James M. Jensen
40Patents
30h-index
30Co-inventors
85Inventor score
Filing activity: Nov 3, 1992 → Apr 15, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5450490A | Apparatus and methods for including codes in audio signals and decoding | Electricity | 714 | Expired |
| US5579124A | Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto | Electricity | 676 | Expired |
| US5764763A | Apparatus and methods for including codes in audio signals and decoding | Electricity | 450 | Expired |
| US5483276A | Compliance incentives for audience monitoring/recording devices | Electricity | 371 | Expired |
| US7463143B2 | Methods and systems for gathering market research data within commercial establishments | Physics | 226 | Expired |
| US7443292B2 | Gathering data concerning publication usage | Performing Operations; Transporting | 219 | Expired |
| US6871180B1 | Decoding of information in audio signals | Electricity | 211 | Expired |
| US6421445B1 | Apparatus and methods for including codes in audio signals | Electricity | 200 | Expired |
| US7272982B2 | Gathering data concerning publication usage | Performing Operations; Transporting | 182 | Expired |
| US7420464B2 | Methods and systems for gathering market research data inside and outside commercial establishments | Physics | 175 | Expired |
| US7471987B2 | Determining location of an audience member having a portable media monitor | Electricity | 160 | Expired |
| US6958710B2 | Universal display media exposure measurement | Physics | 144 | Expired |
| US6845360B2 | Encoding multiple messages in audio data and detecting same | Physics | 144 | Expired |
| US8098152B2 | Universal display exposure monitor using personal locator service | Physics | 127 | Active |
| US7592908B2 | Universal display exposure monitor using personal locator service | Physics | 120 | Expired |
| US7640141B2 | Systems and methods for gathering audience measurement data | Electricity | 93 | Active |
| US7408460B2 | Gathering data concerning publication usage | Performing Operations; Transporting | 93 | Expired |
| US7316025B1 | Method and apparatus for encoding/decoding broadcast or recorded segments and monitoring audience exposure thereto | Electricity | 90 | Expired |
| US7650793B2 | Gathering data concerning publication usage | Performing Operations; Transporting | 87 | Active |
| US7483975B2 | Systems and methods for gathering data concerning usage of media data | Electricity | 83 | Active |
| US7962315B2 | Gathering data concerning publication usage | Performing Operations; Transporting | 76 | Active |
| US7239981B2 | Systems and methods for gathering audience measurement data | Electricity | 74 | Expired |
| US8229469B2 | Methods and systems for mapping locations of wireless transmitters for use in gathering market research data | Physics | 71 | Expired |
| US7463144B2 | Gathering data concerning publication usage | Performing Operations; Transporting | 68 | Expired |
| US5495282A | Monitoring system for TV, cable and VCR | Electricity | 63 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.