Daniel Nelson
111Patents
16h-index
50Co-inventors
89Inventor score
Filing activity: Nov 9, 2001 → Mar 1, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7739705B2 | Methods and apparatus for using location information to manage spillover in an audience monitoring system | Electricity | 108 | Active |
| US7203338B2 | Methods and apparatus to count people appearing in an image | Electricity | 96 | Expired |
| US7466844B2 | Methods and apparatus to count people appearing in an image | Electricity | 68 | Active |
| US7100181B2 | Television proximity sensor | Electricity | 64 | Expired |
| US7609853B2 | Detecting a composition of an audience | Electricity | 63 | Expired |
| US8180712B2 | Methods and apparatus for determining whether a media presentation device is in an on state or an off state | Electricity | 41 | Active |
| US8327396B2 | Methods, systems, and apparatus for multi-purpose metering | Electricity | 34 | Active |
| US8019162B2 | Methods and apparatus for detecting on-screen media sources | Electricity | 31 | Active |
| US9094710B2 | Methods and apparatus for using location information to manage spillover in an audience monitoring system | Electricity | 29 | Active |
| US9936249B1 | Methods and apparatus to measure audience composition and recruit audience measurement panelists | Electricity | 29 | Active |
| US9438940B2 | Methods and apparatus to identify media using hash keys | Electricity | 26 | Active |
| US7343615B2 | Television proximity sensor | Electricity | 25 | Expired |
| US9668020B2 | Signature retrieval and matching for media monitoring | Electricity | 24 | Active |
| US8194923B2 | Methods and apparatus for detecting a composition of an audience of an information presenting device | Electricity | 21 | Active |
| US10200546B2 | Methods and apparatus to identify media using hybrid hash keys | Electricity | 17 | Active |
| US7117513B2 | Apparatus and method for detecting and correcting a corrupted broadcast time code | Electricity | 16 | Expired |
| US6866189B2 | Retail carton and baking tray | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9473795B2 | Methods and apparatus for crediting a media presentation device | Electricity | 15 | Active |
| US7650680B2 | Method and apparatus for bundling objects | Emerging Cross-Sectional Technologies | 12 | Active |
| US9312973B2 | Methods and apparatus for determining whether a media presentation device is in an on state or an off state using fuzzy scores and signature matches | Electricity | 12 | Active |
| US6871778B2 | Container for holding and dispensing multiple types of items | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9055336B2 | Methods, systems and apparatus for multi-purpose metering | Electricity | 11 | Active |
| US10536757B2 | Methods and apparatus to synthesize reference media signatures | Electricity | 10 | Active |
| US7484274B2 | Free end band and seal | Emerging Cross-Sectional Technologies | 10 | Active |
| US8040237B2 | Methods and apparatus to detect carrying of a portable audience measurement device | Electricity | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.