Reverberation suppression device, reverberation suppression method, and computer-readable storage medium storing a reverberation suppression program
US-9093077-B2 · Jul 28, 2015 · US
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Otani Takeshi patents
Otani Takeshi holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Mar 3, 2015 |
| Latest publication | Jul 28, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 3 |
| Year | Patents |
|---|---|
| 2015 | 3 |
Recent patents
Latest publications where this party is an assignee.
Apparatus and method for voice processing and telephone apparatus
US-9070372-B2 · Jun 30, 2015 · US
Band broadening apparatus and method
US-8972248-B2 · Mar 3, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Reverberation suppression device, reverberation suppression method, and computer-readable storage medium storing a reverberation suppression program
US-9093077-B2 · Jul 28, 2015 · US
Apparatus and method for voice processing and telephone apparatus
US-9070372-B2 · Jun 30, 2015 · US
Band broadening apparatus and method
US-8972248-B2 · Mar 3, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G10L21/038 | 2 |
| G10L21/0208 | 2 |
| G10L25/90 | 1 |
| G10L21/02 | 1 |
| G10L21/0232 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 3 |