Inventor · New Providence, NJ, US

Chen Xu

236Patents
11h-index
327Co-inventors
83Inventor score

Filing activity: Sep 24, 1999 → May 14, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US7257837B2 Firewall penetration system and method for real time media communications Electricity 206 Expired
US8543964B2 Constraint optimization of sub-net level routing in asic design Physics 89 Active
US10397500B1 Wide dynamic range image sensor pixel cell Electricity 66 Active
US6534192B1 Multi-purpose finish for printed wiring boards and method of manufacture of such boards Emerging Cross-Sectional Technologies 44 Expired
US7956914B2 Imager methods, apparatuses, and systems providing a skip mode with a wide dynamic range operation Electricity 31 Active
US6452258B1 Ultra-thin composite surface finish for electronic packaging Electricity 26 Expired
USD1043961S1 Breast pump General 18 Active
US7991242B2 Apparatus, method and system for screening receptacles and persons, having image distortion correction functionality Physics 14 Active
USD1039679S1 Breast pump General 14 Active
US8405747B2 Analog row black level calibration for CMOS image sensor Electricity 12 Active
US10250832B1 Stacked rolling shutter and global shutter image sensor with knee self point calibration Electricity 12 Active
US7427736B2 Method and apparatus for providing a rolling double reset timing for global storage in image sensors Electricity 11 Expired
US10334189B1 HDR pixel array with double diagonal binning Electricity 11 Active
US6517893B2 Method of manufacture of printed wiring boards having multi-purpose finish Emerging Cross-Sectional Technologies 11 Expired
US8809759B2 Multiple-row concurrent readout scheme for high-speed CMOS image sensor with backside illumination Electricity 10 Active
US8466263B2 Carbonic anhydrase IX (G250) anitbodies Chemistry; Metallurgy 10 Active
US9676867B2 Chimeric T cell receptor comprising carbonic anhydrase IX (G250) antibody Chemistry; Metallurgy 10 Active
US10670526B2 DNA sequencing system with stacked BSI global shutter image sensor Physics 10 Active
US7875840B2 Imager device with anti-fuse pixels and recessed color filter array Electricity 9 Active
US10679177B1 Using depth sensing cameras positioned overhead to detect and track a movement of a user within a materials handling facility Physics 9 Active
US8599284B2 High dynamic range sub-sampling architecture Electricity 9 Active
US7005626B2 Ultra low voltage CMOS image sensor architecture Electricity 9 Expired
US10659194B2 Polar code encoding method and apparatus in wireless communications Electricity 8 Active
US8329178B2 Antibodies against CXCR4 and methods of use thereof Chemistry; Metallurgy 7 Active
US10734238B2 Atomic layer deposition and etch in a single plasma chamber for critical dimension control Electricity 7 Active

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