Inventor · Beijing, CN

Wen Liu

26Patents
6h-index
43Co-inventors
65Inventor score

Filing activity: Mar 7, 2008 → Jun 13, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8630860B1 Speaker and call characteristic sensitive open voice search Physics 44 Active
US8270606B2 Open architecture based domain dependent real time multi-lingual communication service Electricity 33 Active
US9099092B2 Speaker and call characteristic sensitive open voice search Physics 13 Active
US8131539B2 Search-based word segmentation method and device for language without word boundary tag Physics 9 Active
US10671666B2 Pattern based audio searching method and system Physics 6 Active
US10032454B2 Speaker and call characteristic sensitive open voice search Physics 6 Active
US9514981B1 Interconnect structure Electricity 5 Active
US10489690B2 Emotion classification based on expression variations associated with same or similar emotions Physics 4 Active
US9484031B2 Correcting text with voice processing Physics 2 Active
US9502036B2 Correcting text with voice processing Physics 1 Active
US9626575B2 Visual liveness detection Physics 1 Active
US9396256B2 Pattern based audio searching method and system Physics 1 Active
US10789298B2 Specialist keywords recommendations in semantic space Physics 0 Active
US12124431B1 Data maintenance Physics 0 Active
US11055330B2 Utilizing external knowledge and memory networks in a question-answering system Physics 0 Active
US11651685B2 Traffic data analysis and traffic jam prediction Electricity 0 Active
US11295543B2 Object detection in an image Physics 0 Active
US10607601B2 Speech recognition by selecting and refining hot words Physics 0 Active
US10521945B2 Text-to-articulatory movement Physics 0 Active
US12229219B2 Dynamic evaluation of model acceptability Physics 0 Active
US9570389B1 Interconnect structure Electricity 0 Active
US9158753B2 Data processing method, presentation method, and corresponding apparatuses Physics 0 Active
US9158752B2 Data processing method, presentation method, and corresponding apparatuses Physics 0 Active
US10963756B2 Emotion classification based on expression variations associated with same or similar emotions Physics 0 Active
US11080379B2 User authentication Electricity 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.