Issued Patents All Time
Showing 25 most recent of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50577 | Watermark based content recognition improvements | Joseph M. Winograd | 2025-09-02 |
| 12342040 | Watermark-based dynamic ad insertion | Joseph M. Winograd, Jian Zhao, Patrick George Downes | 2025-06-24 |
| 11722741 | System and method for tracking content timeline in the presence of playback rate changes | Patrick George Downes | 2023-08-08 |
| 11297398 | Watermark-based metadata acquisition and processing | Jian Zhao, Joseph M. Winograd, Julia Ann Kenyon | 2022-04-05 |
| 10848821 | Watermark based content recognition improvements | Joseph M. Winograd | 2020-11-24 |
| 10820065 | Service signaling recovery for multimedia content using embedded watermarks | Joseph M. Winograd, Jian Zhao | 2020-10-27 |
| 10504200 | Metadata acquisition using embedded watermarks | Joseph M. Winograd, Jian Zhao | 2019-12-10 |
| 10499120 | Interactive content acquisition using embedded codes | Joseph M. Winograd, Jian Zhao | 2019-12-03 |
| 10445848 | Content management based on dither-like watermark embedding | Jian Zhao, Joseph M. Winograd | 2019-10-15 |
| 10354354 | Content synchronization using watermark timecodes | Jian Zhao, Joseph M. Winograd | 2019-07-16 |
| 10277959 | Service signaling recovery for multimedia content using embedded watermarks | Joseph M. Winograd, Jian Zhao | 2019-04-30 |
| 10257567 | Watermark based content recognition improvements | Joseph M. Winograd | 2019-04-09 |
| 10218994 | Watermark recovery using audio and video watermarking | Jian Zhao, Joseph M. Winograd | 2019-02-26 |
| 10178443 | Enhanced metadata and content delivery using watermarks | Jian Zhao, Joseph M. Winograd | 2019-01-08 |
| 10110971 | Interactive content acquisition using embedded codes | Joseph M. Winograd, Jian Zhao | 2018-10-23 |
| 9990688 | Signal continuity assessment using embedded watermarks | Babak Tehranchi, Joseph M. Winograd, Dean Anthony Angelico | 2018-06-05 |
| 9942602 | Watermark detection and metadata delivery associated with a primary content | Jian Zhao, Joseph M. Winograd | 2018-04-10 |
| 9854331 | Interactive content acquisition using embedded codes | Joseph M. Winograd, Jian Zhao | 2017-12-26 |
| 9854332 | Interactive content acquisition using embedded codes | Joseph M. Winograd, Jian Zhao | 2017-12-26 |
| 9805434 | Content management based on dither-like watermark embedding | Jian Zhao, Joseph M. Winograd | 2017-10-31 |
| 9769543 | Enhanced metadata and content delivery using watermarks | Jian Zhao, Joseph M. Winograd | 2017-09-19 |
| 9706235 | Time varying evaluation of multimedia content | Patrick George Downes | 2017-07-11 |
| 9704211 | Signal continuity assessment using embedded watermarks | Babak Tehranchi, Joseph M. Winograd, Dean Anthony Angelico | 2017-07-11 |
| 9681203 | Interactive content acquisition using embedded codes | Joseph M. Winograd, Jian Zhao | 2017-06-13 |
| 9648282 | Media monitoring, management and information system | Babak Tehranchi, Kanaan Jemili, Joseph M. Winograd, Dean Anthony Angelico | 2017-05-09 |