Method for synchronously implementing media switch in gateways used for fax over IP network
US-9131081-B2 · Sep 8, 2015 · US
Wang Yi was listed as an assignee on 7 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Wang Yi |
| Year | 2015 |
| Patents | 7 |
Representative publications for Wang Yi in 2015.
US-9131081-B2 · Sep 8, 2015 · US
US-9110674-B1 · Aug 18, 2015 · US
US-9092422-B2 · Jul 28, 2015 · US
US-9048877-B2 · Jun 2, 2015 · US
US-9027607-B2 · May 12, 2015 · US
Most common classification codes for Wang Yi in 2015.
| CPC | Patents |
|---|---|
| E21B17/00 | 1 |
| E21B36/003 | 1 |
| F16L59/065 | 1 |
| F16L9/045 | 1 |
| G06F1/3203 | 1 |
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