Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8861927 | Digital media universal elementary stream | Sudheer Sirivara, James David Johnston, Naveen Thumpudi, Wei-Ge Chen, Serge Smirnov | 2014-10-14 | $29,078,000 |
| 8300849 | Perceptually weighted digital audio level compression | Serge Smirnov, James David Johnston | 2012-10-30 | |
| 8275152 | Dynamic bass boost filter | Serge Smirnov, John Bregar, James David Johnston | 2012-09-25 | $17,180,000 |
| 8131134 | Digital media universal elementary stream | Sudheer Sirivara, James David Johnston, Naveen Thumpudi, Wei-Ge Chen, Sergey Smirnov | 2012-03-06 | $24,649,000 |
| 8116469 | Headphone surround using artificial reverberation | Serge Smirnov, Wei-Ge Chen | 2012-02-14 | $18,405,000 |