Inventor · Hurricane, UT, US

Jonathan Sullivan

170Patents
16h-index
87Co-inventors
89Inventor score

Filing activity: Jul 27, 1995 → May 28, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US6819287B2 Planar inverted-F antenna including a matching network having transmission line stubs and capacitor/inductor tank circuits Electricity 189 Expired
US6031495A Antenna system for reducing specific absorption rates Electricity 61 Expired
US5836072A Method of assembling an antenna and over-molding the same with a thermoplastic material Emerging Cross-Sectional Technologies 47 Expired
US6183681A Multi-stage insert molding method Performing Operations; Transporting 27 Expired
US6075489A Collapsible antenna Electricity 26 Expired
US10602224B2 Methods and apparatus to determine synthetic respondent level data Electricity 23 Active
US11140449B2 Methods and apparatus to determine synthetic respondent level data Electricity 22 Active
US10856027B2 Methods and apparatus to estimate population reach from different marginal rating unions Electricity 19 Active
US10728614B2 Methods and apparatus to replicate panelists using a local minimum solution of an integer least squares problem Electricity 19 Active
US11115710B2 Methods and apparatus to determine synthetic respondent level data using constrained Markov chains Electricity 18 Active
US10091547B2 Methods and apparatus to utilize minimum cross entropy to calculate granular data of a region based on another region for media audience measurement Electricity 18 Active
US6215446A Snap-in antenna Electricity 18 Expired
US11323772B2 Methods and apparatus to estimate population reach from different marginal rating unions Electricity 17 Active
US5717408A Retractable antenna for a cellular telephone Electricity 17 Expired
US10382818B2 Methods and apparatus to determine synthetic respondent level data using constrained Markov chains Electricity 17 Active
US11216834B2 Methods and apparatus to estimate population reach from different marginal ratings and/or unions of marginal ratings based on impression data Electricity 17 Active
US9870486B2 Methods and apparatus to assign demographic information to panelists Physics 16 Active
US10681414B2 Methods and apparatus to estimate population reach from different marginal rating unions Electricity 16 Active
US11425458B2 Methods and apparatus to estimate population reach from marginal ratings Electricity 16 Active
US10861031B2 Methods and apparatus to facilitate dynamic classification for market research Physics 15 Active
US11523177B2 Methods and apparatus to replicate panelists using a local minimum solution of an integer least squares problem Electricity 14 Active
US10277944B2 Methods and apparatus to calibrate audience measurement ratings based on return path data Electricity 14 Active
US6137452A Double shot antenna Emerging Cross-Sectional Technologies 14 Expired
US11483606B2 Methods and apparatus to estimate population reach from different marginal rating unions Electricity 14 Active
US11438662B2 Methods and apparatus to determine synthetic respondent level data Electricity 14 Active

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