Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE46684 | Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients | Corey I. Cheng, Michael Smithers | 2018-01-23 |
| RE44126 | Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients | Corey I. Cheng, Michael Smithers | 2013-04-02 |
| 8312051 | Incremental construction of search tree with signature pointers for identification of multimedia content | Wenyu Jiang | 2012-11-13 |
| RE42935 | Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients | Corey I. Cheng, Michael Smithers | 2011-11-15 |
| 6980933 | Coding techniques using estimated spectral magnitude and phase derived from MDCT coefficients | Corey I. Cheng, Michael Smithers | 2005-12-27 |