Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386888 | Compensating for time scale differences between audio and other signals in fingerprinting and matching applications | Alexander Topchy, Christen V. Nielsen | 2025-08-12 |
| 12356040 | Methods and apparatus to generate media exposure maps of media environments | Ronny Lerch | 2025-07-08 |
| 12328351 | Methods and apparatus to identify streaming sessions | Alexander Topchy, Khaldun Karazoun | 2025-06-10 |
| 12322401 | Use of symbol strength and verified watermark detection as basis to improve media-exposure detection | David Gish | 2025-06-03 |
| 12287853 | End-point media watermarking | Arun Ramaswamy, Timothy Scott Cooper, Alexander Topchy | 2025-04-29 |
| 12271452 | End-point media watermarking | Arun Ramaswamy, Timothy Scott Cooper, Alexander Topchy | 2025-04-08 |
| 12256121 | Systems, apparatus, and methods to improve watermark detection in acoustic environments | Wendell Lynch, Christen V. Nielsen, Alexander Topchy, Khaldun Karazoun | 2025-03-18 |
| 12238393 | Methods and apparatus to use station identification to enable confirmation of exposure to live media | Christen V. Nielsen | 2025-02-25 |
| 12206884 | Methods and apparatus for delivering extended payloads with composite watermarks | David Gish | 2025-01-21 |
| 12198717 | Methods and apparatus to perform signature matching using noise cancellation models to achieve consensus | Christen V. Nielsen, Kevin Keqiang Deng, Alexander Topchy | 2025-01-14 |