Inventor · Beijing, CN

Lei Ma

72Patents
6h-index
178Co-inventors
71Inventor score

Filing activity: Dec 20, 2005 → Dec 10, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7983478B2 Hidden markov model based handwriting/calligraphy generation Physics 284 Active
US8224652B2 Speech and text driven HMM-based body animation synthesis Physics 88 Active
US8077975B2 Handwriting symbol recognition accuracy using speech input Physics 61 Active
US10936071B2 Wearable electronic device with haptic rotatable input Physics 43 Active
US10372970B2 Automatic scene calibration method for video analytics Physics 8 Active
US7805004B2 Radical set determination for HMM based east asian character recognition Physics 7 Active
US10178765B2 Electronic device and flexible device Physics 4 Active
US9875712B2 Gate driving circuit and driving method thereof, and display device Physics 4 Active
US9973722B2 Systems, devices and methods for displaying pictures in a picture Physics 4 Active
US9785280B2 Touch driving circuit, display device and driving method thereof Physics 4 Active
US9686463B2 Systems and methods for continuous auto focus (CAF) Electricity 4 Active
US9459889B2 Systems and methods for context-aware application control Physics 3 Active
US8380243B2 Dual-mode digital mobile communication terminal enabling CDMA and GSM Electricity 2 Active
US10725923B1 Cache access detection and prediction Physics 2 Active
US8884885B2 Touch pad, method of operating the same, and notebook computer with the same Physics 2 Active
US10134772B2 Array substrate, display panel and display apparatus Physics 2 Active
US9891481B2 Display substrate and display device Physics 2 Active
US9706429B2 Systems and methods for data transmission in mobile networks Electricity 2 Active
US11196937B2 High frame rate in high dynamic range processing Physics 2 Active
US10375399B2 Methods and systems of generating a background picture for video coding Electricity 1 Active
US9530521B2 Shift register unit, gate driving circuit, and display device Physics 1 Active
US10267292B2 Wind turbine and operational control method and device therefor Emerging Cross-Sectional Technologies 1 Active
US9454827B2 Systems, devices and methods for tracking objects on a display Physics 1 Active
US9318067B2 Shift register unit and gate driving circuit Physics 1 Active
US9953721B2 Gate driver circuit, touch display device and touch display driving method Physics 1 Active

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