Inventor · Beijing, CN

Nan Sun

28Patents
4h-index
26Co-inventors
59Inventor score

Filing activity: Sep 29, 2005 → Dec 18, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8112421B2 Query selection for effectively learning ranking functions Physics 13 Active
US8031092B1 Dual-mode based digital background calibration of pipelined ADCs for gain variations and device mismatches Electricity 8 Active
US10284145B2 Variable gain amplifier utilizing positive feedback and time-domain calibration Electricity 7 Active
US10396808B2 Fractional-N phase lock loop apparatus and method using multi-element fractional dividers Electricity 6 Active
US11569826B2 Time-domain incremental two-step capacitance-to-digital converter Electricity 3 Active
USD966479S1 Liquid dispenser General 3 Active
US10434542B2 Slippery rough surfaces Performing Operations; Transporting 2 Active
USD965757S1 Liquid dispenser General 2 Active
US9774339B2 Statistical estimation-based noise reduction technique for low power successive approximation register analog-to-digital converters Electricity 2 Active
US8390489B2 Digital background calibration in pipelined ADCS Electricity 2 Active
US8643368B2 Systems and methods for design and construction of NMR transceiver circuits Physics 1 Active
US10890690B2 Antireflective synthetic brochosomal coatings Physics 1 Active
US9797904B2 Use of isocitrate dehydrogenase 1 as a diagnostic and prognostic biomarker and therapeutic target for lung cancers Physics 1 Active
US11883558B2 Formulations and processes to generate repellent surfaces on medical devices Chemistry; Metallurgy 0 Active
US11757461B2 Continuous-time input-stage successive approximation register analog-to-digital converter Electricity 0 Active
US10309691B1 Heliostat correction system based on celestial body images and its method Emerging Cross-Sectional Technologies 0 Active
US10359426B2 Use of isocitrate dehydrogenase 1 as a diagnostic and prognostic biomarker and therapeutic target for lung cancers Physics 0 Active
US11223335B2 Inverter stacking amplifier Electricity 0 Active
US11876528B2 Analog-to-digital conversion circuit Electricity 0 Active
US11539336B2 Floating inverter amplifier device Electricity 0 Active
US11959187B2 Antireflective synthetic brochosomal coatings Physics 0 Active
US11777512B2 Analog-to-digital converter capable of cancelling sampling noise Electricity 0 Active
US10697670B2 Heliostat surface shape detection system and method based on multi-view image recognition Emerging Cross-Sectional Technologies 0 Active
US10730789B2 Switchable liquid repellent and active water harvesting surface Chemistry; Metallurgy 0 Active
US8036644B2 Method for join background sound to mobile communication talking Electricity 0 Active

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