Issued Patents All Time
Showing 51–75 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9158993 | Video comparison using color histograms | — | 2015-10-13 |
| 9124379 | Methods and apparatus to adjust signature matching results for audience measurement | — | 2015-09-01 |
| 9118962 | Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements | Paul M. Mears, Robert A. Luff, Arun Ramaswamy, Stanley F. Seagren, Weston P. Headley | 2015-08-25 |
| 9094710 | Methods and apparatus for using location information to manage spillover in an audience monitoring system | Daniel Nelson, Weston P. Headley | 2015-07-28 |
| 9054820 | Signature-based program identification apparatus and methods for use with digital broadcast systems | William H. Schilp, Michael Alan Hicks, Ronald Schwerer, David Howell Wright, Kevin Keqiang Deng | 2015-06-09 |
| 9020189 | Methods and apparatus to monitor environments | Alex Terrazas | 2015-04-28 |
| 8953884 | Detecting objects in images using color histograms | — | 2015-02-10 |
| 8897554 | Video comparison using color histograms | — | 2014-11-25 |
| 8897553 | Image comparison using color histograms | — | 2014-11-25 |
| 8887191 | Methods and apparatus for identifying media using temporal signal characteristics | — | 2014-11-11 |
| 8869187 | Methods and apparatus to determine audience viewing of recorded programs | David Howell Wright, Joseph G. Milavsky, William A. Feininger, Charles Clinton Conklin, Vasiliki Koutsopanagos +1 more | 2014-10-21 |
| 8824242 | Methods, systems, and apparatus to calculate distance from audio sources | — | 2014-09-02 |
| 8818112 | Methods and apparatus to perform image classification based on pseudorandom features | — | 2014-08-26 |
| 8806006 | Methods and apparatus for nonintrusive monitoring of web browser usage | — | 2014-08-12 |
| 8793717 | Probabilistic methods and apparatus to determine the state of a media device | — | 2014-07-29 |
| 8750613 | Detecting objects in images using color histograms | — | 2014-06-10 |
| 8650586 | Methods and apparatus for using audience member behavior information to determine compliance with audience measurement system usage requirements | Paul M. Mears, Robert A. Luff, Arun Ramaswamy, Stanley F. Seagran, Weston P. Headley | 2014-02-11 |
| 8620088 | Methods and apparatus to count people in images | — | 2013-12-31 |
| 8351712 | Methods and apparatus to perform image classification based on pseudorandom features | — | 2013-01-08 |
| 8255938 | Signature-based program identification apparatus and methods for use with digital broadcast systems | William H. Schilp, Michael Alan Hicks, Ronald Schwerer, David Howell Wright, Kevin Keqiang Deng | 2012-08-28 |
| 8245249 | Methods and apparatus to adjust signature matching results for audience measurement | — | 2012-08-14 |
| 8239277 | Method, medium, and system to monitor shoppers in a retail or commercial establishment | Arun Ramaswamy | 2012-08-07 |
| 8230001 | Providing information about a system using scripts | James R. Curtis, Eric Soderberg | 2012-07-24 |
| 8108887 | Methods and apparatus for identifying media content using temporal signal characteristics | — | 2012-01-31 |
| 8090822 | Methods and apparatus for nonintrusive monitoring of web browser usage | — | 2012-01-03 |