Issued Patents All Time
Showing 101–125 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9659105 | Methods and apparatus to track web browsing sessions | Jan Besehanic | 2017-05-23 |
| 9661402 | Embedding information in generated acoustic signals | Padmanabhan Soundararajan, Venugopal Srinivasan | 2017-05-23 |
| 9521468 | Methods and apparatus to present supplemental media on a second screen | Padmanabhan Soundararajan, Venugopal Srinivasan | 2016-12-13 |
| 9514760 | Down-mixing compensation for audio watermarking | Venugopal Srinivasan | 2016-12-06 |
| 9460730 | Methods and apparatus to perform audio watermarking and watermark detection and extraction | Arun Ramaswamy, Venugopal Srinivasan | 2016-10-04 |
| 9426525 | Methods and apparatus to count people in an audience | Padmanabhan Soundararajan, Venugopal Srinivasan | 2016-08-23 |
| 9368123 | Methods and apparatus to perform audio watermark detection and extraction | Venugopal Srinivasan | 2016-06-14 |
| 9326044 | Methods and apparatus for generating signatures | Arun Ramaswamy, Venugopal Srinivasan | 2016-04-26 |
| 9286912 | Methods and apparatus for identifying media | Venugopal Srinivasan | 2016-03-15 |
| 9185457 | Methods, systems and apparatus for multi-purpose metering | Arun Ramaswamy, Charles Clinton Conklin, Wayne A. Olmsted, Karin Johnson, Fred Martensen +2 more | 2015-11-10 |
| 9136965 | Methods and apparatus for generating signatures | Venugopal Srinivasan | 2015-09-15 |
| 9100720 | Methods and apparatus to measure exposure to logos in vehicle races | Padmanabhan Soundararajan | 2015-08-04 |
| 9093064 | Down-mixing compensation for audio watermarking | Venugopal Srinivasan | 2015-07-28 |
| 9055336 | Methods, systems and apparatus for multi-purpose metering | Arun Ramaswamy, Charles Clinton Conklin, Wayne A. Olmsted, Karin Johnson, Fred Martensen +2 more | 2015-06-09 |
| 8966521 | Methods and apparatus to present supplemental media on a second screen | Padmanabhan Soundararajan, Venugopal Srinivasan | 2015-02-24 |
| 8752081 | Methods, systems and apparatus for multi-purpose metering | Arun Ramaswamy, Charles Clinton Conklin, Wayne A. Olmsted, Karin Johnson, Fred Martensen +2 more | 2014-06-10 |
| 8666528 | Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content | David H. Harkness, Arun Ramaswamy, Jerome Samson, Jan Besehanic, Venugopal Srinivasan | 2014-03-04 |
| 8600531 | Methods and apparatus for generating signatures | Arun Ramaswamy, Venugopal Srinivasan | 2013-12-03 |
| 8554545 | Methods and apparatus to extract data encoded in media content | Venugopal Srinivasan | 2013-10-08 |
| 8508357 | Methods and apparatus to encode and decode audio for shopper location and advertisement presentation tracking | Venugopal Srinivasan, Arun Ramaswamy | 2013-08-13 |
| 8458737 | Methods and apparatus for generating signatures | Venugopal Srinivasan | 2013-06-04 |
| 8457972 | Methods and apparatus for characterizing media | Venugopal Srinivasan, Arun Ramaswamy | 2013-06-04 |
| 8457951 | Methods and apparatus for performing variable black length watermarking of media | Venugopal Srinivasan | 2013-06-04 |
| 8369972 | Methods and apparatus to perform audio watermarking and watermark detection and extraction | Arun Ramaswamy, Venugopal Srinivasan | 2013-02-05 |
| 8364491 | Methods and apparatus for characterizing media | Venugopal Srinivasan, Arun Ramaswamy | 2013-01-29 |