Issued Patents All Time
Showing 176–200 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8600531 | Methods and apparatus for generating signatures | Alexander Topchy, Venugopal Srinivasan | 2013-12-03 |
| 8553148 | Methods and apparatus to distinguish a signal originating from a local device from a broadcast signal | Dan Nelson | 2013-10-08 |
| 8555304 | Methods and apparatus to collect audience information associated with a media presentation | Paul M. Mears, Venugopal Srinivasan, Dan Nelson, Kevin Keqiang Deng, John C. Peiffer | 2013-10-08 |
| 8549552 | Methods and apparatus to monitor media exposure in vehicles | Fred Martensen, Robert A. Luff, Kendall Shirilla | 2013-10-01 |
| 8539527 | Portable multi-purpose audience measurement systems, apparatus and methods | David Howell Wright, Dan Nelson, Glen Vilches | 2013-09-17 |
| 8539519 | Methods and apparatus to adaptively select sensor(s) to gather audience measurement data based on a variable system factor and a quantity of data collectable by the sensors | Paul M. Mears | 2013-09-17 |
| 8514907 | Methods and systems to meter media content presented on a wireless communication device | David Howell Wright, Kamal Nasser, Jeff L. Herrmann, Brian Scott Mello | 2013-08-20 |
| 8508357 | Methods and apparatus to encode and decode audio for shopper location and advertisement presentation tracking | Venugopal Srinivasan, Alexander Topchy | 2013-08-13 |
| 8467717 | Portable audience measurement architectures and methods for portable audience measurement | David James Croy, Paul M. Mears | 2013-06-18 |
| 8457972 | Methods and apparatus for characterizing media | Alexander Topchy, Venugopal Srinivasan | 2013-06-04 |
| 8430752 | Methods and apparatus to meter video game play | John C. Peiffer | 2013-04-30 |
| 8381241 | Methods and apparatus to maintain audience privacy while determining viewing of video-on-demand programs | Robert A. Luff | 2013-02-19 |
| 8369972 | Methods and apparatus to perform audio watermarking and watermark detection and extraction | Alexander Topchy, Venugopal Srinivasan | 2013-02-05 |
| 8364429 | Systems and methods for metering and analyzing energy consumption of events within a portable device | John Houston, Brian Hopkins | 2013-01-29 |
| 8364491 | Methods and apparatus for characterizing media | Alexander Topchy, Venugopal Srinivasan | 2013-01-29 |
| 8326212 | Methods and apparatus to collect media exposure information | Bruce Hoynoski | 2012-12-04 |
| 8327396 | Methods, systems, and apparatus for multi-purpose metering | Charles Clinton Conklin, Wayne A. Olmsted, Karin Johnson, Fred Martensen, Daniel Nelson +2 more | 2012-12-04 |
| 8302120 | Methods and apparatus to monitor advertisement exposure | — | 2012-10-30 |
| 8249992 | Digital rights management and audience measurement systems and methods | David H. Harkness, Kamal Nasser, Brian Fuhrer | 2012-08-21 |
| 8239277 | Method, medium, and system to monitor shoppers in a retail or commercial establishment | Morris Lee | 2012-08-07 |
| 8225342 | Methods and apparatus to collect audience information associated with a media presentation | Paul M. Mears, Venugopal Srinivasan, Dan Nelson, Kevin Keqiang Deng, John C. Peiffer | 2012-07-17 |
| 8194923 | Methods and apparatus for detecting a composition of an audience of an information presenting device | Daniel Nelson, Venugopal Srinivasan | 2012-06-05 |
| 8151291 | Methods and apparatus to meter content exposure using closed caption information | — | 2012-04-03 |
| 8122464 | Methods and apparatus to monitor media content on a consumer network | Alan N. Bosworth | 2012-02-21 |
| 8108888 | Methods and apparatus to monitor audio/visual content from various sources | — | 2012-01-31 |