Automatically correcting audio data
US-9484061-B2 · Nov 1, 2016 · US
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Johnston David E patents
Johnston David E holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jul 23, 2015 |
| Latest publication | Nov 1, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Image edited audio data
US-9377990-B2 · Jun 28, 2016 · US
Automatically correcting audio data
US-2015205569-A1 · Jul 23, 2015 · US
Image Edited Audio Data
US-2015205570-A1 · Jul 23, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Automatically correcting audio data
US-9484061-B2 · Nov 1, 2016 · US
Image edited audio data
US-9377990-B2 · Jun 28, 2016 · US
Automatically correcting audio data
US-2015205569-A1 · Jul 23, 2015 · US
Image Edited Audio Data
US-2015205570-A1 · Jul 23, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G06F3/165 | 4 |
| G10L21/14 | 4 |
| G10L21/0208 | 3 |
| G11B27/031 | 2 |
| G11B20/1876 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |