Signal processing apparatus
US-9161127-B2 · Oct 13, 2015 · US
Tu Yi-Chang was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Tu Yi-Chang |
| Year | 2015 |
| Patents | 2 |
Representative publications for Tu Yi-Chang in 2015.
US-9161127-B2 · Oct 13, 2015 · US
US-8972252-B2 · Mar 3, 2015 · US
Most common classification codes for Tu Yi-Chang in 2015.
| CPC | Patents |
|---|---|
| G06F1/3215 | 1 |
| G10L15/28 | 1 |
| G10L25/78 | 1 |
| H04R3/00 | 1 |
| H04R3/02 | 1 |
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