Issued Patents All Time
Showing 1–25 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12175989 | Audio coder window and transform implementations | Michael M. Goodwin, Albert W. Chau | 2024-12-24 |
| 11894004 | Audio coder window and transform implementations | Michael M. Goodwin, Albert W. Chau | 2024-02-06 |
| 11769515 | Audio coder window sizes and time-frequency transformations | Michael M. Goodwin, Albert W. Chau | 2023-09-26 |
| 11380340 | System and method for long term prediction in audio codecs | Elias Nemer, Jacek Piotr Stachurski, Zoran Fejzo | 2022-07-05 |
| 10847169 | Audio coder window and transform implementations | Michael M. Goodwin, Albert W. Chau | 2020-11-24 |
| 10818305 | Audio coder window sizes and time-frequency transformations | Michael M. Goodwin, Albert W. Chau | 2020-10-27 |
| 10728683 | Sweet spot adaptation for virtualized audio | Guangji Shi, Vlad Ionut Ursachi, Daekyoung Noh, Themis Katsianos, Petronel Bigioi +1 more | 2020-07-28 |
| 10699723 | Encoding and decoding of digital audio signals using variable alphabet size | Albert W. Chau, Gadiel Seroussi | 2020-06-30 |
| 10146500 | Transform-based audio codec and method with subband energy smoothing | Elias Nemer, Jeffrey K. Thompson | 2018-12-04 |
| 9779739 | Residual encoding in an object-based audio system | Gadiel Seroussi | 2017-10-03 |
| 9179162 | Image transform zero coefficient selection and zero-skip transmission for arbitrary shape transform coding | Gregory W. Cook | 2015-11-03 |
| 9154732 | Visual conditioning for augmented-reality-assisted video conferencing | Onur G. Guleryuz | 2015-10-06 |
| 8452971 | Embedding and detection of watermark in a motion image signal | Jaap Haitsma | 2013-05-28 |
| 8180098 | Method of extracting a watermark | — | 2012-05-15 |
| 8060444 | Determining whether a digital rights management system's native license is valid | William Knox Carey | 2011-11-15 |
| 8051290 | Increasing integrity of watermarks using robust features | Job Cornelis Oostveen | 2011-11-01 |
| 7996678 | Embedding and detection of watermark in a motion image signal | Jaap Haitsma | 2011-08-09 |
| 7921296 | Generating and matching hashes of multimedia content | Jaap Haitsma, Constant Paul Marie Jozef Baggen, Job Cornelis Oostveen | 2011-04-05 |
| 7639599 | Embedding supplementary data in an information signal | Minne Van Der Veen, Jaap Haitsma, Alphons Antonius Maria Lambertus Bruekers | 2009-12-29 |
| 7577696 | Multirate filter as well as display system and mobile telephone comprising said multirate filter | Alphons Antonius Maria Lambertus Bruekers | 2009-08-18 |
| 7561715 | Method and arrangement for watermark detection | Johan Cornelis Talstra, Job Cornelis Oostveen, Gerrit Langelaar, Maurice Jerome Justin Jean-Baptiste Maes | 2009-07-14 |
| 7549052 | Generating and matching hashes of multimedia content | Jaap Haitsma, Constant Paul Marie Jozef Baggen, Job Cornelis Oostveen | 2009-06-16 |
| 7523312 | Fingerprint database updating method, client and server | Jaap Haitsma | 2009-04-21 |
| 7478242 | Increasing integrity of watermarks using robust features | Job Cornelis Oostveen | 2009-01-13 |
| 7477739 | Efficient storage of fingerprints | Jaap Haitsma, Steven Marco Schimmel | 2009-01-13 |