Issued Patents All Time
Showing 51–75 of 191 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10872614 | Methods and apparatus for audio signature generation and matching | Alexander Topchy, Sadhana Gupta | 2020-12-22 |
| 10839854 | Methods and apparatus to perform speed-enhanced playback of recorded media | — | 2020-11-17 |
| 10841650 | Signature retrieval and matching for media monitoring | Daniel Nelson, Arun Ramaswamy, Raghuram Ranganathan, Kenneth William McArthur | 2020-11-17 |
| 10827218 | Methods and apparatus to count people | Padmanabhan Soundararajan, Marko Usaj | 2020-11-03 |
| 10810440 | Methods and apparatus to count people in images | Padmanabhan Soundararajan | 2020-10-20 |
| 10769206 | Detecting media watermarks in magnetic field data | Alexander Topchy | 2020-09-08 |
| 10741190 | Methods and apparatus for performing variable block length watermarking of media | Alexander Topchy | 2020-08-11 |
| 10735809 | Methods and apparatus to determine a state of a media presentation device | Morris Lee, Jeremey M. Davis | 2020-08-04 |
| 10735808 | Methods and apparatus of media device detection for minimally invasive media meters | Alexander Topchy | 2020-08-04 |
| 10687098 | Methods and apparatus for crediting a media presentation device | Robert Stokes, Arun Ramaswamy, Daniel Nelson | 2020-06-16 |
| 10681399 | Digital data insertion apparatus and methods for use with compressed audio/video data | Arun Ramaswamy | 2020-06-09 |
| 10580421 | Methods and apparatus to perform audio watermarking and watermark detection and extraction | Alexander Topchy, Arun Ramaswamy | 2020-03-03 |
| 10560741 | Methods and apparatus to count people in an audience | Padmanabhan Soundararajan, Alexander Topchy | 2020-02-11 |
| 10555048 | 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 | 2020-02-04 |
| 10530510 | Methods and apparatus for increasing the robustness of media signatures | Alexander Topchy | 2020-01-07 |
| 10506285 | Method and apparatus to count people | Padmanabhan Soundararajan, Marko Usaj | 2019-12-10 |
| 10482890 | Determining media device activation based on frequency response analysis | Morris Lee | 2019-11-19 |
| 10469901 | Methods and apparatus to verify presentation of media content | Arun Ramaswamy | 2019-11-05 |
| 10467286 | Methods and apparatus to perform audio watermarking and watermark detection and extraction | Alexander Topchy | 2019-11-05 |
| 10410643 | Audio watermarking for people monitoring | Alexander Topchy, Padmanabhan Soundararajan | 2019-09-10 |