
- 0936US2004059918A1Method and system of digital watermarking for compressed audioFiled 2000·Application pending·0 cites
- 1034US2010005485A1Annotation of video footage and personalised video generationAGENCY SCIENCE TECH & RES·Filed 2005·Application pending·0 cites
- 1133US2006065102A1Summarizing digital audio dataXU CHANGSHENG·Filed 2002·Application pending·0 cites
- 1233US2008138029A1System and Method For Replay Generation For Broadcast VideoXU CHANGSHENG·Filed 2005·Application pending·0 cites
- 1330US2017009597A1Turbo-machine having a thermal transfer lineSIEMENS AG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →