Issued Patents 2021
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11197060 | Methods and apparatus to count people in an audience | Padmanabhan Soundararajan, Alexander Topchy | 2021-12-07 |
| 11070892 | Methods and apparatus to present supplemental media on a second screen | Padmanabhan Soundararajan, Alexander Topchy | 2021-07-20 |
| 11070874 | Methods and apparatus to verify presentation of media content | Arun Ramaswamy | 2021-07-20 |
| 11004456 | 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, Alexander Topchy | 2021-05-11 |
| 10964333 | Methods and apparatus to perform audio watermarking and watermark detection and extraction | Alexander Topchy, Arun Ramaswamy | 2021-03-30 |
| 10931987 | Reducing signature matching uncertainty in media monitoring systems | — | 2021-02-23 |
| 10924788 | Methods and apparatus for crediting a media presentation device | Robert Stokes, Arun Ramaswamy, Daniel Nelson | 2021-02-16 |
| 10917732 | Methods and apparatus for analyzing microphone placement for watermark and signature recovery | Marc Messier, James Joseph Vitt, Alexander Topchy | 2021-02-09 |
| 10909173 | Scalable architectures for reference signature matching and updating | Raghuram Ranganathan, Anand Jain | 2021-02-02 |
| 10902542 | Detecting watermark modifications | — | 2021-01-26 |
| 10887034 | Methods and apparatus for increasing the robustness of media signatures | Alexander Topchy | 2021-01-05 |