| 3D optical networks-on-chip (NoC) for multiprocessor systems-on-chip (MPSoC) Recent countries visiting this post |  |
 | 9 | United States |
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| 3D optical networks-on-chip (NoC) for multiprocessor systems-on-chip (MPSoC) Recent countries visiting this post | |
| 9 | United States |
| 1 | France |