Inventor · San Francisco, CA, US

David W. Singer

131Patents
30h-index
40Co-inventors
90Inventor score

Filing activity: Feb 26, 1996 → Dec 1, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US7366788B2 Method and apparatus for media data transmission Electricity 98 Expired
US6453355B1 Method and apparatus for media data transmission Electricity 97 Expired
US6728315B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations Electricity 86 Expired
US6134243A Method and apparatus for media data transmission Electricity 85 Expired
US6829648B1 Method and apparatus for preparing media data for transmission Electricity 82 Expired
US5742599A Method and system for supporting constant bit rate encoded MPEG-2 transport over local ATM networks Electricity 70 Expired
US6744763B1 Method and apparatus for media data transmission Electricity 56 Expired
US7339991B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements of division operations Electricity 53 Active
US11017566B1 Point cloud compression with adaptive filtering Electricity 47 Active
US7088776B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding Electricity 46 Expired
US7292636B2 Using order value for processing a video picture Electricity 45 Expired
US10699444B2 Point cloud occupancy map compression Physics 42 Active
US7548584B2 Using order value for computing motion vector Electricity 40 Active
US7551674B2 Using order difference for calculating motion vector Electricity 40 Active
US7903730B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding Electricity 39 Active
US7668240B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding Electricity 38 Active
US7826528B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding Electricity 38 Active
US10789733B2 Point cloud compression with multi-layer projection Physics 38 Active
US10607373B2 Point cloud compression with closed-loop color conversion Physics 37 Active
US11113845B2 Point cloud compression using non-cubic projections and masks Physics 35 Active
US8009737B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations Electricity 34 Active
US8009736B2 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations Electricity 34 Active
US11012713B2 Bit stream structure for compressed point cloud data Physics 34 Active
US11202098B2 Point cloud compression with multi-resolution video encoding Electricity 34 Active
US10867413B2 Point cloud compression with closed-loop color conversion Physics 33 Active

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