Issued Patents All Time
Showing 1–25 of 46 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 |
| 12126431 | Media identification using watermarks and signatures | Daniel Nelson, Alexander Topchy | 2024-10-22 |
| 12114028 | Methods and apparatus to determine media exposure of a panelist | Nicholas Mannion | 2024-10-08 |
| 12088865 | Methods and apparatus for affiliate interrupt detection | David Howell Wright, Alexander Topchy, Cherisse Ponraj, Chris Curtis, Jonathan Chazen +3 more | 2024-09-10 |
| 12041258 | Apparatus and methods for watermarking using starting phase modulation | Alexander Topchy, Vladimir Kuznetsov | 2024-07-16 |
| 12033642 | Methods and apparatus for supplementing partially readable and/or inaccurate codes in media | David Gish, Wendell Lynch, Christen V. Nielsen | 2024-07-09 |
| 12026315 | Methods and apparatus to monitor haptic vibrations of touchscreens | Alexander Topchy | 2024-07-02 |
| 12025691 | Systems and methods for radar detection having intelligent acoustic activation | Ira W. Bryant, Jr. | 2024-07-02 |
| 11962850 | Methods and apparatus to generate media exposure maps of media environments | Ronny Lerch | 2024-04-16 |
| 11917267 | Methods and apparatus to use station identification to enable confirmation of exposure to live media | Christen V. Nielsen | 2024-02-27 |
| 11854556 | Methods and apparatus for supplementing partially readable and/or inaccurate codes in media | David Gish, Wendell Lynch, Christen V. Nielsen | 2023-12-26 |
| 11843825 | Systems, apparatus, and methods to improve watermark detection in acoustic environments | Wendell Lynch, Christen V. Nielsen, Alexander Topchy, Khaldun Karazoun | 2023-12-12 |
| 11798577 | Methods and apparatus to fingerprint an audio signal | Alexander Topchy, Christen V. Nielsen | 2023-10-24 |
| 11800132 | Methods and apparatus for delivering extended payloads with composite watermarks | David Gish | 2023-10-24 |
| 11778284 | Methods and apparatus to use station identification to enable confirmation of exposure to live media | Christen V. Nielsen | 2023-10-03 |
| 11758208 | Methods and apparatus to determine media exposure of a panelist | Nicholas Mannion | 2023-09-12 |