Methods and apparatus to perform audio watermarking and watermark detection and extraction
US-9667365-B2 · May 30, 2017 · US
Srinivasan Venugopal holds 12 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 12 |
| Recent patents | 0 |
| First publication | Feb 24, 2015 |
| Latest publication | May 30, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9667365-B2 · May 30, 2017 · US
US-9460730-B2 · Oct 4, 2016 · US
US-9426525-B2 · Aug 23, 2016 · US
US-9368123-B2 · Jun 14, 2016 · US
US-9286912-B2 · Mar 15, 2016 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9667365-B2 · May 30, 2017 · US
US-9460730-B2 · Oct 4, 2016 · US
US-9426525-B2 · Aug 23, 2016 · US
US-9368123-B2 · Jun 14, 2016 · US
US-9286912-B2 · Mar 15, 2016 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G10L19/018 | 6 |
| H04H20/31 | 3 |
| H04H60/37 | 3 |
| H04N21/435 | 2 |
| H04N21/44222 | 2 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 10 |
| Electricity | 7 |
| Operations & Transport | 1 |
Answers are generated from the same data shown on this page.